[v3,2/2] Remove "Contributed by" lines

diff --git a/CONTRIBUTED-BY b/CONTRIBUTED-BY
new file mode 100644
index 0000000000..c811fdd25a
--- /dev/null
+++ b/CONTRIBUTED-BY
@@ -0,0 +1,10532 @@ 
+The glibc project stopped adding "Contributed by" lines to source files many
+years ago in favour of acknowledging contributors in the glibc manual and
+through the git log.  The record of existing "Contributed by" lines have now
+been moved to this file to acknowledge contributions by these developers to
+glibc.
+
+argp/argp-test.c:
+    Written by Miles Bader <miles@gnu.ai.mit.edu>.
+
+argp/tst-argp1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+argp/tst-argp2.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
+
+catgets/catgets.c:
+    Contributed by Ulrich Drepper, <drepper@gnu.org>.
+
+catgets/catgetsinfo.h:
+    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
+
+catgets/gencat.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1996.
+
+catgets/open_catalog.c:
+    Contributed by Ulrich Drepper, <drepper@gnu.org>.
+
+crypt/md5-crypt.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+crypt/sha256-crypt.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
+
+crypt/sha256.c:
+    Written by Ulrich Drepper <drepper@redhat.com>, 2007.
+
+crypt/sha512-crypt.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
+
+crypt/sha512.c:
+    Written by Ulrich Drepper <drepper@redhat.com>, 2007.
+
+debug/backtrace.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+debug/backtracesyms.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+debug/backtracesymsfd.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+debug/catchsegv.sh:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+debug/confstr_chk.c:
+    Contributed by Ulrich Drepper <drepper@readhat.com>, 20055.
+
+debug/explicit_bzero_chk.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+debug/memcpy_chk.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+debug/memmove_chk.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+debug/mempcpy_chk.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+debug/noophooks.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+debug/obprintf_chk.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+debug/pcprofile.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+debug/pcprofiledump.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+debug/segfault.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+debug/test-stpcpy_chk.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+debug/test-strcpy_chk.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+debug/tst-chk1.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+debug/tst-longjmp_chk2.c:
+    Verify longjmp fortify checking does not reject signal stacks.
+    Test case mostly written by Paolo Bonzini <pbonzini@redhat.com>.
+
+debug/wcpcpy_chk.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+debug/wcpncpy_chk.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+debug/wcscat_chk.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+debug/wcscpy_chk.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+debug/wcsncat_chk.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+debug/wcsncpy_chk.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+debug/wmemcpy_chk.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+debug/wmemmove_chk.c:
+    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
+
+debug/wmempcpy_chk.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1999.
+
+debug/wmemset_chk.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+debug/xtrace.sh:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1999.
+
+dirent/opendir-tst1.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+dlfcn/bug-dl-leaf-lib-cb.c:
+    Contributed by Mike Frysinger <vapier@gentoo.org>
+
+dlfcn/bug-dl-leaf-lib.c:
+    Contributed by Mike Frysinger <vapier@gentoo.org>
+
+dlfcn/bug-dl-leaf.c:
+    Contributed by Mike Frysinger <vapier@gentoo.org>
+
+dlfcn/bug-dlopen1.c:
+    Test case by Bruno Haible.  It test whether the dynamic string
+    token expansion can handle $ signs which do not start one of the
+    recognized keywords.
+
+dlfcn/tst-dladdr.c:
+    Contributed by Volkmar Sieh <vs@caldera.de> and Andreas Jaeger <aj@suse.de>.
+
+elf/cache.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
+
+elf/dl-conflict.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
+
+elf/dl-iteratephdr.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
+
+elf/dl-libc.c:
+    Contributed by Zack Weinberg <zack@rabi.columbia.edu>, 1999.
+
+elf/dl-origin.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+elf/dl-profile.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+elf/dl-profstub.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+elf/dl-version.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+elf/ldconfig.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
+
+elf/pldd-xx.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+elf/pldd.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+elf/readelflib.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999 and
+    Jakub Jelinek <jakub@redhat.com>, 1999.
+
+elf/readlib.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999 and
+    Jakub Jelinek <jakub@redhat.com>, 1999.
+
+elf/sotruss-lib.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+elf/sprof.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+elf/tlsdeschtab.h:
+    Contributed by Alexandre Oliva  <aoliva@redhat.com>
+
+elf/tst-align.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+elf/tst-align2.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
+
+elf/tst-alignmod.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+elf/tst-alignmod2.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+elf/tst-dlmodcount.c:
+    Contributed by David Mosberger <davidm@hpl.hp.com>, 2004.
+
+elf/tst-dlopenrpath.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+elf/tst-dlopenrpathmod.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+elf/tst-stackguard1.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
+
+gmon/sprofil.c:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+gmon/sys/gmon_out.h:
+    Contributed by David Mosberger <davidm@cs.arizona.edu>.
+
+gmon/tst-sprofil.c:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+gnulib/tst-gcc.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>.
+
+grp/getgrent.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+grp/getgrent_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+grp/getgrgid.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+grp/getgrgid_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+grp/getgrnam.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+grp/getgrnam_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+grp/tst_fgetgrent.c:
+    Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1999.
+
+grp/tst_fgetgrent.sh:
+    Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1999.
+
+gshadow/getsgent.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2009.
+
+gshadow/getsgent_r.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2009.
+
+gshadow/getsgnam.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2009.
+
+gshadow/getsgnam_r.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2009.
+
+hesiod/nss_hesiod/hesiod-grp.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
+
+hesiod/nss_hesiod/hesiod-proto.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
+
+hesiod/nss_hesiod/hesiod-pwd.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
+
+hesiod/nss_hesiod/hesiod-service.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
+
+htl/semaphoreP.h:
+    Ulrich Drepper <drepper@redhat.com>, 2002.
+
+hurd/path-lookup.c:
+    Written by Miles Bader <miles@gnu.ai.mit.edu>
+
+iconv/dummy-repertoire.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+iconv/gconv.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconv/gconv_builtin.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconv/gconv_builtin.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconv/gconv_cache.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
+iconv/gconv_charset.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
+iconv/gconv_close.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconv/gconv_conf.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconv/gconv_db.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconv/gconv_dl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconv/gconv_int.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconv/gconv_open.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconv/gconv_simple.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconv/gconv_trans.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+iconv/iconv.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconv/iconv_charmap.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+iconv/iconv_close.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconv/iconv_open.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconv/iconv_prog.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconv/iconv_prog.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+iconv/iconvconfig.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+iconv/iconvconfig.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+iconv/loop.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconv/skeleton.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconv/strtab.c:
+    Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+iconv/tst-iconv1.c:
+    Test case by yaoz@nih.gov.
+
+iconv/tst-iconv2.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
+iconv/tst-iconv3.c:
+    Contributed by Owen Taylor <otaylor@redhat.com>.
+
+iconv/tst-iconv5.c:
+    Contributed by GOTO Masanori <gotom@debian.or.jp>, 2004
+
+iconvdata/8bit-gap.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/8bit-generic.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/TESTS2:
+    Contributed by Bruno Haible <haible@clisp.cons.org>, 2001.
+
+iconvdata/TESTS:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/ansi_x3.110.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/armscii-8.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/asmo_449.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/big5.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/big5hkscs.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+    Modified for Big5-HKSCS by Roger So <spacehunt@e-fever.org>, 2000.
+
+iconvdata/brf.c:
+    Contributed by Samuel Thibault <samuel.thibault@ens-lyon.org>, 2006.
+
+iconvdata/bug-iconv2.c:
+    Test case by Akira Higuchi <a@kondara.org>.
+
+iconvdata/bug-iconv3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+iconvdata/bug-iconv4.c:
+    Contributed by Jiro SEKIBA <jir@yamato.ibm.com>.
+
+iconvdata/cns11643.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cns11643.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cns11643l1.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cns11643l1.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cns11643l2.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cp10007.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+iconvdata/cp1250.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cp1251.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cp1252.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cp1253.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cp1254.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cp1255.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998,
+    and Bruno Haible <haible@clisp.cons.org>, 2001.
+
+iconvdata/cp1256.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cp1257.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cp1258.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998,
+    and Bruno Haible <haible@clisp.cons.org>, 2001.
+
+iconvdata/cp737.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cp737.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cp770.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+iconvdata/cp771.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+iconvdata/cp772.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+iconvdata/cp773.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+iconvdata/cp774.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+iconvdata/cp775.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cp775.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cp932.c:
+    Contributed by MORIYAMA Masayuki <msyk@mtg.biglobe.ne.jp>, 2003.
+
+iconvdata/csn_369103.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/cwi.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/dec-mcs.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/ebcdic-at-de-a.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/ebcdic-at-de.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/ebcdic-ca-fr.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/ebcdic-dk-no-a.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/ebcdic-dk-no.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/ebcdic-es-a.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/ebcdic-es-s.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/ebcdic-es.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/ebcdic-fi-se-a.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/ebcdic-fi-se.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/ebcdic-fr.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/ebcdic-is-friss.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/ebcdic-it.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/ebcdic-pt.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/ebcdic-uk.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/ebcdic-us.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/ecma-cyrillic.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/euc-cn.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/euc-jisx0213.c:
+    Contributed by Bruno Haible <bruno@clisp.org>, 2002.
+
+iconvdata/euc-jp-ms.c:
+    Contributed by MORIYAMA Masayuki <msyk@mtg.biglobe.ne.jp>, 2003.
+
+iconvdata/euc-jp.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/euc-kr.c:
+    Contributed by Jungshik Shin <jshin@pantheon.yale.edu>
+    and Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/euc-tw.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/gb18030.c:
+    This file is added for supporting gb18030-2000 code.
+    by Wang ShouHua & Wu Jian
+    Redflag Linux company
+    www.redflag-linux.com
+    Dec 20 2001 Yu Shao <yshao@redhat.com>
+    Revision, fixing bugs, adding missing entries.
+
+iconvdata/gb2312.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/gb2312.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/gbbig5.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+iconvdata/gbgbk.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+iconvdata/gbk.c:
+    Contributed by Sean Chen <sean.chen@turbolinux.com>, 1999.
+
+iconvdata/georgian-academy.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/greek7.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/hp-greek8.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
+
+iconvdata/hp-roman8.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/hp-roman9.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
+
+iconvdata/hp-thai8.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
+
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+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
+
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+    Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
+
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+    Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
+
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+    Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
+
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+
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+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
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+    Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2003.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
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+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
+
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+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
+
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+    Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
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+    Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
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+    Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
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+    Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
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+    Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
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+    Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
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+    Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
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+    Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
+
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+    Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
+
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+    Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
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+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+iconvdata/iso-2022-cn-ext.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+iconvdata/iso-2022-cn.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+iconvdata/iso-2022-jp-3.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998,
+    and Bruno Haible <bruno@clisp.org>, 2002.
+
+iconvdata/iso-2022-jp.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/iso-2022-kr.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/iso-ir-165.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+iconvdata/iso-ir-165.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+iconvdata/iso-ir-197.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+iconvdata/iso-ir-209.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+iconvdata/iso646.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/iso8859-1.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/iso8859-10.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/iso8859-11.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/iso8859-13.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/iso8859-14.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/iso8859-15.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/iso8859-16.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+iconvdata/iso8859-2.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/iso8859-3.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/iso8859-4.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/iso8859-5.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/iso8859-6.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/iso8859-7.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/iso8859-8.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/iso8859-9.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/iso8859-9e.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
+
+iconvdata/iso_10367-box.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/iso_11548-1.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997,
+    Samuel Thibault <samuel.thibault@ens-lyon.org>, 2005.
+
+iconvdata/iso_2033.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/iso_5427-ext.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/iso_5427.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/iso_5428.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/iso_6937-2.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/iso_6937.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/jis0201.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/jis0201.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/jis0208.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/jis0208.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/jis0212.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/jis0212.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/jisx0213.c:
+    Contributed by Bruno Haible <bruno@clisp.org>, 2002.
+
+iconvdata/jisx0213.h:
+    Contributed by Bruno Haible <bruno@clisp.org>, 2002.
+
+iconvdata/johab.c:
+    Contributed by Jungshik Shin <jshin@pantheon.yale.edu>
+    and Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/koi-8.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/koi8-r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/koi8-ru.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 20077.
+
+iconvdata/koi8-t.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
+iconvdata/koi8-u.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+iconvdata/ksc5601.c:
+    Contributed by Jungshik Shin <jshin@pantheon.yale.edu>, 1998.
+
+iconvdata/latin-greek-1.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/latin-greek.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/mac-centraleurope.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
+
+iconvdata/mac-is.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/mac-sami.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+iconvdata/mac-uk.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/macintosh.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/mik.c:
+    Contributed by Alexander Shopov <ash@contact.bg>, 2006.
+
+iconvdata/nats-dano.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/nats-sefi.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/pt154.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+iconvdata/rk1048.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+iconvdata/run-iconv-test.sh:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+iconvdata/sami-ws2.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+iconvdata/shift_jisx0213.c:
+    Contributed by Bruno Haible <bruno@clisp.org>, 2002.
+
+iconvdata/sjis.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/t.61.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+iconvdata/tcvn5712-1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+iconvdata/tis-620.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+iconvdata/tscii.c:
+    Contributed by Bruno Haible <bruno@clisp.org>, 2002.
+
+iconvdata/tst-e2big.c:
+    Contributed by Bruno Haible <bruno@clisp.org>, 2002.
+
+iconvdata/tst-loading.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+iconvdata/tst-table-charmap.sh:
+    Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
+
+iconvdata/tst-table-from.c:
+    Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
+
+iconvdata/tst-table-to.c:
+    Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
+
+iconvdata/tst-table.sh:
+    Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
+
+iconvdata/tst-tables.sh:
+    Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
+
+iconvdata/uhc.c:
+    Contributed by Jungshik Shin <jshin@pantheon.yale.edu>, 1998.
+
+iconvdata/unicode.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+iconvdata/utf-16.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+iconvdata/utf-7.c:
+    Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
+
+iconvdata/viscii.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+include/atomic.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+include/inline-hashtab.h:
+    Contributed by Alexandre Oliva  <aoliva@redhat.com>
+
+include/intprops.h:
+    Written by Paul Eggert.
+
+include/list.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+include/list_t.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+inet/bug-if1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+inet/ether_aton.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/ether_aton_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/ether_hton.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/ether_ntoa.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/ether_ntoa_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/ether_ntoh.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getaliasent_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getaliasname.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getaliasname_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/gethstbyad.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/gethstbyad_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/gethstbynm.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/gethstbynm2.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/gethstbynm2_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/gethstbynm_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getipv4sourcefilter.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+inet/getnetbyad.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getnetbyad_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getnetbynm.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getnetbynm_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getproto.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getproto_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getprtname.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getprtname_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getrpcbyname.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getrpcbyname_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getrpcbynumber.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getrpcbynumber_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getsourcefilter.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+inet/getsrvbynm.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getsrvbynm_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getsrvbypt.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/getsrvbypt_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+inet/htontest.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+inet/in6_addr.c:
+    Contributed by Philip Blundell <pjb27@cam.ac.uk>, 1997.
+
+inet/inet6_opt.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2006.
+
+inet/inet6_option.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+inet/inet6_rth.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2006.
+
+inet/inet_ntoa.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+inet/setipv4sourcefilter.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+inet/setsourcefilter.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+inet/test_ifindex.c:
+    Contributed by Philip Blundell <Philip.Blundell@pobox.com>.
+
+inet/tst-network.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2000.
+
+intl/tst-codeset.c:
+    Contributed by Bruno Haible <haible@clisp.cons.org>, 2001.
+
+intl/tst-gettext.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+intl/tst-gettext2.c:
+    Contributed by Thorsten Kukuk <kukuk@suse.de> and
+    Andreas Jaeger <aj@suse.de>, 2000.
+
+intl/tst-gettext3.c:
+    Contributed by Bruno Haible <bruno@clisp.org>, 2001, 2005.
+
+intl/tst-gettext4.c:
+    Contributed by Bruno Haible <bruno@clisp.org>, 2005.
+
+intl/tst-gettext5.c:
+    Contributed by Bruno Haible <bruno@clisp.org>, 2005.
+
+intl/tst-gettext6.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2008.
+
+intl/tst-ngettext.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+intl/tst-translit.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+io/bug-ftw1.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
+io/bug-ftw2.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
+io/bug-ftw4.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+io/ftw.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+io/ftw64-time64.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+io/ftw64.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+io/ppoll.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2006.
+
+io/test-lfs.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2000.
+
+io/test-stat.c:
+    Contributed by Maciej W. Rozycki <macro@ds2.pg.gda.pl>, 2000.
+
+io/test-stat2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+io/tst-fcntl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+io/tst-getcwd.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+libio/bug-ungetc4.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+libio/fileops.c:
+    Written by Per Bothner <bothner@cygnus.com>.
+
+libio/iopopen.c:
+    Written by Per Bothner <bothner@cygnus.com>.
+
+libio/libio.h:
+    Written by Per Bothner <bothner@cygnus.com>.
+
+libio/obprintf.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+libio/oldfileops.c:
+    Written by Per Bothner <bothner@cygnus.com>.
+
+libio/oldfmemopen.c:
+    Contributed by Hanno Mueller, kontakt@hanno.de, 2000.
+
+libio/oldiopopen.c:
+    Written by Per Bothner <bothner@cygnus.com>.
+
+libio/test-fmemopen.c:
+    Contributed by Hanno Mueller, kontakt@hanno.de, 2000.
+
+libio/tst-fopenloc.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
+libio/tst-freopen.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+libio/tst-mmap-setvbuf.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+libio/tst-widetext.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>.
+
+libio/tst_getwc.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+libio/tst_putwc.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+libio/tst_wprintf2.c:
+    Test case by Yoshito Kawada <KAWADA@jp.ibm.com>.
+
+libio/wfileops.c:
+    Written by Ulrich Drepper <drepper@cygnus.com>.
+    Based on the single byte version by Per Bothner <bothner@cygnus.com>.
+
+libio/wgenops.c:
+    Written by Ulrich Drepper <drepper@cygnus.com>.
+    Based on the single byte version by Per Bothner <bothner@cygnus.com>.
+
+locale/C-address.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+locale/C-collate.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
+
+locale/C-ctype.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
+
+locale/C-identification.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+locale/C-measurement.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+locale/C-messages.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+locale/C-monetary.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
+
+locale/C-name.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+locale/C-numeric.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
+
+locale/C-paper.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+locale/C-telephone.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+locale/C-time.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
+
+locale/C-translit.h.in:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+locale/bits/types/__locale_t.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+locale/broken_cur_max.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+locale/coll-lookup.c:
+    Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
+
+locale/coll-lookup.h:
+    Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
+
+locale/duplocale.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+locale/elem-hash.h:
+    Written by Ulrich Drepper, <drepper@cygnus.com>.
+
+locale/findlocale.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+locale/freelocale.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+locale/hashval.h:
+    Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, October 1994.
+
+locale/indigits.h:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
+
+locale/indigitswc.h:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
+
+locale/loadlocale.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+locale/mb_cur_max.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+locale/newlocale.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+locale/outdigits.h:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
+
+locale/outdigitswc.h:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
+
+locale/programs/charmap-kw.gperf:
+    Contributed by Ulrich Drepper, <drepper@gnu.org>.
+
+locale/programs/charmap-kw.h:
+    Contributed by Ulrich Drepper, <drepper@gnu.org>.
+
+locale/programs/charmap.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+locale/programs/charmap.h:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+locale/programs/config.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
+
+locale/programs/ld-address.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+locale/programs/ld-collate.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
+
+locale/programs/ld-ctype.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
+
+locale/programs/ld-identification.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+locale/programs/ld-measurement.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+locale/programs/ld-messages.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
+
+locale/programs/ld-monetary.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
+
+locale/programs/ld-name.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+locale/programs/ld-numeric.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
+
+locale/programs/ld-paper.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+locale/programs/ld-telephone.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+locale/programs/ld-time.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
+
+locale/programs/linereader.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+locale/programs/linereader.h:
+    Contributed by Ulrich Drepper, <drepper@gnu.org>.
+
+locale/programs/locale-spec.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+locale/programs/locale.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
+
+locale/programs/localedef.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
+
+locale/programs/localedef.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+locale/programs/locarchive.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+locale/programs/locfile-kw.gperf:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+locale/programs/locfile-kw.h:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+locale/programs/locfile-token.h:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+locale/programs/locfile.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+locale/programs/locfile.h:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+locale/programs/repertoire.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+locale/programs/repertoire.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+locale/programs/simple-hash.c:
+    Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, October 1994.
+
+locale/programs/simple-hash.h:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
+
+locale/strlen-hash.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+locale/tst-C-locale.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+locale/weight.h:
+    Written by Ulrich Drepper, <drepper@cygnus.com>.
+
+locale/weightwc.h:
+    Written by Ulrich Drepper, <drepper@cygnus.com>.
+
+locale/xlocale.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
+localedata/collate-test.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+localedata/dump-ctype.c:
+    Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
+
+localedata/locales/aa_DJ:
+    Afar terms provided by Mohamed Obakar <loubak@6sens.com> of the
+    Afar Civilization Researcher, Melka Werer Research Center.
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
+
+localedata/locales/aa_ER:
+    Afar terms provided by Mohamed Obakar <loubak@6sens.com> of the
+    Afar Civilization Researcher, Melka Werer Research Center.
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
+
+localedata/locales/aa_ER@saaho:
+    Afar terms provided by Mohamed Obakar <loubak@6sens.com> of the
+    Afar Civilization Researcher, Melka Werer Research Center.
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
+
+localedata/locales/aa_ET:
+    Afar terms provided by Mohamed Obakar <loubak@6sens.com> of the
+    Afar Civilization Researcher, Melka Werer Research Center.
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
+
+localedata/locales/agr_PE:
+    Prepared and contributed to glibc by Chris Leonard <cjl@sugarlabs.org> and
+    Sebastian Silva <sebastian@fuentelibre.org>
+    This locale data has been developed in collaboration between:
+    Sugar Labs,  http://www.sugarlabs.org
+    One Laptop Per Child, http://one.laptop.org
+    Somos Azúcar. http://somosazucar.org
+
+localedata/locales/ak_GH:
+    Prepared and contributed to glibc by Chris Leonard <cjl@sugarlabs.org>
+    and Jojoo Imbeah <jojoo.imbeah@kasahorow.com>
+    This locale data has been developed by:
+    Sugar Labs,  http://www.sugarlabs.org
+    kasahorow, http://www.kasahorow.org
+
+localedata/locales/am_ET:
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
+    This locale data has been developed under the Yeha Project:
+    http://yeha.sourceforge.net
+
+localedata/locales/anp_IN:
+    Contributed by Dr Amrendra, Sangeeta Kumari <sangeeta_0975@yahoo.com>,
+    Rajesh Ranjan <rajeshkajha@yahoo.com>, Pravin Satpute <psatpute AT redhat DOT com>
+    and Chris Leonard <cjlhomeaddress AT gmail DOT com>
+
+localedata/locales/ar_AE:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ar_BH:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ar_DZ:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ar_EG:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ar_IN:
+    Contributed by Kentaro Noji   (knoji@jp.ibm.com)
+    Tetsuji Oriata (Oriata@jp.ibm.com) and Others, 2000
+
+localedata/locales/ar_IQ:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ar_JO:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ar_KW:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ar_LB:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ar_LY:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ar_MA:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ar_OM:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ar_QA:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ar_SD:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+    Modified by Chris Leonard, version 1.1 for South Sudan split
+
+localedata/locales/ar_SS:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+    Modified by Chris Leonard, version 1.1 for South Sudan split
+
+localedata/locales/ar_SY:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ar_TN:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ar_YE:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ayc_PE:
+    Aymara terms provided by Edgar Quispe Chambi <equispe7@gmail.com> and
+    Amos Batto <amosbatto@yahoo.com>
+    Prepared and contributed to glibc by Chris Leonard <cjl@sugarlabs.org> and
+    Amos Batto <amosbatto@yahoo.com>
+    This locale data has been developed in collaboration between:
+    Sugar Labs,  http://www.sugarlabs.org
+    One Laptop Per Child, http://one.laptop.org
+    Runasimipi Quespiqa Software, http://runasimipi.org
+    Somos Azúcar. http://somosazucar.org
+
+localedata/locales/az_IR:
+    Contributed by Mousa Moradi <mousamk@gmail.com>
+
+localedata/locales/bhb_IN:
+    Contributed by Alexey Merzliakov <alexey.merzlyakov@samsung.com>
+
+localedata/locales/bho_IN:
+    Contributed by Alok Ranjan <ranjan_aalok@yahoo.com>,
+    Dr.Chandra Mohan <cmkumar1@rediffmail.com>,
+    Rajesh Ranjan <rajeshkajha@yahoo.com> and Pravin Satpute <psatpute@redhat.com>
+
+localedata/locales/bi_VU:
+    Contributed by Akhilesh Kumar <akhilesh.k@samsung.com>, Maninder Singh <maninder1.s@samsung.com>.
+
+localedata/locales/brx_IN:
+    Contributed by Pravin Satpute <psatpute@redhat.com> and Sanjib Narzary <alayaran@gmail.com>
+
+localedata/locales/ce_RU:
+    Contributed by Kentaroh Noji  Arslanbek Astemirov <s-o-f-t AT mail DOT ru>
+
+localedata/locales/chr_US:
+    Contributed by Joseph Erb <josepherb7@gmail.com>, 2010
+
+localedata/locales/ckb_IQ:
+    Contributed by Aras Noori <aras.noori@gmail.com>
+
+localedata/locales/cmn_TW:
+    Prepared and contributed to glibc by Wei-Lun Chao <bluebat@member.fsf.org>
+
+localedata/locales/cns11643_stroke:
+    Prepared and contributed to glibc by Wei-Lun Chao <bluebat@member.fsf.org>
+
+localedata/locales/de_DE:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000
+
+localedata/locales/de_DE@euro:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000
+
+localedata/locales/doi_IN:
+    Contributed by Pravin Satpute <psatpute@redhat.com> and Sushil Badyal <badyalsk@gmail.com>
+
+localedata/locales/el_CY:
+    Based on locale el_GR by Keld Simonsen.
+
+localedata/locales/en_AG:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2008
+
+localedata/locales/en_HK:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/en_IL:
+    Contributed by Guy Rutenberg <guyrutenberg@gmail.com>, 2016
+
+localedata/locales/en_IN:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/en_PH:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/en_SC:
+    Contributed by Akhilesh Kumar <akhilesh.k@samsung.com>
+
+localedata/locales/en_SG:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/en_US:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000
+
+localedata/locales/gez_ER:
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
+    This locale data has been developed under the Yeha Project:
+    http://yeha.sourceforge.net
+
+localedata/locales/gez_ER@abegede:
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
+    This locale data has been developed under the Yeha Project:
+    http://yeha.sourceforge.net
+
+localedata/locales/gez_ET:
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
+    This locale data has been developed under the Yeha Project:
+    http://yeha.sourceforge.net
+
+localedata/locales/gez_ET@abegede:
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
+    This locale data has been developed under the Yeha Project:
+    http://yeha.sourceforge.net
+
+localedata/locales/hak_TW:
+    Prepared and contributed to glibc by Wei-Lun Chao <bluebat@member.fsf.org>
+
+localedata/locales/hi_IN:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/hif_FJ:
+    Contributed by Akhilesh Kumar <akhilesh.k@samsung.com>.
+
+localedata/locales/hne_IN:
+    Contributed by Pravin Satpute <psatpute@redhat.com> and
+    Ravishankar Shrivastava <raviratlami@gmail.com>.
+
+localedata/locales/ht_HT:
+    Prepared and contributed to glibc by Bastien Guerry <bzg@laptop.org> and
+    Chris Leonard <cjl@sugarlabs.org>
+    This locale data has been developed in collaboration between:
+    Sugar Labs,  http://www.sugarlabs.org
+    One Laptop Per Child, http://one.laptop.org
+    OLPC France, http://olpc-france.org
+    and members of the OLPC Haiti volunteer team
+
+localedata/locales/kab_DZ:
+    Contributed by Yacine Bouklif <yacine2953-tansa1@yahoo.fr>
+    and Belkacem Mohammed <belkacem77@gmail.com>
+
+localedata/locales/kok_IN:
+    Contributed by Pravin Satpute <psatpute@redhat.com> and
+    Shailendra Bandodkar <sbandodk@redhat.com>.
+
+localedata/locales/ks_IN:
+    Contributed by Pravin Satpute <psatpute@redhat.com> and
+    Mr. Mohammad Nayeem <mohammad.nayeem@gmail.com>
+
+localedata/locales/ks_IN@devanagari:
+    Contributed by Rakesh Pandit <rakesh.pandit@gmail.com> and
+    Pravin Satpute <psatpute@redhat.com>
+
+localedata/locales/lb_LU:
+    Contributed by Pit Wenkin <pit@wenkin.lu>, 2011
+
+localedata/locales/lij_IT:
+    Contributed by Alessio Gastaldi <alessio.gastaldi@libero.it>, 2010
+
+localedata/locales/lzh_TW:
+    Prepared and contributed to glibc by Wei-Lun Chao <bluebat@member.fsf.org>
+
+localedata/locales/mag_IN:
+    Contributed by Chandan Kumar <chandankumar.093047@gmail.com>,
+    Rajesh Ranjan <rajeshkajha@yahoo.com>
+    and Pravin Satpute <psatpute@redhat.com>
+
+localedata/locales/mai_IN:
+    Contributed by Rajesh Ranjan <rajeshkajha@yahoo.com> and
+    Sangeeta Kumari <sangeeta09@gmail.com>.
+    Akhilesh Kumar <akhilesh.k@samusng.com>.
+
+localedata/locales/mfe_MU:
+    Contributed by Akhilesh Kumar <akhilesh.k@samsung.com>
+
+localedata/locales/miq_NI:
+    Prepared and contributed to glibc by Chris Leonard <cjl@sugarlabs.org> and
+    Jairo Josué Gonzalez López <jjgonzalez@fundacionzt.org>
+    This locale data has been developed in collaboration between:
+    Sugar Labs,  http://www.sugarlabs.org
+    One Laptop Per Child, http://one.laptop.org
+    Somos Azúcar. http://somosazucar.org
+    Fundación Zamora Terán http://fundacionzt.org
+
+localedata/locales/mjw_IN:
+    Contributed  by Jor Teron <jor.teron@gmail.com>.
+
+localedata/locales/ml_IN:
+    Contributed by Free Software Foundation of India http://gnu.org.in
+    E-Mail : gnu@gnu.org.in
+
+localedata/locales/mni_IN:
+    Contributed by Mr. Pravin Satpute <psatpute AT redhat DOT com> and Ms. Rebika Devi < rebika_srd AT rediffmail DOT com>
+
+localedata/locales/mr_IN:
+    Contributed by Kentaroh Noji and Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/ms_MY:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+    Modified by Hasbullah Bin Pit (sebol)<sebol@ikhlas.com> 2001, December, 10
+
+localedata/locales/mt_MT:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+    collating order changes by Ramon Casha <ramon.casha@linux.org.mt>
+    and Pablo Saratxaga <pablo@mandrakesoft.com> -- 2002-05-08
+
+localedata/locales/nan_TW:
+    Prepared and contributed to glibc by Wei-Lun Chao <bluebat@member.fsf.org>
+
+localedata/locales/ne_NP:
+    Contributed by Pawan Chitrakar <pc@info.com.np>
+
+localedata/locales/niu_NU:
+    Niuean terms provided by Emani Fakaotimanava-Lui <emani@niue.nu>
+    Prepared and contributed to glibc by Chris Leonard <cjl@sugarlabs.org> and
+    Emani Fakaotimanava-Lui <emani@niue.nu>
+    This locale data has been developed in collaboration between:
+    Sugar Labs,  http://www.sugarlabs.org
+    RockET Systems, http://rocketsystems.nu
+    with support from the Internet Society (ISOC)
+    http://pacific.scoop.co.nz/2012/06/internet-society-funds-niue-language-lifeline
+
+localedata/locales/niu_NZ:
+    Niuean terms provided by Emani Fakaotimanava-Lui <emani@niue.nu>
+    Prepared and contributed to glibc by Chris Leonard <cjl@sugarlabs.org> and
+    Emani Fakaotimanava-Lui <emani@niue.nu>
+    This locale data has been developed in collaboration between:
+    Sugar Labs,  http://www.sugarlabs.org
+    RockET Systems, http://rocketsystems.nu
+    with support from the Internet Society (ISOC)
+    http://pacific.scoop.co.nz/2012/06/internet-society-funds-niue-language-lifeline
+
+localedata/locales/nl_AW:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2008
+
+localedata/locales/nn_NO:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/or_IN:
+    Contributed by Masahide Washizawa <washi at jp ibm com>
+
+localedata/locales/quz_PE:
+    Prepared and contributed to glibc by Chris Leonard <cjl@sugarlabs.org>
+    and Amos Batto
+    This locale data has been developed in collaboration between:
+    Sugar Labs,  http://www.sugarlabs.org
+    Instituto de Lenguas y Literaturas Andinas-Amazonicas
+    http://www.illa-a.org/wp/illa
+
+localedata/locales/raj_IN:
+    Contributed by Meghraj Suthar <meghrajsuthar03@gmail.com>
+    Rajesh Ranjan <rajeshkajha@yahoo.com>, Chandan Kumar <chandankumar.093047@gmail.com>
+
+localedata/locales/rw_RW:
+    Contributed by Steve Murphy <murf@e-tools.com>, 2004
+    with help from:
+    Mr. Safali
+
+localedata/locales/sa_IN:
+    Contributed by Vidya Ayer <svaksha@gmail.com>
+    and Christian Perrier <bubulle@debian.org>
+
+localedata/locales/sat_IN:
+    Contributed by Mr. Pravin Satpute <psatpute AT redhat DOT com>  and Mr. Thakur Prasad Murmu <tp_murmu AT yahoo DOT com>
+
+localedata/locales/sd_IN:
+    Contributed by Pravin Satpute <psatpute@redhat.com> and
+    DR K.P. LEKHWANI
+
+localedata/locales/sd_IN@devanagari:
+    Contributed by Pravin Satpute <psatpute@redhat.com> and
+    DR K.P. LEKHWANI
+
+localedata/locales/si_LK:
+    Contributed by Anuradha Ratnaweera <anuradha at gnu org>
+    and Himira Ratnatilake <himira at linux lk>
+
+localedata/locales/sm_WS:
+    Contributed by Akhilesh Kumar <akhilesh.k@samsung.com>.
+
+localedata/locales/so_DJ:
+    Somali terms provided by Mohamed Diriye Abdullahi <diriyeam@magellan.umontreal.ca>
+    Department of Linguistics and Translation, Université de Montréal, Montreal.
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
+    This locale data has been developed under the Yeha Project:
+    http://yeha.sourceforge.net
+
+localedata/locales/so_ET:
+    Somali terms provided by Mohamed Diriye Abdullahi <diriyeam@magellan.umontreal.ca>
+    Department of Linguistics and Translation, Université de Montréal, Montreal.
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
+    This locale data has been developed under the Yeha Project:
+    http://yeha.sourceforge.net
+
+localedata/locales/so_KE:
+    Somali terms provided by Mohamed Diriye Abdullahi <diriyeam@magellan.umontreal.ca>
+    Department of Linguistics and Translation, Université de Montréal, Montreal.
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
+    This locale data has been developed under the Yeha Project:
+    http://yeha.sourceforge.net
+
+localedata/locales/so_SO:
+    Somali terms provided by Mohamed Diriye Abdullahi <diriyeam@magellan.umontreal.ca>
+    Department of Linguistics and Translation, Université de Montréal, Montreal.
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
+    This locale data has been developed under the Yeha Project:
+    http://yeha.sourceforge.net
+
+localedata/locales/sq_AL:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+    fixed LC_COLLATE <pablo@mandrakesoft.com>
+
+localedata/locales/sq_MK:
+    Contributed by Agron Selimaj <linuxmaster@verizon.net>
+
+localedata/locales/ta_IN:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+    Fixed day and month abbr & LC_NAME <sivaraj_d@hotmail.com>
+    Added Madras Tamil Lexicon Collation Order: T. Vaseeharan <t_vasee@yahoo.com>
+
+localedata/locales/te_IN:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+    Updated by Sunil Mohan Adapa <sunil AT atc tcs co in>
+
+localedata/locales/the_NP:
+    Contributed by Arun Kumar Pyasi <arun@chitwanix.com>
+
+localedata/locales/ti_ER:
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>
+    This locale data has been developed under the Yeha Project:
+    http://yeha.sourceforge.net
+
+localedata/locales/ti_ET:
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>
+    This locale data has been developed under the Yeha Project:
+    http://yeha.sourceforge.net
+
+localedata/locales/to_TO:
+    Contributed by Akhilesh Kumar <akhilesh.k@samsung.com>.
+
+localedata/locales/tpi_PG:
+    Contributed by Akhilesh Kumar <akhilesh.k@samsung.com>.
+
+localedata/locales/ur_IN:
+    Contributed by Pravin Satpute <psatpute@redhat.com> and
+    Mrs. Nasreen Khan
+
+localedata/locales/wal_ET:
+    Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
+    This locale data has been developed under the Yeha Project:
+    http://yeha.sourceforge.net
+
+localedata/locales/zh_HK:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/locales/zh_SG:
+    Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
+    Tetsuji Orita <orita@jp.ibm.com>.
+
+localedata/tests/test6.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+localedata/tst-ctype.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
+
+localedata/tst-digits.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
+
+localedata/tst-fmon.c:
+    Contributed by Jochen Hein <jochen.hein@delphi.central.de>, 1997.
+
+localedata/tst-fmon.sh:
+    Contributed by Jochen Hein <jochen.hein@delphi.central.de>, 1997.
+
+localedata/tst-langinfo.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>.
+
+localedata/tst-locale.sh:
+    Contributed by Andreas Jaeger, <aj@arthur.rhein-neckar.de>, 1998.
+
+localedata/tst-mbswcs1.c:
+    Contributed by Bruno Haible <haible@ilog.fr>.
+
+localedata/tst-mbswcs2.c:
+    Contributed by Bruno Haible <haible@ilog.fr>.
+
+localedata/tst-mbswcs3.c:
+    Contributed by Bruno Haible <haible@ilog.fr>.
+
+localedata/tst-mbswcs5.c:
+    Contributed by Bruno Haible <haible@ilog.fr>.
+
+localedata/tst-mbswcs6.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+localedata/tst-numeric.c:
+    Based on tst-fmon.c by Jochen Hein <jochen.hein@delphi.central.de>, 1997.
+
+localedata/tst-numeric.sh:
+    Contributed by Jochen Hein <jochen.hein@delphi.central.de>, 1997.
+
+localedata/tst-rpmatch.c:
+    Contributed by Jochen Hein <jochen.hein@delphi.central.de>.
+
+localedata/tst-rpmatch.sh:
+    contributed by Jochen Hein <jochen.hein@delphi.central.de>
+
+localedata/tst-setlocale.c:
+    Test case by Jakub Jelinek <jakub@redhat.com>.
+
+localedata/tst-trans.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>.
+
+localedata/tst-wctype.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>.
+
+localedata/unicode-gen/gen_unicode_ctype.py:
+    Based on gen-unicode-ctype.c by Bruno Haible <haible@clisp.cons.org>, 2000.
+
+localedata/xfrm-test.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+login/endutxent.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
+
+login/forkpty.c:
+    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
+
+login/getpt.c:
+    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
+
+login/getutent.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+login/getutent_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>
+    and Paul Janzen <pcj@primenet.com>, 1996.
+
+login/getutid.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+login/getutid_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>
+    and Paul Janzen <pcj@primenet.com>, 1996.
+
+login/getutline.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+login/getutline_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>
+    and Paul Janzen <pcj@primenet.com>, 1996.
+
+login/getutxent.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
+
+login/getutxid.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
+
+login/getutxline.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
+
+login/grantpt.c:
+    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
+
+login/login.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+login/logout.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+login/logwtmp.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+login/openpty.c:
+    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
+
+login/programs/pt_chown.c:
+    Contributed by C. Scott Ananian <cananian@alumni.princeton.edu>, 1998.
+
+login/programs/utmpdump.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
+
+login/ptsname.c:
+    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
+
+login/pututxline.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
+
+login/setutxent.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
+
+login/tst-ptsname.c:
+    Contributed by Aurelien Jarno <aurelien@aurel32.net>, 2014.
+
+login/tst-utmp.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
+
+login/unlockpt.c:
+    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
+
+login/updwtmp.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
+
+login/updwtmpx.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
+
+login/utmp-private.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>
+    and Paul Janzen <pcj@primenet.com>, 1996.
+
+login/utmp_file.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>
+    and Paul Janzen <pcj@primenet.com>, 1996.
+
+login/utmpname.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
+
+login/utmpxname.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
+
+malloc/arena.c:
+    Contributed by Wolfram Gloger <wg@malloc.de>, 2001.
+
+malloc/hooks.c:
+    Contributed by Wolfram Gloger <wg@malloc.de>, 2001.
+
+malloc/malloc-check.c:
+    Contributed by Wolfram Gloger <wg@malloc.de>, 2001.
+
+malloc/malloc.c:
+    Contributed by Wolfram Gloger <wg@malloc.de>
+    and Doug Lea <dl@cs.oswego.edu>, 2001.
+
+malloc/mcheck-impl.c:
+    Written May 1989 by Mike Haertel.
+
+malloc/mcheck.c:
+    Written May 1989 by Mike Haertel.
+
+malloc/memusage.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+malloc/memusage.sh:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1999.
+
+malloc/memusagestat.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+malloc/mtrace-impl.c:
+    Written April 2, 1991 by John Gilmore of Cygnus Support.
+    Based on mcheck.c by Mike Haertel.
+
+malloc/mtrace.c:
+    Written April 2, 1991 by John Gilmore of Cygnus Support.
+    Based on mcheck.c by Mike Haertel.
+
+malloc/mtrace.pl:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1997.
+
+malloc/tst-calloc.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>.
+
+malloc/tst-malloc-check.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
+
+malloc/tst-malloc.c:
+    Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1999.
+
+malloc/tst-mallocstate.c:
+    Contributed by Wolfram Gloger <wg@malloc.de>, 2001.
+
+malloc/tst-obstack.c:
+    Test case by Alexandre Duret-Lutz <duret_g@epita.fr>.
+
+manual/summary.pl:
+    Contributed by Rical Jasan <ricaljasan@pacific.net>, 2017.
+
+manual/tsort.awk:
+    Written by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+math/atest-exp.c:
+    Contributed by Geoffrey Keating <Geoff.Keating@anu.edu.au>, 1997.
+
+math/atest-exp2.c:
+    Contributed by Geoffrey Keating <Geoff.Keating@anu.edu.au>, 1997.
+
+math/atest-sincos.c:
+    Contributed by Geoffrey Keating <Geoff.Keating@anu.edu.au>, 1997.
+
+math/basic-test.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
+
+math/cabs_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/carg_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/cimag_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/conj_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/creal_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/divtc3.c:
+    Contributed by Richard Henderson <rth@redhat.com>, 2005.
+
+math/e_exp10.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+math/e_exp10l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+math/fclrexcpt.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/fedisblxcpt.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
+
+math/feenablxcpt.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
+
+math/fegetenv.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/fegetexcept.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
+
+math/fegetround.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/feholdexcpt.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/fesetenv.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/fesetround.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/feupdateenv.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/fgetexcptflg.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/fraiseexcpt.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/fsetexcptflg.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/ftestexcept.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/multc3.c:
+    Contributed by Richard Henderson <rth@redhat.com>, 2005.
+
+math/s_cacos_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_cacosh_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_casin_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_casinh_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_catan_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_catanh_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_ccos_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_ccosh_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_cexp_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_clog10_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_clog_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_cpow_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_cproj_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_csin_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_csinh_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_csqrt_template.c:
+    Based on an algorithm by Stephen L. Moshier <moshier@world.std.com>.
+
+math/s_ctan_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_ctanh_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_fdim_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_fma.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_fmaf.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_fmal.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_fmax_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_fmin_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/s_nan_template.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/test-fenv.c:
+    Contributed by Andreas Jaeger <aj@suse.de> and
+    Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+math/test-fpucw.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2000.
+
+math/test-math-isinff.cc:
+    Contributed by Marek Polacek <polacek@redhat.com>, 2012.
+
+math/test-snan.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2005.
+
+math/test-tgmath-int.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2005.
+
+math/test-tgmath-ret.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2003.
+
+math/test-tgmath.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com> and
+    Ulrich Drepper <drepper@redhat.com>, 2001.
+
+math/test-tgmath2.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
+
+math/tst-CMPLX2.c:
+    Contributed by Marek Polacek <polacek@redhat.com>, 2012.
+
+math/tst-definitions.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+math/w_acos_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_acosf_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_acosh_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_acoshf_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_acoshl_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_acosl_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_asin_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_asinf_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_asinl_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_atan2_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_atan2f_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_atan2l_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_atanh_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_atanhf_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_atanhl_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_coshf_compat.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+    Optimizations by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_coshl_compat.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+    Optimizations by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_exp10_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_exp10f_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_exp10l_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_exp_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_expf_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_expl_compat.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+math/w_fmod_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_fmodf_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_fmodl_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_hypotf_compat.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+math/w_hypotl_compat.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+math/w_j0_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_j0f_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_j0l_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_j1_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_j1f_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_j1l_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_jn_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_jnf_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_jnl_compat.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+math/w_lgammaf_main.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+math/w_lgammaf_r_compat.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+math/w_lgammal_main.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+math/w_lgammal_r_compat.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+math/w_log10_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_log10f_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_log10l_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_log2_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_log2f_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_log2l_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_log_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_logf_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_logl_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_pow_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_powf_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_powl_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_remainder_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_remainderf_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_remainderl_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_scalb_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_scalbf_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_scalbl_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_sinhf_compat.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+math/w_sinhl_compat.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+math/w_sqrt_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_sqrtf_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_sqrtl_compat.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+math/w_tgammaf_compat.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+math/w_tgammal_compat.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+misc/dirname.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+misc/getsysstats.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+misc/hsearch.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
+
+misc/hsearch_r.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1993.
+
+misc/lsearch.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+misc/pselect.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+misc/regexp.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+misc/regexp.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+misc/tsearch.c:
+    Contributed by Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE>, 1997.
+
+misc/tst-atomic-long.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+misc/tst-atomic.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+misc/tst-dirname.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+misc/tst-fdset.c:
+    Contributed by Robert Bihlmeyer <robbe@orcus.priv.at>.
+
+misc/tst-mntent.c:
+    Test case by Horst von Brand <vonbrand@sleipnir.valparaiso.cl>
+    and Ulrich Drepper <drepper@cygnus.com>.
+
+nis/nis_add.c:
+    Contributed by Thorsten Kukuk <kukuk@uni-paderborn.de>, 1997.
+
+nis/nis_addmember.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_call.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_callback.c:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
+
+nis/nis_checkpoint.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_clone_dir.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_clone_obj.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_clone_res.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_creategroup.c:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
+
+nis/nis_defaults.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_destroygroup.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_domain_of.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_domain_of_r.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_error.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_file.c:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
+
+nis/nis_findserv.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_free.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_getservlist.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_intern.h:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
+
+nis/nis_ismember.c:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
+
+nis/nis_local_names.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_lookup.c:
+    Contributed by Thorsten Kukuk <kukuk@uni-paderborn.de>, 1997.
+
+nis/nis_mkdir.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_modify.c:
+    Contributed by Thorsten Kukuk <kukuk@uni-paderborn.de>, 1997.
+
+nis/nis_ping.c:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
+
+nis/nis_print.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_print_group_entry.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_remove.c:
+    Contributed by Thorsten Kukuk <kukuk@uni-paderborn.de>, 1997.
+
+nis/nis_removemember.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_rmdir.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_server.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_subr.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_table.c:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
+
+nis/nis_util.c:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
+
+nis/nis_verifygroup.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_xdr.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+nis/nis_xdr.h:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
+
+nis/rpcsvc/nislib.h:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
+
+nis/rpcsvc/ypclnt.h:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1996.
+
+nis/ypclnt.c:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1996.
+
+nptl/allocatestack.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/cancellation.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/cleanup.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/cleanup_compat.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/cleanup_defer.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/cleanup_defer_compat.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/cleanup_routine.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/descr.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/libc-cleanup.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/libc_multiple_threads.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/lowlevellock.c:
+    Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
+
+nptl/nptl-stack.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/nptl-stack.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/nptl_deallocate_tsd.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/nptl_free_tcb.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/nptl_setxid.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/old_pthread_cond_broadcast.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/old_pthread_cond_destroy.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/old_pthread_cond_init.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/old_pthread_cond_signal.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/old_pthread_cond_timedwait.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/old_pthread_cond_wait.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/perf.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_destroy.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_getaffinity.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/pthread_attr_getdetachstate.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_getguardsize.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_getinheritsched.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_getschedparam.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_getschedpolicy.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_getscope.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_getstack.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_getstackaddr.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_getstacksize.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_init.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_setaffinity.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/pthread_attr_setdetachstate.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_setguardsize.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_setinheritsched.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_setschedparam.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_setschedpolicy.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_setscope.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_setstack.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_setstackaddr.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_attr_setstacksize.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_barrier_destroy.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_barrier_init.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_barrier_wait.c:
+    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+nptl/pthread_barrierattr_destroy.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_barrierattr_getpshared.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_barrierattr_init.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_barrierattr_setpshared.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_cancel.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_cleanup_upto.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_cond_broadcast.c:
+    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+nptl/pthread_cond_destroy.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_cond_init.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_cond_signal.c:
+    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+nptl/pthread_cond_wait.c:
+    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+nptl/pthread_condattr_destroy.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_condattr_getclock.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/pthread_condattr_getpshared.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_condattr_init.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_condattr_setclock.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/pthread_condattr_setpshared.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_create.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_detach.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_equal.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_exit.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_getaffinity.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/pthread_getattr_np.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_getconcurrency.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_getschedparam.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_getspecific.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_join.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_key_create.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_key_delete.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_kill_other_threads.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_mutex_consistent.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
+
+nptl/pthread_mutex_destroy.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_mutex_getprioceiling.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+nptl/pthread_mutex_init.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_mutex_lock.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_mutex_setprioceiling.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+nptl/pthread_mutex_timedlock.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_mutex_trylock.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_mutex_unlock.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_mutexattr_destroy.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_mutexattr_getprioceiling.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+nptl/pthread_mutexattr_getprotocol.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+nptl/pthread_mutexattr_getpshared.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_mutexattr_getrobust.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
+
+nptl/pthread_mutexattr_gettype.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_mutexattr_init.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_mutexattr_setprioceiling.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+nptl/pthread_mutexattr_setprotocol.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+nptl/pthread_mutexattr_setpshared.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_mutexattr_setrobust.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
+
+nptl/pthread_mutexattr_settype.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_once.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+nptl/pthread_rwlock_destroy.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_rwlock_init.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_rwlock_rdlock.c:
+    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+nptl/pthread_rwlock_timedrdlock.c:
+    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+nptl/pthread_rwlock_timedwrlock.c:
+    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+nptl/pthread_rwlock_tryrdlock.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_rwlock_trywrlock.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_rwlock_unlock.c:
+    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+nptl/pthread_rwlock_wrlock.c:
+    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+nptl/pthread_rwlockattr_destroy.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_rwlockattr_getkind_np.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_rwlockattr_getpshared.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_rwlockattr_init.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_rwlockattr_setkind_np.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_rwlockattr_setpshared.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_self.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_setaffinity.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/pthread_setcancelstate.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_setcanceltype.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_setconcurrency.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_setschedparam.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_setschedprio.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_setspecific.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_sigmask.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_sigqueue.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2009.
+
+nptl/pthread_spin_destroy.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_spin_init.c:
+    Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
+
+nptl/pthread_spin_unlock.c:
+    Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
+
+nptl/pthread_testcancel.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_timedjoin.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_tryjoin.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/pthread_yield.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/sem_destroy.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/sem_getvalue.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/sem_init.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/sem_post.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+nptl/sem_timedwait.c:
+    Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
+
+nptl/sem_wait.c:
+    Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
+
+nptl/sem_waitcommon.c:
+    Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
+
+nptl/tpp.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+nptl/tst-attr2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/tst-attr3.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+nptl/tst-cancel17.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/tst-cancel7.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+nptl/tst-cleanup4.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+nptl/tst-cleanup4aux.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+nptl/tst-clock2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/tst-context1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/tst-dlsym1.c:
+    Test case by Hui Huang <hui.huang@sun.com>.
+
+nptl/tst-eintr1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/tst-exec4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/tst-initializers1.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
+
+nptl/tst-mutex8.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/tst-mutexpp10.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+nptl/tst-rwlock10.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/tst-rwlock11.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/tst-rwlock2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/tst-rwlock3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/tst-rwlock6.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/tst-rwlock7.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/tst-rwlock8.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+nptl/tst-rwlock9.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+nptl/tst-sched1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/tst-setuid1.c:
+    Contributed by Jakub Jelinek <jaku@redhat.com>, 2004.
+
+nptl/tst-signal3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+nptl/tst-signal7.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
+
+nptl/tst-stack2.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+nptl/tst-stack3.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+nptl/tst-stackguard1.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
+
+nptl/tst-tls3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/tst-tls3mod.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/tst-tls5.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+nptl/tst-tpp.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+nptl/tst-tsd3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/tst-tsd4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+nptl/unwind.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>
+    and Richard Henderson <rth@redhat.com>, 2003.
+
+nptl_db/td_init.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_log.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_symbol_list.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+nptl_db/td_ta_clear_event.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_ta_delete.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_ta_enable_stats.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_ta_event_addr.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_ta_event_getmsg.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_ta_get_nthreads.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_ta_get_ph.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_ta_get_stats.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_ta_map_id2thr.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_ta_new.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_ta_reset_stats.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_ta_set_event.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_ta_setconcurrency.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_ta_thr_iter.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_ta_tsd_iter.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_clear_event.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_dbresume.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_dbsuspend.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_event_enable.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_event_getmsg.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_get_info.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_getfpregs.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_getgregs.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_getxregs.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_getxregsize.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_set_event.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_setfpregs.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_setgregs.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_setprio.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_setsigpending.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_setxregs.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_sigsetmask.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_tls_get_addr.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2002.
+
+nptl_db/td_thr_tsd.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nptl_db/td_thr_validate.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+nscd/aicache.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+nscd/cache.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+nscd/connections.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+nscd/dbg_log.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998.
+
+nscd/dbg_log.h:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998.
+
+nscd/gai.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2004.
+
+nscd/getgrgid_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nscd/getgrnam_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nscd/gethstbyad_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nscd/gethstbynm3_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nscd/getpwnam_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nscd/getpwuid_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nscd/getsrvbynm_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nscd/getsrvbypt_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nscd/grpcache.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+nscd/hstcache.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+nscd/initgrcache.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+nscd/mem.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+nscd/netgroupcache.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+nscd/nscd-client.h:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
+
+nscd/nscd.c:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
+
+nscd/nscd.h:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
+
+nscd/nscd_conf.c:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
+
+nscd/nscd_getai.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+nscd/nscd_getgr_r.c:
+    Contributed by Thorsten Kukuk <kukuk@uni-paderborn.de>, 1998.
+
+nscd/nscd_gethst_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+nscd/nscd_getpw_r.c:
+    Contributed by Thorsten Kukuk <kukuk@uni-paderborn.de>, 1998.
+
+nscd/nscd_getserv_r.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
+
+nscd/nscd_helper.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+nscd/nscd_initgroups.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+nscd/nscd_netgroup.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+nscd/nscd_proto.h:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
+
+nscd/nscd_setup_thread.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+nscd/nscd_stat.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998.
+
+nscd/pwdcache.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+nscd/selinux.c:
+    Contributed by Matthew Rickard <mjricka@epoch.ncsc.mil>, 2004.
+
+nscd/selinux.h:
+    Contributed by Matthew Rickard <mjricka@epoch.ncsc.mil>, 2004.
+
+nscd/servicescache.c:
+    Contributed by Ulrich Drepper <drepper@drepper.com>, 2007.
+
+nss/XXX-lookup.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/alias-lookup.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/databases.def:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/db-Makefile:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/digits_dots.c:
+    Contributed by H.J. Lu <hjl@gnu.ai.mit.edu>, 1997.
+
+nss/ethers-lookup.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/getXXbyYY_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/getXXent_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/getent.c:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
+
+nss/grp-lookup.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/hosts-lookup.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/key-lookup.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/makedb.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/netgrp-lookup.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/network-lookup.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/nss_compat/compat-grp.c:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1996.
+
+nss/nss_compat/compat-initgroups.c:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
+
+nss/nss_compat/compat-pwd.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1996.
+
+nss/nss_compat/compat-spwd.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1996.
+
+nss/nss_db/db-initgroups.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>.
+
+nss/nss_db/db-netgrp.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/nss_files/files-alias.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/nss_files/files-netgrp.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/nss_hash.c:
+    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
+
+nss/nsswitch.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/proto-lookup.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/pwd-lookup.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/rpc-lookup.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/service-lookup.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/sgrp-lookup.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2009.
+
+nss/spwd-lookup.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+nss/test-netdb.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1998.
+
+posix/bug-ga1.c:
+    Test case by Anders Carlsson <andersca@gnome.org>.
+
+posix/bug-ga2.c:
+    Test case by Sam Varshavchik <mrsam@courier-mta.com>.
+
+posix/bug-regex1.c:
+    Test case by Jim Meyering <jim@meyering.net>.
+
+posix/bug-regex10.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+posix/bug-regex11.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+posix/bug-regex12.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+posix/bug-regex13.c:
+    Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>, 2002.
+
+posix/bug-regex14.c:
+    Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>, 2002.
+
+posix/bug-regex17.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+posix/bug-regex18.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+posix/bug-regex19.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+posix/bug-regex2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+posix/bug-regex20.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+posix/bug-regex21.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+posix/bug-regex22.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+posix/bug-regex23.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+posix/bug-regex25.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+posix/bug-regex26.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+posix/bug-regex27.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
+
+posix/bug-regex28.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
+
+posix/bug-regex3.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
+
+posix/bug-regex30.c:
+    Contributed by Paolo Bonzini <pbonzini@redhat.com>, 2009.
+
+posix/bug-regex33.c:
+    Contributed by Stanislav Brabec <sbrabec@suse.cz>, 2012.
+
+posix/bug-regex4.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
+
+posix/bug-regex6.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+posix/bug-regex7.c:
+    Contributed by Stepan Kasal <kasal@math.cas.cz>, 2002.
+
+posix/bug-regex8.c:
+    Contributed by Stepan Kasal <kasal@math.cas.cz>, 2002.
+
+posix/bug-regex9.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+posix/flexmember.h:
+    Written by Paul Eggert.
+
+posix/register-atfork.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+posix/runptests.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+posix/tar.h:
+    Written by David J. MacKenzie.
+
+posix/tst-boost.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+posix/tst-chmod.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+posix/tst-dir.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+posix/tst-exec.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+posix/tst-fork.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+posix/tst-gnuglob-skeleton.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+posix/tst-pcre.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+posix/tst-rxspencer.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+posix/tst-spawn.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+posix/tst-truncate.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+posix/tst-truncate64.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+posix/tst-vfork1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+posix/tst-vfork2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+posix/tst-vfork3.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
+
+posix/waitid.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+posix/wordexp.c:
+    Contributed by Tim Waugh <tim@cyberelk.demon.co.uk>.
+
+pwd/getpwent.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+pwd/getpwent_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+pwd/getpwnam.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+pwd/getpwnam_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+pwd/getpwuid.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+pwd/getpwuid_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+resolv/gai_cancel.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+resolv/gai_error.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+resolv/gai_misc.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+resolv/gai_misc.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+resolv/gai_notify.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+resolv/gai_suspend.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+resolv/getaddrinfo_a.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+resolv/nss_dns/dns-canon.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+resolv/nss_dns/dns-host.c:
+    Extended from original form by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+resolv/nss_dns/dns-network.c:
+    Extended from original form by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+resolv/res_hconf.c:
+    Contributed by David Mosberger (davidm@azstarnet.com).
+
+resolv/res_hconf.h:
+    Contributed by David Mosberger (davidm@azstarnet.com).
+
+rt/aio_cancel.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+rt/aio_error.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+rt/aio_fsync.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+rt/aio_misc.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+rt/aio_notify.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+rt/aio_read.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+rt/aio_read64.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+rt/aio_return.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+rt/aio_suspend.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+rt/aio_write.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+rt/aio_write64.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+rt/lio_listio-common.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+rt/timer_create.c:
+    Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+rt/timer_delete.c:
+    Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+rt/timer_getoverr.c:
+    Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+rt/timer_gettime.c:
+    Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+rt/timer_settime.c:
+    Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+rt/tst-aio.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+rt/tst-aio2.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+rt/tst-aio64.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+rt/tst-mqueue.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+rt/tst-mqueue1.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+rt/tst-mqueue2.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+rt/tst-mqueue3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+rt/tst-mqueue4.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+rt/tst-mqueue5.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+rt/tst-mqueue6.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+rt/tst-mqueue7.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+rt/tst-mqueue8.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+rt/tst-mqueue9.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+rt/tst-shm.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+rt/tst-timer4.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004
+
+scripts/gen-sorted.awk:
+    Written by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+scripts/rellns-sh:
+    Written by Ulrich Drepper <drepper@cygnus.com>, October 1996
+
+scripts/test-installation.pl:
+    Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1997.
+
+scripts/versions.awk:
+    Written by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+shadow/getspent.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+shadow/getspent_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+shadow/getspnam.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+shadow/getspnam_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+shadow/lckpwdf.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+signal/allocrtsig.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+signal/sighold.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+signal/sigrelse.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+signal/tst-raise.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+signal/tst-sigsimple.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+soft-fp/adddf3.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/addsf3.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/addtf3.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/divdf3.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/divsf3.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/divtf3.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/double.h:
+    Contributed by Richard Henderson (rth@cygnus.com),
+    Jakub Jelinek (jj@ultra.linux.cz),
+    David S. Miller (davem@redhat.com) and
+    Peter Maydell (pmaydell@chiark.greenend.org.uk).
+
+soft-fp/eqdf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/eqsf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/eqtf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/extenddftf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/extended.h:
+    Contributed by Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/extendsfdf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/extendsftf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/extendxftf2.c:
+    Contributed by Uroš Bizjak (ubizjak@gmail.com).
+
+soft-fp/fixdfdi.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/fixdfsi.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/fixdfti.c:
+    Contributed by Uroš Bizjak (ubizjak@gmail.com).
+
+soft-fp/fixsfdi.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/fixsfsi.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/fixsfti.c:
+    Contributed by Uroš Bizjak (ubizjak@gmail.com).
+
+soft-fp/fixtfdi.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/fixtfsi.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/fixtfti.c:
+    Contributed by Uroš Bizjak (ubizjak@gmail.com).
+
+soft-fp/fixunsdfdi.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/fixunsdfsi.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/fixunsdfti.c:
+    Contributed by Uroš Bizjak (ubizjak@gmail.com).
+
+soft-fp/fixunssfdi.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/fixunssfsi.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/fixunssfti.c:
+    Contributed by Uroš Bizjak (ubizjak@gmail.com).
+
+soft-fp/fixunstfdi.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/fixunstfsi.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/fixunstfti.c:
+    Contributed by Uroš Bizjak (ubizjak@gmail.com).
+
+soft-fp/floatdidf.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/floatdisf.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/floatditf.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/floatsidf.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/floatsisf.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/floatsitf.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/floattidf.c:
+    Contributed by Uroš Bizjak (ubizjak@gmail.com).
+
+soft-fp/floattisf.c:
+    Contributed by Uroš Bizjak (ubizjak@gmail.com).
+
+soft-fp/floattitf.c:
+    Contributed by Uroš Bizjak (ubizjak@gmail.com).
+
+soft-fp/floatundidf.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/floatundisf.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/floatunditf.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/floatunsidf.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/floatunsisf.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/floatunsitf.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/floatuntidf.c:
+    Contributed by Uroš Bizjak (ubizjak@gmail.com).
+
+soft-fp/floatuntisf.c:
+    Contributed by Uroš Bizjak (ubizjak@gmail.com).
+
+soft-fp/floatuntitf.c:
+    Contributed by Uroš Bizjak (ubizjak@gmail.com).
+
+soft-fp/gedf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/gesf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/getf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/ledf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/lesf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/letf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/muldf3.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/mulsf3.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/multf3.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/negdf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/negsf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/negtf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/op-1.h:
+    Contributed by Richard Henderson (rth@cygnus.com),
+    Jakub Jelinek (jj@ultra.linux.cz),
+    David S. Miller (davem@redhat.com) and
+    Peter Maydell (pmaydell@chiark.greenend.org.uk).
+
+soft-fp/op-2.h:
+    Contributed by Richard Henderson (rth@cygnus.com),
+    Jakub Jelinek (jj@ultra.linux.cz),
+    David S. Miller (davem@redhat.com) and
+    Peter Maydell (pmaydell@chiark.greenend.org.uk).
+
+soft-fp/op-4.h:
+    Contributed by Richard Henderson (rth@cygnus.com),
+    Jakub Jelinek (jj@ultra.linux.cz),
+    David S. Miller (davem@redhat.com) and
+    Peter Maydell (pmaydell@chiark.greenend.org.uk).
+
+soft-fp/op-8.h:
+    Contributed by Richard Henderson (rth@cygnus.com),
+    Jakub Jelinek (jj@ultra.linux.cz) and
+    Peter Maydell (pmaydell@chiark.greenend.org.uk).
+
+soft-fp/op-common.h:
+    Contributed by Richard Henderson (rth@cygnus.com),
+    Jakub Jelinek (jj@ultra.linux.cz),
+    David S. Miller (davem@redhat.com) and
+    Peter Maydell (pmaydell@chiark.greenend.org.uk).
+
+soft-fp/quad.h:
+    Contributed by Richard Henderson (rth@cygnus.com),
+    Jakub Jelinek (jj@ultra.linux.cz),
+    David S. Miller (davem@redhat.com) and
+    Peter Maydell (pmaydell@chiark.greenend.org.uk).
+
+soft-fp/single.h:
+    Contributed by Richard Henderson (rth@cygnus.com),
+    Jakub Jelinek (jj@ultra.linux.cz),
+    David S. Miller (davem@redhat.com) and
+    Peter Maydell (pmaydell@chiark.greenend.org.uk).
+
+soft-fp/soft-fp.h:
+    Contributed by Richard Henderson (rth@cygnus.com),
+    Jakub Jelinek (jj@ultra.linux.cz),
+    David S. Miller (davem@redhat.com) and
+    Peter Maydell (pmaydell@chiark.greenend.org.uk).
+
+soft-fp/subdf3.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/subsf3.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/subtf3.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/truncdfsf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/trunctfdf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/trunctfsf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+soft-fp/trunctfxf2.c:
+    Contributed by Uroš Bizjak (ubizjak@gmail.com).
+
+soft-fp/unorddf2.c:
+    Contributed by Joseph Myers (joseph@codesourcery.com).
+
+soft-fp/unordsf2.c:
+    Contributed by Joseph Myers (joseph@codesourcery.com).
+
+soft-fp/unordtf2.c:
+    Contributed by Joseph Myers (joseph@codesourcery.com).
+
+stdio-common/_i18n_number.h:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
+
+stdio-common/_itoa.c:
+    Contributed by Torbjorn Granlund <tege@matematik.su.se>
+    and Ulrich Drepper <drepper@gnu.org>.
+
+stdio-common/_itowa.c:
+    Contributed by Torbjorn Granlund <tege@matematik.su.se>
+    and Ulrich Drepper <drepper@gnu.org>.
+
+stdio-common/bug-vfprintf-nargs.c:
+    Contributed by Kees Cook <keescook@chromium.org>, 2012.
+
+stdio-common/bug14.c:
+    Test case by Al Viro <aviro@redhat.com>.
+
+stdio-common/fxprintf.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>.
+
+stdio-common/printf_fp.c:
+    Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+stdio-common/printf_fphex.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+stdio-common/printf_size.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+    Based on a proposal by Larry McVoy <lm@sgi.com>.
+
+stdio-common/scanf11.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+stdio-common/test-vfprintf.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+stdio-common/tst-fphex-wide.c:
+    Contributed by Marek Polacek <polacek@redhat.com>, 2012.
+
+stdio-common/tst-fseek.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+stdio-common/tst-gets.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+stdio-common/tst-long-dbl-fphex.c:
+    Contributed by Marek Polacek <polacek@redhat.com>, 2012.
+
+stdio-common/tst-perror.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+stdio-common/tst-popen.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+stdio-common/tst-sscanf.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
+
+stdio-common/tst-unlockedio.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+stdlib/a64l.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, August 1995.
+
+stdlib/bug-strtod.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+stdlib/drand48-iter.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/drand48.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/drand48_r.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/erand48.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/erand48_r.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/fmtmsg.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+stdlib/grouping.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+stdlib/grouping.h:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+stdlib/isomac.c:
+    Contributed by Jens Schweikhardt <schweikh@noc.dfn.de>, 1996.
+
+stdlib/jrand48.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/jrand48_r.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/l64a.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/lcong48.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/lcong48_r.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/lrand48.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/lrand48_r.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, August 1995.
+
+stdlib/mrand48.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/mrand48_r.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/msort.c:
+    Written by Mike Haertel, September 1988.
+
+stdlib/nrand48.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/nrand48_r.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/qsort.c:
+    Written by Douglas C. Schmidt (schmidt@ics.uci.edu).
+
+stdlib/rand_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+stdlib/seed48.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/seed48_r.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/srand48.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/srand48_r.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+stdlib/strfmon.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>
+    and Jochen Hein <Jochen.Hein@informatik.TU-Clausthal.de>, 1996.
+
+stdlib/strfmon_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+stdlib/strtod.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
+
+stdlib/strtod_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+stdlib/strtof.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
+
+stdlib/strtof_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+stdlib/strtol_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+stdlib/strtold.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
+
+stdlib/strtoll_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+stdlib/strtoul_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+stdlib/strtoull_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+stdlib/test-a64l.c:
+    Contributed by Andreas Schwab <schwab@suse.de>.
+
+stdlib/test-canon.c:
+    Contributed by David Mosberger <davidm@azstarnet.com>.
+
+stdlib/test-canon2.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+stdlib/testmb2.c:
+    Test case by Miloslav Trmač <mitr@volny.cz>.
+
+stdlib/tst-bsearch.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+stdlib/tst-qsort.c:
+    Test case by Paul Eggert <eggert@twinsun.com>
+
+stdlib/tst-random.c:
+    Written by Michael J. Fischer, August 21, 2000
+
+stdlib/tst-random2.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
+
+stdlib/tst-system.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+stdlib/tst-xpg-basename.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
+
+stdlib/xpg_basename.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+string/argz-addsep.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+string/argz-append.c:
+    Written by Miles Bader <miles@gnu.ai.mit.edu>
+
+string/argz-count.c:
+    Written by Miles Bader <miles@gnu.ai.mit.edu>
+
+string/argz-create.c:
+    Written by Miles Bader <miles@gnu.ai.mit.edu>
+
+string/argz-ctsep.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+string/argz-delete.c:
+    Written by Miles Bader <miles@gnu.org>
+
+string/argz-extract.c:
+    Written by Miles Bader <miles@gnu.org>
+
+string/argz-insert.c:
+    Written by Miles Bader <miles@gnu.ai.mit.edu>
+
+string/argz-next.c:
+    Written by Miles Bader <miles@gnu.org>
+
+string/argz-replace.c:
+    Written by Miles Bader <miles@gnu.ai.mit.edu>
+
+string/argz-stringify.c:
+    Written by Miles Bader <miles@gnu.org>
+
+string/bug-strncat1.c:
+    Test case by Joseph S. Myers <jsm28@cam.ac.uk>.
+
+string/bug-strpbrk1.c:
+    Test case by Joseph S. Myers <jsm28@cam.ac.uk>.
+
+string/bug-strspn1.c:
+    Test case by Joseph S. Myers <jsm28@cam.ac.uk>.
+
+string/bzero.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+string/envz.c:
+    Written by Miles Bader <miles@gnu.org>
+
+string/ffs.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+string/ffsll.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+string/memcpy.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+string/memmove.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+string/stratcliff.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+string/strcoll.c:
+    Written by Ulrich Drepper <drepper@cygnus.com>, 1995.
+
+string/strcoll_l.c:
+    Written by Ulrich Drepper <drepper@gnu.org>, 1995.
+
+string/strlen.c:
+    Written by Torbjorn Granlund (tege@sics.se),
+    with help from Dan Sahlin (dan@sics.se);
+    commentary by Jim Blandy (jimb@ai.mit.edu).
+
+string/strnlen.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>.
+
+string/strxfrm.c:
+    Written by Ulrich Drepper <drepper@cygnus.com>, 1995.
+
+string/strxfrm_l.c:
+    Written by Ulrich Drepper <drepper@gnu.org>, 1995.
+
+string/test-ffs.c:
+    Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
+    On-Line Applications Research Corporation.
+
+string/test-memccpy.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-memchr.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-memcmp.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+    Added wmemcmp support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>, 2011.
+
+string/test-memcpy.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-memmem.c:
+    Written by Ulrich Drepper <drepper@redhat.com>, 2008.
+
+string/test-memmove.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-mempcpy.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-memrchr.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-memset.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-rawmemchr.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-stpcpy.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-stpncpy.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-strcasecmp.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-strcasestr.c:
+    Written by Ulrich Drepper <drepper@redhat.com>, 2010.
+
+string/test-strcat.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-strchr.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+    Added wcschr support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>, 2011
+
+string/test-strcmp.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+    Added wcscmp support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>, 2011.
+
+string/test-strcpy.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+    Added wcscpy support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>, 2011
+
+string/test-strcspn.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-string.h:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-strlen.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+    Added wcslen support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>, 2011
+
+string/test-strncasecmp.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-strncat.c:
+    Contributed by Intel Corporation.
+
+string/test-strncmp.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-strncpy.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-strnlen.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-strpbrk.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-strrchr.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+    Added wcsrrchr support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>,
+    2011.
+
+string/test-strspn.c:
+    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+string/test-strstr.c:
+    Written by Ulrich Drepper <drepper@redhat.com>, 2010.
+
+string/testcopy.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+string/tst-bswap.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>.
+
+string/wordcopy.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+sunrpc/create_xid.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998.
+
+sunrpc/netname.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+sunrpc/publickey.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sunrpc/svc.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sunrpc/tst-xdrmem.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
+
+sunrpc/tst-xdrmem2.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+sunrpc/xdr_intXX_t.c:
+    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998.
+
+sysdeps/aarch64/e_sqrtl.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/alpha/Makefile:
+    Contributed by Brendan Kehoe (brendan@zen.org).
+
+sysdeps/alpha/_mcount.S:
+    Contributed by David Mosberger (davidm@cs.arizona.edu).
+
+sysdeps/alpha/alphaev6/memset.S:
+    Contributed by Richard Henderson (rth@tamu.edu)
+    EV6 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+
+sysdeps/alpha/alphaev6/stxcpy.S:
+    Contributed by Richard Henderson (rth@tamu.edu)
+    EV6 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+
+sysdeps/alpha/alphaev6/stxncpy.S:
+    Contributed by Richard Henderson (rth@tamu.edu)
+    EV6 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+
+sysdeps/alpha/alphaev67/stpcpy.S:
+    Contributed by Richard Henderson <rth@redhat.com>.
+
+sysdeps/alpha/alphaev67/stpncpy.S:
+    Contributed by Richard Henderson (rth@redhat.com)
+
+sysdeps/alpha/alphaev67/strcat.S:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+    EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+
+sysdeps/alpha/alphaev67/strchr.S:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+    EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+
+sysdeps/alpha/alphaev67/strlen.S:
+    Contributed by David Mosberger (davidm@cs.arizona.edu).
+    EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+
+sysdeps/alpha/alphaev67/strncat.S:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+    EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+
+sysdeps/alpha/bzero.S:
+    Contributed by Richard Henderson (rth@tamu.edu)
+
+sysdeps/alpha/div.S:
+    Contributed by Richard Henderson <rth@tamu.edu>.
+
+sysdeps/alpha/dl-machine.h:
+    Contributed by Richard Henderson <rth@tamu.edu>.
+
+sysdeps/alpha/dl-procinfo.c:
+    Contributed by Aurelien Jarno <aurelien@aurel32.net>, 2008.
+
+sysdeps/alpha/dl-procinfo.h:
+    Contributed by Aurelien Jarno <aurelien@aurel32.net>, 2008.
+
+sysdeps/alpha/e_sqrtl.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/alpha/ffs.S:
+    Contributed by David Mosberger (davidm@cs.arizona.edu).
+
+sysdeps/alpha/fpu/e_sqrt.c:
+    Contributed by David Mosberger (davidm@cs.arizona.edu).
+
+sysdeps/alpha/fpu/fclrexcpt.c:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1997.
+
+sysdeps/alpha/fpu/fedisblxcpt.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
+
+sysdeps/alpha/fpu/feenablxcpt.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
+
+sysdeps/alpha/fpu/fegetenv.c:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1997
+
+sysdeps/alpha/fpu/fegetexcept.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
+
+sysdeps/alpha/fpu/fegetround.c:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1997
+
+sysdeps/alpha/fpu/feholdexcpt.c:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1997
+
+sysdeps/alpha/fpu/fesetenv.c:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1997
+
+sysdeps/alpha/fpu/fesetround.c:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1997
+
+sysdeps/alpha/fpu/feupdateenv.c:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1997.
+
+sysdeps/alpha/fpu/fgetexcptflg.c:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1997.
+
+sysdeps/alpha/fpu/fpu_control.h:
+    Contributed by Olaf Flebbe.
+
+sysdeps/alpha/fpu/fsetexcptflg.c:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1997.
+
+sysdeps/alpha/fpu/ftestexcept.c:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1997.
+
+sysdeps/alpha/fpu/s_copysign.c:
+    Contributed by Richard Henderson.
+
+sysdeps/alpha/fpu/s_copysignf.c:
+    Contributed by Richard Henderson.
+
+sysdeps/alpha/fpu/s_fabs.c:
+    Contributed by Richard Henderson.
+
+sysdeps/alpha/fpu/s_fabsf.c:
+    Contributed by Richard Henderson.
+
+sysdeps/alpha/fpu/s_rint.c:
+    Contributed by Richard Henderson.
+
+sysdeps/alpha/fpu/s_rintf.c:
+    Contributed by Richard Henderson.
+
+sysdeps/alpha/hp-timing.h:
+    Contributed by Richard Henderson <rth@redhat.com>, 2001.
+
+sysdeps/alpha/jmpbuf-unwind.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/alpha/ldiv.S:
+    Contributed by Richard Henderson <rth@tamu.edu>.
+
+sysdeps/alpha/memset.S:
+    Contributed by Richard Henderson (rth@tamu.edu)
+
+sysdeps/alpha/nptl/pthread_spin_lock.S:
+    Contributed by Richard Henderson  <rth@twiddle.net>, 2003.
+
+sysdeps/alpha/nptl/pthread_spin_trylock.S:
+    Contributed by Richard Henderson  <rth@twiddle.net>, 2003.
+
+sysdeps/alpha/ots_add.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/alpha/ots_cmp.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/alpha/ots_cmpe.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/alpha/ots_cvtqux.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/alpha/ots_cvtqx.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/alpha/ots_cvttx.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/alpha/ots_cvtxq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/alpha/ots_cvtxt.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/alpha/ots_div.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/alpha/ots_mul.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/alpha/ots_nintxq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/alpha/ots_sub.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/alpha/reml.S:
+    Contributed by Richard Henderson  <rth@twiddle.net>
+
+sysdeps/alpha/sfp-machine.h:
+    Contributed by Richard Henderson (rth@cygnus.com),
+    Jakub Jelinek (jj@ultra.linux.cz) and
+    David S. Miller (davem@redhat.com).
+
+sysdeps/alpha/start.S:
+    Contributed by Richard Henderson <rth@tamu.edu>
+
+sysdeps/alpha/stpcpy.S:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+
+sysdeps/alpha/stpncpy.S:
+    Contributed by Richard Henderson (rth@tamu.edu)
+
+sysdeps/alpha/strcat.S:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+
+sysdeps/alpha/strchr.S:
+    Contributed by Richard Henderson (rth@tamu.edu)
+
+sysdeps/alpha/strcmp.S:
+    Contributed by Richard Henderson (rth@tamu.edu)
+
+sysdeps/alpha/strcpy.S:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+
+sysdeps/alpha/strlen.S:
+    Contributed by David Mosberger (davidm@cs.arizona.edu).
+
+sysdeps/alpha/strncat.S:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+
+sysdeps/alpha/strncmp.S:
+    Contributed by Richard Henderson (rth@tamu.edu)
+
+sysdeps/alpha/strncpy.S:
+    Contributed by Richard Henderson (rth@tamu.edu)
+
+sysdeps/alpha/stxcpy.S:
+    Contributed by Richard Henderson (rth@tamu.edu)
+
+sysdeps/alpha/stxncpy.S:
+    Contributed by Richard Henderson (rth@tamu.edu)
+
+sysdeps/arm/armv6t2/memchr.S:
+    Code contributed by Dave Gilbert <david.gilbert@linaro.org>
+
+sysdeps/arm/backtrace.c:
+    Contributed by Kazu Hirata <kazu@codesourcery.com>, 2008.
+
+sysdeps/arm/fedisblxcpt.c:
+    Contributed by Philip Blundell <philb@gnu.org>, 2001.
+
+sysdeps/arm/feenablxcpt.c:
+    Contributed by Philip Blundell <philb@gnu.org>, 2001.
+
+sysdeps/arm/fegetexcept.c:
+    Contributed by Philip Blundell <philb@gnu.org>, 2001
+
+sysdeps/arm/feupdateenv.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/arm/fgetexcptflg.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/arm/memcpy.S:
+    Contributed by MontaVista Software, Inc. (written by Nicolas Pitre)
+
+sysdeps/arm/memmove.S:
+    Contributed by MontaVista Software, Inc. (written by Nicolas Pitre)
+
+sysdeps/arm/memset.S:
+    Contributed by Philip Blundell <philb@gnu.org>
+
+sysdeps/arm/strlen.S:
+    Code contributed by Matthew Wilcox <willy@odie.barnet.ac.uk>
+
+sysdeps/arm/unwind.h:
+    Contributed by Paul Brook
+
+sysdeps/generic/atomic-machine.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/generic/dl-librecon.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/generic/dl-procinfo.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/generic/dwarf2.h:
+    Contributed by Gary Funck (gary@intrepid.com).  Derived from the
+    DWARF 1 implementation written by Ron Guilmette (rfg@monkeys.com).
+
+sysdeps/generic/framestate.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
+
+sysdeps/generic/hp-timing-common.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/generic/hp-timing.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/generic/ifreq.h:
+    Contributed by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/generic/ldconfig.h:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
+
+sysdeps/generic/memcopy.h:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+sysdeps/generic/not-cancel.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/generic/register-dump.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/generic/sigcontextinfo.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/generic/sigset-cvt-mask.h:
+    Contributed by Joe Keane <jgk@jgk.org>.
+
+sysdeps/generic/unwind-dw2-fde-glibc.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>.
+
+sysdeps/generic/unwind-dw2-fde.c:
+    Contributed by Jason Merrill <jason@cygnus.com>.
+
+sysdeps/generic/unwind-dw2-fde.h:
+    Contributed by Jason Merrill <jason@cygnus.com>.
+
+sysdeps/generic/unwind-resume.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>.
+
+sysdeps/generic/utmp-equal.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>
+    and Paul Janzen <pcj@primenet.com>, 1996.
+
+sysdeps/gnu/sys/mtio.h:
+    Written by H. Bergman <hennus@cybercomm.nl>.
+
+sysdeps/gnu/updwtmp.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
+
+sysdeps/gnu/utmp_file.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
+
+sysdeps/hppa/Makefile:
+    Contributed by David Huggins-Daines (dhd@debian.org)
+
+sysdeps/hppa/dl-machine.h:
+    Contributed by David Huggins-Daines <dhd@debian.org>
+
+sysdeps/hppa/fpu/bits/fenv.h:
+    Contributed by David Huggins-Daines <dhd@debian.org>
+
+sysdeps/hppa/fpu/fclrexcpt.c:
+    Contributed by David Huggins-Daines <dhd@debian.org>, 2000
+
+sysdeps/hppa/fpu/fedisblxcpt.c:
+    Contributed by David Huggins-Daines <dhd@debian.org>, 2000
+
+sysdeps/hppa/fpu/feenablxcpt.c:
+    Contributed by David Huggins-Daines <dhd@debian.org>, 2000
+
+sysdeps/hppa/fpu/fegetenv.c:
+    Contributed by David Huggins-Daines <dhd@debian.org>, 2000
+
+sysdeps/hppa/fpu/fegetexcept.c:
+    Contributed by David Huggins-Daines <dhd@debian.org>, 2000
+
+sysdeps/hppa/fpu/fegetround.c:
+    Contributed by David Huggins-Daines <dhd@debian.org>, 2000
+
+sysdeps/hppa/fpu/feholdexcpt.c:
+    Contributed by David Huggins-Daines <dhd@debian.org>, 2000
+
+sysdeps/hppa/fpu/fesetenv.c:
+    Contributed by David Huggins-Daines <dhd@debian.org>, 2000
+    Based on the m68k version by
+    Andreas Schwab <schwab@suse.de>
+
+sysdeps/hppa/fpu/fesetround.c:
+    Contributed by David Huggins-Daines <dhd@debian.org>, 2000
+
+sysdeps/hppa/fpu/feupdateenv.c:
+    Contributed by David Huggins-Daines <dhd@debian.org>, 2000
+
+sysdeps/hppa/fpu/fgetexcptflg.c:
+    Contributed by David Huggins-Daines <dhd@debian.org>, 2000
+
+sysdeps/hppa/fpu/fraiseexcpt.c:
+    Contributed by David Huggins-Daines <dhd@debian.org>
+
+sysdeps/hppa/fpu/fsetexcptflg.c:
+    Contributed by David Huggins-Daines <dhd@debian.org>, 2000
+
+sysdeps/hppa/fpu/ftestexcept.c:
+    Contributed by David Huggins-Daines <dhd@debian.org>, 2000
+
+sysdeps/hppa/hppa1.1/s_signbit.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/hppa/libgcc-compat.c:
+    Contributed by Randolph Chung
+
+sysdeps/hppa/sysdep.h:
+    Contributed by Ulrich Drepper, <drepper@cygnus.com>, August 1999.
+
+sysdeps/htl/raise.c:
+    Written by Neal H. Walfield <neal@gnu.org>.
+
+sysdeps/htl/timer_routines.c:
+    Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+sysdeps/i386/backtrace.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/i386/dl-procinfo.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+sysdeps/i386/ffs.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+sysdeps/i386/fpu/e_acos.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/e_acosf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for float type by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_acosh.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sysdeps/i386/fpu/e_acoshf.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sysdeps/i386/fpu/e_acoshl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sysdeps/i386/fpu/e_acosl.c:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_asin.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/e_asinf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for float type by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_atan2.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/e_atan2f.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/e_atan2l.c:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_atanh.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sysdeps/i386/fpu/e_atanhf.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sysdeps/i386/fpu/e_atanhl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sysdeps/i386/fpu/e_exp.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/e_exp10.S:
+    Written by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_exp2.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for exp2 by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_exp2l.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for exp2 by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_expl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_fmod.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/e_fmodf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for float type by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_fmodl.c:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_hypot.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/i386/fpu/e_hypotf.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/i386/fpu/e_ilogb.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/e_ilogbf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/e_ilogbl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+
+sysdeps/i386/fpu/e_log.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_log10.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_log10f.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for float type by Ulrich Drepper <drepper@cygnus.com>.
+    Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_log10l.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+    Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_log2.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for use as log2 by Ulrich Drepper <drepper@cygnus.com>.
+    Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_log2l.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for use as log2 by Ulrich Drepper <drepper@cygnus.com>.
+    Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_logl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_pow.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sysdeps/i386/fpu/e_powl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sysdeps/i386/fpu/e_remainder.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/e_remainderf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/e_remainderl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/e_scalb.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Correct handling of y==-inf <drepper@gnu>
+
+sysdeps/i386/fpu/e_scalbf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for float type by Ulrich Drepper <drepper@cygnus.com>.
+    Correct handling of y==-inf <drepper@gnu>
+
+sysdeps/i386/fpu/e_scalbl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+    Correct handling of y==-inf <drepper@gnu>
+
+sysdeps/i386/fpu/e_sqrt.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/e_sqrtf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/fclrexcpt.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/fedisblxcpt.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
+
+sysdeps/i386/fpu/feenablxcpt.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
+
+sysdeps/i386/fpu/fegetenv.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/fegetexcept.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
+
+sysdeps/i386/fpu/fegetround.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/feholdexcpt.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/fesetenv.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/fesetround.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/feupdateenv.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/fgetexcptflg.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/fraiseexcpt.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/fsetexcptflg.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/ftestexcept.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_asinh.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sysdeps/i386/fpu/s_asinhf.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sysdeps/i386/fpu/s_asinhl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sysdeps/i386/fpu/s_atan.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_atanf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_atanl.c:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/s_cbrt.S:
+    Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
+    Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_cbrtf.S:
+    Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
+    Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_cbrtl.S:
+    Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
+    Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_ceil.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_ceilf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_ceill.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+
+sysdeps/i386/fpu/s_copysign.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_copysignf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_copysignl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+
+sysdeps/i386/fpu/s_expm1.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+    Based on code by John C. Bowman <bowman@ipp-garching.mpg.de>.
+    Corrections by H.J. Lu (hjl@gnu.ai.mit.edu), 1997.
+
+sysdeps/i386/fpu/s_expm1f.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+    Based on code by John C. Bowman <bowman@ipp-garching.mpg.de>.
+    Corrections by H.J. Lu (hjl@gnu.ai.mit.edu), 1997.
+
+sysdeps/i386/fpu/s_finite.S:
+    Written by Joe Keane <jgk@jgk.org>.
+
+sysdeps/i386/fpu/s_finitef.S:
+    Written by Joe Keane <jgk@jgk.org>.
+
+sysdeps/i386/fpu/s_finitel.S:
+    Written by Joe Keane <jgk@jgk.org>.
+
+sysdeps/i386/fpu/s_floor.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_floorf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_floorl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+
+sysdeps/i386/fpu/s_fmax.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_fmaxf.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_fmaxl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_fmin.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_fminf.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_fminl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_frexp.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_frexpf.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_frexpl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_isinfl.c:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Change for long double by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/s_llrint.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_llrintf.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_llrintl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_log1p.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_log1pf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_log1pl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/s_logb.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_logbf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_logbl.c:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+
+sysdeps/i386/fpu/s_lrint.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_lrintf.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_lrintl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_nearbyint.S:
+    Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/s_nearbyintf.S:
+    Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/s_nearbyintl.S:
+    Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/fpu/s_nextafterl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/i386/fpu/s_nexttowardf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/i386/fpu/s_remquo.S:
+    Written by Ulrich Drepper <drepper@cygnus.com>.
+    Based on e_remainder by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_remquof.S:
+    Written by Ulrich Drepper <drepper@cygnus.com>.
+    Based on e_remainder by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_remquol.S:
+    Written by Ulrich Drepper <drepper@cygnus.com>.
+    Based on e_remainder by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_rint.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_rintf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_rintl.c:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+
+sysdeps/i386/fpu/s_scalbn.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_scalbnf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_scalbnl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+
+sysdeps/i386/fpu/s_significand.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_significandf.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/fpu/s_significandl.c:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+
+sysdeps/i386/fpu/s_trunc.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_truncf.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/fpu/s_truncl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/i386-mcount.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/i586/memcopy.h:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+sysdeps/i386/i586/memcpy.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/i586/memset.S:
+    Contributed by Torbjorn Granlund, <tege@matematik.su.se>
+
+sysdeps/i386/i586/strchr.S:
+    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
+
+sysdeps/i386/i586/strcpy.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/i586/strlen.S:
+    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
+
+sysdeps/i386/i686/dl-hash.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/i386/i686/ffs.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/i386/i686/fpu/e_log.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/i386/i686/fpu/e_logl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+    Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
+
+sysdeps/i386/i686/fpu/s_fmax.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/i686/fpu/s_fmaxf.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/i686/fpu/s_fmaxl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/i686/fpu/s_fmin.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/i686/fpu/s_fminf.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/i686/fpu/s_fminl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/i686/memcpy.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+sysdeps/i386/i686/memmove.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2003.
+
+sysdeps/i386/i686/mempcpy.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/i386/i686/memset.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+sysdeps/i386/i686/multiarch/memchr-sse2-bsf.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/memchr-sse2.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/memcmp-sse4.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/memcmp-ssse3.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/memcpy-ssse3.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/memrchr-sse2-bsf.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/memrchr-sse2.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/memset-sse2-rep.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/memset-sse2.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/s_fma-fma.c:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/s_fma.c:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/s_fmaf-fma.c:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/s_fmaf.c:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/strcat-sse2.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/strcat-ssse3.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/strchr-sse2.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/strcmp-sse4.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/strcmp-ssse3.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/strcpy-sse2.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/strcpy-ssse3.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/strlen-sse2.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/strrchr-sse2.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/wcschr-sse2.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/wcscmp-sse2.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/wcscpy-ssse3.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/wcslen-sse2.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/multiarch/wcsrchr-sse2.S:
+    Contributed by Intel Corporation.
+
+sysdeps/i386/i686/nptl/tls.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/i386/i686/pthread_spin_trylock.S:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/i386/i686/strcmp.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+sysdeps/i386/jmpbuf-unwind.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/i386/machine-gmon.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/i386/memchr.S:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
+    Optimised a little by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
+    This version is developed using the same algorithm as the fast C
+    version which carries the following introduction:
+    Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
+    with help from Dan Sahlin (dan@sics.se) and
+    commentary by Jim Blandy (jimb@ai.mit.edu);
+    adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu),
+    and implemented by Roland McGrath (roland@ai.mit.edu).
+
+sysdeps/i386/memcopy.h:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+sysdeps/i386/nptl/pthread_spin_init.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/i386/nptl/pthread_spin_unlock.S:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/i386/pthread_spin_trylock.S:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/i386/rawmemchr.S:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
+    Optimised a little by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
+    This version is developed using the same algorithm as the fast C
+    version which carries the following introduction:
+    Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
+    with help from Dan Sahlin (dan@sics.se) and
+    commentary by Jim Blandy (jimb@ai.mit.edu);
+    adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu),
+    and implemented by Roland McGrath (roland@ai.mit.edu).
+
+sysdeps/i386/stpcpy.S:
+    Contributed by Ulrich Drepper (drepper@gnu.ai.mit.edu).
+
+sysdeps/i386/stpncpy.S:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
+    Some bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
+    - original wrote n+1 chars in some cases.
+    - stpncpy() ought to behave like strncpy() ie. not null-terminate
+    if limited by n.  glibc-1.09 stpncpy() does this.
+
+sysdeps/i386/strcat.S:
+    Contributed by Ulrich Drepper <drepper@ipd.info.uni-karlsruhe.de>.
+    Optimised a little by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
+
+sysdeps/i386/strchr.S:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
+    Some optimisations by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
+
+sysdeps/i386/strchrnul.S:
+    Contributed by Ulrich Drepper <drepper@gnu.org>
+    Some optimisations by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
+
+sysdeps/i386/strcspn.S:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
+    Bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
+
+sysdeps/i386/strlen.S:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>.
+
+sysdeps/i386/strlen.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+sysdeps/i386/strpbrk.S:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
+    Bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
+
+sysdeps/i386/strrchr.S:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
+    Some optimisations by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
+
+sysdeps/i386/strspn.S:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
+    Bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
+
+sysdeps/ia64/_mcount.S:
+    Contributed by David Mosberger <davidm@hpl.hp.com>
+
+sysdeps/ia64/bzero.S:
+    Contributed by Dan Pop for Itanium <Dan.Pop@cern.ch>.
+    Rewritten for McKinley by Sverre Jarp, HP Labs/CERN <Sverre.Jarp@cern.ch>
+
+sysdeps/ia64/fpu/e_acos.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_acosf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_acosh.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_acoshf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_acoshl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_acosl.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_asin.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_asinf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_asinl.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_atan2.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_atan2f.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_atanh.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_atanhf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_atanhl.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_cosh.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_coshf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_coshl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_exp.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_exp10.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_exp10l.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_exp2.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_exp2f.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_exp2l.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_expf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_fmod.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_fmodf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_fmodl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_hypot.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_hypotf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_hypotl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_ilogbl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_lgamma_r.c:
+    Contributed 2002 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_lgammaf_r.c:
+    Contributed 2002 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_lgammal_r.c:
+    Contributed 2002 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_log.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_log2.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_log2f.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_log2l.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_logf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_logl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_pow.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_powf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_powl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_remainder.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_remainderf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_remainderl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_scalb.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_scalbf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_scalbl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_sinh.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_sinhf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_sinhl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_sqrt.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_sqrtf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/e_sqrtl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/fclrexcpt.c:
+    Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999 and
+    Jes Sorensen <Jes.Sorensen@cern.ch>, 2000
+
+sysdeps/ia64/fpu/fedisblxcpt.c:
+    Contributed by Jes Sorensen <Jes.Sorensen@cern.ch>, 2000.
+
+sysdeps/ia64/fpu/feenablxcpt.c:
+    Contributed by Jes Sorensen <Jes.Sorensen@cern.ch>, 2000.
+
+sysdeps/ia64/fpu/fegetenv.c:
+    Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
+
+sysdeps/ia64/fpu/fegetexcept.c:
+    Contributed by Jes Sorensen <Jes.Sorensen@cern.ch>, 2000.
+
+sysdeps/ia64/fpu/fegetround.c:
+    Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
+
+sysdeps/ia64/fpu/feholdexcpt.c:
+    Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999
+
+sysdeps/ia64/fpu/fesetenv.c:
+    Contributed by Jes Sorensen <Jes.Sorensen@cern.ch>, 2000
+
+sysdeps/ia64/fpu/fesetround.c:
+    Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
+
+sysdeps/ia64/fpu/feupdateenv.c:
+    Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
+
+sysdeps/ia64/fpu/fgetexcptflg.c:
+    Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
+
+sysdeps/ia64/fpu/fraiseexcpt.c:
+    Contributed by Jes Sorensen <Jes.Sorensen@cern.ch>, 2000.
+
+sysdeps/ia64/fpu/fsetexcptflg.c:
+    Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
+
+sysdeps/ia64/fpu/ftestexcept.c:
+    Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
+
+sysdeps/ia64/fpu/get-rounding-mode.h:
+    Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
+
+sysdeps/ia64/fpu/libm_cpu_defs.h:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_error.c:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_error_codes.h:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_frexp.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_frexp4.S:
+    Contributed 2/2/2000 by John Harrison, Ted Kubaska, Bob Norin, Shane Story,
+    and Ping Tak Peter Tang of the Computational Software Lab, Intel Corporation.
+
+sysdeps/ia64/fpu/libm_frexp4f.S:
+    Contributed 2/2/2000 by John Harrison, Ted Kubaska, Bob Norin, Shane Story,
+    and Ping Tak Peter Tang of the Computational Software Lab, Intel Corporation.
+
+sysdeps/ia64/fpu/libm_frexp4l.S:
+    Contributed 2/2/2000 by John Harrison, Ted Kubaska, Bob Norin, Shane Story,
+    and Ping Tak Peter Tang of the Computational Software Lab, Intel Corporation.
+
+sysdeps/ia64/fpu/libm_frexpf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_frexpl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_lgamma.S:
+    Contributed 2002 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_lgammaf.S:
+    Contributed 2002 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_lgammal.S:
+    Contributed 2002 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_reduce.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_scalblnf.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_sincos.S:
+    Contributed 2002 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_sincos_large.S:
+    Contributed 2002 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_sincosf.S:
+    Contributed 2002 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_sincosl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_support.h:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/libm_tan.S:
+    Contributed 2/2/2000 by John Harrison, Ted Kubaska, Bob Norin, Shane Story,
+    and Ping Tak Peter Tang of the Computational Software Lab, Intel Corporation.
+
+sysdeps/ia64/fpu/s_asinh.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_asinhf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_asinhl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_atan.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_atanf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_atanl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_cbrt.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_cbrtf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_cbrtl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_ceil.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_ceilf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_ceill.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_cos.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_cosf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_cosl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_erf.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_erfc.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_erfcf.S:
+    Contributed 2002 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_erfcl.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_erff.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_erfl.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_expm1.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_expm1f.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_expm1l.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_fabs.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_fabsf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_fabsl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_fdim.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_fdimf.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_fdiml.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_floor.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_floorf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_floorl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_fma.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_fmaf.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_fmal.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_fmax.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_fmaxf.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_fmaxl.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_frexp.c:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_frexpf.c:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_frexpl.c:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_ilogb.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_ilogbf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_isinf.S:
+    Contributed by Jes Sorensen <jes@linuxcare.com>, October 2000.
+
+sysdeps/ia64/fpu/s_isnan.S:
+    Contributed by Jes Sorensen <jes@linuxcare.com>, October 2000.
+
+sysdeps/ia64/fpu/s_ldexp.c:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_ldexpf.c:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_ldexpl.c:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_libm_ldexp.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_libm_ldexpf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_libm_ldexpl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_libm_scalbn.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_libm_scalbnf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_libm_scalbnl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_log1p.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_log1pf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_log1pl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_logb.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_logbf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_logbl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_modf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_modff.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_modfl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_nearbyint.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_nearbyintf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_nearbyintl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_nextafter.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_nextafterf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_nextafterl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_nexttoward.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_nexttowardf.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_nexttowardl.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_rint.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_rintf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_rintl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_round.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_roundf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_roundl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_scalblnf.c:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_scalbn.c:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_scalbnf.c:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_scalbnl.c:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_significand.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_significandf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_significandl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_tan.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_tanf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_tanh.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_tanhf.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_tanhl.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_tanl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_trunc.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_truncf.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/s_truncl.S:
+    Contributed 2000 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/w_lgamma_main.c:
+    Contributed 2002 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/w_lgammaf_main.c:
+    Contributed 2002 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/w_lgammal_main.c:
+    Contributed 2002 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/w_tgamma_compat.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/w_tgammaf_compat.S:
+    Contributed 2001 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/fpu/w_tgammal_compat.S:
+    Contributed 2002 by the Intel Numerics Group, Intel Corporation
+
+sysdeps/ia64/hp-timing.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
+sysdeps/ia64/htonl.S:
+    Contributed by Dan Pop <Dan.Pop@cern.ch>
+
+sysdeps/ia64/htons.S:
+    Contributed by Dan Pop <Dan.Pop@cern.ch>
+
+sysdeps/ia64/jmpbuf-unwind.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/ia64/memccpy.S:
+    Contributed by Dan Pop <Dan.Pop@cern.ch>.
+
+sysdeps/ia64/memchr.S:
+    Contributed by Dan Pop <Dan.Pop@cern.ch>.
+
+sysdeps/ia64/memcmp.S:
+    Contributed by Dan Pop <Dan.Pop@cern.ch>.
+
+sysdeps/ia64/memcpy.S:
+    Contributed by Dan Pop for Itanium <Dan.Pop@cern.ch>.
+    Rewritten for McKinley by Sverre Jarp, HP Labs/CERN <Sverre.Jarp@cern.ch>
+
+sysdeps/ia64/memmove.S:
+    Contributed by Dan Pop <Dan.Pop@cern.ch>.
+
+sysdeps/ia64/memset.S:
+    Contributed by Dan Pop for Itanium <Dan.Pop@cern.ch>.
+    Rewritten for McKinley by Sverre Jarp, HP Labs/CERN <Sverre.Jarp@cern.ch>
+
+sysdeps/ia64/nptl/pthread_spin_lock.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/ia64/nptl/pthread_spin_trylock.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/ia64/nptl/pthread_spin_unlock.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/ia64/start.S:
+    Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999.
+
+sysdeps/ia64/strchr.S:
+    Contributed by Dan Pop <Dan.Pop@cern.ch>.
+
+sysdeps/ia64/strcmp.S:
+    Contributed by Dan Pop <Dan.Pop@cern.ch>.
+
+sysdeps/ia64/strcpy.S:
+    Contributed by Dan Pop <Dan.Pop@cern.ch>.
+
+sysdeps/ia64/strlen.S:
+    Contributed by Dan Pop <Dan.Pop@cern.ch>.
+
+sysdeps/ia64/strncmp.S:
+    Contributed by Dan Pop <Dan.Pop@cern.ch>.
+
+sysdeps/ia64/strncpy.S:
+    Contributed by Dan Pop <Dan.Pop@cern.ch>
+    and Jakub Jelinek <jakub@redhat.com>.
+
+sysdeps/ia64/sysdep.h:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
+
+sysdeps/ia64/unwind-resume.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>.
+
+sysdeps/ieee754/dbl-64/asincos.tbl:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/dbl-64/atnat.h:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/dbl-64/atnat2.h:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/dbl-64/branred.c:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/dbl-64/branred.h:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/dbl-64/dla.h:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/dbl-64/e_acosh.c:
+    Optimized for 64-bit by Ulrich Drepper <drepper@gmail.com>, 2012
+
+sysdeps/ieee754/dbl-64/e_atanh.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+sysdeps/ieee754/dbl-64/e_cosh.c:
+    Optimized by Ulrich Drepper <drepper@gmail.com>, 2011
+
+sysdeps/ieee754/dbl-64/e_fmod.c:
+    Rewritten for 64-bit machines by Ulrich Drepper <drepper@gmail.com>.
+
+sysdeps/ieee754/dbl-64/e_gamma_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/dbl-64/mydefs.h:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/dbl-64/powtwo.tbl:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/dbl-64/root.tbl:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/dbl-64/s_cbrt.c:
+    Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
+    Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/dbl-64/s_floor.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2011.
+
+sysdeps/ieee754/dbl-64/s_fma.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
+
+sysdeps/ieee754/dbl-64/s_fmaf.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
+
+sysdeps/ieee754/dbl-64/s_fpclassify.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/dbl-64/s_frexp.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+sysdeps/ieee754/dbl-64/s_isinf.c:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changed to return -1 for -Inf by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/ieee754/dbl-64/s_llrint.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/dbl-64/s_llround.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/dbl-64/s_logb.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+sysdeps/ieee754/dbl-64/s_lrint.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/dbl-64/s_modf.c:
+    Rewritten for 64-bit machines by Ulrich Drepper <drepper@gmail.com>.
+
+sysdeps/ieee754/dbl-64/s_nearbyint.c:
+    Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/ieee754/dbl-64/s_remquo.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/dbl-64/s_round.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/dbl-64/s_signbit.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/dbl-64/s_sincos.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/dbl-64/s_trunc.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/dbl-64/sincostab.c:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/dbl-64/uasncs.h:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/dbl-64/uatan.tbl:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/dbl-64/urem.h:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/dbl-64/usncs.h:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/dbl-64/utan.h:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/dbl-64/utan.tbl:
+    Written by International Business Machines Corp.
+
+sysdeps/ieee754/flt-32/e_acosf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/e_acoshf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/e_asinf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/e_atan2f.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/e_atanhf.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+sysdeps/ieee754/flt-32/e_coshf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+    Optimizations by Ulrich Drepper <drepper@gmail.com>, 2011
+
+sysdeps/ieee754/flt-32/e_fmodf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/e_gammaf_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/flt-32/e_hypotf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/e_ilogbf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/e_j0f.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/e_j1f.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/e_jnf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/e_lgammaf_r.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/e_log10f.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/e_remainderf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/e_sinhf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/e_sqrtf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/k_tanf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_asinhf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_atanf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_cbrtf.c:
+    Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
+    Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/flt-32/s_ceilf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_copysignf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_erff.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_expm1f.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_fabsf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_finitef.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_floorf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_fpclassifyf.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/flt-32/s_frexpf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_isinff.c:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+
+sysdeps/ieee754/flt-32/s_isnanf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_llrintf.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/flt-32/s_llroundf.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/flt-32/s_log1pf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_logbf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_lrintf.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/flt-32/s_lroundf.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/flt-32/s_modff.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_nearbyintf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_nextafterf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_remquof.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/flt-32/s_rintf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_roundf.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/flt-32/s_scalblnf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_scalbnf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_signbitf.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/flt-32/s_tanf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_tanhf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/flt-32/s_truncf.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/ldbl-128/e_acoshl.c:
+    Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/e_atan2l.c:
+    Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/e_atanhl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-128/e_expl.c:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+    Partly based on double-precision code
+    by Geoffrey Keating <geoffk@ozemail.com.au>
+
+sysdeps/ieee754/ldbl-128/e_fmodl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/e_gammal_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
+    Jakub Jelinek <jj@ultra.linux.cz, 1999.
+
+sysdeps/ieee754/ldbl-128/e_hypotl.c:
+    Conversion to long double by Jakub Jelinek, jakub@redhat.com.
+
+sysdeps/ieee754/ldbl-128/e_ilogbl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/e_rem_pio2l.c:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-128/e_remainderl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/e_sinhl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-128/k_cosl.c:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-128/k_sincosl.c:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-128/k_sinl.c:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-128/s_asinhl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-128/s_ceill.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_copysignl.c:
+    Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_cosl.c:
+    Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_fabsl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_finitel.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_floorl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_fma.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
+
+sysdeps/ieee754/ldbl-128/s_fmal.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
+
+sysdeps/ieee754/ldbl-128/s_fpclassifyl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
+    Jakub Jelinek <jj@ultra.linux.cz>, 1999.
+
+sysdeps/ieee754/ldbl-128/s_frexpl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_isinfl.c:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Change for long double by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-128/s_isnanl.c:
+    Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_llrintl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
+    Jakub Jelinek <jj@ultra.linux.cz>, 1999.
+
+sysdeps/ieee754/ldbl-128/s_llroundl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
+    Jakub Jelinek <jj@ultra.linux.cz>, 1999.
+
+sysdeps/ieee754/ldbl-128/s_logbl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_lrintl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
+    Jakub Jelinek <jj@ultra.linux.cz>, 1999.
+
+sysdeps/ieee754/ldbl-128/s_lroundl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
+    Jakub Jelinek <jj@ultra.linux.cz>, 1999.
+
+sysdeps/ieee754/ldbl-128/s_modfl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_nearbyintl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_nextafterl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_remquol.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
+    Jakub Jelinek <jj@ultra.linux.cz>, 1999.
+
+sysdeps/ieee754/ldbl-128/s_rintl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_roundl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
+    Jakub Jelinek <jj@ultra.linux.cz>, 1999.
+
+sysdeps/ieee754/ldbl-128/s_scalblnl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_scalbnl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_signbitl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/ldbl-128/s_sincosl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
+    Jakub Jelinek <jj@ultra.linux.cz>.
+
+sysdeps/ieee754/ldbl-128/s_sinl.c:
+    Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_tanhl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-128/s_tanl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128/s_truncl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
+    Jakub Jelinek <jj@ultra.linux.cz>, 1999.
+
+sysdeps/ieee754/ldbl-128/t_expl.h:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-128/t_sincosl.c:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-128ibm/e_atan2l.c:
+    Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/e_expl.c:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+    Partly based on double-precision code
+    by Geoffrey Keating <geoffk@ozemail.com.au>
+
+sysdeps/ieee754/ldbl-128ibm/e_fmodl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
+    Jakub Jelinek <jj@ultra.linux.cz, 1999.
+
+sysdeps/ieee754/ldbl-128ibm/e_ilogbl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-128ibm/e_remainderl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/k_cosl.c:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-128ibm/k_sincosl.c:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-128ibm/k_sinl.c:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-128ibm/printf_fphex.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/ldbl-128ibm/s_copysignl.c:
+    Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/s_cosl.c:
+    Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/s_fabsl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/s_finitel.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/s_fmal.c:
+    Contributed by David Flaherty <flaherty@linux.vnet.ibm.com>.
+
+sysdeps/ieee754/ldbl-128ibm/s_fpclassifyl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
+    Jakub Jelinek <jj@ultra.linux.cz>, 1999.
+
+sysdeps/ieee754/ldbl-128ibm/s_frexpl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/s_isinfl.c:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Change for long double by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-128ibm/s_isnanl.c:
+    Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/s_logbl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/s_modfl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/s_remquol.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
+    Jakub Jelinek <jj@ultra.linux.cz>, 1999.
+
+sysdeps/ieee754/ldbl-128ibm/s_scalblnl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/s_signbitl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/ldbl-128ibm/s_sincosl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
+    Jakub Jelinek <jj@ultra.linux.cz>.
+
+sysdeps/ieee754/ldbl-128ibm/s_sinl.c:
+    Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/s_tanl.c:
+    Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
+
+sysdeps/ieee754/ldbl-128ibm/t_sincosl.c:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-96/e_acoshl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-96/e_atanhl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-96/e_gammal_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/ldbl-96/e_hypotl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-96/e_rem_pio2l.c:
+    Based on quad-precision code by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-96/e_sinhl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-96/k_cosl.c:
+    Based on quad-precision cosine by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-96/k_sinl.c:
+    Based on quad-precision sine by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-96/s_asinhl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-96/s_cbrtl.c:
+    Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
+    Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/ldbl-96/s_copysignl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-96/s_cosl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-96/s_fma.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
+
+sysdeps/ieee754/ldbl-96/s_fmal.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
+
+sysdeps/ieee754/ldbl-96/s_frexpl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-96/s_llrintl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/ldbl-96/s_llroundl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/ldbl-96/s_lrintl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/ldbl-96/s_lroundl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/ldbl-96/s_modfl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-96/s_nexttowardf.c:
+    Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+
+sysdeps/ieee754/ldbl-96/s_remquol.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/ldbl-96/s_roundl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/ldbl-96/s_scalblnl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-96/s_signbitl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/ldbl-96/s_sincosl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/ieee754/ldbl-96/s_sinl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-96/s_tanhl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-96/s_tanl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/ieee754/ldbl-96/t_sincosl.c:
+    Based on quad-precision tables by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/ieee754/ldbl-opt/nldbl-compat.c:
+    Contributed by Jakub Jelinek <jakub@cygnus.com>, 2006.
+
+sysdeps/ieee754/ldbl-opt/nldbl-compat.h:
+    Contributed by Jakub Jelinek <jakub@cygnus.com>, 2006.
+
+sysdeps/m68k/dl-tls.h:
+    Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
+
+sysdeps/m68k/ffs.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+sysdeps/m68k/fpu/fclrexcpt.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/fpu/fedisblxcpt.c:
+    Contributed by Andreas Schwab <schwab@suse.de>, 2000.
+
+sysdeps/m68k/fpu/feenablxcpt.c:
+    Contributed by Andreas Schwab <schwab@suse.de>, 2000.
+
+sysdeps/m68k/fpu/fegetenv.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/fpu/fegetexcept.c:
+    Contributed by Andreas Schwab <schwab@suse.de>, 2000.
+
+sysdeps/m68k/fpu/fegetround.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/fpu/feholdexcpt.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/fpu/fesetenv.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/fpu/fesetround.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/fpu/feupdateenv.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/fpu/fgetexcptflg.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/fpu/fsetexcptflg.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/fpu/ftestexcept.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/libc-tls.c:
+    Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
+
+sysdeps/m68k/m680x0/fpu/e_scalb.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
+
+sysdeps/m68k/m680x0/fpu/fraiseexcpt.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/m680x0/fpu/s_ccosh_template.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
+
+sysdeps/m68k/m680x0/fpu/s_cexp_template.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/m680x0/fpu/s_csin_template.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
+
+sysdeps/m68k/m680x0/fpu/s_csinh_template.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
+
+sysdeps/m68k/m680x0/fpu/s_fpclassifyl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+    Fixed for m68k by Andreas Schwab <schwab@suse.de>.
+
+sysdeps/m68k/m680x0/fpu/s_llrint.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/m680x0/fpu/s_llrintf.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/m680x0/fpu/s_llrintl.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/m680x0/fpu/s_logbl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/m68k/m680x0/fpu/s_lrint_template.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/m680x0/fpu/s_nextafterl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+    Fixed for m68k by Andreas Schwab <schwab@suse.de>.
+
+sysdeps/m68k/m680x0/fpu/s_remquo_template.c:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+sysdeps/m68k/m680x0/m68020/atomic-machine.h:
+    Contributed by Andreas Schwab <schwab@suse.de>, 2003.
+
+sysdeps/m68k/memchr.S:
+    Contributed by Andreas Schwab <schwab@gnu.org>.
+
+sysdeps/m68k/memcopy.h:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+sysdeps/m68k/nptl/Makefile:
+    Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
+
+sysdeps/m68k/nptl/bits/pthreadtypes-arch.h:
+    Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
+
+sysdeps/m68k/nptl/bits/semaphore.h:
+    Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
+
+sysdeps/m68k/nptl/pthreaddef.h:
+    Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
+
+sysdeps/m68k/nptl/tls.h:
+    Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
+
+sysdeps/m68k/rawmemchr.S:
+    Contributed by Andreas Schwab <schwab@gnu.org>.
+
+sysdeps/m68k/strchr.S:
+    Contributed by Andreas Schwab <schwab@gnu.org>.
+
+sysdeps/m68k/strchrnul.S:
+    Contributed by Andreas Schwab <schwab@gnu.org>.
+
+sysdeps/m68k/tls-macros.h:
+    Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
+
+sysdeps/m68k/wcpcpy_chk.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+sysdeps/mach/hurd/hp-timing.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/mach/hurd/i386/getcontext.S:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+sysdeps/mach/hurd/i386/makecontext.S:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+sysdeps/mach/hurd/i386/setcontext.S:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+sysdeps/mach/hurd/i386/swapcontext.S:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+sysdeps/mach/hurd/ifreq.h:
+    Contributed by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/mach/hurd/net/if_arp.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/mach/hurd/not-cancel.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/mach/hurd/waitid.c:
+    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1997.
+
+sysdeps/mips/__longjmp.c:
+    Contributed by Brendan Kehoe (brendan@zen.org).
+
+sysdeps/mips/dl-machine.h:
+    Contributed by Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
+
+sysdeps/mips/dl-procinfo.c:
+    Contributed by Robert Millan <rmh@gnu.org>.
+
+sysdeps/mips/dl-procinfo.h:
+    Contributed by Robert Millan <rmh@gnu.org>.
+
+sysdeps/mips/dl-trampoline.c:
+    Contributed by Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
+
+sysdeps/mips/fpu/fclrexcpt.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1998.
+
+sysdeps/mips/fpu/fedisblxcpt.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2000.
+
+sysdeps/mips/fpu/feenablxcpt.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2000.
+
+sysdeps/mips/fpu/fegetenv.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1998.
+
+sysdeps/mips/fpu/fegetexcept.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2000.
+
+sysdeps/mips/fpu/fegetround.c:
+    Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
+
+sysdeps/mips/fpu/feholdexcpt.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2000.
+
+sysdeps/mips/fpu/fenv_libc.h:
+    Contributed by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/mips/fpu/fesetenv.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1998.
+
+sysdeps/mips/fpu/fesetround.c:
+    Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
+
+sysdeps/mips/fpu/feupdateenv.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1998.
+
+sysdeps/mips/fpu/fgetexcptflg.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1998.
+
+sysdeps/mips/fpu/fraiseexcpt.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2000.
+
+sysdeps/mips/fpu/fsetexcptflg.c:
+    Contributed by Hartvig Ekner <hartvige@mips.com>, 2002.
+
+sysdeps/mips/fpu/ftestexcept.c:
+    Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
+
+sysdeps/mips/mips64/__longjmp.c:
+    Contributed by Brendan Kehoe (brendan@zen.org).
+
+sysdeps/mips/mips64/e_sqrtl.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/mips/mips64/setjmp_aux.c:
+    Contributed by Brendan Kehoe (brendan@zen.org).
+
+sysdeps/mips/setjmp_aux.c:
+    Contributed by Brendan Kehoe (brendan@zen.org).
+
+sysdeps/mips/sys/tas.h:
+    Contributed by Maciej W. Rozycki <macro@ds2.pg.gda.pl>, 2000.
+
+sysdeps/nptl/Makeconfig:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/nptl/Makefile:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/nptl/internaltypes.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/nptl/pthreadP.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/nptl/timer_routines.h:
+    Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+sysdeps/posix/getpagesize.c:
+    Contributed by Brendan Kehoe (brendan@cygnus.com).
+
+sysdeps/posix/pread.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/posix/pread64.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/posix/pwrite64.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/posix/sigignore.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/posix/sigwait.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sysdeps/posix/sprofil.c:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+sysdeps/posix/usleep.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sysdeps/powerpc/atomic-machine.h:
+    Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
+
+sysdeps/powerpc/ffs.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+sysdeps/powerpc/fpu/e_hypot.c:
+    Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011
+
+sysdeps/powerpc/fpu/e_hypotf.c:
+    Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011
+
+sysdeps/powerpc/fpu/fedisblxcpt.c:
+    Contributed by Geoffrey Keating <geoffk@geoffk.org>, 2000.
+
+sysdeps/powerpc/fpu/feenablxcpt.c:
+    Contributed by Geoffrey Keating <geoffk@geoffk.org>, 2000.
+
+sysdeps/powerpc/fpu/fegetexcept.c:
+    Contributed by Geoffrey Keating <geoffk@geoffk.org>, 2000.
+
+sysdeps/powerpc/fpu/fesetround.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/powerpc/fpu/feupdateenv.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/powerpc/fpu/tst-setcontext-fpscr.c:
+    Contributed by Ryan S. Arnold <rsa@us.ibm.com>
+    Sean Curry <spcurry@us.ibm.com>
+
+sysdeps/powerpc/jmpbuf-unwind.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/powerpc/nofpu/fclrexcpt.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/fedisblxcpt.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/feenablxcpt.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/fegetenv.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002, 2010.
+
+sysdeps/powerpc/nofpu/fegetexcept.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/fegetround.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/feholdexcpt.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/fenv_const.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/fesetenv.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/fesetround.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/feupdateenv.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/fgetexcptflg.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/fraiseexcpt.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/fsetexcptflg.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/ftestexcept.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/sim-full.c:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/soft-supp.h:
+    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+
+sysdeps/powerpc/nofpu/sqrtdf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/powerpc/nofpu/sqrtsf2.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/powerpc/nptl/pthread_spin_lock.c:
+    Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
+
+sysdeps/powerpc/nptl/pthread_spin_trylock.c:
+    Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
+
+sysdeps/powerpc/power4/wordcopy.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+sysdeps/powerpc/power6/wordcopy.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+    Updated for POWER6 by Steven Munroe (sjmunroe@us.ibm.com).
+
+sysdeps/powerpc/powerpc32/a2/memcpy.S:
+    Contributed by Michael Brutman <brutman@us.ibm.com>.
+
+sysdeps/powerpc/powerpc32/atomic-machine.h:
+    Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
+
+sysdeps/powerpc/powerpc32/power4/hp-timing.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/powerpc/powerpc32/power4/memcopy.h:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power6.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power7.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power4/multiarch/bzero-ppc32.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-power7.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-power7.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-power7.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power7/memchr.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power7/memcpy.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power7/mempcpy.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power7/memrchr.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power7/memset.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power7/rawmemchr.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power7/strchr.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power7/strchrnul.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power7/strlen.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc32/power7/strnlen.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc64/a2/memcpy.S:
+    Contributed by Michael Brutman <brutman@us.ibm.com>.
+
+sysdeps/powerpc/powerpc64/atomic-machine.h:
+    Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
+
+sysdeps/powerpc/powerpc64/ffsll.c:
+    Contributed by Torbjorn Granlund (tege@sics.se).
+
+sysdeps/powerpc/powerpc64/hp-timing.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/powerpc/powerpc64/power7/memchr.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc64/power7/memcpy.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc64/power7/mempcpy.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc64/power7/memrchr.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc64/power7/memset.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc64/power7/rawmemchr.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc64/power7/strchr.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc64/power7/strchrnul.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc64/power7/strlen.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc64/power7/strnlen.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/powerpc/powerpc64/power8/memrchr.S:
+    Contributed by Luis Machado <luisgpm@br.ibm.com>.
+
+sysdeps/pthread/eintr.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/posix-timer.h:
+    Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+sysdeps/pthread/pthread_atfork.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/sem_close.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/sem_open.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/sem_unlink.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-_res1.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/pthread/tst-_res1mod1.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/pthread/tst-abstime.c:
+    Contributed by Andreas Schwab <schwab@redhat.com>, 2010.
+
+sysdeps/pthread/tst-atfork1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-atfork2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-atfork2mod.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-attr1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-backtrace1.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+sysdeps/pthread/tst-barrier1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-barrier2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-barrier3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-barrier4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+sysdeps/pthread/tst-basic1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-basic2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-basic3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-basic4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-basic5.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-basic6.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cancel1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-cancel10.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cancel11.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cancel12.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cancel13.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cancel14.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cancel15.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cancel16.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cancel18.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cancel19.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cancel2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-cancel20.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cancel21.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cancel22.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cancel3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-cancel4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-cancel6.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-cancel8.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cancel9.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cleanup0.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-cleanup1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-cleanup2.c:
+    Contributed by Bao Duong <bduong@progress.com>, 2003.
+
+sysdeps/pthread/tst-cleanup3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-clock1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cond1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-cond10.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cond11.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cond12.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cond14.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+sysdeps/pthread/tst-cond15.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+sysdeps/pthread/tst-cond16.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+sysdeps/pthread/tst-cond18.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+sysdeps/pthread/tst-cond19.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+sysdeps/pthread/tst-cond2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-cond20.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+sysdeps/pthread/tst-cond23.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2008.
+
+sysdeps/pthread/tst-cond3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-cond4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-cond5.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-cond6.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-cond7.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cond8.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-cond9.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-detach1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-eintr2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-eintr3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-eintr4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-eintr5.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-exec1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-exec2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-exec3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-exit1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-fini1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+sysdeps/pthread/tst-fini1mod.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+sysdeps/pthread/tst-flock1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-flock2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-fork1.c:
+    Contributed by Roland McGrath <roland@redhat.com>, 2002.
+
+sysdeps/pthread/tst-fork2.c:
+    Contributed by Roland McGrath <roland@redhat.com>, 2002.
+
+sysdeps/pthread/tst-fork3.c:
+    Contributed by Roland McGrath <roland@redhat.com>, 2002.
+
+sysdeps/pthread/tst-join1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-join2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-join3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-join4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-join5.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-key1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-key2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-key3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-key4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-kill1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-kill2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-kill3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-kill4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-kill5.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-kill6.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-mutex1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-mutex2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-mutex3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-mutex4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-mutex5.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-mutex6.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-mutex7.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-mutex9.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-once1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-once2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-once3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-once4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-pt-align.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-pt-align3.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
+
+sysdeps/pthread/tst-pt-popen1.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/pthread/tst-pt-sysconf.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-pt-tls1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-pt-tls2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-pt-tls4.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/pthread/tst-raise1.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/pthread/tst-robust1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
+
+sysdeps/pthread/tst-robust7.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
+
+sysdeps/pthread/tst-rwlock1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-rwlock12.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-rwlock14.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+sysdeps/pthread/tst-rwlock4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-rwlock5.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-sem1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-sem10.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
+
+sysdeps/pthread/tst-sem2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-sem3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-sem4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-sem5.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-sem6.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-sem7.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-sem8.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-sem9.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-signal1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-signal2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-signal4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-signal5.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-signal6.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-spin1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-spin2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-spin3.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-stack1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-stdio1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-stdio2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-timer.c:
+    Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+sysdeps/pthread/tst-tls4moda.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/pthread/tst-tls4modb.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/pthread/tst-tsd1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-tsd2.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/pthread/tst-tsd5.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+sysdeps/pthread/tst-umask1.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/pthread/tst-unload.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+sysdeps/s390/atomic-machine.h:
+    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+sysdeps/s390/dl-procinfo.c:
+    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2006.
+
+sysdeps/s390/dl-procinfo.h:
+    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2006.
+
+sysdeps/s390/ffs.c:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/fpu/bits/fenv.h:
+    Contributed by Denis Joseph Barrow <djbarrow@de.ibm.com>.
+
+sysdeps/s390/fpu/e_sqrtl.c:
+    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>.
+
+sysdeps/s390/fpu/fedisblxcpt.c:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+sysdeps/s390/fpu/feenablxcpt.c:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+sysdeps/s390/fpu/fegetenv.c:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+sysdeps/s390/fpu/fegetexcept.c:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+sysdeps/s390/fpu/fegetround.c:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+sysdeps/s390/fpu/feholdexcpt.c:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+sysdeps/s390/fpu/fenv_libc.h:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+sysdeps/s390/fpu/fesetenv.c:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+sysdeps/s390/fpu/fesetround.c:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+sysdeps/s390/fpu/feupdateenv.c:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+sysdeps/s390/fpu/fgetexcptflg.c:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+sysdeps/s390/fpu/fpu_control.h:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com) and
+    Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/fpu/fraiseexcpt.c:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com) and
+    Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/fpu/fsetexcptflg.c:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+sysdeps/s390/fpu/ftestexcept.c:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+sysdeps/s390/iso-8859-1_cp037_z900.c:
+    Author: Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+    Based on the work by Ulrich Drepper  <drepper@cygnus.com>, 1997.
+    Thanks to Daniel Appich who covered the relevant performance work
+    in his diploma thesis.
+
+sysdeps/s390/jmpbuf-unwind.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/s390/memchr-z900.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/memset-z900.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-32/__longjmp.c:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-32/add_n.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-32/addmul_1.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-32/dl-machine.h:
+    Contributed by Carl Pederson & Martin Schwidefsky.
+
+sysdeps/s390/s390-32/mul_1.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-32/s390-mcount.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com)
+
+sysdeps/s390/s390-32/setjmp.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-32/start.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-32/strncpy-z900.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-32/sub_n.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-32/sysdep.h:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-64/__longjmp.c:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-64/add_n.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-64/crti.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-64/crtn.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-64/dl-machine.h:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-64/s390x-mcount.h:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com)
+
+sysdeps/s390/s390-64/setjmp.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-64/start.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-64/strncpy-z900.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-64/sub_n.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/s390-64/sysdep.h:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/strcmp-z900.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/strcpy-z900.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/s390/utf16-utf32-z9.c:
+    Author: Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+    Based on the work by Ulrich Drepper  <drepper@cygnus.com>, 1997.
+    Thanks to Daniel Appich who covered the relevant performance work
+    in his diploma thesis.
+
+sysdeps/s390/utf8-utf16-z9.c:
+    Author: Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+    Based on the work by Ulrich Drepper  <drepper@cygnus.com>, 1997.
+    Thanks to Daniel Appich who covered the relevant performance work
+    in his diploma thesis.
+
+sysdeps/s390/utf8-utf32-z9.c:
+    Author: Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+    Based on the work by Ulrich Drepper  <drepper@cygnus.com>, 1997.
+    Thanks to Daniel Appich who covered the relevant performance work
+    in his diploma thesis.
+
+sysdeps/sh/_mcount.S:
+    Contributed by NIIBE Yutaka <gniibe@m17n.org>
+
+sysdeps/sh/jmpbuf-unwind.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/sh/memcpy.S:
+    Contributed by Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
+    Optimized by Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com>
+
+sysdeps/sh/memset.S:
+    Contributed by Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
+    Optimized by Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com>
+
+sysdeps/sh/nptl/pthread_spin_init.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/sh/sh4/fpu/fclrexcpt.c:
+    Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
+
+sysdeps/sh/sh4/fpu/fedisblxcpt.c:
+    Contributed by Nobuhiro Iwamatsu <iwamatsu@nigauri.org>, 2012.
+
+sysdeps/sh/sh4/fpu/feenablxcpt.c:
+    Contributed by Nobuhiro Iwamatsu <iwamatsu@nigauri.org>, 2012.
+
+sysdeps/sh/sh4/fpu/fegetexcept.c:
+    Contributed by Nobuhiro Iwamatsu <iwamatsu@nigauri.org>, 2012.
+
+sysdeps/sh/sh4/fpu/fegetround.c:
+    Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
+
+sysdeps/sh/sh4/fpu/fesetround.c:
+    Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
+
+sysdeps/sh/sh4/fpu/feupdateenv.c:
+    Contributed by Nobuhiro Iwamatsu <iwamatsu@nigauri.org>, 2012.
+
+sysdeps/sh/sh4/fpu/fraiseexcpt.c:
+    Contributed by Nobuhiro Iwamatsu <iwamatsu@nigauri.org>, 2012.
+
+sysdeps/sh/strlen.S:
+    Contributed by Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
+
+sysdeps/sparc/backtrace.c:
+    Contributed by David S. Miller <davem@davemloft.net>
+
+sysdeps/sparc/dl-procinfo.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+sysdeps/sparc/dl-procinfo.h:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
+
+sysdeps/sparc/fpu/fedisblxcpt.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
+
+sysdeps/sparc/fpu/feenablxcpt.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
+
+sysdeps/sparc/fpu/fegetexcept.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
+
+sysdeps/sparc/fpu/fpu_control.h:
+    Contributed by Miguel de Icaza
+
+sysdeps/sparc/machine-gmon.h:
+    Contributed by David S. Miller <davem@davemloft.net>, 2008
+
+sysdeps/sparc/sparc-mcount.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2008.
+
+sysdeps/sparc/sparc32/fpu/s_copysign.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc32/fpu/s_copysignf.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc32/fpu/s_fabsf.S:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+sysdeps/sparc/sparc32/jmpbuf-unwind.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/sparc/sparc32/memchr.S:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
+    David S. Miller <davem@caip.rutgers.edu>.
+    This version is developed using the same algorithm as the fast C
+    version which carries the following introduction:
+    Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
+    with help from Dan Sahlin (dan@sics.se) and
+    commentary by Jim Blandy (jimb@ai.mit.edu);
+    adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu),
+    and implemented by Roland McGrath (roland@ai.mit.edu).
+
+sysdeps/sparc/sparc32/memcpy.S:
+    Contributed by David S. Miller <davem@caip.rutgers.edu>,
+    Eddie C. Dost <ecd@skynet.be> and
+    Jakub Jelinek <jj@ultra.linux.cz>.
+
+sysdeps/sparc/sparc32/memset.S:
+    Contributed by David S. Miller <davem@caip.rutgers.edu> and
+    Jakub Jelinek <jj@ultra.linux.cz>.
+
+sysdeps/sparc/sparc32/q_add.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_cmp.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_cmpe.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_div.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_dtoq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_feq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_fge.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_fgt.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_fle.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_flt.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_fne.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_itoq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_lltoq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_mul.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_neg.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_qtod.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_qtoi.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_qtoll.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_qtos.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_qtou.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_qtoull.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_sqrt.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_stoq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_sub.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_ulltoq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_util.c:
+    Contributed by Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/q_utoq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc32/sfp-machine.h:
+    Contributed by Richard Henderson (rth@cygnus.com),
+    Jakub Jelinek (jj@ultra.linux.cz) and
+    David S. Miller (davem@redhat.com).
+
+sysdeps/sparc/sparc32/sparcv9/addmul_1.S:
+    Contributed by David S. Miller <davem@davemloft.net>
+
+sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf-vis3.S:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2013.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2013.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/s_llrint.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/s_llrintf.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/s_lrintf.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyint.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2013.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyintf.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2013.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/s_rint.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc32/sparcv9/fpu/s_rintf.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc32/sparcv9/hp-timing.h:
+    Contributed by David S. Miller <davem@redhat.com>, 2001.
+
+sysdeps/sparc/sparc32/sparcv9/mul_1.S:
+    Contributed by David S. Miller <davem@davemloft.net>
+
+sysdeps/sparc/sparc32/sparcv9/submul_1.S:
+    Contributed by David S. Miller <davem@davemloft.net>
+
+sysdeps/sparc/sparc32/start.S:
+    Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997.
+
+sysdeps/sparc/sparc32/stpcpy.S:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>.
+
+sysdeps/sparc/sparc32/strcat.S:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>.
+
+sysdeps/sparc/sparc32/strchr.S:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
+    David S. Miller <davem@caip.rutgers.edu>.
+
+sysdeps/sparc/sparc32/strcmp.S:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>.
+
+sysdeps/sparc/sparc32/strcpy.S:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>.
+
+sysdeps/sparc/sparc32/strlen.S:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
+    David S. Miller <davem@davemloft.net>.
+
+sysdeps/sparc/sparc64/Makefile:
+    Contributed by Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/align-cpy.S:
+    Contributed by David S. Miller (davem@davemloft.net)
+
+sysdeps/sparc/sparc64/fpu/e_sqrtl.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
+
+sysdeps/sparc/sparc64/fpu/multiarch/s_fma-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc64/fpu/multiarch/s_lrint-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2013.
+
+sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2013.
+
+sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc64/fpu/multiarch/s_rintf-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc64/fpu/s_copysign.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc64/fpu/s_copysignf.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc64/fpu/s_lrint.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc64/fpu/s_lrintf.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc64/fpu/s_nearbyint.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2013.
+
+sysdeps/sparc/sparc64/fpu/s_nearbyintf.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2013.
+
+sysdeps/sparc/sparc64/fpu/s_rint.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc64/fpu/s_rintf.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+sysdeps/sparc/sparc64/hp-timing.h:
+    Contributed by David S. Miller <davem@redhat.com>, 2001.
+
+sysdeps/sparc/sparc64/jmpbuf-unwind.h:
+    Contributed by David S. Miller <davem@davemloft.net>, 2005.
+
+sysdeps/sparc/sparc64/memchr.S:
+    Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz> and
+    Jakub Jelinek <jj@ultra.linux.cz>.
+    This version is developed using the same algorithm as the fast C
+    version which carries the following introduction:
+    Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
+    with help from Dan Sahlin (dan@sics.se) and
+    commentary by Jim Blandy (jimb@ai.mit.edu);
+    adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu),
+    and implemented by Roland McGrath (roland@ai.mit.edu).
+
+sysdeps/sparc/sparc64/memcmp.S:
+    Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz> and
+    Jakub Jelinek <jj@ultra.linux.cz>.
+
+sysdeps/sparc/sparc64/memcpy.S:
+    Contributed by David S. Miller (davem@caip.rutgers.edu) and
+    Jakub Jelinek (jakub@redhat.com).
+
+sysdeps/sparc/sparc64/memset.S:
+    Contributed by David S. Miller (davem@caip.rutgers.edu) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/multiarch/add_n-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>
+
+sysdeps/sparc/sparc64/multiarch/addmul_1-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>
+
+sysdeps/sparc/sparc64/multiarch/md5-crop.S:
+    Contributed by David S. Miller (davem@davemloft.net)
+
+sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S:
+    Contributed by David S. Miller (davem@davemloft.net)
+
+sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S:
+    Contributed by David S. Miller (davem@davemloft.net)
+
+sysdeps/sparc/sparc64/multiarch/memcpy-niagara4.S:
+    Contributed by David S. Miller (davem@davemloft.net)
+
+sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S:
+    Contributed by David S. Miller (davem@redhat.com)
+
+sysdeps/sparc/sparc64/multiarch/memset-niagara1.S:
+    Contributed by David S. Miller (davem@davemloft.net)
+
+sysdeps/sparc/sparc64/multiarch/memset-niagara4.S:
+    Contributed by David S. Miller (davem@davemloft.net)
+
+sysdeps/sparc/sparc64/multiarch/mul_1-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>
+
+sysdeps/sparc/sparc64/multiarch/sha256-crop.S:
+    Contributed by David S. Miller (davem@davemloft.net)
+
+sysdeps/sparc/sparc64/multiarch/sha512-crop.S:
+    Contributed by David S. Miller (davem@davemloft.net)
+
+sysdeps/sparc/sparc64/multiarch/sub_n-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>
+
+sysdeps/sparc/sparc64/multiarch/submul_1-vis3.S:
+    Contributed by David S. Miller <davem@davemloft.net>
+
+sysdeps/sparc/sparc64/qp_add.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_cmp.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_cmpe.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_div.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_dtoq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_feq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_fge.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_fgt.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_fle.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_flt.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_fne.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_itoq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_mul.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_neg.S:
+    Contributed by Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_qtod.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_qtoi.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_qtos.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_qtoui.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_qtoux.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_qtox.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_sqrt.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_stoq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_sub.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_uitoq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_util.c:
+    Contributed by Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_uxtoq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/qp_xtoq.c:
+    Contributed by Richard Henderson (rth@cygnus.com) and
+    Jakub Jelinek (jj@ultra.linux.cz).
+
+sysdeps/sparc/sparc64/rawmemchr.S:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>.
+    This version is developed using the same algorithm as the fast C
+    version which carries the following introduction:
+    Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
+    with help from Dan Sahlin (dan@sics.se) and
+    commentary by Jim Blandy (jimb@ai.mit.edu);
+    adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu),
+    and implemented by Roland McGrath (roland@ai.mit.edu).
+
+sysdeps/sparc/sparc64/sfp-machine.h:
+    Contributed by Richard Henderson (rth@cygnus.com),
+    Jakub Jelinek (jj@ultra.linux.cz) and
+    David S. Miller (davem@redhat.com).
+
+sysdeps/sparc/sparc64/start.S:
+    Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997.
+
+sysdeps/sparc/sparc64/stpcpy.S:
+    Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz> and
+    Jakub Jelinek <jj@ultra.linux.cz>.
+
+sysdeps/sparc/sparc64/stpncpy.S:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
+    Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz>.
+
+sysdeps/sparc/sparc64/strcat.S:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
+    Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz>.
+
+sysdeps/sparc/sparc64/strchr.S:
+    Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz> and
+    Jakub Jelinek <jj@ultra.linux.cz>.
+
+sysdeps/sparc/sparc64/strcmp.S:
+    Contributed by David S. Miller <davem@davemloft.net>
+
+sysdeps/sparc/sparc64/strcpy.S:
+    Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz> and
+    Jakub Jelinek <jj@ultra.linux.cz>.
+
+sysdeps/sparc/sparc64/strcspn.S:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/sparc/sparc64/strlen.S:
+    Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz>,
+    Jakub Jelinek <jj@ultra.linux.cz>, and
+    David S. Miller <davem@davemloft.net>.
+
+sysdeps/sparc/sparc64/strncmp.S:
+    Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz> and
+    Jakub Jelinek <jj@ultra.linux.cz>.
+
+sysdeps/sparc/sparc64/strncpy.S:
+    Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz> and
+    Jakub Jelinek <jj@ultra.linux.cz>.
+
+sysdeps/sparc/sparc64/strpbrk.S:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/sparc/sparc64/strspn.S:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>
+
+sysdeps/unix/alpha/pipe.S:
+    Contributed by David Mosberger (davidm@cs.arizona.edu).
+
+sysdeps/unix/alpha/sysdep.S:
+    Contributed by Brendan Kehoe (brendan@zen.org).
+
+sysdeps/unix/bsd/getpt.c:
+    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
+
+sysdeps/unix/bsd/unlockpt.c:
+    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
+
+sysdeps/unix/grantpt.c:
+    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
+
+sysdeps/unix/ifreq.c:
+    Contributed by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/unix/mips/mips32/sysdep.h:
+    Contributed by Brendan Kehoe (brendan@zen.org).
+
+sysdeps/unix/mips/mips64/sysdep.h:
+    Contributed by Alexandre Oliva <aoliva@redhat.com>.
+
+sysdeps/unix/mips/pipe.S:
+    Contributed by Brendan Kehoe (brendan@zen.org).
+
+sysdeps/unix/mips/sysdep.S:
+    Contributed by Brendan Kehoe (brendan@zen.org).
+
+sysdeps/unix/mips/sysdep.h:
+    Contributed by Brendan Kehoe (brendan@zen.org).
+
+sysdeps/unix/sysv/linux/accept4.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2008.
+
+sysdeps/unix/sysv/linux/aio_misc.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+sysdeps/unix/sysv/linux/alpha/clone.S:
+    Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+
+sysdeps/unix/sysv/linux/alpha/gethostname.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001
+
+sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S:
+    Contributed by David Mosberger <davidm@azstarnet.com>, 1995.
+
+sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S:
+    Contributed by David Mosberger <davidm@azstarnet.com>, 1995.
+
+sysdeps/unix/sysv/linux/alpha/ioperm.c:
+    Contributed by David Mosberger.
+
+sysdeps/unix/sysv/linux/alpha/rt_sigaction.S:
+    Contributed by Richard Henderson <rth@cygnus.com>, 1998
+
+sysdeps/unix/sysv/linux/alpha/syscall.S:
+    Contributed by David Mosberger <davidm@azstarnet.com>, 1996.
+
+sysdeps/unix/sysv/linux/alpha/sysdep.h:
+    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysdeps/unix/sysv/linux/arc/clone.S:
+    Contributed by Andrew Jenner <andrew@codesourcery.com>, 2008.
+
+sysdeps/unix/sysv/linux/arm/clone.S:
+    Contributed by Pat Beirne <patb@corelcomputer.com>
+
+sysdeps/unix/sysv/linux/arm/dl-procinfo.c:
+    Contributed by Philip Blundell <philb@gnu.org>, 2001.
+
+sysdeps/unix/sysv/linux/arm/dl-procinfo.h:
+    Contributed by Philip Blundell <philb@gnu.org>, 2001.
+
+sysdeps/unix/sysv/linux/arm/ioperm.c:
+    Contributed by Phil Blundell, based on the Alpha version by
+    David Mosberger.
+
+sysdeps/unix/sysv/linux/arm/readelflib.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999 and
+    Jakub Jelinek <jakub@redhat.com>, 1999.
+
+sysdeps/unix/sysv/linux/arm/register-dump.h:
+    Contributed by Philip Blundell <pb@nexus.co.uk>, 1998.
+
+sysdeps/unix/sysv/linux/arm/sigcontextinfo.h:
+    Contributed by Philip Blundell <philb@gnu.org>, 1999.
+
+sysdeps/unix/sysv/linux/arm/sysdep.h:
+    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995.
+    ARM changes by Philip Blundell, <pjb27@cam.ac.uk>, May 1997.
+
+sysdeps/unix/sysv/linux/arm/vfork.S:
+    Contributed by Philip Blundell <philb@gnu.org>.
+
+sysdeps/unix/sysv/linux/dl-librecon.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
+
+sysdeps/unix/sysv/linux/dl-openat64.c:
+    Contributed by Ulrich Drepper <drepper@gmain.com>, 2003.
+
+sysdeps/unix/sysv/linux/dl-origin.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/unix/sysv/linux/fstatvfs.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/unix/sysv/linux/generic/____longjmp_chk.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/bits/fcntl.h:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/bits/typesizes.h:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/chmod.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/chown.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/dl-origin.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/unix/sysv/linux/generic/dup2.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/epoll_create.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/inotify_init.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/lchown.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/link.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/mkdir.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/pipe.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/readlink.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/rmdir.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/symlink.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/sysdep.h:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/unlink.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/getcwd.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/unix/sysv/linux/getipv4sourcefilter.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+sysdeps/unix/sysv/linux/getpt.c:
+    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
+
+sysdeps/unix/sysv/linux/getsourcefilter.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+sysdeps/unix/sysv/linux/getsysstats.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sysdeps/unix/sysv/linux/grantpt.c:
+    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
+
+sysdeps/unix/sysv/linux/hppa/atomic-machine.h:
+    Contributed by Carlos O'Donell <carlos@baldric.uwo.ca>, 2005.
+
+sysdeps/unix/sysv/linux/hppa/clone.S:
+    Contributed by David Huggins-Daines <dhd@debian.org>, 2000.
+    Based on the Alpha version by Richard Henderson <rth@tamu.edu>, 1996.
+
+sysdeps/unix/sysv/linux/hppa/getcontext.S:
+    Contributed by Helge Deller <deller@gmx.de>, 2008.
+
+sysdeps/unix/sysv/linux/hppa/makecontext.c:
+    Contributed by Helge Deller <deller@gmx.de>, 2008.
+
+sysdeps/unix/sysv/linux/hppa/setcontext.S:
+    Contributed by Helge Deller <deller@gmx.de>, 2008.
+
+sysdeps/unix/sysv/linux/hppa/swapcontext.c:
+    Contributed by Helge Deller <deller@gmx.de>, 2008.
+
+sysdeps/unix/sysv/linux/hppa/sysdep.h:
+    Contributed by Ulrich Drepper, <drepper@cygnus.com>, August 1999.
+    Linux/PA-RISC changes by Philipp Rumpf, <prumpf@tux.org>, March 2000.
+
+sysdeps/unix/sysv/linux/i386/clone.S:
+    Contributed by Richard Henderson (rth@tamu.edu)
+
+sysdeps/unix/sysv/linux/i386/dl-librecon.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/unix/sysv/linux/i386/dl-procinfo.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/unix/sysv/linux/i386/getcontext.S:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+sysdeps/unix/sysv/linux/i386/makecontext.S:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+sysdeps/unix/sysv/linux/i386/register-dump.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/unix/sysv/linux/i386/setcontext.S:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+sysdeps/unix/sysv/linux/i386/sigcontextinfo.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/unix/sysv/linux/i386/swapcontext.S:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+sysdeps/unix/sysv/linux/i386/sysdep.h:
+    Contributed by Ulrich Drepper, <drepper@gnu.org>, August 1995.
+
+sysdeps/unix/sysv/linux/i386/vfork.S:
+    Contributed by Andreas Schwab <schwab@gnu.org>.
+
+sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+sysdeps/unix/sysv/linux/ia64/__longjmp.S:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+sysdeps/unix/sysv/linux/ia64/__start_context.S:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+sysdeps/unix/sysv/linux/ia64/bits/setjmp.h:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h:
+    Contributed by Jes Sorensen <jes@linuxcare.com>, July 2000
+
+sysdeps/unix/sysv/linux/ia64/getcontext.S:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+sysdeps/unix/sysv/linux/ia64/ioperm.c:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+sysdeps/unix/sysv/linux/ia64/makecontext.c:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+sysdeps/unix/sysv/linux/ia64/pipe.S:
+    Contributed by David Mosberger <davidm@hpl.hp.com>
+
+sysdeps/unix/sysv/linux/ia64/register-dump.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+sysdeps/unix/sysv/linux/ia64/setcontext.S:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+sysdeps/unix/sysv/linux/ia64/setjmp.S:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+sysdeps/unix/sysv/linux/ia64/swapcontext.c:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+sysdeps/unix/sysv/linux/ia64/sys/io.h:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
+
+sysdeps/unix/sysv/linux/ia64/sys/rse.h:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+sysdeps/unix/sysv/linux/ia64/syscall.S:
+    Contributed by Jes Sorensen <Jes.Sorensen@cern.ch>.
+
+sysdeps/unix/sysv/linux/ia64/sysdep.S:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+sysdeps/unix/sysv/linux/ia64/sysdep.h:
+    Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999.
+    Based on code originally written by David Mosberger-Tang
+
+sysdeps/unix/sysv/linux/ia64/ucontext_i.h:
+    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+sysdeps/unix/sysv/linux/ifreq.c:
+    Contributed by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/unix/sysv/linux/internal_statvfs.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/unix/sysv/linux/kernel-posix-timers.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/unix/sysv/linux/lddlibc4.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/unix/sysv/linux/m68k/clone.S:
+    Contributed by Andreas Schwab (schwab@issan.informatik.uni-dortmund.de)
+
+sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h:
+    Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
+
+sysdeps/unix/sysv/linux/m68k/getpagesize.c:
+    Contributed by Andreas Schwab <schwab@suse.de>.
+
+sysdeps/unix/sysv/linux/m68k/register-dump.h:
+    Contributed by Andreas Schwab <schwab@gnu.org>.
+
+sysdeps/unix/sysv/linux/m68k/sigcontextinfo.h:
+    Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>, 1998.
+
+sysdeps/unix/sysv/linux/m68k/sysdep.h:
+    Written by Andreas Schwab, <schwab@issan.informatik.uni-dortmund.de>,
+    December 1995.
+
+sysdeps/unix/sysv/linux/m68k/vfork.S:
+    Contributed by Andreas Schwab <schwab@gnu.org>.
+
+sysdeps/unix/sysv/linux/mips/_test_and_set.c:
+    Contributed by Maciej W. Rozycki <macro@ds2.pg.gda.pl>, 2000.
+
+sysdeps/unix/sysv/linux/mips/clone.S:
+    Contributed by Ralf Bächle <ralf@linux-mips.org>, 1996.
+
+sysdeps/unix/sysv/linux/mips/getcontext.S:
+    Contributed by Maciej W. Rozycki <macro@codesourcery.com>.
+
+sysdeps/unix/sysv/linux/mips/makecontext.S:
+    Contributed by Maciej W. Rozycki <macro@codesourcery.com>.
+
+sysdeps/unix/sysv/linux/mips/readelflib.c:
+    Contributed by Alexandre Oliva <aoliva@redhat.com>
+    Based on work ../x86_64/readelflib.c,
+    contributed by Andreas Jaeger <aj@suse.de>, 1999 and
+    Jakub Jelinek <jakub@redhat.com>, 1999.
+
+sysdeps/unix/sysv/linux/mips/register-dump.h:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2000.
+
+sysdeps/unix/sysv/linux/mips/setcontext.S:
+    Contributed by Maciej W. Rozycki <macro@codesourcery.com>.
+
+sysdeps/unix/sysv/linux/mips/sigcontextinfo.h:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2000.
+
+sysdeps/unix/sysv/linux/mips/swapcontext.S:
+    Contributed by Maciej W. Rozycki <macro@codesourcery.com>.
+
+sysdeps/unix/sysv/linux/mips/ustat.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/unix/sysv/linux/mmap64.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+sysdeps/unix/sysv/linux/mq_notify.c:
+    Contribute by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+sysdeps/unix/sysv/linux/msgctl.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysdeps/unix/sysv/linux/msgget.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysdeps/unix/sysv/linux/msgrcv.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysdeps/unix/sysv/linux/msgsnd.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
+
+sysdeps/unix/sysv/linux/net/if_arp.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/unix/sysv/linux/nios2/clone.S:
+    Contributed by Andrew Jenner <andrew@codesourcery.com>, 2008.
+
+sysdeps/unix/sysv/linux/nios2/kernel_stat.h:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/not-cancel.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/unix/sysv/linux/nscd_setup_thread.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+sysdeps/unix/sysv/linux/open.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/ppoll.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2006.
+
+sysdeps/unix/sysv/linux/pread.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/unix/sysv/linux/pread64.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/unix/sysv/linux/pselect.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2006.
+
+sysdeps/unix/sysv/linux/ptsname.c:
+    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
+
+sysdeps/unix/sysv/linux/pwrite.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/unix/sysv/linux/pwrite64.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/unix/sysv/linux/recvmmsg.c:
+    Contributed by Andreas Schwab <schwab@redhat.com>, 2010.
+
+sysdeps/unix/sysv/linux/s390/bits/elfclass.h:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/dl-procinfo.h:
+    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2006.
+
+sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/clone.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-32/getcontext.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-32/getutent.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/getutid.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/getutline.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/getutmp.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/getutxent.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/getutxid.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/getutxline.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/login.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/login32.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/makecontext.c:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-32/pututxline.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/register-dump.h:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-32/setcontext.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-32/swapcontext.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-32/syscall.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-32/updwtmp.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/updwtmpx.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/utmp-compat.h:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/utmp-convert.h:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/utmpx-convert.h:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.c:
+    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-32/vfork.S:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>.
+
+sysdeps/unix/sysv/linux/s390/s390-64/clone.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-64/getcontext.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-64/makecontext.c:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-64/register-dump.h:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-64/setcontext.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-64/syscall.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/s390-64/vfork.S:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+sysdeps/unix/sysv/linux/s390/sigcontextinfo.h:
+    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/sys/ptrace.h:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+sysdeps/unix/sysv/linux/s390/sys/ucontext.h:
+    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+sysdeps/unix/sysv/linux/semctl.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysdeps/unix/sysv/linux/semget.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysdeps/unix/sysv/linux/semop.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
+
+sysdeps/unix/sysv/linux/semtimedop.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
+
+sysdeps/unix/sysv/linux/sendmmsg.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+sysdeps/unix/sysv/linux/setipv4sourcefilter.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+sysdeps/unix/sysv/linux/setsourcefilter.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+sysdeps/unix/sysv/linux/sh/sigcontextinfo.h:
+    Contributed by Philip Blundell <philb@gnu.org>, 1999.
+
+sysdeps/unix/sysv/linux/sh/sysdep.h:
+    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995.
+    Changed by Kaz Kojima, <kkojima@rr.iij4u.or.jp>.
+
+sysdeps/unix/sysv/linux/shmat.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysdeps/unix/sysv/linux/shmctl.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysdeps/unix/sysv/linux/shmdt.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysdeps/unix/sysv/linux/shmget.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
+
+sysdeps/unix/sysv/linux/sigset-cvt-mask.h:
+    Contributed by Joe Keane <jgk@jgk.org>.
+
+sysdeps/unix/sysv/linux/sigstack.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/unix/sysv/linux/sparc/readelflib.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999 and
+    Jakub Jelinek <jakub@redhat.com>, 1999.
+
+sysdeps/unix/sysv/linux/sparc/sparc32/clone.S:
+    Contributed by Richard Henderson (rth@tamu.edu).
+
+sysdeps/unix/sysv/linux/sparc/sparc32/getcontext.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2008.
+
+sysdeps/unix/sysv/linux/sparc/sparc32/libc_sigaction.c:
+    Contributed by Miguel de Icaza <miguel@nuclecu.unam.mx>, 1997.
+
+sysdeps/unix/sysv/linux/sparc/sparc32/makecontext.c:
+    Contributed by David S. Miller <davem@davemloft.net>, 2008.
+
+sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S:
+    Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, 1997.
+
+sysdeps/unix/sysv/linux/sparc/sparc32/register-dump.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+sysdeps/unix/sysv/linux/sparc/sparc32/setcontext.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2008.
+
+sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+sysdeps/unix/sysv/linux/sparc/sparc32/swapcontext.S:
+    Contributed by David S. Miller <davem@davemloft.net>, 2008.
+
+sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h:
+    Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, January 1997.
+
+sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+sysdeps/unix/sysv/linux/sparc/sparc64/clone.S:
+    Contributed by Richard Henderson (rth@tamu.edu).
+
+sysdeps/unix/sysv/linux/sparc/sparc64/getcontext.S:
+    Contributed by Richard Henderson (rth@tamu.edu).
+
+sysdeps/unix/sysv/linux/sparc/sparc64/libc_sigaction.c:
+    Contributed by Miguel de Icaza <miguel@nuclecu.unam.mx> and
+    Jakub Jelinek <jj@ultra.linux.cz>.
+
+sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S:
+    Contributed by Richard Henderson (rth@tamu.edu).
+
+sysdeps/unix/sysv/linux/sparc/sparc64/makecontext.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>.
+
+sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S:
+    Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, 1997.
+
+sysdeps/unix/sysv/linux/sparc/sparc64/register-dump.h:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
+
+sysdeps/unix/sysv/linux/sparc/sparc64/setcontext.S:
+    Contributed by Richard Henderson (rth@tamu.edu).
+
+sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S:
+    Contributed by Richard Henderson (rth@tamu.edu).
+
+sysdeps/unix/sysv/linux/sparc/sparc64/sigcontextinfo.h:
+    Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
+
+sysdeps/unix/sysv/linux/sparc/sparc64/swapcontext.c:
+    Contributed by Jakub Jelinek <jakub@redhat.com>.
+
+sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h:
+    Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997.
+
+sysdeps/unix/sysv/linux/sparc/sparc64/ucontext_i.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>.
+
+sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+sysdeps/unix/sysv/linux/sparc/sysdep.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
+
+sysdeps/unix/sysv/linux/statfs.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/statvfs.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+sysdeps/unix/sysv/linux/timer_create.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/unix/sysv/linux/timer_delete.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/unix/sysv/linux/timer_getoverr.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/unix/sysv/linux/timer_gettime.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/unix/sysv/linux/timer_routines.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/unix/sysv/linux/timer_settime.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysdeps/unix/sysv/linux/umount.c:
+    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+sysdeps/unix/sysv/linux/unlockpt.c:
+    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
+
+sysdeps/unix/sysv/linux/updwtmp.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
+
+sysdeps/unix/sysv/linux/ustat.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/unix/sysv/linux/utmp_file.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
+
+sysdeps/unix/sysv/linux/x86/readelflib.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1999 and
+    Jakub Jelinek <jakub@redhat.com>, 2000.
+
+sysdeps/unix/sysv/linux/x86_64/__start_context.S:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2002.
+
+sysdeps/unix/sysv/linux/x86_64/getcontext.S:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2002.
+
+sysdeps/unix/sysv/linux/x86_64/makecontext.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2002.
+
+sysdeps/unix/sysv/linux/x86_64/setcontext.S:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2002.
+
+sysdeps/unix/sysv/linux/x86_64/swapcontext.S:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2002.
+
+sysdeps/wordsize-64/tst-writev.c:
+    Contributed by Ryan S. Arnold <rsa@us.ibm.com>, 2011.
+
+sysdeps/x86/fpu/s_fpclassifyl.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/x86/fpu/s_isnanl.c:
+    Conversion to long double by Ulrich Drepper,
+    Cygnus Support, drepper@cygnus.com.
+
+sysdeps/x86/fpu_control.h:
+    Contributed by Olaf Flebbe.
+
+sysdeps/x86/nptl/pthreaddef.h:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/x86_64/_mcount.S:
+    Contributed by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/x86_64/dl-machine.h:
+    Contributed by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/x86_64/ffs.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/x86_64/ffsll.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/x86_64/fpu/e_exp2l.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for exp2 by Ulrich Drepper <drepper@cygnus.com>.
+    Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/x86_64/fpu/e_expl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/x86_64/fpu/e_fmodl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+    Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/x86_64/fpu/e_ilogbl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+    Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/x86_64/fpu/e_log10l.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+    Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
+    Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/x86_64/fpu/e_log2l.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for use as log2 by Ulrich Drepper <drepper@cygnus.com>.
+    Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
+    Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/x86_64/fpu/e_logl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+    Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/x86_64/fpu/e_powl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+sysdeps/x86_64/fpu/e_remainderl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+    Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/x86_64/fpu/e_scalbl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+    Adapted for x86-64 by Andreas Jaeger <aj@suse.de>
+    Correct handling of y==-inf <drepper@gnu>
+
+sysdeps/x86_64/fpu/fedisblxcpt.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2001.
+
+sysdeps/x86_64/fpu/feenablxcpt.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2001.
+
+sysdeps/x86_64/fpu/fegetexcept.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2001.
+
+sysdeps/x86_64/fpu/fegetround.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/x86_64/fpu/feupdateenv.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/x86_64/fpu/multiarch/s_ceil-sse4_1.S:
+    Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
+
+sysdeps/x86_64/fpu/multiarch/s_ceilf-sse4_1.S:
+    Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
+
+sysdeps/x86_64/fpu/multiarch/s_floor-sse4_1.S:
+    Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
+
+sysdeps/x86_64/fpu/multiarch/s_floorf-sse4_1.S:
+    Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
+
+sysdeps/x86_64/fpu/multiarch/s_fma.c:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/fpu/multiarch/s_nearbyint-sse4_1.S:
+    Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
+
+sysdeps/x86_64/fpu/multiarch/s_nearbyintf-sse4_1.S:
+    Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
+
+sysdeps/x86_64/fpu/multiarch/s_rint-sse4_1.S:
+    Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
+
+sysdeps/x86_64/fpu/multiarch/s_rintf-sse4_1.S:
+    Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
+
+sysdeps/x86_64/fpu/s_ceill.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+    Changes for x86-64 by Andreas Jaeger <aj@suse.de>
+
+sysdeps/x86_64/fpu/s_copysign.S:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2002.
+
+sysdeps/x86_64/fpu/s_copysignf.S:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2002.
+
+sysdeps/x86_64/fpu/s_copysignl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changes for long double by Ulrich Drepper <drepper@cygnus.com>.
+    Adopted for x86-64 by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/x86_64/fpu/s_finitel.S:
+    Written by Joe Keane <jgk@jgk.org>.
+    Adopted for x86-64 by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/x86_64/fpu/s_floorl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+    Changes for x86-64 by Andreas Jaeger <aj@suse.de>=09
+
+sysdeps/x86_64/fpu/s_fmax.S:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2002.
+
+sysdeps/x86_64/fpu/s_fmaxf.S:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2002.
+
+sysdeps/x86_64/fpu/s_fmaxl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/x86_64/fpu/s_fmin.S:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2002.
+
+sysdeps/x86_64/fpu/s_fminf.S:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2002.
+
+sysdeps/x86_64/fpu/s_fminl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/x86_64/fpu/s_llrint.S:
+    Contributed by Andreas Jaeger <aj@suse.d>, 2002.
+
+sysdeps/x86_64/fpu/s_llrintf.S:
+    Contributed by Andreas Jaeger <aj@suse.d>, 2002.
+
+sysdeps/x86_64/fpu/s_log1pl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+    Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/x86_64/fpu/s_nearbyintl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>.
+
+sysdeps/x86_64/fpu/s_scalbnl.S:
+    Written by J.T. Conklin <jtc@netbsd.org>.
+    Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+    Changes for x86-64 by Andreas Jaeger <aj@suse.de>=09
+
+sysdeps/x86_64/fpu/s_signbit.S:
+    Contributed by Ulrich Drepper <drepper@redha.com>, 2009.
+
+sysdeps/x86_64/fpu/s_signbitf.S:
+    Contributed by Ulrich Drepper <drepper@redha.com>, 2009.
+
+sysdeps/x86_64/fpu/s_truncl.S:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+sysdeps/x86_64/jmpbuf-unwind.h:
+    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+sysdeps/x86_64/machine-gmon.h:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2002.
+
+sysdeps/x86_64/memchr.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/memcmp.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/memrchr.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/multiarch/memcmp-sse4.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/multiarch/memcmp-ssse3.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/multiarch/memcpy-ssse3-back.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/multiarch/memcpy-ssse3.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/multiarch/strcat-avx2.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/multiarch/strcat-sse2-unaligned.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/multiarch/strcat-ssse3.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/multiarch/strcmp-sse42.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/multiarch/strcpy-avx2.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/multiarch/strcpy-ssse3.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/multiarch/strcspn-c.c:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/multiarch/strspn-c.c:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/multiarch/wcscpy-ssse3.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/nptl/pthread_spin_trylock.S:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/x86_64/nptl/pthread_spin_unlock.S:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+sysdeps/x86_64/rawmemchr.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/start.S:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2001.
+
+sysdeps/x86_64/strcat.S:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2002.
+
+sysdeps/x86_64/strcmp.S:
+    Based on i686 version contributed by Ulrich Drepper
+    <drepper@cygnus.com>, 1999.
+    Updated with SSE2 support contributed by Intel Corporation.
+
+sysdeps/x86_64/strcpy.S:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2002.
+
+sysdeps/x86_64/strcspn.S:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>.
+    Bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>.
+    Adopted for x86-64 by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/x86_64/strspn.S:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>.
+    Bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>.
+    Adopted for x86-64 by Andreas Jaeger <aj@suse.de>.
+
+sysdeps/x86_64/wcschr.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/wcscmp.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/wcslen.S:
+    Contributed by Intel Corporation.
+
+sysdeps/x86_64/wcsrchr.S:
+    Contributed by Intel Corporation.
+
+sysvipc/ftok.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysvipc/msgctl.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysvipc/msgget.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysvipc/msgrcv.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysvipc/msgsnd.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
+
+sysvipc/semctl.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysvipc/semget.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysvipc/semop.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
+
+sysvipc/semtimedop.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+sysvipc/shmat.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysvipc/shmctl.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysvipc/shmdt.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+sysvipc/shmget.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
+
+test-skeleton.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+time/ctime_r.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+time/difftime.c:
+    Written by Paul Eggert <eggert@cs.ucla.edu>.
+
+time/getdate.c:
+    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
+
+time/mktime-internal.h:
+    Contributed by Paul Eggert <eggert@cs.ucla.edu>.
+
+time/tst-clock.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+time/tst-getdate.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 2000.
+
+time/tst-strptime.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+timezone/tst-timezone.c:
+    Contributed by Andreas Jaeger <aj@suse.de>, 1998.
+
+wcsmbs/btowc.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+wcsmbs/c16rtomb.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+wcsmbs/mbrlen.c:
+    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
+
+wcsmbs/mbrtoc16.c:
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+
+wcsmbs/mbrtowc.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+wcsmbs/mbsinit.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/mbsnrtowcs.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+wcsmbs/mbsrtowcs.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+wcsmbs/mbsrtowcs_l.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 2002.
+
+wcsmbs/tst-btowc.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+wcsmbs/tst-mbrtowc.c:
+    UTF-8 single byte feeding test for mbrtowc(),
+    contributed by Markus Kuhn <mkuhn@acm.org>.
+
+wcsmbs/tst-mbsrtowcs.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+wcsmbs/tst-wcpncpy.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2003.
+
+wcsmbs/tst-wcrtomb.c:
+    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+wcsmbs/tst-wcsnlen.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+wcsmbs/wcpcpy.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/wcpncpy.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+wcsmbs/wcrtomb.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+wcsmbs/wcscasecmp_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+wcsmbs/wcscat.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+wcsmbs/wcscmp.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+wcsmbs/wcscoll.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+wcsmbs/wcscoll_l.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/wcscpy.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+wcsmbs/wcscspn.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+wcsmbs/wcsdup.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+wcsmbs/wcslen.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+wcsmbs/wcsmbsload.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+wcsmbs/wcsmbsload.h:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+wcsmbs/wcsncase_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+wcsmbs/wcsncat.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+wcsmbs/wcsncmp.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+wcsmbs/wcsncpy.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+wcsmbs/wcsnlen.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+wcsmbs/wcsnrtombs.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+wcsmbs/wcspbrk.c:
+    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
+
+wcsmbs/wcsrchr.c:
+    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
+
+wcsmbs/wcsrtombs.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+wcsmbs/wcsspn.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+wcsmbs/wcstod.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/wcstod_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+wcsmbs/wcstof.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/wcstof_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+wcsmbs/wcstok.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+wcsmbs/wcstol.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/wcstol_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+wcsmbs/wcstold.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/wcstold_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+wcsmbs/wcstoll.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/wcstoll_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+wcsmbs/wcstoul.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/wcstoul_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+wcsmbs/wcstoull.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/wcstoull_l.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+wcsmbs/wcswidth.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/wcsxfrm.c:
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+wcsmbs/wcsxfrm_l.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/wctob.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/wcwidth.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/wcwidth.h:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/wmemchr.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+wcsmbs/wmemcmp.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wcsmbs/wmemcpy.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+wcsmbs/wmemmove.c:
+    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
+
+wcsmbs/wmempcpy.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1999.
+
+wcsmbs/wmemset.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+wctype/iswctype.c:
+    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
+
+wctype/iswctype_l.c:
+    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+wctype/wchar-lookup.h:
+    Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
+
+wctype/wctrans.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+wctype/wctype.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+wctype/wctype_l.c:
+    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
diff --git a/argp/argp-test.c b/argp/argp-test.c
index 0a715576ba..159cd6f6a2 100644
--- a/argp/argp-test.c
+++ b/argp/argp-test.c
@@ -1,7 +1,6 @@ 
 /* Test program for argp argument parser
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.ai.mit.edu>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/argp/tst-argp1.c b/argp/tst-argp1.c
index f1637c2f0a..23f78576bf 100644
--- a/argp/tst-argp1.c
+++ b/argp/tst-argp1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/argp/tst-argp2.c b/argp/tst-argp2.c
index 2c74fe5ec4..f008167800 100644
--- a/argp/tst-argp2.c
+++ b/argp/tst-argp2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/catgets/catgets.c b/catgets/catgets.c
index 0a2ede44b6..3727100643 100644
--- a/catgets/catgets.c
+++ b/catgets/catgets.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/catgets/catgetsinfo.h b/catgets/catgetsinfo.h
index b8d62adadc..74b40a67a4 100644
--- a/catgets/catgetsinfo.h
+++ b/catgets/catgetsinfo.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/catgets/gencat.c b/catgets/gencat.c
index ff94475b5c..d023b05a54 100644
--- a/catgets/gencat.c
+++ b/catgets/gencat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/catgets/open_catalog.c b/catgets/open_catalog.c
index 7f67cc0564..691a1c02b9 100644
--- a/catgets/open_catalog.c
+++ b/catgets/open_catalog.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/crypt/md5-crypt.c b/crypt/md5-crypt.c
index ccc31b9fdf..946e16842f 100644
--- a/crypt/md5-crypt.c
+++ b/crypt/md5-crypt.c
@@ -2,7 +2,6 @@ 
    Compatible with the behavior of MD5 crypt introduced in FreeBSD 2.0.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/crypt/sha256-crypt.c b/crypt/sha256-crypt.c
index 639726c22c..45768a25bf 100644
--- a/crypt/sha256-crypt.c
+++ b/crypt/sha256-crypt.c
@@ -1,7 +1,6 @@ 
 /* One way encryption based on SHA256 sum.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/crypt/sha256.c b/crypt/sha256.c
index ce28d14666..7f7092b058 100644
--- a/crypt/sha256.c
+++ b/crypt/sha256.c
@@ -17,7 +17,6 @@ 
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-/* Written by Ulrich Drepper <drepper@redhat.com>, 2007.  */
 
 #ifdef HAVE_CONFIG_H
 # include <config.h>
diff --git a/crypt/sha512-crypt.c b/crypt/sha512-crypt.c
index 1ebe010a8b..ea25092497 100644
--- a/crypt/sha512-crypt.c
+++ b/crypt/sha512-crypt.c
@@ -1,7 +1,6 @@ 
 /* One way encryption based on SHA512 sum.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/crypt/sha512.c b/crypt/sha512.c
index 825ec712d6..31f2321d4f 100644
--- a/crypt/sha512.c
+++ b/crypt/sha512.c
@@ -17,7 +17,6 @@ 
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-/* Written by Ulrich Drepper <drepper@redhat.com>, 2007.  */
 
 #ifdef HAVE_CONFIG_H
 # include <config.h>
diff --git a/debug/backtrace.c b/debug/backtrace.c
index 187d911a0d..4018eaa55c 100644
--- a/debug/backtrace.c
+++ b/debug/backtrace.c
@@ -1,7 +1,6 @@ 
 /* Return backtrace of current program state.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/backtracesyms.c b/debug/backtracesyms.c
index df40b8d617..a19cb1eb6c 100644
--- a/debug/backtracesyms.c
+++ b/debug/backtracesyms.c
@@ -1,7 +1,6 @@ 
 /* Return list with names for address in backtrace.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/backtracesymsfd.c b/debug/backtracesymsfd.c
index 0d9057a390..9a75d645b0 100644
--- a/debug/backtracesymsfd.c
+++ b/debug/backtracesymsfd.c
@@ -1,7 +1,6 @@ 
 /* Write formatted list with names for addresses in backtrace to a file.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/catchsegv.sh b/debug/catchsegv.sh
index 0c4b819ee4..e431d4417b 100755
--- a/debug/catchsegv.sh
+++ b/debug/catchsegv.sh
@@ -1,7 +1,6 @@ 
 #!/bin/sh
 # Copyright (C) 1998-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/debug/confstr_chk.c b/debug/confstr_chk.c
index c4f0af3347..ff11393d19 100644
--- a/debug/confstr_chk.c
+++ b/debug/confstr_chk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@readhat.com>, 20055.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/explicit_bzero_chk.c b/debug/explicit_bzero_chk.c
index 3b19d84824..849c73fb76 100644
--- a/debug/explicit_bzero_chk.c
+++ b/debug/explicit_bzero_chk.c
@@ -1,7 +1,6 @@ 
 /* Generic implementation of __explicit_bzero_chk.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/memcpy_chk.c b/debug/memcpy_chk.c
index 0ccd44ee32..89759eb1f0 100644
--- a/debug/memcpy_chk.c
+++ b/debug/memcpy_chk.c
@@ -2,7 +2,6 @@ 
    has been copied with error checking.  Overlap is NOT handled correctly.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/memmove_chk.c b/debug/memmove_chk.c
index 2d19dec7de..1b2b58c21b 100644
--- a/debug/memmove_chk.c
+++ b/debug/memmove_chk.c
@@ -2,7 +2,6 @@ 
    has been copied with error checking.  Overlap is handled correctly.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/mempcpy_chk.c b/debug/mempcpy_chk.c
index 63718e8f76..5e81f65b03 100644
--- a/debug/mempcpy_chk.c
+++ b/debug/mempcpy_chk.c
@@ -3,7 +3,6 @@ 
    Overlap is NOT handled correctly.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/noophooks.c b/debug/noophooks.c
index 9aed34b46d..20fb4d5752 100644
--- a/debug/noophooks.c
+++ b/debug/noophooks.c
@@ -1,7 +1,6 @@ 
 /* Noop hooks for the instrumenting functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/obprintf_chk.c b/debug/obprintf_chk.c
index 13fe2c1664..a6298c0906 100644
--- a/debug/obprintf_chk.c
+++ b/debug/obprintf_chk.c
@@ -1,7 +1,6 @@ 
 /* Print output of stream to given obstack.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/pcprofile.c b/debug/pcprofile.c
index 2ce4588a52..b1a8c00e67 100644
--- a/debug/pcprofile.c
+++ b/debug/pcprofile.c
@@ -1,7 +1,6 @@ 
 /* Profile PC and write result to FIFO.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/pcprofiledump.c b/debug/pcprofiledump.c
index a213c1249e..bf01392dfd 100644
--- a/debug/pcprofiledump.c
+++ b/debug/pcprofiledump.c
@@ -1,7 +1,6 @@ 
 /* Dump information generated by PC profiling.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/segfault.c b/debug/segfault.c
index 1873022db9..b6c0facd59 100644
--- a/debug/segfault.c
+++ b/debug/segfault.c
@@ -1,7 +1,6 @@ 
 /* Catch segmentation faults and print backtrace.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/test-stpcpy_chk.c b/debug/test-stpcpy_chk.c
index 96ad600bc2..c626c2de86 100644
--- a/debug/test-stpcpy_chk.c
+++ b/debug/test-stpcpy_chk.c
@@ -1,7 +1,6 @@ 
 /* Test and measure stpcpy checking functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/test-strcpy_chk.c b/debug/test-strcpy_chk.c
index 80c07482aa..62dbfa1876 100644
--- a/debug/test-strcpy_chk.c
+++ b/debug/test-strcpy_chk.c
@@ -1,7 +1,6 @@ 
 /* Test and measure __strcpy_chk functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/tst-chk1.c b/debug/tst-chk1.c
index 6c1d32cc62..6712770201 100644
--- a/debug/tst-chk1.c
+++ b/debug/tst-chk1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/tst-longjmp_chk2.c b/debug/tst-longjmp_chk2.c
index 23d3436d1d..1810ab44d7 100644
--- a/debug/tst-longjmp_chk2.c
+++ b/debug/tst-longjmp_chk2.c
@@ -1,6 +1,4 @@ 
-/* Verify longjmp fortify checking does not reject signal stacks.
-
-   Test case mostly written by Paolo Bonzini <pbonzini@redhat.com>.  */
+/* Verify longjmp fortify checking does not reject signal stacks.  */
 #include <assert.h>
 #include <setjmp.h>
 #include <signal.h>
diff --git a/debug/wcpcpy_chk.c b/debug/wcpcpy_chk.c
index 0e1d381ad4..a60fa31a3c 100644
--- a/debug/wcpcpy_chk.c
+++ b/debug/wcpcpy_chk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/wcpncpy_chk.c b/debug/wcpncpy_chk.c
index 79ed4bc123..5a689bd8e2 100644
--- a/debug/wcpncpy_chk.c
+++ b/debug/wcpncpy_chk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/wcscat_chk.c b/debug/wcscat_chk.c
index 964ac5a48d..eaa1390a1b 100644
--- a/debug/wcscat_chk.c
+++ b/debug/wcscat_chk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/wcscpy_chk.c b/debug/wcscpy_chk.c
index dfe475da32..9498a7bb1e 100644
--- a/debug/wcscpy_chk.c
+++ b/debug/wcscpy_chk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/wcsncat_chk.c b/debug/wcsncat_chk.c
index c442acc797..795661edbc 100644
--- a/debug/wcsncat_chk.c
+++ b/debug/wcsncat_chk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/wcsncpy_chk.c b/debug/wcsncpy_chk.c
index 0a19191042..d4c1f2682a 100644
--- a/debug/wcsncpy_chk.c
+++ b/debug/wcsncpy_chk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/wmemcpy_chk.c b/debug/wmemcpy_chk.c
index 7e1b87ded4..a2db3bbc5b 100644
--- a/debug/wmemcpy_chk.c
+++ b/debug/wmemcpy_chk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/wmemmove_chk.c b/debug/wmemmove_chk.c
index 16ae34d127..c29cfbbb82 100644
--- a/debug/wmemmove_chk.c
+++ b/debug/wmemmove_chk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/wmempcpy_chk.c b/debug/wmempcpy_chk.c
index 8fbfd80a66..f5055e573b 100644
--- a/debug/wmempcpy_chk.c
+++ b/debug/wmempcpy_chk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/wmemset_chk.c b/debug/wmemset_chk.c
index ebb331fb2e..2f34f03867 100644
--- a/debug/wmemset_chk.c
+++ b/debug/wmemset_chk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/debug/xtrace.sh b/debug/xtrace.sh
index 9697fbe0b4..d49b1fa6a4 100755
--- a/debug/xtrace.sh
+++ b/debug/xtrace.sh
@@ -1,7 +1,6 @@ 
 #!/bin/bash
 # Copyright (C) 1999-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Ulrich Drepper <drepper@gnu.org>, 1999.
 
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/dirent/opendir-tst1.c b/dirent/opendir-tst1.c
index fb47dd8d7b..b2ee053103 100644
--- a/dirent/opendir-tst1.c
+++ b/dirent/opendir-tst1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/dlfcn/bug-dl-leaf-lib-cb.c b/dlfcn/bug-dl-leaf-lib-cb.c
index 2429b7e514..e75fa80a4e 100644
--- a/dlfcn/bug-dl-leaf-lib-cb.c
+++ b/dlfcn/bug-dl-leaf-lib-cb.c
@@ -3,7 +3,6 @@ 
 
    Copyright (C) 2013-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mike Frysinger <vapier@gentoo.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/dlfcn/bug-dl-leaf-lib.c b/dlfcn/bug-dl-leaf-lib.c
index 6bb2e233cf..252189e35c 100644
--- a/dlfcn/bug-dl-leaf-lib.c
+++ b/dlfcn/bug-dl-leaf-lib.c
@@ -2,7 +2,6 @@ 
 
    Copyright (C) 2013-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mike Frysinger <vapier@gentoo.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/dlfcn/bug-dl-leaf.c b/dlfcn/bug-dl-leaf.c
index 7a168940e4..78ef561424 100644
--- a/dlfcn/bug-dl-leaf.c
+++ b/dlfcn/bug-dl-leaf.c
@@ -3,7 +3,6 @@ 
 
    Copyright (C) 2013-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mike Frysinger <vapier@gentoo.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/dlfcn/bug-dlopen1.c b/dlfcn/bug-dlopen1.c
index d91810a4f0..dcee832f4e 100644
--- a/dlfcn/bug-dlopen1.c
+++ b/dlfcn/bug-dlopen1.c
@@ -1,6 +1,5 @@ 
-/* Test case by Bruno Haible.  It test whether the dynamic string
-   token expansion can handle $ signs which do not start one of the
-   recognized keywords.  */
+/* Test whether the dynamic string token expansion can handle $ signs which do
+   not start one of the recognized keywords.  */
 
 #include <dlfcn.h>
 
diff --git a/dlfcn/tst-dladdr.c b/dlfcn/tst-dladdr.c
index 4657dc2b8a..bf988cc135 100644
--- a/dlfcn/tst-dladdr.c
+++ b/dlfcn/tst-dladdr.c
@@ -1,7 +1,6 @@ 
 /* Test for dladdr.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Volkmar Sieh <vs@caldera.de> and Andreas Jaeger <aj@suse.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/cache.c b/elf/cache.c
index 8a3404923c..1c0dc5ee87 100644
--- a/elf/cache.c
+++ b/elf/cache.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/elf/dl-conflict.c b/elf/dl-conflict.c
index 31a2f90770..64fa5793d2 100644
--- a/elf/dl-conflict.c
+++ b/elf/dl-conflict.c
@@ -1,7 +1,6 @@ 
 /* Resolve conflicts against already prelinked libraries.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/elf/dl-iteratephdr.c b/elf/dl-iteratephdr.c
index 5a26db8f4f..73c88caa84 100644
--- a/elf/dl-iteratephdr.c
+++ b/elf/dl-iteratephdr.c
@@ -1,7 +1,6 @@ 
 /* Get loaded objects program headers.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/elf/dl-libc.c b/elf/dl-libc.c
index d5bc4a277f..be1f3c7d75 100644
--- a/elf/dl-libc.c
+++ b/elf/dl-libc.c
@@ -1,7 +1,6 @@ 
 /* Handle loading and unloading shared objects for internal libc purposes.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.columbia.edu>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/dl-origin.c b/elf/dl-origin.c
index 60a4bbf582..eafce796a1 100644
--- a/elf/dl-origin.c
+++ b/elf/dl-origin.c
@@ -1,7 +1,6 @@ 
 /* Find path of executable.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/dl-profile.c b/elf/dl-profile.c
index 088c023d95..bac3704ee5 100644
--- a/elf/dl-profile.c
+++ b/elf/dl-profile.c
@@ -1,7 +1,6 @@ 
 /* Profiling of shared libraries.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
    Based on the BSD mcount implementation.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/elf/dl-profstub.c b/elf/dl-profstub.c
index 08d9f3cae2..6815b74cb6 100644
--- a/elf/dl-profstub.c
+++ b/elf/dl-profstub.c
@@ -1,7 +1,6 @@ 
 /* Helper definitions for profiling of shared libraries.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/dl-version.c b/elf/dl-version.c
index 914955c2a8..62aa5eabfb 100644
--- a/elf/dl-version.c
+++ b/elf/dl-version.c
@@ -1,7 +1,6 @@ 
 /* Handle symbol and library versioning.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/ldconfig.c b/elf/ldconfig.c
index b8893637f8..101d56ac8e 100644
--- a/elf/ldconfig.c
+++ b/elf/ldconfig.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/elf/pldd-xx.c b/elf/pldd-xx.c
index 0d02dbb620..e67a007efc 100644
--- a/elf/pldd-xx.c
+++ b/elf/pldd-xx.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/pldd.c b/elf/pldd.c
index 3d06813fee..9c49231dd4 100644
--- a/elf/pldd.c
+++ b/elf/pldd.c
@@ -1,7 +1,6 @@ 
 /* List dynamic shared objects linked into given process.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/readelflib.c b/elf/readelflib.c
index c09425a574..10b10b6080 100644
--- a/elf/readelflib.c
+++ b/elf/readelflib.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999 and
-		  Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/readlib.c b/elf/readlib.c
index 7383c23249..64b20d7804 100644
--- a/elf/readlib.c
+++ b/elf/readlib.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999 and
-		  Jakub Jelinek <jakub@redhat.com>, 1999.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/elf/sotruss-lib.c b/elf/sotruss-lib.c
index b711f7b0c8..934ae52854 100644
--- a/elf/sotruss-lib.c
+++ b/elf/sotruss-lib.c
@@ -1,7 +1,6 @@ 
 /* Trace calls through PLTs and show caller, callee, and parameters.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/sprof.c b/elf/sprof.c
index bc049c8f79..f5b99ee02b 100644
--- a/elf/sprof.c
+++ b/elf/sprof.c
@@ -1,7 +1,6 @@ 
 /* Read and display shared object profiling data.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/tlsdeschtab.h b/elf/tlsdeschtab.h
index 85bd0415e1..a0081ecf92 100644
--- a/elf/tlsdeschtab.h
+++ b/elf/tlsdeschtab.h
@@ -1,7 +1,6 @@ 
 /* Hash table for TLS descriptors.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva  <aoliva@redhat.com>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/tst-align.c b/elf/tst-align.c
index cea5618b05..7d9345bb8d 100644
--- a/elf/tst-align.c
+++ b/elf/tst-align.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/tst-align2.c b/elf/tst-align2.c
index e34af599f6..e5cda09cbf 100644
--- a/elf/tst-align2.c
+++ b/elf/tst-align2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/tst-alignmod.c b/elf/tst-alignmod.c
index 66011ff68b..e27e917bb4 100644
--- a/elf/tst-alignmod.c
+++ b/elf/tst-alignmod.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/tst-alignmod2.c b/elf/tst-alignmod2.c
index 8378a95ea4..a42560016b 100644
--- a/elf/tst-alignmod2.c
+++ b/elf/tst-alignmod2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/tst-dlmodcount.c b/elf/tst-dlmodcount.c
index ceb80a2adc..d8719a8bff 100644
--- a/elf/tst-dlmodcount.c
+++ b/elf/tst-dlmodcount.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger <davidm@hpl.hp.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/tst-dlopenrpath.c b/elf/tst-dlopenrpath.c
index 082a535501..337e0f3e47 100644
--- a/elf/tst-dlopenrpath.c
+++ b/elf/tst-dlopenrpath.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/tst-dlopenrpathmod.c b/elf/tst-dlopenrpathmod.c
index f7ccefebce..561f837616 100644
--- a/elf/tst-dlopenrpathmod.c
+++ b/elf/tst-dlopenrpathmod.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/elf/tst-stackguard1.c b/elf/tst-stackguard1.c
index 6584740d6a..1c4c75ff0a 100644
--- a/elf/tst-stackguard1.c
+++ b/elf/tst-stackguard1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/gmon/sprofil.c b/gmon/sprofil.c
index 5462cb3804..b1172663d4 100644
--- a/gmon/sprofil.c
+++ b/gmon/sprofil.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/gmon/sys/gmon_out.h b/gmon/sys/gmon_out.h
index 1512aab290..3016c6ae52 100644
--- a/gmon/sys/gmon_out.h
+++ b/gmon/sys/gmon_out.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger <davidm@cs.arizona.edu>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/gmon/tst-sprofil.c b/gmon/tst-sprofil.c
index 2221267fec..eb4274703a 100644
--- a/gmon/tst-sprofil.c
+++ b/gmon/tst-sprofil.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/gnulib/tst-gcc.c b/gnulib/tst-gcc.c
index d604e099f8..3f977c8d93 100644
--- a/gnulib/tst-gcc.c
+++ b/gnulib/tst-gcc.c
@@ -1,7 +1,6 @@ 
 /* Test program for the gcc interface.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/grp/getgrent.c b/grp/getgrent.c
index e82fc42db1..4d7a24cc40 100644
--- a/grp/getgrent.c
+++ b/grp/getgrent.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/grp/getgrent_r.c b/grp/getgrent_r.c
index 0ffd533215..13b6a9df4e 100644
--- a/grp/getgrent_r.c
+++ b/grp/getgrent_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/grp/getgrgid.c b/grp/getgrgid.c
index 525ca211ce..6c5bcf99c9 100644
--- a/grp/getgrgid.c
+++ b/grp/getgrgid.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/grp/getgrgid_r.c b/grp/getgrgid_r.c
index 9acd98164a..cda5bcf8cf 100644
--- a/grp/getgrgid_r.c
+++ b/grp/getgrgid_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/grp/getgrnam.c b/grp/getgrnam.c
index 2d1dedb4bd..759cb884bf 100644
--- a/grp/getgrnam.c
+++ b/grp/getgrnam.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/grp/getgrnam_r.c b/grp/getgrnam_r.c
index ee6a713df7..0dd3a79cc4 100644
--- a/grp/getgrnam_r.c
+++ b/grp/getgrnam_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/grp/tst_fgetgrent.c b/grp/tst_fgetgrent.c
index bffa7d4f8d..1abed52c6e 100644
--- a/grp/tst_fgetgrent.c
+++ b/grp/tst_fgetgrent.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/grp/tst_fgetgrent.sh b/grp/tst_fgetgrent.sh
index 048104ee73..ccdc6beb48 100644
--- a/grp/tst_fgetgrent.sh
+++ b/grp/tst_fgetgrent.sh
@@ -1,7 +1,6 @@ 
 #!/bin/sh
 # Copyright (C) 1999-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1999.
 
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/gshadow/getsgent.c b/gshadow/getsgent.c
index cd53738d01..b3f8af1f3d 100644
--- a/gshadow/getsgent.c
+++ b/gshadow/getsgent.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2009-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2009.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/gshadow/getsgent_r.c b/gshadow/getsgent_r.c
index 469e5033fd..0509d0a635 100644
--- a/gshadow/getsgent_r.c
+++ b/gshadow/getsgent_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2009-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2009.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/gshadow/getsgnam.c b/gshadow/getsgnam.c
index 0a3caec15a..726e59074a 100644
--- a/gshadow/getsgnam.c
+++ b/gshadow/getsgnam.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2009-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2009.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/gshadow/getsgnam_r.c b/gshadow/getsgnam_r.c
index 2b3eb1d1d7..f080e67cbb 100644
--- a/gshadow/getsgnam_r.c
+++ b/gshadow/getsgnam_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2009-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2009.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/hesiod/nss_hesiod/hesiod-grp.c b/hesiod/nss_hesiod/hesiod-grp.c
index fccbb624e1..828c69b2e6 100644
--- a/hesiod/nss_hesiod/hesiod-grp.c
+++ b/hesiod/nss_hesiod/hesiod-grp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/hesiod/nss_hesiod/hesiod-proto.c b/hesiod/nss_hesiod/hesiod-proto.c
index c9c6f6c79b..de2805d29c 100644
--- a/hesiod/nss_hesiod/hesiod-proto.c
+++ b/hesiod/nss_hesiod/hesiod-proto.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/hesiod/nss_hesiod/hesiod-pwd.c b/hesiod/nss_hesiod/hesiod-pwd.c
index 82e44d944e..91182e3e93 100644
--- a/hesiod/nss_hesiod/hesiod-pwd.c
+++ b/hesiod/nss_hesiod/hesiod-pwd.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/hesiod/nss_hesiod/hesiod-service.c b/hesiod/nss_hesiod/hesiod-service.c
index 04ad763e77..64e7325ef0 100644
--- a/hesiod/nss_hesiod/hesiod-service.c
+++ b/hesiod/nss_hesiod/hesiod-service.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/htl/semaphoreP.h b/htl/semaphoreP.h
index 4b13f7b30d..707ac45454 100644
--- a/htl/semaphoreP.h
+++ b/htl/semaphoreP.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/hurd/path-lookup.c b/hurd/path-lookup.c
index 1d9eb872fb..a64e5618a9 100644
--- a/hurd/path-lookup.c
+++ b/hurd/path-lookup.c
@@ -1,7 +1,6 @@ 
 /* Filename lookup using a search path
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/dummy-repertoire.c b/iconv/dummy-repertoire.c
index d0cf40547d..0a87f86fed 100644
--- a/iconv/dummy-repertoire.c
+++ b/iconv/dummy-repertoire.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/iconv/gconv.c b/iconv/gconv.c
index 81a5b7eca5..656c60eef2 100644
--- a/iconv/gconv.c
+++ b/iconv/gconv.c
@@ -2,7 +2,6 @@ 
    output buffer.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/gconv_builtin.c b/iconv/gconv_builtin.c
index 6323d09f85..7ebfec8db0 100644
--- a/iconv/gconv_builtin.c
+++ b/iconv/gconv_builtin.c
@@ -1,7 +1,6 @@ 
 /* Table for builtin transformation mapping.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/gconv_builtin.h b/iconv/gconv_builtin.h
index b9c9e45bd0..5cfc76c6e1 100644
--- a/iconv/gconv_builtin.h
+++ b/iconv/gconv_builtin.h
@@ -1,7 +1,6 @@ 
 /* Builtin transformations.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/gconv_cache.c b/iconv/gconv_cache.c
index 68d6386d01..c661c3e80c 100644
--- a/iconv/gconv_cache.c
+++ b/iconv/gconv_cache.c
@@ -1,7 +1,6 @@ 
 /* Cache handling for iconv modules.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/gconv_charset.h b/iconv/gconv_charset.h
index 285efa7eaa..9c8d8fb2c5 100644
--- a/iconv/gconv_charset.h
+++ b/iconv/gconv_charset.h
@@ -1,7 +1,6 @@ 
 /* Charset name normalization.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/gconv_close.c b/iconv/gconv_close.c
index 17a2585cfe..53ffd123ef 100644
--- a/iconv/gconv_close.c
+++ b/iconv/gconv_close.c
@@ -1,7 +1,6 @@ 
 /* Release any resource associated with given conversion descriptor.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/gconv_conf.c b/iconv/gconv_conf.c
index 62bee28769..09ffe023f9 100644
--- a/iconv/gconv_conf.c
+++ b/iconv/gconv_conf.c
@@ -1,7 +1,6 @@ 
 /* Handle configuration data.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/gconv_db.c b/iconv/gconv_db.c
index af868e8023..1c2f6cbb16 100644
--- a/iconv/gconv_db.c
+++ b/iconv/gconv_db.c
@@ -1,7 +1,6 @@ 
 /* Provide access to the collection of available transformation modules.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/gconv_dl.c b/iconv/gconv_dl.c
index 2bb9a9055a..5b5b0b7bca 100644
--- a/iconv/gconv_dl.c
+++ b/iconv/gconv_dl.c
@@ -1,7 +1,6 @@ 
 /* Handle loading/unloading of shared object for transformation.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/gconv_int.h b/iconv/gconv_int.h
index 30a9286be2..f94beb32bc 100644
--- a/iconv/gconv_int.h
+++ b/iconv/gconv_int.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/gconv_open.c b/iconv/gconv_open.c
index 56bc390d73..f32d459a49 100644
--- a/iconv/gconv_open.c
+++ b/iconv/gconv_open.c
@@ -1,7 +1,6 @@ 
 /* Find matching transformation algorithms and initialize steps.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/gconv_simple.c b/iconv/gconv_simple.c
index a46560954b..c186bc37c3 100644
--- a/iconv/gconv_simple.c
+++ b/iconv/gconv_simple.c
@@ -1,7 +1,6 @@ 
 /* Simple transformations functions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/gconv_trans.c b/iconv/gconv_trans.c
index 6faba3baa7..f20b924914 100644
--- a/iconv/gconv_trans.c
+++ b/iconv/gconv_trans.c
@@ -1,7 +1,6 @@ 
 /* Transliteration using the locale's data.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/iconv.c b/iconv/iconv.c
index c764f798cc..e01f623761 100644
--- a/iconv/iconv.c
+++ b/iconv/iconv.c
@@ -2,7 +2,6 @@ 
    output buffer.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/iconv_charmap.c b/iconv/iconv_charmap.c
index a8b6b56124..7392e13161 100644
--- a/iconv/iconv_charmap.c
+++ b/iconv/iconv_charmap.c
@@ -1,7 +1,6 @@ 
 /* Convert using charmaps and possibly iconv().
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/iconv/iconv_close.c b/iconv/iconv_close.c
index bded14535f..828f4a7c7d 100644
--- a/iconv/iconv_close.c
+++ b/iconv/iconv_close.c
@@ -1,7 +1,6 @@ 
 /* Release any resource associated with given conversion descriptor.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/iconv_open.c b/iconv/iconv_open.c
index 79e42a6172..88b520b848 100644
--- a/iconv/iconv_open.c
+++ b/iconv/iconv_open.c
@@ -1,7 +1,6 @@ 
 /* Get descriptor for character set conversion.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/iconv_prog.c b/iconv/iconv_prog.c
index c5dbb18519..6848bcd765 100644
--- a/iconv/iconv_prog.c
+++ b/iconv/iconv_prog.c
@@ -1,7 +1,6 @@ 
 /* Convert text in given files from the specified from-set to the to-set.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/iconv/iconv_prog.h b/iconv/iconv_prog.h
index 56cc200346..a967508348 100644
--- a/iconv/iconv_prog.h
+++ b/iconv/iconv_prog.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/iconvconfig.c b/iconv/iconvconfig.c
index 783b2bbdbb..fd61cf27fe 100644
--- a/iconv/iconvconfig.c
+++ b/iconv/iconvconfig.c
@@ -1,7 +1,6 @@ 
 /* Generate fastloading iconv module configuration files.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/iconv/iconvconfig.h b/iconv/iconvconfig.h
index 82918ce972..b04baf8451 100644
--- a/iconv/iconvconfig.h
+++ b/iconv/iconvconfig.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/iconv/loop.c b/iconv/loop.c
index 062cc1b868..392b5268f1 100644
--- a/iconv/loop.c
+++ b/iconv/loop.c
@@ -1,7 +1,6 @@ 
 /* Conversion loop frame work.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/skeleton.c b/iconv/skeleton.c
index 0ddc16ad1d..031eeab040 100644
--- a/iconv/skeleton.c
+++ b/iconv/skeleton.c
@@ -1,7 +1,6 @@ 
 /* Skeleton for a conversion module.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/strtab.c b/iconv/strtab.c
index 01bd0f64c7..38b1ab816c 100644
--- a/iconv/strtab.c
+++ b/iconv/strtab.c
@@ -1,6 +1,5 @@ 
 /* C string table handling.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Written by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/iconv/tst-iconv1.c b/iconv/tst-iconv1.c
index 0609f50e50..03fbbe853b 100644
--- a/iconv/tst-iconv1.c
+++ b/iconv/tst-iconv1.c
@@ -1,4 +1,3 @@ 
-/* Test case by yaoz@nih.gov.  */
 
 #include <iconv.h>
 #include <stddef.h>
diff --git a/iconv/tst-iconv2.c b/iconv/tst-iconv2.c
index e88648d804..c9e13436b4 100644
--- a/iconv/tst-iconv2.c
+++ b/iconv/tst-iconv2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconv/tst-iconv3.c b/iconv/tst-iconv3.c
index 625e4706c0..3eb74eb69f 100644
--- a/iconv/tst-iconv3.c
+++ b/iconv/tst-iconv3.c
@@ -1,4 +1,3 @@ 
-/* Contributed by Owen Taylor <otaylor@redhat.com>.  */
 
 #include <iconv.h>
 #include <errno.h>
diff --git a/iconv/tst-iconv5.c b/iconv/tst-iconv5.c
index b423426a9c..9a7f84fe1b 100644
--- a/iconv/tst-iconv5.c
+++ b/iconv/tst-iconv5.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by GOTO Masanori <gotom@debian.or.jp>, 2004
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/8bit-gap.c b/iconvdata/8bit-gap.c
index e987c6301e..36d7f7d395 100644
--- a/iconvdata/8bit-gap.c
+++ b/iconvdata/8bit-gap.c
@@ -2,7 +2,6 @@ 
    converting from UCS using gaps.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/8bit-generic.c b/iconvdata/8bit-generic.c
index 37a9a57ee5..55ab9b1bda 100644
--- a/iconvdata/8bit-generic.c
+++ b/iconvdata/8bit-generic.c
@@ -1,7 +1,6 @@ 
 /* Generic conversion to and from 8bit charsets.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/TESTS b/iconvdata/TESTS
index 74b82f1409..a0157c3350 100644
--- a/iconvdata/TESTS
+++ b/iconvdata/TESTS
@@ -1,7 +1,6 @@ 
 # Available tests for iconv(1) (and therefore iconv(3)) in GNU libc.
 # Copyright (C) 1998-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 #
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/iconvdata/TESTS2 b/iconvdata/TESTS2
index fcbffc2e6b..c7ec85b3c5 100644
--- a/iconvdata/TESTS2
+++ b/iconvdata/TESTS2
@@ -1,7 +1,6 @@ 
 # Tests for endianness dependent iconv(1) (and therefore iconv(3)) in GNU libc.
 # Copyright (C) 2001-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Bruno Haible <haible@clisp.cons.org>, 2001.
 #
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/iconvdata/ansi_x3.110.c b/iconvdata/ansi_x3.110.c
index 7e453f09b8..1293e85d4d 100644
--- a/iconvdata/ansi_x3.110.c
+++ b/iconvdata/ansi_x3.110.c
@@ -1,7 +1,6 @@ 
 /* Generic conversion to and from ANSI_X3.110-1983.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/armscii-8.c b/iconvdata/armscii-8.c
index 1b32ee8c69..bccd22fce3 100644
--- a/iconvdata/armscii-8.c
+++ b/iconvdata/armscii-8.c
@@ -1,7 +1,6 @@ 
 /* Conversion to and from ARMSCII-8
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/asmo_449.c b/iconvdata/asmo_449.c
index 8ab6862c23..b9a71ba4f7 100644
--- a/iconvdata/asmo_449.c
+++ b/iconvdata/asmo_449.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ASMO_449.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/big5.c b/iconvdata/big5.c
index 17ab6b7f1d..c06c70ae1b 100644
--- a/iconvdata/big5.c
+++ b/iconvdata/big5.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for Big5 handling.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/big5hkscs.c b/iconvdata/big5hkscs.c
index 2f8534c0e7..ed51412bb9 100644
--- a/iconvdata/big5hkscs.c
+++ b/iconvdata/big5hkscs.c
@@ -1,8 +1,6 @@ 
 /* Mapping tables for Big5-HKSCS handling.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-   Modified for Big5-HKSCS by Roger So <spacehunt@e-fever.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/brf.c b/iconvdata/brf.c
index a9fb29517a..041b0e99ad 100644
--- a/iconvdata/brf.c
+++ b/iconvdata/brf.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to BRF.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Samuel Thibault <samuel.thibault@ens-lyon.org>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/bug-iconv2.c b/iconvdata/bug-iconv2.c
index 4bd45507ab..d3c9641a1f 100644
--- a/iconvdata/bug-iconv2.c
+++ b/iconvdata/bug-iconv2.c
@@ -1,4 +1,3 @@ 
-/* Test case by Akira Higuchi <a@kondara.org>.  */
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/iconvdata/bug-iconv3.c b/iconvdata/bug-iconv3.c
index 5890bd5e4b..8ec37d4894 100644
--- a/iconvdata/bug-iconv3.c
+++ b/iconvdata/bug-iconv3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/bug-iconv4.c b/iconvdata/bug-iconv4.c
index 4469034b93..499d85c3f5 100644
--- a/iconvdata/bug-iconv4.c
+++ b/iconvdata/bug-iconv4.c
@@ -1,4 +1,3 @@ 
-/* Contributed by Jiro SEKIBA <jir@yamato.ibm.com>.  */
 #include <errno.h>
 #include <iconv.h>
 #include <stdbool.h>
diff --git a/iconvdata/cns11643.c b/iconvdata/cns11643.c
index d825865c3e..eae978c5f5 100644
--- a/iconvdata/cns11643.c
+++ b/iconvdata/cns11643.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for CNS 11643, planes 2 to 7 handling.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cns11643.h b/iconvdata/cns11643.h
index c4e114b8ef..c0a9a31356 100644
--- a/iconvdata/cns11643.h
+++ b/iconvdata/cns11643.h
@@ -1,7 +1,6 @@ 
 /* Access functions for CNS 11643 handling.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cns11643l1.c b/iconvdata/cns11643l1.c
index da6ebef97f..052451989f 100644
--- a/iconvdata/cns11643l1.c
+++ b/iconvdata/cns11643l1.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for CNS 11643, plane 1 handling.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cns11643l1.h b/iconvdata/cns11643l1.h
index a9c7aad7bb..9597923c4c 100644
--- a/iconvdata/cns11643l1.h
+++ b/iconvdata/cns11643l1.h
@@ -1,7 +1,6 @@ 
 /* Access functions for CNS 11643, plane 1 handling.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cns11643l2.h b/iconvdata/cns11643l2.h
index 347ff5cb53..bb620c0ab3 100644
--- a/iconvdata/cns11643l2.h
+++ b/iconvdata/cns11643l2.h
@@ -1,7 +1,6 @@ 
 /* Access functions for CNS 11643, plane 2 handling.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp10007.c b/iconvdata/cp10007.c
index ee0f774c98..0112aaf609 100644
--- a/iconvdata/cp10007.c
+++ b/iconvdata/cp10007.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CP10007 (MS MacCyrillic).
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp1250.c b/iconvdata/cp1250.c
index 98123998ad..8e9dbcef07 100644
--- a/iconvdata/cp1250.c
+++ b/iconvdata/cp1250.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CP1250.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp1251.c b/iconvdata/cp1251.c
index d3d0f2a9a0..4897fe09b0 100644
--- a/iconvdata/cp1251.c
+++ b/iconvdata/cp1251.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CP1251.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp1252.c b/iconvdata/cp1252.c
index 2fe2eaf0e1..061419c666 100644
--- a/iconvdata/cp1252.c
+++ b/iconvdata/cp1252.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CP1252.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp1253.c b/iconvdata/cp1253.c
index 13490e84dc..74f80064f8 100644
--- a/iconvdata/cp1253.c
+++ b/iconvdata/cp1253.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CP1253.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp1254.c b/iconvdata/cp1254.c
index dc8e1ec107..077d608f1f 100644
--- a/iconvdata/cp1254.c
+++ b/iconvdata/cp1254.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CP1254.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp1255.c b/iconvdata/cp1255.c
index cbda273221..3c95814072 100644
--- a/iconvdata/cp1255.c
+++ b/iconvdata/cp1255.c
@@ -1,8 +1,6 @@ 
 /* Conversion from and to CP1255.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998,
-   and Bruno Haible <haible@clisp.cons.org>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp1256.c b/iconvdata/cp1256.c
index 4a239e420f..d0d867eb13 100644
--- a/iconvdata/cp1256.c
+++ b/iconvdata/cp1256.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CP1256.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp1257.c b/iconvdata/cp1257.c
index 8d1949145e..a27ccf195c 100644
--- a/iconvdata/cp1257.c
+++ b/iconvdata/cp1257.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CP1257.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp1258.c b/iconvdata/cp1258.c
index dc71850fbd..1b0173bcdc 100644
--- a/iconvdata/cp1258.c
+++ b/iconvdata/cp1258.c
@@ -1,8 +1,6 @@ 
 /* Conversion from and to CP1258.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998,
-   and Bruno Haible <haible@clisp.cons.org>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp737.c b/iconvdata/cp737.c
index 9da5410aff..2bfbfdd42b 100644
--- a/iconvdata/cp737.c
+++ b/iconvdata/cp737.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CP737.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp737.h b/iconvdata/cp737.h
index 13734ba3d4..0084e6c91a 100644
--- a/iconvdata/cp737.h
+++ b/iconvdata/cp737.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for CP737.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp770.c b/iconvdata/cp770.c
index dcef7da9e7..0ac74a0fa1 100644
--- a/iconvdata/cp770.c
+++ b/iconvdata/cp770.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CP770.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp771.c b/iconvdata/cp771.c
index b3c787fc2f..45ae2292b6 100644
--- a/iconvdata/cp771.c
+++ b/iconvdata/cp771.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CP771.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp772.c b/iconvdata/cp772.c
index 2c6a371fcc..6eb3891e63 100644
--- a/iconvdata/cp772.c
+++ b/iconvdata/cp772.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CP772.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp773.c b/iconvdata/cp773.c
index 6e8e766bb3..4f31de26d2 100644
--- a/iconvdata/cp773.c
+++ b/iconvdata/cp773.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CP773.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp774.c b/iconvdata/cp774.c
index c0200cb426..461665a5e6 100644
--- a/iconvdata/cp774.c
+++ b/iconvdata/cp774.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CP774.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp775.c b/iconvdata/cp775.c
index bd7a9f31fd..834f492414 100644
--- a/iconvdata/cp775.c
+++ b/iconvdata/cp775.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CP775.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp775.h b/iconvdata/cp775.h
index a071797794..7229f97c9b 100644
--- a/iconvdata/cp775.h
+++ b/iconvdata/cp775.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for CP775.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cp932.c b/iconvdata/cp932.c
index 0d5ef5a895..12085202c9 100644
--- a/iconvdata/cp932.c
+++ b/iconvdata/cp932.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for CP932 handling.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by MORIYAMA Masayuki <msyk@mtg.biglobe.ne.jp>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/csn_369103.c b/iconvdata/csn_369103.c
index 4d3fb59930..12fb472ec8 100644
--- a/iconvdata/csn_369103.c
+++ b/iconvdata/csn_369103.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CSN_369103.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/cwi.c b/iconvdata/cwi.c
index e13271212c..82ac459878 100644
--- a/iconvdata/cwi.c
+++ b/iconvdata/cwi.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to CWI.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/dec-mcs.c b/iconvdata/dec-mcs.c
index a23f1344a0..952a0f8701 100644
--- a/iconvdata/dec-mcs.c
+++ b/iconvdata/dec-mcs.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to DEC-MCS.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-at-de-a.c b/iconvdata/ebcdic-at-de-a.c
index 03243f1f01..bffc3eaa6d 100644
--- a/iconvdata/ebcdic-at-de-a.c
+++ b/iconvdata/ebcdic-at-de-a.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-AT-DE-A.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-at-de.c b/iconvdata/ebcdic-at-de.c
index 5cb4f5cecd..5ab96042b9 100644
--- a/iconvdata/ebcdic-at-de.c
+++ b/iconvdata/ebcdic-at-de.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-AT-DE.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-ca-fr.c b/iconvdata/ebcdic-ca-fr.c
index 3bcfc7e86e..35c53deaf5 100644
--- a/iconvdata/ebcdic-ca-fr.c
+++ b/iconvdata/ebcdic-ca-fr.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-CA-FR.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-dk-no-a.c b/iconvdata/ebcdic-dk-no-a.c
index 6693a545cb..9578cc2601 100644
--- a/iconvdata/ebcdic-dk-no-a.c
+++ b/iconvdata/ebcdic-dk-no-a.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-DK-NO-A.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-dk-no.c b/iconvdata/ebcdic-dk-no.c
index 728f14611b..37e8d62430 100644
--- a/iconvdata/ebcdic-dk-no.c
+++ b/iconvdata/ebcdic-dk-no.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-DK-NO.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-es-a.c b/iconvdata/ebcdic-es-a.c
index 0597b0b4f9..1732a8614f 100644
--- a/iconvdata/ebcdic-es-a.c
+++ b/iconvdata/ebcdic-es-a.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-ES-A.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-es-s.c b/iconvdata/ebcdic-es-s.c
index ff3f272fed..0acc452941 100644
--- a/iconvdata/ebcdic-es-s.c
+++ b/iconvdata/ebcdic-es-s.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-ES-S.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-es.c b/iconvdata/ebcdic-es.c
index 682ddf2978..944490ddd1 100644
--- a/iconvdata/ebcdic-es.c
+++ b/iconvdata/ebcdic-es.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-ES.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-fi-se-a.c b/iconvdata/ebcdic-fi-se-a.c
index 4409649082..37a5e1cb9e 100644
--- a/iconvdata/ebcdic-fi-se-a.c
+++ b/iconvdata/ebcdic-fi-se-a.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-FI-SE-A.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-fi-se.c b/iconvdata/ebcdic-fi-se.c
index 5d6642f175..575c97ce25 100644
--- a/iconvdata/ebcdic-fi-se.c
+++ b/iconvdata/ebcdic-fi-se.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-FI-SE.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-fr.c b/iconvdata/ebcdic-fr.c
index 8a09a159fc..4e8fca84b4 100644
--- a/iconvdata/ebcdic-fr.c
+++ b/iconvdata/ebcdic-fr.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-FR.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-is-friss.c b/iconvdata/ebcdic-is-friss.c
index b382ae6cd6..a7fd086a1e 100644
--- a/iconvdata/ebcdic-is-friss.c
+++ b/iconvdata/ebcdic-is-friss.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-IS-FRISS.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-it.c b/iconvdata/ebcdic-it.c
index 6ea5cb6335..754efa3d91 100644
--- a/iconvdata/ebcdic-it.c
+++ b/iconvdata/ebcdic-it.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-IT.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-pt.c b/iconvdata/ebcdic-pt.c
index 61f5f0d7d5..9618bee456 100644
--- a/iconvdata/ebcdic-pt.c
+++ b/iconvdata/ebcdic-pt.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-PT.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-uk.c b/iconvdata/ebcdic-uk.c
index 9015614e8b..0071593c17 100644
--- a/iconvdata/ebcdic-uk.c
+++ b/iconvdata/ebcdic-uk.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-UK.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ebcdic-us.c b/iconvdata/ebcdic-us.c
index ba196f7ea0..99940e6053 100644
--- a/iconvdata/ebcdic-us.c
+++ b/iconvdata/ebcdic-us.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EBCDIC-US.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ecma-cyrillic.c b/iconvdata/ecma-cyrillic.c
index eaf65c5db5..c42a3d44b6 100644
--- a/iconvdata/ecma-cyrillic.c
+++ b/iconvdata/ecma-cyrillic.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ECMA-CYRILLIC.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/euc-cn.c b/iconvdata/euc-cn.c
index d3f087e506..1fa0465482 100644
--- a/iconvdata/euc-cn.c
+++ b/iconvdata/euc-cn.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for EUC-CN handling.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/euc-jisx0213.c b/iconvdata/euc-jisx0213.c
index 9234b8db10..54a0f542ea 100644
--- a/iconvdata/euc-jisx0213.c
+++ b/iconvdata/euc-jisx0213.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to EUC-JISX0213.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <bruno@clisp.org>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/euc-jp-ms.c b/iconvdata/euc-jp-ms.c
index e0671a0d88..3a11603c75 100644
--- a/iconvdata/euc-jp-ms.c
+++ b/iconvdata/euc-jp-ms.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for EUCJP-MS handling.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by MORIYAMA Masayuki <msyk@mtg.biglobe.ne.jp>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/euc-jp.c b/iconvdata/euc-jp.c
index 8f8cde9c27..a6c18b8e83 100644
--- a/iconvdata/euc-jp.c
+++ b/iconvdata/euc-jp.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for EUC-JP handling.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/euc-kr.c b/iconvdata/euc-kr.c
index 62b09cb825..4fdf5e9b8c 100644
--- a/iconvdata/euc-kr.c
+++ b/iconvdata/euc-kr.c
@@ -1,8 +1,6 @@ 
 /* Mapping tables for EUC-KR handling.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jungshik Shin <jshin@pantheon.yale.edu>
-   and Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/euc-tw.c b/iconvdata/euc-tw.c
index 0aa4c937cc..08be5a6251 100644
--- a/iconvdata/euc-tw.c
+++ b/iconvdata/euc-tw.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for EUC-TW handling.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/gb18030.c b/iconvdata/gb18030.c
index 0b03b9bba5..3031fc2cab 100644
--- a/iconvdata/gb18030.c
+++ b/iconvdata/gb18030.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for GBK handling.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Sean Chen <seanc@turbolinux.com.cn>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -17,12 +16,6 @@ 
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-/*	This file is added for supporting gb18030-2000 code.
-	by Wang ShouHua & Wu Jian
-	Redflag Linux company
-	www.redflag-linux.com
-*/
-
 /* The GB18030 standard was re-released on Nov. 2000 and many code values
  * were changed. The reimplementation of this module is based on the info
  * from Markus Scherer's site:
@@ -31,10 +24,6 @@ 
  *   Original - Yong Li <rigel863@yahoo.com>  Jan. 28, 2001
  */
 
-/*   Dec 20 2001 Yu Shao <yshao@redhat.com>
- *   Revision, fixing bugs, adding missing entries.
- */
-
 #include <dlfcn.h>
 #include <gconv.h>
 #include <stdint.h>
diff --git a/iconvdata/gb2312.c b/iconvdata/gb2312.c
index bb16e3d9cd..760e25c760 100644
--- a/iconvdata/gb2312.c
+++ b/iconvdata/gb2312.c
@@ -1,7 +1,6 @@ 
 /* GB 2312 conversion tables.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/gb2312.h b/iconvdata/gb2312.h
index 8d0384e345..ea8a435e07 100644
--- a/iconvdata/gb2312.h
+++ b/iconvdata/gb2312.h
@@ -1,7 +1,6 @@ 
 /* Access functions for GB2312 conversion.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/gbbig5.c b/iconvdata/gbbig5.c
index 5239f53d6b..975672006f 100644
--- a/iconvdata/gbbig5.c
+++ b/iconvdata/gbbig5.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables from GB2312 to BIG5 and vice versa.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/gbgbk.c b/iconvdata/gbgbk.c
index 7931983ef1..d94befc791 100644
--- a/iconvdata/gbgbk.c
+++ b/iconvdata/gbgbk.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables from GBK to GB2312 and vice versa.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/gbk.c b/iconvdata/gbk.c
index c96c98ed1c..d27cdabf30 100644
--- a/iconvdata/gbk.c
+++ b/iconvdata/gbk.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for GBK handling.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Sean Chen <sean.chen@turbolinux.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/georgian-academy.c b/iconvdata/georgian-academy.c
index 23e504d43b..aeabfdbbf5 100644
--- a/iconvdata/georgian-academy.c
+++ b/iconvdata/georgian-academy.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to GEORGIAN-ACADEMY.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/georgian-ps.c b/iconvdata/georgian-ps.c
index 3fb7293900..99216479ba 100644
--- a/iconvdata/georgian-ps.c
+++ b/iconvdata/georgian-ps.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to GEORGIAN-PS.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/gost_19768-74.c b/iconvdata/gost_19768-74.c
index 2fcc3c2a2a..36d1efb42e 100644
--- a/iconvdata/gost_19768-74.c
+++ b/iconvdata/gost_19768-74.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to GOST_19768-74.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/greek-ccitt.c b/iconvdata/greek-ccitt.c
index 7219aa2c21..56ad73a2e0 100644
--- a/iconvdata/greek-ccitt.c
+++ b/iconvdata/greek-ccitt.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to GREEK-CCITT.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/greek7-old.c b/iconvdata/greek7-old.c
index 9379f06569..7fc78fdeff 100644
--- a/iconvdata/greek7-old.c
+++ b/iconvdata/greek7-old.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to GREEK7-OLD.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/greek7.c b/iconvdata/greek7.c
index baeff15a20..0afe76eed5 100644
--- a/iconvdata/greek7.c
+++ b/iconvdata/greek7.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to GREEK7.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/hp-greek8.c b/iconvdata/hp-greek8.c
index aba809ce54..980e47b339 100644
--- a/iconvdata/hp-greek8.c
+++ b/iconvdata/hp-greek8.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to HP-GREEK8.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/hp-roman8.c b/iconvdata/hp-roman8.c
index c26e0e6ca3..097271c936 100644
--- a/iconvdata/hp-roman8.c
+++ b/iconvdata/hp-roman8.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to HP-ROMAN8.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/hp-roman9.c b/iconvdata/hp-roman9.c
index c8d6d2acf1..476c16145d 100644
--- a/iconvdata/hp-roman9.c
+++ b/iconvdata/hp-roman9.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to HP-ROMAN9.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/hp-thai8.c b/iconvdata/hp-thai8.c
index 7da9873dc7..6bdfb88d13 100644
--- a/iconvdata/hp-thai8.c
+++ b/iconvdata/hp-thai8.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to HP-THAI8.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/hp-turkish8.c b/iconvdata/hp-turkish8.c
index e9e62f64e6..2a20c4d9f0 100644
--- a/iconvdata/hp-turkish8.c
+++ b/iconvdata/hp-turkish8.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to HP-TURKISH8.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm037.c b/iconvdata/ibm037.c
index 7bc927895f..f95f0c4cbd 100644
--- a/iconvdata/ibm037.c
+++ b/iconvdata/ibm037.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM037.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm038.c b/iconvdata/ibm038.c
index f3061c2559..ad57cb24af 100644
--- a/iconvdata/ibm038.c
+++ b/iconvdata/ibm038.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM038.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1004.c b/iconvdata/ibm1004.c
index dcb46963ad..135a23993a 100644
--- a/iconvdata/ibm1004.c
+++ b/iconvdata/ibm1004.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1004.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1008.c b/iconvdata/ibm1008.c
index 159a2019b9..c1f1e3a20c 100644
--- a/iconvdata/ibm1008.c
+++ b/iconvdata/ibm1008.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1008.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1008.h b/iconvdata/ibm1008.h
index 62f2cd1a04..1b2ba95c28 100644
--- a/iconvdata/ibm1008.h
+++ b/iconvdata/ibm1008.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1008.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1008_420.c b/iconvdata/ibm1008_420.c
index 6eb54ccefb..7be2c4b603 100644
--- a/iconvdata/ibm1008_420.c
+++ b/iconvdata/ibm1008_420.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables from IBM1008 to IBM420 and vice versa.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1025.c b/iconvdata/ibm1025.c
index 6c20cd388c..a2a3212760 100644
--- a/iconvdata/ibm1025.c
+++ b/iconvdata/ibm1025.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1025.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1025.h b/iconvdata/ibm1025.h
index 1fa0c27241..8bf1dac917 100644
--- a/iconvdata/ibm1025.h
+++ b/iconvdata/ibm1025.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1025.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1026.c b/iconvdata/ibm1026.c
index 2404ef4e23..7ec8d85618 100644
--- a/iconvdata/ibm1026.c
+++ b/iconvdata/ibm1026.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1026.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1046.c b/iconvdata/ibm1046.c
index 6b1c52698e..e636c6e272 100644
--- a/iconvdata/ibm1046.c
+++ b/iconvdata/ibm1046.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1046.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1046.h b/iconvdata/ibm1046.h
index fc6b76db89..a3291addbc 100644
--- a/iconvdata/ibm1046.h
+++ b/iconvdata/ibm1046.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1046.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1047.c b/iconvdata/ibm1047.c
index 1f390866bf..d9a61d07eb 100644
--- a/iconvdata/ibm1047.c
+++ b/iconvdata/ibm1047.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1047.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1097.c b/iconvdata/ibm1097.c
index d0b84a5ef8..c3bf83295b 100644
--- a/iconvdata/ibm1097.c
+++ b/iconvdata/ibm1097.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1097.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1097.h b/iconvdata/ibm1097.h
index 9d4ba52a5c..2afa0031f4 100644
--- a/iconvdata/ibm1097.h
+++ b/iconvdata/ibm1097.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1097.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1112.c b/iconvdata/ibm1112.c
index 2bbbc020c8..08f9274bd5 100644
--- a/iconvdata/ibm1112.c
+++ b/iconvdata/ibm1112.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1112.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1112.h b/iconvdata/ibm1112.h
index b5c40190b5..e354488e89 100644
--- a/iconvdata/ibm1112.h
+++ b/iconvdata/ibm1112.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1112.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1122.c b/iconvdata/ibm1122.c
index acea64a236..790851099c 100644
--- a/iconvdata/ibm1122.c
+++ b/iconvdata/ibm1122.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1122.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1122.h b/iconvdata/ibm1122.h
index e66846b470..5ed8becab8 100644
--- a/iconvdata/ibm1122.h
+++ b/iconvdata/ibm1122.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1122.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1123.c b/iconvdata/ibm1123.c
index bb6c4bb31a..debb6073b0 100644
--- a/iconvdata/ibm1123.c
+++ b/iconvdata/ibm1123.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1123.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1123.h b/iconvdata/ibm1123.h
index 086fe20e05..db0c0701a5 100644
--- a/iconvdata/ibm1123.h
+++ b/iconvdata/ibm1123.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1123.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1124.c b/iconvdata/ibm1124.c
index d67b5eb91c..3c6dc8259a 100644
--- a/iconvdata/ibm1124.c
+++ b/iconvdata/ibm1124.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1124.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1124.h b/iconvdata/ibm1124.h
index 7aaa93e566..c092e83968 100644
--- a/iconvdata/ibm1124.h
+++ b/iconvdata/ibm1124.h
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1124.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1129.c b/iconvdata/ibm1129.c
index 00e4c81e30..dd882802b8 100644
--- a/iconvdata/ibm1129.c
+++ b/iconvdata/ibm1129.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1129.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1129.h b/iconvdata/ibm1129.h
index b2ab73a13a..424ea37f89 100644
--- a/iconvdata/ibm1129.h
+++ b/iconvdata/ibm1129.h
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1129.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1130.c b/iconvdata/ibm1130.c
index a3426af8df..f648480c6a 100644
--- a/iconvdata/ibm1130.c
+++ b/iconvdata/ibm1130.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1130.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1130.h b/iconvdata/ibm1130.h
index 9c960d44f2..d38340d1f1 100644
--- a/iconvdata/ibm1130.h
+++ b/iconvdata/ibm1130.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1130.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1132.c b/iconvdata/ibm1132.c
index c16eea41b2..0dc4f5704a 100644
--- a/iconvdata/ibm1132.c
+++ b/iconvdata/ibm1132.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1132.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1132.h b/iconvdata/ibm1132.h
index 09a65de247..82fb5a6358 100644
--- a/iconvdata/ibm1132.h
+++ b/iconvdata/ibm1132.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1132.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1133.c b/iconvdata/ibm1133.c
index 31102d59ff..247c85ea46 100644
--- a/iconvdata/ibm1133.c
+++ b/iconvdata/ibm1133.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1133.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1133.h b/iconvdata/ibm1133.h
index 28572b6361..ed25d03214 100644
--- a/iconvdata/ibm1133.h
+++ b/iconvdata/ibm1133.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1133.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1137.c b/iconvdata/ibm1137.c
index 1c26fb42d1..9a85d46770 100644
--- a/iconvdata/ibm1137.c
+++ b/iconvdata/ibm1137.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1137.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1137.h b/iconvdata/ibm1137.h
index f64da8c834..56ca536619 100644
--- a/iconvdata/ibm1137.h
+++ b/iconvdata/ibm1137.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1137.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1140.c b/iconvdata/ibm1140.c
index 07a6fa76e1..a38291d925 100644
--- a/iconvdata/ibm1140.c
+++ b/iconvdata/ibm1140.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1140.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1140.h b/iconvdata/ibm1140.h
index db91a9dcb8..ac0573f0b7 100644
--- a/iconvdata/ibm1140.h
+++ b/iconvdata/ibm1140.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1140.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1141.c b/iconvdata/ibm1141.c
index 16604218e5..20f73653fc 100644
--- a/iconvdata/ibm1141.c
+++ b/iconvdata/ibm1141.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1141.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1141.h b/iconvdata/ibm1141.h
index 3aa38f9777..f5814faea2 100644
--- a/iconvdata/ibm1141.h
+++ b/iconvdata/ibm1141.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1141.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1142.c b/iconvdata/ibm1142.c
index 47e4458420..6763c70e63 100644
--- a/iconvdata/ibm1142.c
+++ b/iconvdata/ibm1142.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1142.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1142.h b/iconvdata/ibm1142.h
index 252930f593..f97a753af2 100644
--- a/iconvdata/ibm1142.h
+++ b/iconvdata/ibm1142.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1142.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1143.c b/iconvdata/ibm1143.c
index b99c267381..91f4b383f0 100644
--- a/iconvdata/ibm1143.c
+++ b/iconvdata/ibm1143.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1143.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1143.h b/iconvdata/ibm1143.h
index d5ea4deab3..f03bdf1b3a 100644
--- a/iconvdata/ibm1143.h
+++ b/iconvdata/ibm1143.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1143.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1144.c b/iconvdata/ibm1144.c
index 28f0c1d14f..57359c653c 100644
--- a/iconvdata/ibm1144.c
+++ b/iconvdata/ibm1144.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1144.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1144.h b/iconvdata/ibm1144.h
index c96f81e6fd..c9b4657502 100644
--- a/iconvdata/ibm1144.h
+++ b/iconvdata/ibm1144.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1144.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1145.c b/iconvdata/ibm1145.c
index ea668c499c..4b0f0dea92 100644
--- a/iconvdata/ibm1145.c
+++ b/iconvdata/ibm1145.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1145.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1145.h b/iconvdata/ibm1145.h
index 48628c43c3..3fd9ddf8fd 100644
--- a/iconvdata/ibm1145.h
+++ b/iconvdata/ibm1145.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1145.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1146.c b/iconvdata/ibm1146.c
index 86dd106c5a..e06eb08447 100644
--- a/iconvdata/ibm1146.c
+++ b/iconvdata/ibm1146.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1146.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1146.h b/iconvdata/ibm1146.h
index 77a5f980c3..142f795242 100644
--- a/iconvdata/ibm1146.h
+++ b/iconvdata/ibm1146.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1146.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1147.c b/iconvdata/ibm1147.c
index 459ef013a0..d65a7e64df 100644
--- a/iconvdata/ibm1147.c
+++ b/iconvdata/ibm1147.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1147.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1147.h b/iconvdata/ibm1147.h
index 96b52eb5ef..30e9665d63 100644
--- a/iconvdata/ibm1147.h
+++ b/iconvdata/ibm1147.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1147.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1148.c b/iconvdata/ibm1148.c
index 0a8e75cf75..6fd46158d3 100644
--- a/iconvdata/ibm1148.c
+++ b/iconvdata/ibm1148.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1148.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1148.h b/iconvdata/ibm1148.h
index 7e4b866687..2a8b7b6b48 100644
--- a/iconvdata/ibm1148.h
+++ b/iconvdata/ibm1148.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1148.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1149.c b/iconvdata/ibm1149.c
index bc3497b8e2..951cc97031 100644
--- a/iconvdata/ibm1149.c
+++ b/iconvdata/ibm1149.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1149.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1149.h b/iconvdata/ibm1149.h
index a30b36d1b3..0409b6f28a 100644
--- a/iconvdata/ibm1149.h
+++ b/iconvdata/ibm1149.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1149.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1153.c b/iconvdata/ibm1153.c
index 23683ac093..39977a188e 100644
--- a/iconvdata/ibm1153.c
+++ b/iconvdata/ibm1153.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1153.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1153.h b/iconvdata/ibm1153.h
index 54ba2866a4..7f58091514 100644
--- a/iconvdata/ibm1153.h
+++ b/iconvdata/ibm1153.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1153.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1154.c b/iconvdata/ibm1154.c
index 834b36db7b..34f54ff9ce 100644
--- a/iconvdata/ibm1154.c
+++ b/iconvdata/ibm1154.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1154.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1154.h b/iconvdata/ibm1154.h
index d6f25cadef..01f8e7c7fc 100644
--- a/iconvdata/ibm1154.h
+++ b/iconvdata/ibm1154.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1154.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1155.c b/iconvdata/ibm1155.c
index e8a07c4f23..0c2b176c76 100644
--- a/iconvdata/ibm1155.c
+++ b/iconvdata/ibm1155.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1155.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1155.h b/iconvdata/ibm1155.h
index efd21184c7..241cadfb06 100644
--- a/iconvdata/ibm1155.h
+++ b/iconvdata/ibm1155.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1155.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1156.c b/iconvdata/ibm1156.c
index 583995e6e4..bdd0c4bd9c 100644
--- a/iconvdata/ibm1156.c
+++ b/iconvdata/ibm1156.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1156.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1156.h b/iconvdata/ibm1156.h
index a019934349..d73a1d32a5 100644
--- a/iconvdata/ibm1156.h
+++ b/iconvdata/ibm1156.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1156.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1157.c b/iconvdata/ibm1157.c
index 25fdcf4426..9d71fae492 100644
--- a/iconvdata/ibm1157.c
+++ b/iconvdata/ibm1157.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1157.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1157.h b/iconvdata/ibm1157.h
index 2ddf371725..ffa73448bc 100644
--- a/iconvdata/ibm1157.h
+++ b/iconvdata/ibm1157.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1157.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1158.c b/iconvdata/ibm1158.c
index 4c9c8b03d6..186294926e 100644
--- a/iconvdata/ibm1158.c
+++ b/iconvdata/ibm1158.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1158.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1158.h b/iconvdata/ibm1158.h
index facbc13b71..e6160c127f 100644
--- a/iconvdata/ibm1158.h
+++ b/iconvdata/ibm1158.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1158.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jiro SEKIBA <sekiba@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1160.c b/iconvdata/ibm1160.c
index 8c4cf4d053..ed7e848638 100644
--- a/iconvdata/ibm1160.c
+++ b/iconvdata/ibm1160.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1160.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1160.h b/iconvdata/ibm1160.h
index 137de57f55..5c6cfd2bc7 100644
--- a/iconvdata/ibm1160.h
+++ b/iconvdata/ibm1160.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1160.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1161.c b/iconvdata/ibm1161.c
index 7ef4e43541..f52186f1bf 100644
--- a/iconvdata/ibm1161.c
+++ b/iconvdata/ibm1161.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1161.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1161.h b/iconvdata/ibm1161.h
index 01ecc881f7..b437536df7 100644
--- a/iconvdata/ibm1161.h
+++ b/iconvdata/ibm1161.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1161.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1162.c b/iconvdata/ibm1162.c
index 8420120c32..3c754c23f9 100644
--- a/iconvdata/ibm1162.c
+++ b/iconvdata/ibm1162.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1162.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1162.h b/iconvdata/ibm1162.h
index 3fe3201563..1b33e8151d 100644
--- a/iconvdata/ibm1162.h
+++ b/iconvdata/ibm1162.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1162.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1163.c b/iconvdata/ibm1163.c
index 0c88c202db..57358feb3f 100644
--- a/iconvdata/ibm1163.c
+++ b/iconvdata/ibm1163.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1163.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1163.h b/iconvdata/ibm1163.h
index 66a25d7066..4e0214a455 100644
--- a/iconvdata/ibm1163.h
+++ b/iconvdata/ibm1163.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1163.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1164.c b/iconvdata/ibm1164.c
index d2dc277322..8c6ccc979e 100644
--- a/iconvdata/ibm1164.c
+++ b/iconvdata/ibm1164.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1164.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1164.h b/iconvdata/ibm1164.h
index cc278ee1e2..e07af14b24 100644
--- a/iconvdata/ibm1164.h
+++ b/iconvdata/ibm1164.h
@@ -1,7 +1,6 @@ 
 /* Mapping table for IBM1164.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1166.c b/iconvdata/ibm1166.c
index 255ca85974..2f36247458 100644
--- a/iconvdata/ibm1166.c
+++ b/iconvdata/ibm1166.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1166.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1166.h b/iconvdata/ibm1166.h
index 8d70bc4753..05fc0abd2d 100644
--- a/iconvdata/ibm1166.h
+++ b/iconvdata/ibm1166.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1166.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1167.c b/iconvdata/ibm1167.c
index 1dd90aa0b7..504c7da76a 100644
--- a/iconvdata/ibm1167.c
+++ b/iconvdata/ibm1167.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1167.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1167.h b/iconvdata/ibm1167.h
index 80bdbdd3cd..dce027b66c 100644
--- a/iconvdata/ibm1167.h
+++ b/iconvdata/ibm1167.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1167.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm12712.c b/iconvdata/ibm12712.c
index 3af0c57c78..85898e6ea9 100644
--- a/iconvdata/ibm12712.c
+++ b/iconvdata/ibm12712.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM12712.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm12712.h b/iconvdata/ibm12712.h
index 7d78ab077d..5f8f28f9f7 100644
--- a/iconvdata/ibm12712.h
+++ b/iconvdata/ibm12712.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM12712.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1364.c b/iconvdata/ibm1364.c
index d7ba02a39d..f5fad40ac6 100644
--- a/iconvdata/ibm1364.c
+++ b/iconvdata/ibm1364.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1364.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1364.h b/iconvdata/ibm1364.h
index 1299377748..0e488eec8e 100644
--- a/iconvdata/ibm1364.h
+++ b/iconvdata/ibm1364.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1364.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1371.c b/iconvdata/ibm1371.c
index ba6cd19337..c2c036084f 100644
--- a/iconvdata/ibm1371.c
+++ b/iconvdata/ibm1371.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1371.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1371.h b/iconvdata/ibm1371.h
index a0a641a4d7..34bfebc8dd 100644
--- a/iconvdata/ibm1371.h
+++ b/iconvdata/ibm1371.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1371.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1388.c b/iconvdata/ibm1388.c
index 7e3b06c9ad..6294636755 100644
--- a/iconvdata/ibm1388.c
+++ b/iconvdata/ibm1388.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1388.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1388.h b/iconvdata/ibm1388.h
index e2be9c12ac..d55d1fdaf6 100644
--- a/iconvdata/ibm1388.h
+++ b/iconvdata/ibm1388.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1388.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1390.c b/iconvdata/ibm1390.c
index e3fd0f06ab..fae0f4fc27 100644
--- a/iconvdata/ibm1390.c
+++ b/iconvdata/ibm1390.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1390.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1390.h b/iconvdata/ibm1390.h
index a53bb9d5c7..70e49b8e1e 100644
--- a/iconvdata/ibm1390.h
+++ b/iconvdata/ibm1390.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1390.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1399.c b/iconvdata/ibm1399.c
index 0fade5494a..04a3aa8abd 100644
--- a/iconvdata/ibm1399.c
+++ b/iconvdata/ibm1399.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM1399.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm1399.h b/iconvdata/ibm1399.h
index 1c2ac96d87..bd1d72fa2e 100644
--- a/iconvdata/ibm1399.h
+++ b/iconvdata/ibm1399.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM1399.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm16804.c b/iconvdata/ibm16804.c
index fbd09a1b4d..baa9eac972 100644
--- a/iconvdata/ibm16804.c
+++ b/iconvdata/ibm16804.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM16804.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm16804.h b/iconvdata/ibm16804.h
index cb7480d7e0..f03905a504 100644
--- a/iconvdata/ibm16804.h
+++ b/iconvdata/ibm16804.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM16804.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm256.c b/iconvdata/ibm256.c
index 1031f7e946..f261f216ee 100644
--- a/iconvdata/ibm256.c
+++ b/iconvdata/ibm256.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM256.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm273.c b/iconvdata/ibm273.c
index 989f953f3c..f8012dbb25 100644
--- a/iconvdata/ibm273.c
+++ b/iconvdata/ibm273.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM273.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm274.c b/iconvdata/ibm274.c
index b515b76548..9f0d5611d3 100644
--- a/iconvdata/ibm274.c
+++ b/iconvdata/ibm274.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM274.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm275.c b/iconvdata/ibm275.c
index be278121bd..74905f472b 100644
--- a/iconvdata/ibm275.c
+++ b/iconvdata/ibm275.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM275.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm277.c b/iconvdata/ibm277.c
index 4170a88adb..47e0b2b598 100644
--- a/iconvdata/ibm277.c
+++ b/iconvdata/ibm277.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM277.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm278.c b/iconvdata/ibm278.c
index 8f78b5a067..3d1e388ed7 100644
--- a/iconvdata/ibm278.c
+++ b/iconvdata/ibm278.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM278.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm280.c b/iconvdata/ibm280.c
index 35283a1691..693e392b91 100644
--- a/iconvdata/ibm280.c
+++ b/iconvdata/ibm280.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM280.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm281.c b/iconvdata/ibm281.c
index d4df464e5f..fdd2de2922 100644
--- a/iconvdata/ibm281.c
+++ b/iconvdata/ibm281.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM281.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm284.c b/iconvdata/ibm284.c
index 2fdd6e3a67..1f800e6e43 100644
--- a/iconvdata/ibm284.c
+++ b/iconvdata/ibm284.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM284.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm285.c b/iconvdata/ibm285.c
index 4d27fdb7ee..a731b9db1f 100644
--- a/iconvdata/ibm285.c
+++ b/iconvdata/ibm285.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM285.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm290.c b/iconvdata/ibm290.c
index 0739a80bd8..d249fa74cd 100644
--- a/iconvdata/ibm290.c
+++ b/iconvdata/ibm290.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM290.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm297.c b/iconvdata/ibm297.c
index f52b40cf35..17608c7950 100644
--- a/iconvdata/ibm297.c
+++ b/iconvdata/ibm297.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM297.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm420.c b/iconvdata/ibm420.c
index d4fe840b71..8a917d997e 100644
--- a/iconvdata/ibm420.c
+++ b/iconvdata/ibm420.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM420.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm423.c b/iconvdata/ibm423.c
index 7e437be552..718070e2cc 100644
--- a/iconvdata/ibm423.c
+++ b/iconvdata/ibm423.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM423.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm424.c b/iconvdata/ibm424.c
index 15521562ba..382e571450 100644
--- a/iconvdata/ibm424.c
+++ b/iconvdata/ibm424.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM424.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm437.c b/iconvdata/ibm437.c
index 6b464c0996..7a9a8f2379 100644
--- a/iconvdata/ibm437.c
+++ b/iconvdata/ibm437.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM437.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm4517.c b/iconvdata/ibm4517.c
index f32cb19eea..2f290dd8b2 100644
--- a/iconvdata/ibm4517.c
+++ b/iconvdata/ibm4517.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM4517.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm4517.h b/iconvdata/ibm4517.h
index 0d0cea2211..1f368296db 100644
--- a/iconvdata/ibm4517.h
+++ b/iconvdata/ibm4517.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM4517.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm4899.c b/iconvdata/ibm4899.c
index c208ed2e50..51af593677 100644
--- a/iconvdata/ibm4899.c
+++ b/iconvdata/ibm4899.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM4899.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm4899.h b/iconvdata/ibm4899.h
index 531c3b7817..a38991d8b4 100644
--- a/iconvdata/ibm4899.h
+++ b/iconvdata/ibm4899.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM4899.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm4909.c b/iconvdata/ibm4909.c
index ac74fb27fd..29b051ddf3 100644
--- a/iconvdata/ibm4909.c
+++ b/iconvdata/ibm4909.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM4909.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm4909.h b/iconvdata/ibm4909.h
index b7ef0eaf8a..5f6766592b 100644
--- a/iconvdata/ibm4909.h
+++ b/iconvdata/ibm4909.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM4909.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm4971.c b/iconvdata/ibm4971.c
index c02d5d2863..b0aa9e74e8 100644
--- a/iconvdata/ibm4971.c
+++ b/iconvdata/ibm4971.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM4971.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm4971.h b/iconvdata/ibm4971.h
index d480fced53..82501f966d 100644
--- a/iconvdata/ibm4971.h
+++ b/iconvdata/ibm4971.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM4971.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm500.c b/iconvdata/ibm500.c
index 02d93962ed..43dcc375a6 100644
--- a/iconvdata/ibm500.c
+++ b/iconvdata/ibm500.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM500.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm5347.c b/iconvdata/ibm5347.c
index e5e81f1749..e91e331d01 100644
--- a/iconvdata/ibm5347.c
+++ b/iconvdata/ibm5347.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM5347.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm5347.h b/iconvdata/ibm5347.h
index 89032da0b0..db90837550 100644
--- a/iconvdata/ibm5347.h
+++ b/iconvdata/ibm5347.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM5347.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm803.c b/iconvdata/ibm803.c
index a75115a101..02e6e87e72 100644
--- a/iconvdata/ibm803.c
+++ b/iconvdata/ibm803.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM803.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm803.h b/iconvdata/ibm803.h
index 411c705f9e..b8f3e7a728 100644
--- a/iconvdata/ibm803.h
+++ b/iconvdata/ibm803.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM803.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm850.c b/iconvdata/ibm850.c
index 666b6406e4..e4c6ae251c 100644
--- a/iconvdata/ibm850.c
+++ b/iconvdata/ibm850.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM850.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm851.c b/iconvdata/ibm851.c
index f77f31dd95..0dd0176ad6 100644
--- a/iconvdata/ibm851.c
+++ b/iconvdata/ibm851.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM851.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm852.c b/iconvdata/ibm852.c
index 8886eb25ae..0c00818665 100644
--- a/iconvdata/ibm852.c
+++ b/iconvdata/ibm852.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM852.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm855.c b/iconvdata/ibm855.c
index 212ce479ea..0944f23318 100644
--- a/iconvdata/ibm855.c
+++ b/iconvdata/ibm855.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM855.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm856.c b/iconvdata/ibm856.c
index 6e76a97945..17e3b367c0 100644
--- a/iconvdata/ibm856.c
+++ b/iconvdata/ibm856.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM856.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm856.h b/iconvdata/ibm856.h
index 682330b2b9..4deefaa73f 100644
--- a/iconvdata/ibm856.h
+++ b/iconvdata/ibm856.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM856.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm857.c b/iconvdata/ibm857.c
index 70aaec7cd1..b390634201 100644
--- a/iconvdata/ibm857.c
+++ b/iconvdata/ibm857.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM857.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm860.c b/iconvdata/ibm860.c
index 121c9cfa6f..51b6fce30b 100644
--- a/iconvdata/ibm860.c
+++ b/iconvdata/ibm860.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM860.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm861.c b/iconvdata/ibm861.c
index 61cb747b49..187af6e283 100644
--- a/iconvdata/ibm861.c
+++ b/iconvdata/ibm861.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM861.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm862.c b/iconvdata/ibm862.c
index 6c4ea97ec7..8f667f2f49 100644
--- a/iconvdata/ibm862.c
+++ b/iconvdata/ibm862.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM862.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm863.c b/iconvdata/ibm863.c
index 2fda5c602e..045327e357 100644
--- a/iconvdata/ibm863.c
+++ b/iconvdata/ibm863.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM863.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm864.c b/iconvdata/ibm864.c
index c364f02d7a..b2217cb1cb 100644
--- a/iconvdata/ibm864.c
+++ b/iconvdata/ibm864.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM864.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm865.c b/iconvdata/ibm865.c
index 0af41da923..f9fb0184b3 100644
--- a/iconvdata/ibm865.c
+++ b/iconvdata/ibm865.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM865.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm866.c b/iconvdata/ibm866.c
index 3c7c0e9a42..82f54b3f79 100644
--- a/iconvdata/ibm866.c
+++ b/iconvdata/ibm866.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM866.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm866nav.c b/iconvdata/ibm866nav.c
index 4355d18d17..fdf523fba1 100644
--- a/iconvdata/ibm866nav.c
+++ b/iconvdata/ibm866nav.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM866NAV.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm868.c b/iconvdata/ibm868.c
index 393e380c1b..d79c9e29c3 100644
--- a/iconvdata/ibm868.c
+++ b/iconvdata/ibm868.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM868.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm869.c b/iconvdata/ibm869.c
index c90ba04fb1..65472e6929 100644
--- a/iconvdata/ibm869.c
+++ b/iconvdata/ibm869.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM869.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm870.c b/iconvdata/ibm870.c
index 0ec0b8f037..a8aab32d96 100644
--- a/iconvdata/ibm870.c
+++ b/iconvdata/ibm870.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM870.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm871.c b/iconvdata/ibm871.c
index 2612aa5fca..ede1d2e2c3 100644
--- a/iconvdata/ibm871.c
+++ b/iconvdata/ibm871.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM871.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm874.c b/iconvdata/ibm874.c
index 4cf1d3d4c3..3f02659c23 100644
--- a/iconvdata/ibm874.c
+++ b/iconvdata/ibm874.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM874.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm875.c b/iconvdata/ibm875.c
index fa29d89602..473ea12e2f 100644
--- a/iconvdata/ibm875.c
+++ b/iconvdata/ibm875.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM875.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm880.c b/iconvdata/ibm880.c
index e33f815a55..32fbb41200 100644
--- a/iconvdata/ibm880.c
+++ b/iconvdata/ibm880.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM880.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm891.c b/iconvdata/ibm891.c
index 2a4e877672..eb0503a5d1 100644
--- a/iconvdata/ibm891.c
+++ b/iconvdata/ibm891.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM891.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm901.c b/iconvdata/ibm901.c
index 172eba5a3c..67d0738a53 100644
--- a/iconvdata/ibm901.c
+++ b/iconvdata/ibm901.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM901.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm901.h b/iconvdata/ibm901.h
index 15f41422c4..59c95bbdec 100644
--- a/iconvdata/ibm901.h
+++ b/iconvdata/ibm901.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM901.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm902.c b/iconvdata/ibm902.c
index c6b2918ce7..52dc378d17 100644
--- a/iconvdata/ibm902.c
+++ b/iconvdata/ibm902.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM902.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm902.h b/iconvdata/ibm902.h
index b7204b1b31..97ca233f9a 100644
--- a/iconvdata/ibm902.h
+++ b/iconvdata/ibm902.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM902.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm903.c b/iconvdata/ibm903.c
index edc7db9a0e..3d8569d59c 100644
--- a/iconvdata/ibm903.c
+++ b/iconvdata/ibm903.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM903.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm9030.c b/iconvdata/ibm9030.c
index 830e4c8023..e4b2ea604f 100644
--- a/iconvdata/ibm9030.c
+++ b/iconvdata/ibm9030.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM9030.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm9030.h b/iconvdata/ibm9030.h
index 8aff51a216..b41da47bb1 100644
--- a/iconvdata/ibm9030.h
+++ b/iconvdata/ibm9030.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM9030.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm904.c b/iconvdata/ibm904.c
index 7a1954042e..856f02cf7b 100644
--- a/iconvdata/ibm904.c
+++ b/iconvdata/ibm904.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM904.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm905.c b/iconvdata/ibm905.c
index 89e85b5da5..2895abc88f 100644
--- a/iconvdata/ibm905.c
+++ b/iconvdata/ibm905.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM905.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm9066.c b/iconvdata/ibm9066.c
index 3046da2ea2..17273f6b31 100644
--- a/iconvdata/ibm9066.c
+++ b/iconvdata/ibm9066.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM9066.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm9066.h b/iconvdata/ibm9066.h
index f237b568d1..7c2612bee0 100644
--- a/iconvdata/ibm9066.h
+++ b/iconvdata/ibm9066.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM9066.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm918.c b/iconvdata/ibm918.c
index dc787b3706..f04788235a 100644
--- a/iconvdata/ibm918.c
+++ b/iconvdata/ibm918.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM918.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm921.c b/iconvdata/ibm921.c
index 7ff381b216..7aec73f1a7 100644
--- a/iconvdata/ibm921.c
+++ b/iconvdata/ibm921.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM921.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm921.h b/iconvdata/ibm921.h
index f192b0051c..7da80c14a3 100644
--- a/iconvdata/ibm921.h
+++ b/iconvdata/ibm921.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM921.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm922.c b/iconvdata/ibm922.c
index e566b2a724..21017c8140 100644
--- a/iconvdata/ibm922.c
+++ b/iconvdata/ibm922.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM922.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm922.h b/iconvdata/ibm922.h
index 6b3ded2f07..b8b47012fb 100644
--- a/iconvdata/ibm922.h
+++ b/iconvdata/ibm922.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM922.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm930.c b/iconvdata/ibm930.c
index 2b1e01cf34..1ccfea5fd7 100644
--- a/iconvdata/ibm930.c
+++ b/iconvdata/ibm930.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM930.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm930.h b/iconvdata/ibm930.h
index 48e3eee332..a29447fdfe 100644
--- a/iconvdata/ibm930.h
+++ b/iconvdata/ibm930.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM930.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm932.c b/iconvdata/ibm932.c
index eaec4be39c..3d691d7e3e 100644
--- a/iconvdata/ibm932.c
+++ b/iconvdata/ibm932.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM932.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm932.h b/iconvdata/ibm932.h
index 91947cbfb2..1f4ad9a504 100644
--- a/iconvdata/ibm932.h
+++ b/iconvdata/ibm932.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM932.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm933.c b/iconvdata/ibm933.c
index ca2dc18b98..0a8b169bb2 100644
--- a/iconvdata/ibm933.c
+++ b/iconvdata/ibm933.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM933.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm933.h b/iconvdata/ibm933.h
index 5edf521d1b..223c69d73a 100644
--- a/iconvdata/ibm933.h
+++ b/iconvdata/ibm933.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM933.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm935.c b/iconvdata/ibm935.c
index 63c1f31696..7c362b2438 100644
--- a/iconvdata/ibm935.c
+++ b/iconvdata/ibm935.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM935
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm935.h b/iconvdata/ibm935.h
index 07264d32d9..1f35d181bc 100644
--- a/iconvdata/ibm935.h
+++ b/iconvdata/ibm935.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM935
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm937.c b/iconvdata/ibm937.c
index cc114d02be..c4176ca2df 100644
--- a/iconvdata/ibm937.c
+++ b/iconvdata/ibm937.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM937.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm937.h b/iconvdata/ibm937.h
index 9080db01d2..92b1bac1c8 100644
--- a/iconvdata/ibm937.h
+++ b/iconvdata/ibm937.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM937.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm939.c b/iconvdata/ibm939.c
index a97126c2fe..8b5646b531 100644
--- a/iconvdata/ibm939.c
+++ b/iconvdata/ibm939.c
@@ -1,7 +1,6 @@ 
 /* Conversion to and from IBM939.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm939.h b/iconvdata/ibm939.h
index cad96503a5..3b7363ba18 100644
--- a/iconvdata/ibm939.h
+++ b/iconvdata/ibm939.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion to and from IBM939.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@yamato.ibm.co.jp>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm943.c b/iconvdata/ibm943.c
index af182cb682..cf97e06a2a 100644
--- a/iconvdata/ibm943.c
+++ b/iconvdata/ibm943.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM943.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm943.h b/iconvdata/ibm943.h
index cddcd3f0d8..e5e194cb9e 100644
--- a/iconvdata/ibm943.h
+++ b/iconvdata/ibm943.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM943.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm9448.c b/iconvdata/ibm9448.c
index 3b8956db47..5261c20ceb 100644
--- a/iconvdata/ibm9448.c
+++ b/iconvdata/ibm9448.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IBM9448.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ibm9448.h b/iconvdata/ibm9448.h
index 134578aeba..d304efa048 100644
--- a/iconvdata/ibm9448.h
+++ b/iconvdata/ibm9448.h
@@ -1,7 +1,6 @@ 
 /* Tables for conversion from and to IBM9448.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iec_p27-1.c b/iconvdata/iec_p27-1.c
index 899e99f88e..48b1ebeed3 100644
--- a/iconvdata/iec_p27-1.c
+++ b/iconvdata/iec_p27-1.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to IEC_P27-1.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/inis-8.c b/iconvdata/inis-8.c
index a9992668c2..37af39c68c 100644
--- a/iconvdata/inis-8.c
+++ b/iconvdata/inis-8.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to INIS-8.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/inis-cyrillic.c b/iconvdata/inis-cyrillic.c
index 0725df483a..775ebee4c9 100644
--- a/iconvdata/inis-cyrillic.c
+++ b/iconvdata/inis-cyrillic.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to INIS-CYRILLIC.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/inis.c b/iconvdata/inis.c
index dcffb91f11..50eea2000b 100644
--- a/iconvdata/inis.c
+++ b/iconvdata/inis.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to INIS.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/isiri-3342.c b/iconvdata/isiri-3342.c
index 64a339e188..23e3a3513c 100644
--- a/iconvdata/isiri-3342.c
+++ b/iconvdata/isiri-3342.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISIRI-3342.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso-2022-cn-ext.c b/iconvdata/iso-2022-cn-ext.c
index 2aca91c021..a34b85c1bd 100644
--- a/iconvdata/iso-2022-cn-ext.c
+++ b/iconvdata/iso-2022-cn-ext.c
@@ -1,7 +1,6 @@ 
 /* Conversion module for ISO-2022-CN-EXT.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso-2022-cn.c b/iconvdata/iso-2022-cn.c
index 6e5f7a40a3..b659ee5192 100644
--- a/iconvdata/iso-2022-cn.c
+++ b/iconvdata/iso-2022-cn.c
@@ -1,7 +1,6 @@ 
 /* Conversion module for ISO-2022-CN.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso-2022-jp-3.c b/iconvdata/iso-2022-jp-3.c
index c8ba88cdc9..70b28ace7f 100644
--- a/iconvdata/iso-2022-jp-3.c
+++ b/iconvdata/iso-2022-jp-3.c
@@ -1,8 +1,6 @@ 
 /* Conversion module for ISO-2022-JP-3.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998,
-   and Bruno Haible <bruno@clisp.org>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso-2022-jp.c b/iconvdata/iso-2022-jp.c
index 9bbffae54a..2a32736542 100644
--- a/iconvdata/iso-2022-jp.c
+++ b/iconvdata/iso-2022-jp.c
@@ -1,7 +1,6 @@ 
 /* Conversion module for ISO-2022-JP and ISO-2022-JP-2.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso-2022-kr.c b/iconvdata/iso-2022-kr.c
index 21a2cc1614..7a69b1eca2 100644
--- a/iconvdata/iso-2022-kr.c
+++ b/iconvdata/iso-2022-kr.c
@@ -1,7 +1,6 @@ 
 /* Conversion module for ISO-2022-KR.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso-ir-165.c b/iconvdata/iso-ir-165.c
index 7d2e04bc01..2cf5c7c1ef 100644
--- a/iconvdata/iso-ir-165.c
+++ b/iconvdata/iso-ir-165.c
@@ -2,7 +2,6 @@ 
    converting from UCS using gaps.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso-ir-165.h b/iconvdata/iso-ir-165.h
index 74a50eacf1..054eaedc94 100644
--- a/iconvdata/iso-ir-165.h
+++ b/iconvdata/iso-ir-165.h
@@ -2,7 +2,6 @@ 
    converting from UCS using gaps.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso-ir-197.c b/iconvdata/iso-ir-197.c
index e2ff0587da..77994b9bb8 100644
--- a/iconvdata/iso-ir-197.c
+++ b/iconvdata/iso-ir-197.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO-IR-197.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso-ir-209.c b/iconvdata/iso-ir-209.c
index 0036f05a2a..32dd99a27e 100644
--- a/iconvdata/iso-ir-209.c
+++ b/iconvdata/iso-ir-209.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO-IR-209.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso646.c b/iconvdata/iso646.c
index eb1df20341..2cc42b698e 100644
--- a/iconvdata/iso646.c
+++ b/iconvdata/iso646.c
@@ -1,7 +1,6 @@ 
 /* Conversion to and from the various ISO 646 CCS.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-1.c b/iconvdata/iso8859-1.c
index cb1d47ee6e..319f7665bd 100644
--- a/iconvdata/iso8859-1.c
+++ b/iconvdata/iso8859-1.c
@@ -1,7 +1,6 @@ 
 /* Conversion to and from ISO 8859-1.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-10.c b/iconvdata/iso8859-10.c
index 86e14e85ad..b2ef50610e 100644
--- a/iconvdata/iso8859-10.c
+++ b/iconvdata/iso8859-10.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO 8859-10.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-11.c b/iconvdata/iso8859-11.c
index 16496222ef..683e77f7fa 100644
--- a/iconvdata/iso8859-11.c
+++ b/iconvdata/iso8859-11.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO 8859-11.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-13.c b/iconvdata/iso8859-13.c
index aec6056c51..7b7930d4bb 100644
--- a/iconvdata/iso8859-13.c
+++ b/iconvdata/iso8859-13.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO 8859-13.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-14.c b/iconvdata/iso8859-14.c
index 2bea107bd3..7e8811f06e 100644
--- a/iconvdata/iso8859-14.c
+++ b/iconvdata/iso8859-14.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO 8859-14.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-15.c b/iconvdata/iso8859-15.c
index 2045284d3a..2aeb22640b 100644
--- a/iconvdata/iso8859-15.c
+++ b/iconvdata/iso8859-15.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO 8859-15.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-16.c b/iconvdata/iso8859-16.c
index 92db7536eb..f8d2d2f9b4 100644
--- a/iconvdata/iso8859-16.c
+++ b/iconvdata/iso8859-16.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO 8859-16.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-2.c b/iconvdata/iso8859-2.c
index bd1ecd0d8f..30f0cb89b1 100644
--- a/iconvdata/iso8859-2.c
+++ b/iconvdata/iso8859-2.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO 8859-2.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-3.c b/iconvdata/iso8859-3.c
index bc25539f4d..cd3063e8fc 100644
--- a/iconvdata/iso8859-3.c
+++ b/iconvdata/iso8859-3.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO 8859-3.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-4.c b/iconvdata/iso8859-4.c
index 2a3647de88..704b0f3c14 100644
--- a/iconvdata/iso8859-4.c
+++ b/iconvdata/iso8859-4.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO 8859-4.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-5.c b/iconvdata/iso8859-5.c
index f386d941f9..5b25d6af3f 100644
--- a/iconvdata/iso8859-5.c
+++ b/iconvdata/iso8859-5.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO 8859-5.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-6.c b/iconvdata/iso8859-6.c
index 088be361df..4f8302395c 100644
--- a/iconvdata/iso8859-6.c
+++ b/iconvdata/iso8859-6.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO 8859-6.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-7.c b/iconvdata/iso8859-7.c
index 1f3d842d5c..c81c0d03c3 100644
--- a/iconvdata/iso8859-7.c
+++ b/iconvdata/iso8859-7.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO 8859-7.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-8.c b/iconvdata/iso8859-8.c
index c5d9e63f45..96bc0d3a50 100644
--- a/iconvdata/iso8859-8.c
+++ b/iconvdata/iso8859-8.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO 8859-8.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-9.c b/iconvdata/iso8859-9.c
index d76161dc74..3837628d65 100644
--- a/iconvdata/iso8859-9.c
+++ b/iconvdata/iso8859-9.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO 8859-9.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso8859-9e.c b/iconvdata/iso8859-9e.c
index 2f06f9277e..3b5d396912 100644
--- a/iconvdata/iso8859-9e.c
+++ b/iconvdata/iso8859-9e.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO 8859-9E.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso_10367-box.c b/iconvdata/iso_10367-box.c
index 222c538247..f9cb807267 100644
--- a/iconvdata/iso_10367-box.c
+++ b/iconvdata/iso_10367-box.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO_10367-BOX.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso_11548-1.c b/iconvdata/iso_11548-1.c
index 510c59a73e..ba46ed3d4d 100644
--- a/iconvdata/iso_11548-1.c
+++ b/iconvdata/iso_11548-1.c
@@ -1,8 +1,6 @@ 
 /* Conversion to and from ISO 11548-1.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997,
-	Samuel Thibault <samuel.thibault@ens-lyon.org>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso_2033.c b/iconvdata/iso_2033.c
index c8c6384dd6..adf3340eb7 100644
--- a/iconvdata/iso_2033.c
+++ b/iconvdata/iso_2033.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO_2033-1983.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso_5427-ext.c b/iconvdata/iso_5427-ext.c
index 5d97faf232..e38daadd39 100644
--- a/iconvdata/iso_5427-ext.c
+++ b/iconvdata/iso_5427-ext.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO_5427-EXT.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso_5427.c b/iconvdata/iso_5427.c
index 269615b748..3cea18db25 100644
--- a/iconvdata/iso_5427.c
+++ b/iconvdata/iso_5427.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO_5427.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso_5428.c b/iconvdata/iso_5428.c
index e5f8fb5be8..eb7daebd00 100644
--- a/iconvdata/iso_5428.c
+++ b/iconvdata/iso_5428.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to ISO_5428.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso_6937-2.c b/iconvdata/iso_6937-2.c
index 952b2576ae..4ee61e083c 100644
--- a/iconvdata/iso_6937-2.c
+++ b/iconvdata/iso_6937-2.c
@@ -1,7 +1,6 @@ 
 /* Generic conversion to and from ISO 6937-2.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/iso_6937.c b/iconvdata/iso_6937.c
index 94969599ae..1956b262de 100644
--- a/iconvdata/iso_6937.c
+++ b/iconvdata/iso_6937.c
@@ -1,7 +1,6 @@ 
 /* Generic conversion to and from ISO 6937.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/jis0201.c b/iconvdata/jis0201.c
index eb14dfc8fd..739061571f 100644
--- a/iconvdata/jis0201.c
+++ b/iconvdata/jis0201.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for JIS0201 handling.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/jis0201.h b/iconvdata/jis0201.h
index fd4943373e..5de21f92ae 100644
--- a/iconvdata/jis0201.h
+++ b/iconvdata/jis0201.h
@@ -1,7 +1,6 @@ 
 /* Access functions for JISX0201 conversion.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/jis0208.c b/iconvdata/jis0208.c
index 3a49768453..2778fc3f69 100644
--- a/iconvdata/jis0208.c
+++ b/iconvdata/jis0208.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for JIS0208 handling.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/jis0208.h b/iconvdata/jis0208.h
index 4d08827724..1d1254db0f 100644
--- a/iconvdata/jis0208.h
+++ b/iconvdata/jis0208.h
@@ -1,7 +1,6 @@ 
 /* Access functions for JISX0208 conversion.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/jis0212.c b/iconvdata/jis0212.c
index 4fc022ff26..86ac942553 100644
--- a/iconvdata/jis0212.c
+++ b/iconvdata/jis0212.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for JIS0212 handling.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/jis0212.h b/iconvdata/jis0212.h
index 0f181dd5fb..cbc2a4898f 100644
--- a/iconvdata/jis0212.h
+++ b/iconvdata/jis0212.h
@@ -1,7 +1,6 @@ 
 /* Access functions for JISX0212 conversion.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/jisx0213.c b/iconvdata/jisx0213.c
index fe174a7f1c..42b855cd0a 100644
--- a/iconvdata/jisx0213.c
+++ b/iconvdata/jisx0213.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for JISX0213 character set.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <bruno@clisp.org>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/jisx0213.h b/iconvdata/jisx0213.h
index e7f3daa4b5..baa6e73686 100644
--- a/iconvdata/jisx0213.h
+++ b/iconvdata/jisx0213.h
@@ -1,7 +1,6 @@ 
 /* Functions for JISX0213 conversion.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <bruno@clisp.org>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/johab.c b/iconvdata/johab.c
index 2a49973cbf..496290ac93 100644
--- a/iconvdata/johab.c
+++ b/iconvdata/johab.c
@@ -1,8 +1,6 @@ 
 /* Mapping tables for JOHAB handling.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jungshik Shin <jshin@pantheon.yale.edu>
-   and Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/koi-8.c b/iconvdata/koi-8.c
index 7a17cb74e0..c9d93fae16 100644
--- a/iconvdata/koi-8.c
+++ b/iconvdata/koi-8.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to KOI-8.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/koi8-r.c b/iconvdata/koi8-r.c
index cb3c1f8c0a..5ba9670019 100644
--- a/iconvdata/koi8-r.c
+++ b/iconvdata/koi8-r.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to KOI8-R.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/koi8-ru.c b/iconvdata/koi8-ru.c
index 9ad8aa3ebe..7c0fc68da6 100644
--- a/iconvdata/koi8-ru.c
+++ b/iconvdata/koi8-ru.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to KOI8-RU.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 20077.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/koi8-t.c b/iconvdata/koi8-t.c
index 3d4ef5db9b..1e37cd7b42 100644
--- a/iconvdata/koi8-t.c
+++ b/iconvdata/koi8-t.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to KOI8-T.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/koi8-u.c b/iconvdata/koi8-u.c
index 82663914ff..82d076d271 100644
--- a/iconvdata/koi8-u.c
+++ b/iconvdata/koi8-u.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to KOI8-U.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/ksc5601.c b/iconvdata/ksc5601.c
index d5a4f0d5da..2dd13cc5d2 100644
--- a/iconvdata/ksc5601.c
+++ b/iconvdata/ksc5601.c
@@ -1,7 +1,6 @@ 
 /* Conversion tables for KS C 5601-1992 based encoding conversion.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jungshik Shin <jshin@pantheon.yale.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/latin-greek-1.c b/iconvdata/latin-greek-1.c
index d64b23bb15..1e4c539393 100644
--- a/iconvdata/latin-greek-1.c
+++ b/iconvdata/latin-greek-1.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to LATIN-GREEK-1.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/latin-greek.c b/iconvdata/latin-greek.c
index 75cf0d04c5..bddc719b2a 100644
--- a/iconvdata/latin-greek.c
+++ b/iconvdata/latin-greek.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to LATIN-GREEK.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/mac-centraleurope.c b/iconvdata/mac-centraleurope.c
index eb174ddbd8..75b7fa6dc8 100644
--- a/iconvdata/mac-centraleurope.c
+++ b/iconvdata/mac-centraleurope.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to MAC-CENTRALEUROPE.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/mac-is.c b/iconvdata/mac-is.c
index 9e5503d7f3..bc49e63f9b 100644
--- a/iconvdata/mac-is.c
+++ b/iconvdata/mac-is.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to MAC-IS.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/mac-sami.c b/iconvdata/mac-sami.c
index ea5686f8cc..306bbca7d0 100644
--- a/iconvdata/mac-sami.c
+++ b/iconvdata/mac-sami.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to MAC-SAMI.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/mac-uk.c b/iconvdata/mac-uk.c
index 677a3a345e..55168e3df5 100644
--- a/iconvdata/mac-uk.c
+++ b/iconvdata/mac-uk.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to MAC-UK.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/macintosh.c b/iconvdata/macintosh.c
index 964c2c6301..6de94e969b 100644
--- a/iconvdata/macintosh.c
+++ b/iconvdata/macintosh.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to MACINTOSH.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/mik.c b/iconvdata/mik.c
index 0ca7eec170..1a707554e6 100644
--- a/iconvdata/mik.c
+++ b/iconvdata/mik.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to MIK.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Alexander Shopov <ash@contact.bg>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/nats-dano.c b/iconvdata/nats-dano.c
index 4751240bb1..bf44aa74d4 100644
--- a/iconvdata/nats-dano.c
+++ b/iconvdata/nats-dano.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to NATS-DANO.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/nats-sefi.c b/iconvdata/nats-sefi.c
index 5b29169df2..08b5e4ae91 100644
--- a/iconvdata/nats-sefi.c
+++ b/iconvdata/nats-sefi.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to NATS-SEFI.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/pt154.c b/iconvdata/pt154.c
index ccd9f49cdd..67292d392b 100644
--- a/iconvdata/pt154.c
+++ b/iconvdata/pt154.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to PT154.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/rk1048.c b/iconvdata/rk1048.c
index 40c76c5026..2e25412518 100644
--- a/iconvdata/rk1048.c
+++ b/iconvdata/rk1048.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to RK1048.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/run-iconv-test.sh b/iconvdata/run-iconv-test.sh
index 3b18995b17..e2772033ca 100755
--- a/iconvdata/run-iconv-test.sh
+++ b/iconvdata/run-iconv-test.sh
@@ -2,7 +2,6 @@ 
 # Run available iconv(1) tests.
 # Copyright (C) 1998-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/sami-ws2.c b/iconvdata/sami-ws2.c
index 64e22e6e0a..6821e7e9aa 100644
--- a/iconvdata/sami-ws2.c
+++ b/iconvdata/sami-ws2.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to SAMI-WS2.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/shift_jisx0213.c b/iconvdata/shift_jisx0213.c
index 1585eda66a..1c16d328b9 100644
--- a/iconvdata/shift_jisx0213.c
+++ b/iconvdata/shift_jisx0213.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to Shift_JISX0213.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <bruno@clisp.org>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/sjis.c b/iconvdata/sjis.c
index 7be6f52766..517ddb0c0c 100644
--- a/iconvdata/sjis.c
+++ b/iconvdata/sjis.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for SJIS handling.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/t.61.c b/iconvdata/t.61.c
index 3f6b26da4f..e0520141db 100644
--- a/iconvdata/t.61.c
+++ b/iconvdata/t.61.c
@@ -1,7 +1,6 @@ 
 /* Generic conversion to and from T.61.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/tcvn5712-1.c b/iconvdata/tcvn5712-1.c
index 590657aa0e..d699b2ec7a 100644
--- a/iconvdata/tcvn5712-1.c
+++ b/iconvdata/tcvn5712-1.c
@@ -1,7 +1,6 @@ 
 /* Conversion to and from TCVN5712-1.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/tis-620.c b/iconvdata/tis-620.c
index 29d60f3c4b..50bcd7a5e1 100644
--- a/iconvdata/tis-620.c
+++ b/iconvdata/tis-620.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to TIS-620.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/tscii.c b/iconvdata/tscii.c
index eeb216e380..ed45a5bd2b 100644
--- a/iconvdata/tscii.c
+++ b/iconvdata/tscii.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to TSCII.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <bruno@clisp.org>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/tst-e2big.c b/iconvdata/tst-e2big.c
index d6c2969240..7a11a681d8 100644
--- a/iconvdata/tst-e2big.c
+++ b/iconvdata/tst-e2big.c
@@ -1,7 +1,6 @@ 
 /* Test for a tricky E2BIG situation.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <bruno@clisp.org>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/tst-loading.c b/iconvdata/tst-loading.c
index 60f9eab59c..9683434cd1 100644
--- a/iconvdata/tst-loading.c
+++ b/iconvdata/tst-loading.c
@@ -1,7 +1,6 @@ 
 /* Tests for loading and unloading of iconv modules.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/tst-table-charmap.sh b/iconvdata/tst-table-charmap.sh
index f527314824..b180979843 100755
--- a/iconvdata/tst-table-charmap.sh
+++ b/iconvdata/tst-table-charmap.sh
@@ -1,7 +1,6 @@ 
 #!/bin/sh
 # Copyright (C) 2000-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
 #
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/iconvdata/tst-table-from.c b/iconvdata/tst-table-from.c
index 9ad1f44eba..450b7f505c 100644
--- a/iconvdata/tst-table-from.c
+++ b/iconvdata/tst-table-from.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/tst-table-to.c b/iconvdata/tst-table-to.c
index 6f0aa29cda..97f0c076d2 100644
--- a/iconvdata/tst-table-to.c
+++ b/iconvdata/tst-table-to.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/tst-table.sh b/iconvdata/tst-table.sh
index 04c06136fe..9d01a77005 100755
--- a/iconvdata/tst-table.sh
+++ b/iconvdata/tst-table.sh
@@ -1,7 +1,6 @@ 
 #!/bin/sh
 # Copyright (C) 2000-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
 #
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/iconvdata/tst-tables.sh b/iconvdata/tst-tables.sh
index dd52e44783..9077a40789 100755
--- a/iconvdata/tst-tables.sh
+++ b/iconvdata/tst-tables.sh
@@ -1,7 +1,6 @@ 
 #!/bin/sh
 # Copyright (C) 2000-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
 #
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/iconvdata/uhc.c b/iconvdata/uhc.c
index 9834bbd483..49b0587063 100644
--- a/iconvdata/uhc.c
+++ b/iconvdata/uhc.c
@@ -1,7 +1,6 @@ 
 /* Mapping tables for UHC handling.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jungshik Shin <jshin@pantheon.yale.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/unicode.c b/iconvdata/unicode.c
index 4b9731fd9b..c7685c9593 100644
--- a/iconvdata/unicode.c
+++ b/iconvdata/unicode.c
@@ -1,7 +1,6 @@ 
 /* Conversion module for Unicode
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/utf-16.c b/iconvdata/utf-16.c
index 75e44bdd77..13a2a056b7 100644
--- a/iconvdata/utf-16.c
+++ b/iconvdata/utf-16.c
@@ -1,7 +1,6 @@ 
 /* Conversion module for UTF-16.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/utf-7.c b/iconvdata/utf-7.c
index 46c009234c..0ed46c948d 100644
--- a/iconvdata/utf-7.c
+++ b/iconvdata/utf-7.c
@@ -1,7 +1,6 @@ 
 /* Conversion module for UTF-7.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/iconvdata/viscii.c b/iconvdata/viscii.c
index e20f59882a..89abbc7ed1 100644
--- a/iconvdata/viscii.c
+++ b/iconvdata/viscii.c
@@ -1,7 +1,6 @@ 
 /* Conversion from and to VISCII.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/include/atomic.h b/include/atomic.h
index f2ac3e2256..db8980d1eb 100644
--- a/include/atomic.h
+++ b/include/atomic.h
@@ -1,7 +1,6 @@ 
 /* Internal macros for atomic operations for GNU C Library.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/include/inline-hashtab.h b/include/inline-hashtab.h
index bab691bb9c..d3d2cc46a6 100644
--- a/include/inline-hashtab.h
+++ b/include/inline-hashtab.h
@@ -1,7 +1,6 @@ 
 /* Fully-inline hash table, used mainly for managing TLS descriptors.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva  <aoliva@redhat.com>
 
    This file is derived from a 2003's version of libiberty's
    hashtab.c, contributed by Vladimir Makarov (vmakarov@cygnus.com),
diff --git a/include/intprops.h b/include/intprops.h
index 967e32ea0c..2b6e5e93ed 100644
--- a/include/intprops.h
+++ b/include/intprops.h
@@ -15,7 +15,6 @@ 
    You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
-/* Written by Paul Eggert.  */
 
 #ifndef _GL_INTPROPS_H
 #define _GL_INTPROPS_H
diff --git a/include/list.h b/include/list.h
index 7a1f1675bf..16e834e50d 100644
--- a/include/list.h
+++ b/include/list.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/include/list_t.h b/include/list_t.h
index be5942bc8b..172126f1ef 100644
--- a/include/list_t.h
+++ b/include/list_t.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/bug-if1.c b/inet/bug-if1.c
index b069767b8d..ec6c2b01d7 100644
--- a/inet/bug-if1.c
+++ b/inet/bug-if1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/ether_aton.c b/inet/ether_aton.c
index 9cfcfece05..12c1b7f7f0 100644
--- a/inet/ether_aton.c
+++ b/inet/ether_aton.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/ether_aton_r.c b/inet/ether_aton_r.c
index a775217fb4..66811d3083 100644
--- a/inet/ether_aton_r.c
+++ b/inet/ether_aton_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/ether_hton.c b/inet/ether_hton.c
index 453568e85b..fa05fdf537 100644
--- a/inet/ether_hton.c
+++ b/inet/ether_hton.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/ether_ntoa.c b/inet/ether_ntoa.c
index f0f359bd92..0dae3a0602 100644
--- a/inet/ether_ntoa.c
+++ b/inet/ether_ntoa.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/ether_ntoa_r.c b/inet/ether_ntoa_r.c
index ebfe6b6014..471ff0e3ea 100644
--- a/inet/ether_ntoa_r.c
+++ b/inet/ether_ntoa_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/ether_ntoh.c b/inet/ether_ntoh.c
index 7eda3f5d59..a8565a1f69 100644
--- a/inet/ether_ntoh.c
+++ b/inet/ether_ntoh.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getaliasent_r.c b/inet/getaliasent_r.c
index ecedf84061..f76b65fdcc 100644
--- a/inet/getaliasent_r.c
+++ b/inet/getaliasent_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getaliasname.c b/inet/getaliasname.c
index 6700a534ae..ee3963b8d3 100644
--- a/inet/getaliasname.c
+++ b/inet/getaliasname.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getaliasname_r.c b/inet/getaliasname_r.c
index f27580bf81..51938fe4fe 100644
--- a/inet/getaliasname_r.c
+++ b/inet/getaliasname_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/gethstbyad.c b/inet/gethstbyad.c
index bc433a163b..2bcfcdebfc 100644
--- a/inet/gethstbyad.c
+++ b/inet/gethstbyad.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/gethstbyad_r.c b/inet/gethstbyad_r.c
index 624d03ec77..a954e62dd7 100644
--- a/inet/gethstbyad_r.c
+++ b/inet/gethstbyad_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/gethstbynm.c b/inet/gethstbynm.c
index 6e7524c146..8235a17a7e 100644
--- a/inet/gethstbynm.c
+++ b/inet/gethstbynm.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/gethstbynm2.c b/inet/gethstbynm2.c
index 6bdbe7fdf1..1bb7407481 100644
--- a/inet/gethstbynm2.c
+++ b/inet/gethstbynm2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/gethstbynm2_r.c b/inet/gethstbynm2_r.c
index a0b60ce6cc..ee13c4979d 100644
--- a/inet/gethstbynm2_r.c
+++ b/inet/gethstbynm2_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/gethstbynm_r.c b/inet/gethstbynm_r.c
index 0a89bee32a..3f7cd87a5a 100644
--- a/inet/gethstbynm_r.c
+++ b/inet/gethstbynm_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getipv4sourcefilter.c b/inet/getipv4sourcefilter.c
index b1346a026a..695c5fac18 100644
--- a/inet/getipv4sourcefilter.c
+++ b/inet/getipv4sourcefilter.c
@@ -1,7 +1,6 @@ 
 /* Get source filter.  Stub version.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getnetbyad.c b/inet/getnetbyad.c
index 331583695b..efb1fb5b58 100644
--- a/inet/getnetbyad.c
+++ b/inet/getnetbyad.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getnetbyad_r.c b/inet/getnetbyad_r.c
index eadc7b5c82..a4f64cffa1 100644
--- a/inet/getnetbyad_r.c
+++ b/inet/getnetbyad_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getnetbynm.c b/inet/getnetbynm.c
index 40bcd7911f..8726993d6f 100644
--- a/inet/getnetbynm.c
+++ b/inet/getnetbynm.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getnetbynm_r.c b/inet/getnetbynm_r.c
index 68ab1536cf..f97b6f8ff7 100644
--- a/inet/getnetbynm_r.c
+++ b/inet/getnetbynm_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getproto.c b/inet/getproto.c
index 0a2c9b2547..2f1a345b7b 100644
--- a/inet/getproto.c
+++ b/inet/getproto.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getproto_r.c b/inet/getproto_r.c
index 4224fca579..9787618a47 100644
--- a/inet/getproto_r.c
+++ b/inet/getproto_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getprtname.c b/inet/getprtname.c
index 3f72424e9e..461764f3ba 100644
--- a/inet/getprtname.c
+++ b/inet/getprtname.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getprtname_r.c b/inet/getprtname_r.c
index 89c1515e1f..e8f59e0084 100644
--- a/inet/getprtname_r.c
+++ b/inet/getprtname_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getrpcbyname.c b/inet/getrpcbyname.c
index 5e186eb4b1..a203fc22f6 100644
--- a/inet/getrpcbyname.c
+++ b/inet/getrpcbyname.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getrpcbyname_r.c b/inet/getrpcbyname_r.c
index 84707d51fe..91bcfedd9d 100644
--- a/inet/getrpcbyname_r.c
+++ b/inet/getrpcbyname_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getrpcbynumber.c b/inet/getrpcbynumber.c
index 50afee8e5c..78e81695d6 100644
--- a/inet/getrpcbynumber.c
+++ b/inet/getrpcbynumber.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getrpcbynumber_r.c b/inet/getrpcbynumber_r.c
index 5639188613..a8bce8326c 100644
--- a/inet/getrpcbynumber_r.c
+++ b/inet/getrpcbynumber_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getsourcefilter.c b/inet/getsourcefilter.c
index 9a92645a3d..4a73d5f24c 100644
--- a/inet/getsourcefilter.c
+++ b/inet/getsourcefilter.c
@@ -1,7 +1,6 @@ 
 /* Get source filter.  Stub version.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getsrvbynm.c b/inet/getsrvbynm.c
index cd050ac448..c6245ef9b3 100644
--- a/inet/getsrvbynm.c
+++ b/inet/getsrvbynm.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getsrvbynm_r.c b/inet/getsrvbynm_r.c
index 596884ccb1..b9c9075fdf 100644
--- a/inet/getsrvbynm_r.c
+++ b/inet/getsrvbynm_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getsrvbypt.c b/inet/getsrvbypt.c
index 466d269e51..f50deecee9 100644
--- a/inet/getsrvbypt.c
+++ b/inet/getsrvbypt.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/getsrvbypt_r.c b/inet/getsrvbypt_r.c
index 9b62a2803f..5d9e5c612e 100644
--- a/inet/getsrvbypt_r.c
+++ b/inet/getsrvbypt_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/htontest.c b/inet/htontest.c
index d656c4d689..18f4e08c7a 100644
--- a/inet/htontest.c
+++ b/inet/htontest.c
@@ -1,7 +1,6 @@ 
 /* Test hton/ntoh functions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/in6_addr.c b/inet/in6_addr.c
index c6077f3b18..408958484b 100644
--- a/inet/in6_addr.c
+++ b/inet/in6_addr.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Philip Blundell <pjb27@cam.ac.uk>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/inet6_opt.c b/inet/inet6_opt.c
index e7dd3a2ce3..2c76ff98f5 100644
--- a/inet/inet6_opt.c
+++ b/inet/inet6_opt.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/inet6_option.c b/inet/inet6_option.c
index 8488222260..d8855272df 100644
--- a/inet/inet6_option.c
+++ b/inet/inet6_option.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/inet6_rth.c b/inet/inet6_rth.c
index d975f547fb..87c10b04fd 100644
--- a/inet/inet6_rth.c
+++ b/inet/inet6_rth.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/inet_ntoa.c b/inet/inet_ntoa.c
index 0833364755..ce3ebf8087 100644
--- a/inet/inet_ntoa.c
+++ b/inet/inet_ntoa.c
@@ -1,7 +1,6 @@ 
 /* Convert Inet number to ASCII representation.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/setipv4sourcefilter.c b/inet/setipv4sourcefilter.c
index 64aa73d087..2ef9e89acc 100644
--- a/inet/setipv4sourcefilter.c
+++ b/inet/setipv4sourcefilter.c
@@ -1,7 +1,6 @@ 
 /* Set source filter.  Stub version.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/setsourcefilter.c b/inet/setsourcefilter.c
index df56a1b561..5f17752816 100644
--- a/inet/setsourcefilter.c
+++ b/inet/setsourcefilter.c
@@ -1,7 +1,6 @@ 
 /* Set source filter.  Stub version.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/test_ifindex.c b/inet/test_ifindex.c
index 1f5edc341a..2339439bfe 100644
--- a/inet/test_ifindex.c
+++ b/inet/test_ifindex.c
@@ -1,7 +1,6 @@ 
 /* Test interface name <-> index conversions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Philip Blundell <Philip.Blundell@pobox.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/inet/tst-network.c b/inet/tst-network.c
index b7d9baa535..68a21c6919 100644
--- a/inet/tst-network.c
+++ b/inet/tst-network.c
@@ -1,7 +1,6 @@ 
 /* Test for inet_network.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/intl/tst-codeset.c b/intl/tst-codeset.c
index 94d22310a4..91826d882a 100644
--- a/intl/tst-codeset.c
+++ b/intl/tst-codeset.c
@@ -1,7 +1,6 @@ 
 /* Test of bind_textdomain_codeset.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <haible@clisp.cons.org>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/intl/tst-gettext.c b/intl/tst-gettext.c
index 99dc505fa3..4d3c5bc6ea 100644
--- a/intl/tst-gettext.c
+++ b/intl/tst-gettext.c
@@ -1,7 +1,6 @@ 
 /* Test of the gettext functions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/intl/tst-gettext2.c b/intl/tst-gettext2.c
index 4433acdbdf..801ba552ad 100644
--- a/intl/tst-gettext2.c
+++ b/intl/tst-gettext2.c
@@ -1,8 +1,6 @@ 
 /* Test of the gettext functions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de> and
-   Andreas Jaeger <aj@suse.de>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/intl/tst-gettext3.c b/intl/tst-gettext3.c
index d785814784..687ab585cc 100644
--- a/intl/tst-gettext3.c
+++ b/intl/tst-gettext3.c
@@ -2,7 +2,6 @@ 
    locales that differ only in their encoding.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <bruno@clisp.org>, 2001, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/intl/tst-gettext4.c b/intl/tst-gettext4.c
index a63f36d267..a5153fb0f3 100644
--- a/intl/tst-gettext4.c
+++ b/intl/tst-gettext4.c
@@ -2,7 +2,6 @@ 
    different threads operate in different locales with the same encoding.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <bruno@clisp.org>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/intl/tst-gettext5.c b/intl/tst-gettext5.c
index 3d298fe5c3..b3ab8e52de 100644
--- a/intl/tst-gettext5.c
+++ b/intl/tst-gettext5.c
@@ -3,7 +3,6 @@ 
    catalog file but with different encodings.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <bruno@clisp.org>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/intl/tst-gettext6.c b/intl/tst-gettext6.c
index cd5cc82932..6803ebe495 100644
--- a/intl/tst-gettext6.c
+++ b/intl/tst-gettext6.c
@@ -1,7 +1,6 @@ 
 /* Test that gettext() in multithreaded applications works correctly.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/intl/tst-ngettext.c b/intl/tst-ngettext.c
index 264292c034..b9cf86f5b1 100644
--- a/intl/tst-ngettext.c
+++ b/intl/tst-ngettext.c
@@ -1,7 +1,6 @@ 
 /* Test of the ngettext functions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/intl/tst-translit.c b/intl/tst-translit.c
index 3998330313..837a8005cc 100644
--- a/intl/tst-translit.c
+++ b/intl/tst-translit.c
@@ -1,7 +1,6 @@ 
 /* Test of translitation in the gettext functions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/io/bug-ftw1.c b/io/bug-ftw1.c
index 061b02779e..6ca0c18dc8 100644
--- a/io/bug-ftw1.c
+++ b/io/bug-ftw1.c
@@ -1,7 +1,6 @@ 
 /* Test for ftw function searching in root directory.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/io/bug-ftw2.c b/io/bug-ftw2.c
index 174366fd4e..4b3726b421 100644
--- a/io/bug-ftw2.c
+++ b/io/bug-ftw2.c
@@ -1,7 +1,6 @@ 
 /* Test for ftw function searching in current directory.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/io/bug-ftw4.c b/io/bug-ftw4.c
index 7ae26ed263..418f976384 100644
--- a/io/bug-ftw4.c
+++ b/io/bug-ftw4.c
@@ -1,7 +1,6 @@ 
 /* Test if ftw function doesn't leak fds.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/io/ftw.c b/io/ftw.c
index ce1c6a14a3..f0db173727 100644
--- a/io/ftw.c
+++ b/io/ftw.c
@@ -1,7 +1,6 @@ 
 /* File tree walker functions.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/io/ftw64-time64.c b/io/ftw64-time64.c
index 7c9db5448a..b31a3682e7 100644
--- a/io/ftw64-time64.c
+++ b/io/ftw64-time64.c
@@ -1,7 +1,6 @@ 
 /* File tree walker functions.  LFS version.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/io/ftw64.c b/io/ftw64.c
index b2150c42a4..f1cf186abe 100644
--- a/io/ftw64.c
+++ b/io/ftw64.c
@@ -1,7 +1,6 @@ 
 /* File tree walker functions.  LFS version.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/io/ppoll.c b/io/ppoll.c
index 8aa107aee6..5e53cbc5ca 100644
--- a/io/ppoll.c
+++ b/io/ppoll.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/io/test-lfs.c b/io/test-lfs.c
index 68aec90b80..2a7c43e6f8 100644
--- a/io/test-lfs.c
+++ b/io/test-lfs.c
@@ -1,7 +1,6 @@ 
 /* Some basic tests for LFS.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/io/test-stat.c b/io/test-stat.c
index 32b2bd25d5..212801babf 100644
--- a/io/test-stat.c
+++ b/io/test-stat.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Maciej W. Rozycki <macro@ds2.pg.gda.pl>, 2000.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/io/test-stat2.c b/io/test-stat2.c
index 1d5938df23..e0e7cc0893 100644
--- a/io/test-stat2.c
+++ b/io/test-stat2.c
@@ -1,7 +1,6 @@ 
 /* Test consistence of results of stat and stat64.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/io/tst-fcntl.c b/io/tst-fcntl.c
index fe7ca18a42..24d45904d2 100644
--- a/io/tst-fcntl.c
+++ b/io/tst-fcntl.c
@@ -1,7 +1,6 @@ 
 /* Tests for fcntl.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/io/tst-getcwd.c b/io/tst-getcwd.c
index fa60f982e3..5572446403 100644
--- a/io/tst-getcwd.c
+++ b/io/tst-getcwd.c
@@ -1,7 +1,6 @@ 
 /* Test of getcwd function.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/bug-ungetc4.c b/libio/bug-ungetc4.c
index d4fa415a9e..4ddd4ba040 100644
--- a/libio/bug-ungetc4.c
+++ b/libio/bug-ungetc4.c
@@ -1,7 +1,6 @@ 
 /* Test program for ungetc/fseekpos interaction.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/fileops.c b/libio/fileops.c
index e8ee374821..0986059e7b 100644
--- a/libio/fileops.c
+++ b/libio/fileops.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1993-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Per Bothner <bothner@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/iopopen.c b/libio/iopopen.c
index 6b04222c24..0266d19870 100644
--- a/libio/iopopen.c
+++ b/libio/iopopen.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1993-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Per Bothner <bothner@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/libio.h b/libio/libio.h
index cebdc65763..b7cfe1cb7c 100644
--- a/libio/libio.h
+++ b/libio/libio.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Per Bothner <bothner@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/obprintf.c b/libio/obprintf.c
index 4333276a1b..e0b61cc431 100644
--- a/libio/obprintf.c
+++ b/libio/obprintf.c
@@ -1,7 +1,6 @@ 
 /* Print output of stream to given obstack.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/oldfileops.c b/libio/oldfileops.c
index ed3c98bd6d..453f54bd51 100644
--- a/libio/oldfileops.c
+++ b/libio/oldfileops.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1993-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Per Bothner <bothner@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/oldfmemopen.c b/libio/oldfmemopen.c
index 6e415351c9..a8c14b394f 100644
--- a/libio/oldfmemopen.c
+++ b/libio/oldfmemopen.c
@@ -1,7 +1,6 @@ 
 /* Fmemopen implementation.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Hanno Mueller, kontakt@hanno.de, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/oldiopopen.c b/libio/oldiopopen.c
index 68ca52c012..c8b52c1e54 100644
--- a/libio/oldiopopen.c
+++ b/libio/oldiopopen.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Per Bothner <bothner@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/test-fmemopen.c b/libio/test-fmemopen.c
index 7a6ffb32a9..a26181bea3 100644
--- a/libio/test-fmemopen.c
+++ b/libio/test-fmemopen.c
@@ -1,7 +1,6 @@ 
 /* Test for fmemopen implementation.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Hanno Mueller, kontakt@hanno.de, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/tst-fopenloc.c b/libio/tst-fopenloc.c
index 6e417e6a67..f0e52e1565 100644
--- a/libio/tst-fopenloc.c
+++ b/libio/tst-fopenloc.c
@@ -1,7 +1,6 @@ 
 /* Test for ,ccs= handling in fopen.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/tst-freopen.c b/libio/tst-freopen.c
index c8bc0a3d07..1aba147941 100644
--- a/libio/tst-freopen.c
+++ b/libio/tst-freopen.c
@@ -1,7 +1,6 @@ 
 /* Test freopen with mmap stdio.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/tst-mmap-setvbuf.c b/libio/tst-mmap-setvbuf.c
index aa9ed4b558..816b3fca9d 100644
--- a/libio/tst-mmap-setvbuf.c
+++ b/libio/tst-mmap-setvbuf.c
@@ -1,7 +1,6 @@ 
 /* Test setvbuf on readonly fopen (using mmap stdio).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/tst-widetext.c b/libio/tst-widetext.c
index 64b8f4a2f8..2e7dfceeb1 100644
--- a/libio/tst-widetext.c
+++ b/libio/tst-widetext.c
@@ -2,7 +2,6 @@ 
    amounts of text.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/tst_getwc.c b/libio/tst_getwc.c
index 420f54a0d3..618326a7e6 100644
--- a/libio/tst_getwc.c
+++ b/libio/tst_getwc.c
@@ -1,7 +1,6 @@ 
 /* Simple test of getwc in the C locale.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/tst_putwc.c b/libio/tst_putwc.c
index 2a6a4c738c..1f5f98295f 100644
--- a/libio/tst_putwc.c
+++ b/libio/tst_putwc.c
@@ -1,7 +1,6 @@ 
 /* Simple test of putwc in the C locale.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/tst_wprintf2.c b/libio/tst_wprintf2.c
index dfff70f1f9..de19ae3781 100644
--- a/libio/tst_wprintf2.c
+++ b/libio/tst_wprintf2.c
@@ -1,4 +1,3 @@ 
-/* Test case by Yoshito Kawada <KAWADA@jp.ibm.com>.  */
 #include <errno.h>
 #include <error.h>
 #include <fcntl.h>
diff --git a/libio/wfileops.c b/libio/wfileops.c
index 37f44780f8..be7b8df7ff 100644
--- a/libio/wfileops.c
+++ b/libio/wfileops.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1993-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@cygnus.com>.
-   Based on the single byte version by Per Bothner <bothner@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/libio/wgenops.c b/libio/wgenops.c
index 106ddfd278..75c27b22a9 100644
--- a/libio/wgenops.c
+++ b/libio/wgenops.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1993-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@cygnus.com>.
-   Based on the single byte version by Per Bothner <bothner@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/C-address.c b/locale/C-address.c
index 1f9613a3e1..277b41bbb9 100644
--- a/locale/C-address.c
+++ b/locale/C-address.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/C-collate.c b/locale/C-collate.c
index 76d9373683..02b70570a4 100644
--- a/locale/C-collate.c
+++ b/locale/C-collate.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/C-ctype.c b/locale/C-ctype.c
index f3b02d8814..18effa44e1 100644
--- a/locale/C-ctype.c
+++ b/locale/C-ctype.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/C-identification.c b/locale/C-identification.c
index ccfbf4cb91..b403cbf8f5 100644
--- a/locale/C-identification.c
+++ b/locale/C-identification.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/C-measurement.c b/locale/C-measurement.c
index 7f3266e67a..b3ce9eb45c 100644
--- a/locale/C-measurement.c
+++ b/locale/C-measurement.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/C-messages.c b/locale/C-messages.c
index 923e26ab05..dad057ed72 100644
--- a/locale/C-messages.c
+++ b/locale/C-messages.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/C-monetary.c b/locale/C-monetary.c
index 1cb9c9a6e2..1c919c5d08 100644
--- a/locale/C-monetary.c
+++ b/locale/C-monetary.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/C-name.c b/locale/C-name.c
index ec88a466f9..979d794641 100644
--- a/locale/C-name.c
+++ b/locale/C-name.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/C-numeric.c b/locale/C-numeric.c
index 56c8649c49..2e3251f1bb 100644
--- a/locale/C-numeric.c
+++ b/locale/C-numeric.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/C-paper.c b/locale/C-paper.c
index b40dd943e3..f63b42ea21 100644
--- a/locale/C-paper.c
+++ b/locale/C-paper.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/C-telephone.c b/locale/C-telephone.c
index 49611f7d56..32b0921d1c 100644
--- a/locale/C-telephone.c
+++ b/locale/C-telephone.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/C-time.c b/locale/C-time.c
index 9e711bd422..c55598e291 100644
--- a/locale/C-time.c
+++ b/locale/C-time.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/C-translit.h.in b/locale/C-translit.h.in
index 8db2e7d226..1889c9d167 100644
--- a/locale/C-translit.h.in
+++ b/locale/C-translit.h.in
@@ -1,7 +1,6 @@ 
 # Transliteration for the C locale.  -*-C-*-
 # Copyright (C) 2000-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 #
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/locale/bits/types/__locale_t.h b/locale/bits/types/__locale_t.h
index b0742bfb28..dda8814a1e 100644
--- a/locale/bits/types/__locale_t.h
+++ b/locale/bits/types/__locale_t.h
@@ -1,7 +1,6 @@ 
 /* Definition of struct __locale_struct and __locale_t.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/broken_cur_max.c b/locale/broken_cur_max.c
index 4f7bf2fb0e..d14b2a8247 100644
--- a/locale/broken_cur_max.c
+++ b/locale/broken_cur_max.c
@@ -2,7 +2,6 @@ 
    character set.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/coll-lookup.c b/locale/coll-lookup.c
index 91a365c628..baa6344c4f 100644
--- a/locale/coll-lookup.c
+++ b/locale/coll-lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/coll-lookup.h b/locale/coll-lookup.h
index db6ba90a1b..b388220ca7 100644
--- a/locale/coll-lookup.h
+++ b/locale/coll-lookup.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/duplocale.c b/locale/duplocale.c
index bb5d24bdda..d590206116 100644
--- a/locale/duplocale.c
+++ b/locale/duplocale.c
@@ -1,7 +1,6 @@ 
 /* Duplicate handle for selection of locales.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/elem-hash.h b/locale/elem-hash.h
index 3e07fefdd9..6c29f8aba5 100644
--- a/locale/elem-hash.h
+++ b/locale/elem-hash.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper, <drepper@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/findlocale.c b/locale/findlocale.c
index ab09122b0c..5986373edd 100644
--- a/locale/findlocale.c
+++ b/locale/findlocale.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/freelocale.c b/locale/freelocale.c
index 9a4379a173..1bfbb909bd 100644
--- a/locale/freelocale.c
+++ b/locale/freelocale.c
@@ -1,7 +1,6 @@ 
 /* Free data allocated by a call to setlocale_r
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/hashval.h b/locale/hashval.h
index 2522d80be4..08e29812ff 100644
--- a/locale/hashval.h
+++ b/locale/hashval.h
@@ -1,7 +1,6 @@ 
 /* Implement simple hashing table with string based keys.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, October 1994.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/indigits.h b/locale/indigits.h
index d86877a25a..d30aa3015d 100644
--- a/locale/indigits.h
+++ b/locale/indigits.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/indigitswc.h b/locale/indigitswc.h
index 1eb699f264..14c2c93708 100644
--- a/locale/indigitswc.h
+++ b/locale/indigitswc.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/loadlocale.c b/locale/loadlocale.c
index f4e6cc9fc2..9dc0ce5a28 100644
--- a/locale/loadlocale.c
+++ b/locale/loadlocale.c
@@ -1,7 +1,6 @@ 
 /* Functions to read locale data files.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/mb_cur_max.c b/locale/mb_cur_max.c
index a7be0cb25a..b933b643c7 100644
--- a/locale/mb_cur_max.c
+++ b/locale/mb_cur_max.c
@@ -2,7 +2,6 @@ 
    character set.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/newlocale.c b/locale/newlocale.c
index 236dc1d6e8..96d0a4d66d 100644
--- a/locale/newlocale.c
+++ b/locale/newlocale.c
@@ -1,7 +1,6 @@ 
 /* Return a reference to locale information record.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/outdigits.h b/locale/outdigits.h
index 22fc0ad849..0b2557e9a0 100644
--- a/locale/outdigits.h
+++ b/locale/outdigits.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/outdigitswc.h b/locale/outdigitswc.h
index c26ad2335e..26ffcaeedf 100644
--- a/locale/outdigitswc.h
+++ b/locale/outdigitswc.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/programs/charmap-kw.gperf b/locale/programs/charmap-kw.gperf
index fcafa57636..68c5253021 100644
--- a/locale/programs/charmap-kw.gperf
+++ b/locale/programs/charmap-kw.gperf
@@ -1,7 +1,6 @@ 
 %{
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.org>.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/charmap-kw.h b/locale/programs/charmap-kw.h
index f143dfc341..7f93c23f81 100644
--- a/locale/programs/charmap-kw.h
+++ b/locale/programs/charmap-kw.h
@@ -32,7 +32,6 @@ 
 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.org>.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/charmap.c b/locale/programs/charmap.c
index 3d51e702dc..1df7c180c0 100644
--- a/locale/programs/charmap.c
+++ b/locale/programs/charmap.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/charmap.h b/locale/programs/charmap.h
index ab9205ef73..83bbeb4eb6 100644
--- a/locale/programs/charmap.h
+++ b/locale/programs/charmap.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/config.h b/locale/programs/config.h
index 2edcf3696c..f959419e29 100644
--- a/locale/programs/config.h
+++ b/locale/programs/config.h
@@ -1,7 +1,6 @@ 
 /* Configuration for localedef program.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/ld-address.c b/locale/programs/ld-address.c
index 8351f8c994..c5cd70b91a 100644
--- a/locale/programs/ld-address.c
+++ b/locale/programs/ld-address.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/ld-collate.c b/locale/programs/ld-collate.c
index b6406b775d..f4a8f34e46 100644
--- a/locale/programs/ld-collate.c
+++ b/locale/programs/ld-collate.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/ld-ctype.c b/locale/programs/ld-ctype.c
index 2fb579bbbf..07b64ac5a1 100644
--- a/locale/programs/ld-ctype.c
+++ b/locale/programs/ld-ctype.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/ld-identification.c b/locale/programs/ld-identification.c
index f133ae97a5..7c7fa05654 100644
--- a/locale/programs/ld-identification.c
+++ b/locale/programs/ld-identification.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/ld-measurement.c b/locale/programs/ld-measurement.c
index c0fc5bf26e..7dcc400d62 100644
--- a/locale/programs/ld-measurement.c
+++ b/locale/programs/ld-measurement.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/ld-messages.c b/locale/programs/ld-messages.c
index 17d5dd6c08..14f2c405c7 100644
--- a/locale/programs/ld-messages.c
+++ b/locale/programs/ld-messages.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/ld-monetary.c b/locale/programs/ld-monetary.c
index e1e45a3409..3f585b2410 100644
--- a/locale/programs/ld-monetary.c
+++ b/locale/programs/ld-monetary.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/ld-name.c b/locale/programs/ld-name.c
index 43f4cc4bb1..d4dc817896 100644
--- a/locale/programs/ld-name.c
+++ b/locale/programs/ld-name.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/ld-numeric.c b/locale/programs/ld-numeric.c
index 7c949a60f4..6611fbd029 100644
--- a/locale/programs/ld-numeric.c
+++ b/locale/programs/ld-numeric.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/ld-paper.c b/locale/programs/ld-paper.c
index e6d17683c6..1750525d01 100644
--- a/locale/programs/ld-paper.c
+++ b/locale/programs/ld-paper.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/ld-telephone.c b/locale/programs/ld-telephone.c
index 767940872d..af540e6e68 100644
--- a/locale/programs/ld-telephone.c
+++ b/locale/programs/ld-telephone.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/ld-time.c b/locale/programs/ld-time.c
index dcd2a2386d..e6f320d2b3 100644
--- a/locale/programs/ld-time.c
+++ b/locale/programs/ld-time.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/linereader.c b/locale/programs/linereader.c
index 96d3ab66db..a1f22b28ed 100644
--- a/locale/programs/linereader.c
+++ b/locale/programs/linereader.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/linereader.h b/locale/programs/linereader.h
index b47e6b63cf..3e2fb5da4a 100644
--- a/locale/programs/linereader.h
+++ b/locale/programs/linereader.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.org>.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/locale-spec.c b/locale/programs/locale-spec.c
index 3985bb125f..405e7dbaa5 100644
--- a/locale/programs/locale-spec.c
+++ b/locale/programs/locale-spec.c
@@ -1,7 +1,6 @@ 
 /* Handle special requests.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/locale.c b/locale/programs/locale.c
index ca0a95be99..e9275d6b83 100644
--- a/locale/programs/locale.c
+++ b/locale/programs/locale.c
@@ -1,7 +1,6 @@ 
 /* Implementation of the locale program according to POSIX 9945-2.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/localedef.c b/locale/programs/localedef.c
index 832c8fd1fc..f0da25e9e5 100644
--- a/locale/programs/localedef.c
+++ b/locale/programs/localedef.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/localedef.h b/locale/programs/localedef.h
index 59eb8c5920..5be4eac9c1 100644
--- a/locale/programs/localedef.h
+++ b/locale/programs/localedef.h
@@ -1,7 +1,6 @@ 
 /* General definitions for localedef(1).
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/locarchive.c b/locale/programs/locarchive.c
index f38e835c52..eeec3ab648 100644
--- a/locale/programs/locarchive.c
+++ b/locale/programs/locarchive.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/locfile-kw.gperf b/locale/programs/locfile-kw.gperf
index bcded15ddb..0d3b95d77b 100644
--- a/locale/programs/locfile-kw.gperf
+++ b/locale/programs/locfile-kw.gperf
@@ -1,7 +1,6 @@ 
 %{
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/locfile-kw.h b/locale/programs/locfile-kw.h
index bc1cb8f084..dc150bb8f8 100644
--- a/locale/programs/locfile-kw.h
+++ b/locale/programs/locfile-kw.h
@@ -32,7 +32,6 @@ 
 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/locfile-token.h b/locale/programs/locfile-token.h
index 414ad30762..abeff8a09e 100644
--- a/locale/programs/locfile-token.h
+++ b/locale/programs/locfile-token.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/locfile.c b/locale/programs/locfile.c
index 0f1affa1d4..1427b518a9 100644
--- a/locale/programs/locfile.c
+++ b/locale/programs/locfile.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/locfile.h b/locale/programs/locfile.h
index c986d599ec..cbc20fe88d 100644
--- a/locale/programs/locfile.h
+++ b/locale/programs/locfile.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/repertoire.c b/locale/programs/repertoire.c
index e24475a4e5..f7867560d0 100644
--- a/locale/programs/repertoire.c
+++ b/locale/programs/repertoire.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/repertoire.h b/locale/programs/repertoire.h
index e89c047c4d..35308d0677 100644
--- a/locale/programs/repertoire.h
+++ b/locale/programs/repertoire.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/simple-hash.c b/locale/programs/simple-hash.c
index 1fbc3b80f0..0aaa14d149 100644
--- a/locale/programs/simple-hash.c
+++ b/locale/programs/simple-hash.c
@@ -1,7 +1,6 @@ 
 /* Implement simple hashing table with string based keys.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, October 1994.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/programs/simple-hash.h b/locale/programs/simple-hash.h
index b9eee4dd05..a9c83db576 100644
--- a/locale/programs/simple-hash.h
+++ b/locale/programs/simple-hash.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/locale/strlen-hash.h b/locale/strlen-hash.h
index 3c3558e845..9c12961d93 100644
--- a/locale/strlen-hash.h
+++ b/locale/strlen-hash.h
@@ -1,7 +1,6 @@ 
 /* Implements hashing function for string with known length.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/tst-C-locale.c b/locale/tst-C-locale.c
index 353500f8ad..3b55cce299 100644
--- a/locale/tst-C-locale.c
+++ b/locale/tst-C-locale.c
@@ -1,7 +1,6 @@ 
 /* Tests of C and POSIX locale contents.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/weight.h b/locale/weight.h
index 723e1fefda..076529c0ba 100644
--- a/locale/weight.h
+++ b/locale/weight.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper, <drepper@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/weightwc.h b/locale/weightwc.h
index 3f125eeaa9..77da492564 100644
--- a/locale/weightwc.h
+++ b/locale/weightwc.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper, <drepper@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/locale/xlocale.c b/locale/xlocale.c
index be72b5a1b0..33223da99f 100644
--- a/locale/xlocale.c
+++ b/locale/xlocale.c
@@ -1,7 +1,6 @@ 
 /* C locale object.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/collate-test.c b/localedata/collate-test.c
index 61d33daec2..46b91ec57f 100644
--- a/localedata/collate-test.c
+++ b/localedata/collate-test.c
@@ -1,7 +1,6 @@ 
 /* Test collation function using real data.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/dump-ctype.c b/localedata/dump-ctype.c
index 29f26eb12f..cb6c2b336a 100644
--- a/localedata/dump-ctype.c
+++ b/localedata/dump-ctype.c
@@ -2,7 +2,6 @@ 
    of individual files which can be processed with diff, sed etc.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/locales/aa_DJ b/localedata/locales/aa_DJ
index 5e900ac66c..bbb33a6ba1 100644
--- a/localedata/locales/aa_DJ
+++ b/localedata/locales/aa_DJ
@@ -12,10 +12,6 @@  escape_char /
 %
 % Afar language locale for Djibouti (Cadu/Laaqo Dialects).
 %
-% Afar terms provided by Mohamed Obakar <loubak@6sens.com> of the
-% Afar Civilization Researcher, Melka Werer Research Center.
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
-%
 % This locale data has been developed under the Yeha Project:
 %      http://yeha.sourceforge.net/
 %
diff --git a/localedata/locales/aa_ER b/localedata/locales/aa_ER
index 2d23b0f93c..ff52d5d38a 100644
--- a/localedata/locales/aa_ER
+++ b/localedata/locales/aa_ER
@@ -12,10 +12,6 @@  escape_char /
 %
 % Afar language locale for Eritrea (Cadu//Laaqo Dialects).
 %
-% Afar terms provided by Mohamed Obakar <loubak@6sens.com> of the
-% Afar Civilization Researcher, Melka Werer Research Center.
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
-%
 % This locale data has been developed under the Yeha Project:
 %      http://yeha.sourceforge.net/
 %
diff --git a/localedata/locales/aa_ER@saaho b/localedata/locales/aa_ER@saaho
index 728dcfb879..0eaa9c4153 100644
--- a/localedata/locales/aa_ER@saaho
+++ b/localedata/locales/aa_ER@saaho
@@ -12,10 +12,6 @@  escape_char /
 %
 % Afar language locale for Eritrea (Saaho Dialect).
 %
-% Afar terms provided by Mohamed Obakar <loubak@6sens.com> of the
-% Afar Civilization Researcher, Melka Werer Research Center.
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
-%
 % This locale data has been developed under the Yeha Project:
 %      http://yeha.sourceforge.net/
 %
diff --git a/localedata/locales/aa_ET b/localedata/locales/aa_ET
index 1bc7c4a7d9..7e939c4477 100644
--- a/localedata/locales/aa_ET
+++ b/localedata/locales/aa_ET
@@ -12,10 +12,6 @@  escape_char /
 %
 % Afar language locale for Ethiopia (Cadu//Carra Dialects).
 %
-% Afar terms provided by Mohamed Obakar <loubak@6sens.com> of the
-% Afar Civilization Researcher, Melka Werer Research Center.
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
-%
 % This locale data has been developed under the Yeha Project:
 %      http://yeha.sourceforge.net/
 %
diff --git a/localedata/locales/agr_PE b/localedata/locales/agr_PE
index 7b8b6b4d7f..cfafa370ca 100644
--- a/localedata/locales/agr_PE
+++ b/localedata/locales/agr_PE
@@ -12,14 +12,6 @@  escape_char /
 %
 % Awajún / Aguaruna (agr) language locale for Peru
 %
-% Prepared and contributed to glibc by Chris Leonard <cjl@sugarlabs.org> and
-% Sebastian Silva <sebastian@fuentelibre.org>
-%
-% This locale data has been developed in collaboration between:
-% Sugar Labs,  http://www.sugarlabs.org/
-% One Laptop Per Child, http://one.laptop.org/
-% Somos Azúcar. http://somosazucar.org/
-%
 % Los autores desean agradecer a los desafíos de la clasificación de las lenguas andinas
 % con los códigos ISO-639 disponibles en la actualidad y su disposición a trabajar con
 % todos los interesados en mejorar la representación de todas las lenguas andinas.
diff --git a/localedata/locales/ak_GH b/localedata/locales/ak_GH
index f42b58d400..41d35189e0 100644
--- a/localedata/locales/ak_GH
+++ b/localedata/locales/ak_GH
@@ -12,13 +12,6 @@  escape_char /
 %
 % Akan locale for Ghana
 %
-% Prepared and contributed to glibc by Chris Leonard <cjl@sugarlabs.org>
-% and Jojoo Imbeah <jojoo.imbeah@kasahorow.com>
-%
-% This locale data has been developed by:
-% Sugar Labs,  http://www.sugarlabs.org/
-% kasahorow, http://www.kasahorow.org/
-%
 % build with: localedef -f UTF-8 -i ak_GH ak_GH
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/am_ET b/localedata/locales/am_ET
index 7846d6278c..76b9ae4e1b 100644
--- a/localedata/locales/am_ET
+++ b/localedata/locales/am_ET
@@ -12,11 +12,6 @@  escape_char /
 %
 % Amharic language locale for Ethiopia.
 %
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
-%
-% This locale data has been developed under the Yeha Project:
-%      http://yeha.sourceforge.net/
-%
 % build with: localedef -f UTF-8 -i am_ET am_ET
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/anp_IN b/localedata/locales/anp_IN
index cec4b26e46..09d0ebd1fb 100644
--- a/localedata/locales/anp_IN
+++ b/localedata/locales/anp_IN
@@ -12,10 +12,6 @@  escape_char /
 %
 % Angika language locale for India.
 %
-% Contributed by Dr Amrendra, Sangeeta Kumari <sangeeta_0975@yahoo.com>,
-% Rajesh Ranjan <rajeshkajha@yahoo.com>, Pravin Satpute <psatpute AT redhat DOT com>
-% and Chris Leonard <cjlhomeaddress AT gmail DOT com>
-%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 LC_IDENTIFICATION
diff --git a/localedata/locales/ar_AE b/localedata/locales/ar_AE
index bbf13da111..70f2ac8236 100644
--- a/localedata/locales/ar_AE
+++ b/localedata/locales/ar_AE
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Arabic language locale for United Arab Emirates.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Arabic language locale for United Arab Emirates"
diff --git a/localedata/locales/ar_BH b/localedata/locales/ar_BH
index c6dd290feb..3d6888f6ca 100644
--- a/localedata/locales/ar_BH
+++ b/localedata/locales/ar_BH
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Arabic language locale for Bahrain.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Arabic language locale for Bahrain"
diff --git a/localedata/locales/ar_DZ b/localedata/locales/ar_DZ
index 8a8b215147..acd7e36753 100644
--- a/localedata/locales/ar_DZ
+++ b/localedata/locales/ar_DZ
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Arabic language locale for Algeria.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Arabic language locale for Algeria"
diff --git a/localedata/locales/ar_EG b/localedata/locales/ar_EG
index ae938814f5..0f654ce95e 100644
--- a/localedata/locales/ar_EG
+++ b/localedata/locales/ar_EG
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Arabic language locale for Egypt.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Arabic language locale for Egypt"
diff --git a/localedata/locales/ar_IN b/localedata/locales/ar_IN
index 5fa2e11d55..931561c083 100644
--- a/localedata/locales/ar_IN
+++ b/localedata/locales/ar_IN
@@ -8,9 +8,6 @@  escape_char /
 % exempt you from the conditions of the license if your use would
 % otherwise be governed by that license.
 
-% Contributed by Kentaro Noji   (knoji@jp.ibm.com)
-% Tetsuji Oriata (Oriata@jp.ibm.com) and Others, 2000
-
 LC_IDENTIFICATION
 
 title       "Arabic language locale for India"
diff --git a/localedata/locales/ar_IQ b/localedata/locales/ar_IQ
index bda15dd553..7828d6c488 100644
--- a/localedata/locales/ar_IQ
+++ b/localedata/locales/ar_IQ
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Arabic language locale for Iraq.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Arabic language locale for Iraq"
diff --git a/localedata/locales/ar_JO b/localedata/locales/ar_JO
index 22974463f7..cc459ab382 100644
--- a/localedata/locales/ar_JO
+++ b/localedata/locales/ar_JO
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Arabic language locale for Jordan.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Arabic language locale for Jordan"
diff --git a/localedata/locales/ar_KW b/localedata/locales/ar_KW
index e2e7cf4115..a711624532 100644
--- a/localedata/locales/ar_KW
+++ b/localedata/locales/ar_KW
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Arabic language locale for Kuwait.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Arabic language locale for Kuwait"
diff --git a/localedata/locales/ar_LB b/localedata/locales/ar_LB
index 512331b3e7..79781b8bb8 100644
--- a/localedata/locales/ar_LB
+++ b/localedata/locales/ar_LB
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Arabic language locale for Lebanon.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Arabic language locale for Lebanon"
diff --git a/localedata/locales/ar_LY b/localedata/locales/ar_LY
index 6ae573e1bf..6468b3e0f3 100644
--- a/localedata/locales/ar_LY
+++ b/localedata/locales/ar_LY
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Arabic language locale for Libyan Arab Jamahiriya.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Arabic language locale for Libyan Arab Jamahiriya"
diff --git a/localedata/locales/ar_MA b/localedata/locales/ar_MA
index 11f6ba415c..e89e176988 100644
--- a/localedata/locales/ar_MA
+++ b/localedata/locales/ar_MA
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Arabic language locale for Morocco.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Arabic language locale for Morocco"
diff --git a/localedata/locales/ar_OM b/localedata/locales/ar_OM
index f4a9a7b261..863084f089 100644
--- a/localedata/locales/ar_OM
+++ b/localedata/locales/ar_OM
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Arabic language locale for Oman.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Arabic language locale for Oman"
diff --git a/localedata/locales/ar_QA b/localedata/locales/ar_QA
index eb06d193b4..290739bb3c 100644
--- a/localedata/locales/ar_QA
+++ b/localedata/locales/ar_QA
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Arabic language locale for Qatar.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Arabic language locale for Qatar"
diff --git a/localedata/locales/ar_SD b/localedata/locales/ar_SD
index 1dc7d5b8d9..46a5ee51b8 100644
--- a/localedata/locales/ar_SD
+++ b/localedata/locales/ar_SD
@@ -11,10 +11,7 @@  escape_char /
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 % Arabic language locale for Sudan.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 %
-% Modified by Chris Leonard, version 1.1 for South Sudan split
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 LC_IDENTIFICATION
diff --git a/localedata/locales/ar_SS b/localedata/locales/ar_SS
index 55ab87a372..40b5b0226f 100644
--- a/localedata/locales/ar_SS
+++ b/localedata/locales/ar_SS
@@ -11,10 +11,7 @@  escape_char /
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 % Arabic language locale for South Sudan.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 %
-% Modified by Chris Leonard, version 1.1 for South Sudan split
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 LC_IDENTIFICATION
diff --git a/localedata/locales/ar_SY b/localedata/locales/ar_SY
index 94eb6fb9a7..015bd979ad 100644
--- a/localedata/locales/ar_SY
+++ b/localedata/locales/ar_SY
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Arabic language locale for Syrian Arab Republic.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Arabic language locale for Syrian Arab Republic"
diff --git a/localedata/locales/ar_TN b/localedata/locales/ar_TN
index 52fd6e213e..88ae5c7cbc 100644
--- a/localedata/locales/ar_TN
+++ b/localedata/locales/ar_TN
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Arabic language locale for Tunisia.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Arabic language locale for Tunisia"
diff --git a/localedata/locales/ar_YE b/localedata/locales/ar_YE
index 8a5fb2867f..b12d066456 100644
--- a/localedata/locales/ar_YE
+++ b/localedata/locales/ar_YE
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Arabic language locale for Yemen.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Arabic language locale for Yemen"
diff --git a/localedata/locales/ayc_PE b/localedata/locales/ayc_PE
index 7cb35d0b34..f7c9ebb717 100644
--- a/localedata/locales/ayc_PE
+++ b/localedata/locales/ayc_PE
@@ -12,18 +12,6 @@  escape_char /
 %
 % Aymara, Southern (ayc) language locale for Peru
 %
-% Aymara terms provided by Edgar Quispe Chambi <equispe7@gmail.com> and
-% Amos Batto <amosbatto@yahoo.com>
-%
-% Prepared and contributed to glibc by Chris Leonard <cjl@sugarlabs.org> and
-% Amos Batto <amosbatto@yahoo.com>
-%
-% This locale data has been developed in collaboration between:
-% Sugar Labs,  http://www.sugarlabs.org/
-% One Laptop Per Child, http://one.laptop.org/
-% Runasimipi Quespiqa Software, http://runasimipi.org/
-% Somos Azúcar. http://somosazucar.org/
-%
 % Los autores desean agradecer a los desafíos de la clasificación de las lenguas andinas
 % con los códigos ISO-639 disponibles en la actualidad y su disposición a trabajar con
 % todos los interesados ​​en mejorar la representación de todas las lenguas andinas.
diff --git a/localedata/locales/az_IR b/localedata/locales/az_IR
index c0334630ae..169df669ae 100644
--- a/localedata/locales/az_IR
+++ b/localedata/locales/az_IR
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % South Azerbaijani Language Locale for Iran
-% Contributed by Mousa Moradi <mousamk@gmail.com>
 
 % FIXME: Azerbaijani O in the arabic script which should have a circle above WAW,
 % was not found in the unicode table, so we're using the simple WAW and the Sukun
diff --git a/localedata/locales/bhb_IN b/localedata/locales/bhb_IN
index d570a056b4..a395b02cc4 100644
--- a/localedata/locales/bhb_IN
+++ b/localedata/locales/bhb_IN
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Bhili(devanagari) language locale for India.
-% Contributed by Alexey Merzliakov <alexey.merzlyakov@samsung.com>
 
 LC_IDENTIFICATION
 title      "Bhili(devanagari) language locale for India"
diff --git a/localedata/locales/bho_IN b/localedata/locales/bho_IN
index 44374af8e5..6166b669b8 100644
--- a/localedata/locales/bho_IN
+++ b/localedata/locales/bho_IN
@@ -9,9 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Bhojpuri language locale for India.
-% Contributed by Alok Ranjan <ranjan_aalok@yahoo.com>,
-% Dr.Chandra Mohan <cmkumar1@rediffmail.com>,
-% Rajesh Ranjan <rajeshkajha@yahoo.com> and Pravin Satpute <psatpute@redhat.com>
 
 LC_IDENTIFICATION
 title      "Bhojpuri language locale for India"
diff --git a/localedata/locales/bi_VU b/localedata/locales/bi_VU
index 8e73caf6e3..69d9f0c4fc 100644
--- a/localedata/locales/bi_VU
+++ b/localedata/locales/bi_VU
@@ -2,7 +2,6 @@  comment_char %
 escape_char /
 
 % Bislama language locale for Vanuatu.
-% Contributed by Akhilesh Kumar <akhilesh.k@samsung.com>, Maninder Singh <maninder1.s@samsung.com>.
 % Words translated from http://bislama.org/dbquery2.php
 % http://www.bislama.org/translate
 % http://wikitravel.org/en/Bislama_phrasebook
diff --git a/localedata/locales/brx_IN b/localedata/locales/brx_IN
index 1c569ccf87..5a3768e9ed 100644
--- a/localedata/locales/brx_IN
+++ b/localedata/locales/brx_IN
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Bodo language locale for India.
-% Contributed by Pravin Satpute <psatpute@redhat.com> and Sanjib Narzary <alayaran@gmail.com>
 % Reference http://www.unicode.org/cldr/trac/browser/trunk/common/main/brx.xml
 
 LC_IDENTIFICATION
diff --git a/localedata/locales/ce_RU b/localedata/locales/ce_RU
index f96d9385f9..271cbb0292 100644
--- a/localedata/locales/ce_RU
+++ b/localedata/locales/ce_RU
@@ -9,7 +9,7 @@  escape_char /
 % otherwise be governed by that license.
 
 % Chechen locale for RUSSIAN FEDERATION.
-% Contributed by Kentaroh Noji  Arslanbek Astemirov <s-o-f-t AT mail DOT ru>
+
 LC_IDENTIFICATION
 title      "Chechen locale for RUSSIAN FEDERATION"
 source       "ANCHR"
diff --git a/localedata/locales/chr_US b/localedata/locales/chr_US
index f060a2ecde..f950af577e 100644
--- a/localedata/locales/chr_US
+++ b/localedata/locales/chr_US
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Locale for Cherokee locale in the USA
-% Contributed by Joseph Erb <josepherb7@gmail.com>, 2010
 
 LC_IDENTIFICATION
 title      "Cherokee language locale for United States"
diff --git a/localedata/locales/ckb_IQ b/localedata/locales/ckb_IQ
index ef2f3fcf2d..79f04750b9 100644
--- a/localedata/locales/ckb_IQ
+++ b/localedata/locales/ckb_IQ
@@ -11,7 +11,6 @@  escape_char /
 
 % FOR ALL KURDISH DIALECTS USING ARABIC ALPHABETS
 % Central Kurdish language locale for Iraq (using Arabic letters):
-% Contributed by Aras Noori <aras.noori@gmail.com>
 % Filename: ckb_iq
 % Locale name: ckb_iq.UTF-8
 % Language: Central Kurdish (Sorani)
diff --git a/localedata/locales/cmn_TW b/localedata/locales/cmn_TW
index 9d9aca0f9e..b833543944 100644
--- a/localedata/locales/cmn_TW
+++ b/localedata/locales/cmn_TW
@@ -12,8 +12,6 @@  escape_char /
 %
 % Mandarin Chinese locale for the Republic of China
 %
-% Prepared and contributed to glibc by Wei-Lun Chao <bluebat@member.fsf.org>
-%
 % build with: localedef -f UTF-8 -i cmn_TW cmn_TW
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/cns11643_stroke b/localedata/locales/cns11643_stroke
index 5225430e17..be0bcc698e 100644
--- a/localedata/locales/cns11643_stroke
+++ b/localedata/locales/cns11643_stroke
@@ -12,7 +12,6 @@ 
 # Original data from CNS11643 at http://www.cns11643.gov.tw/
 # License: Open Government Data License 1.0 (compatible with the CC BY 4.0)
 #
-# Prepared and contributed to glibc by Wei-Lun Chao <bluebat@member.fsf.org>
 # Project at https://github.com/chinese-opendesktop/cns11643-data
 #
 ################################################################################
diff --git a/localedata/locales/de_DE b/localedata/locales/de_DE
index c7f06555dc..49a421fff4 100644
--- a/localedata/locales/de_DE
+++ b/localedata/locales/de_DE
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Locale for German locale in Germany
-% Contributed by Ulrich Drepper <drepper@redhat.com>, 2000
 
 LC_IDENTIFICATION
 title      "German locale for Germany"
diff --git a/localedata/locales/de_DE@euro b/localedata/locales/de_DE@euro
index 156caf2641..65e62a5585 100644
--- a/localedata/locales/de_DE@euro
+++ b/localedata/locales/de_DE@euro
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Locale for German locale in Germany
-% Contributed by Ulrich Drepper <drepper@redhat.com>, 2000
 
 LC_IDENTIFICATION
 title      "German locale for Germany with Euro"
diff --git a/localedata/locales/doi_IN b/localedata/locales/doi_IN
index b7cb6d16bc..b5c71458e5 100644
--- a/localedata/locales/doi_IN
+++ b/localedata/locales/doi_IN
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Dogri language locale for India.
-% Contributed by Pravin Satpute <psatpute@redhat.com> and Sushil Badyal <badyalsk@gmail.com>
 
 LC_IDENTIFICATION
 title      "Dogri language locale for India"
diff --git a/localedata/locales/el_CY b/localedata/locales/el_CY
index 28055f335b..04eb1595f3 100644
--- a/localedata/locales/el_CY
+++ b/localedata/locales/el_CY
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Greek Language Locale for Cyprus
-% Based on locale el_GR by Keld Simonsen.
 
 LC_IDENTIFICATION
 title      "Greek locale for Cyprus"
diff --git a/localedata/locales/en_AG b/localedata/locales/en_AG
index 0e63580f48..58d5b1a819 100644
--- a/localedata/locales/en_AG
+++ b/localedata/locales/en_AG
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % English language locale for Antigua and Barbuda.
-% Contributed by Ulrich Drepper <drepper@redhat.com>, 2008
 
 LC_IDENTIFICATION
 title      "English language locale for Antigua and Barbuda"
diff --git a/localedata/locales/en_HK b/localedata/locales/en_HK
index d45af49c6d..5f797e0760 100644
--- a/localedata/locales/en_HK
+++ b/localedata/locales/en_HK
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % English locale for Hong Kong
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 % This is the ISO_IEC TR14652 Locale definition for the LC_IDENTIFICATION
diff --git a/localedata/locales/en_IL b/localedata/locales/en_IL
index 21c7f62a69..b96cd6e773 100644
--- a/localedata/locales/en_IL
+++ b/localedata/locales/en_IL
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Locale for English locale in Israel
-% Contributed by Guy Rutenberg <guyrutenberg@gmail.com>, 2016
 
 LC_IDENTIFICATION
 title      "English locale for Israel"
diff --git a/localedata/locales/en_IN b/localedata/locales/en_IN
index b03d1179eb..c378404f77 100644
--- a/localedata/locales/en_IN
+++ b/localedata/locales/en_IN
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % English locale for India.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "English language locale for India"
diff --git a/localedata/locales/en_PH b/localedata/locales/en_PH
index 67d2020f86..365fb22849 100644
--- a/localedata/locales/en_PH
+++ b/localedata/locales/en_PH
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % English language locale for Philippines.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 % This is the ISO_IEC TR14652 Locale definition for the LC_IDENTIFICATION
diff --git a/localedata/locales/en_SC b/localedata/locales/en_SC
index 49800a83fe..802e5f7945 100644
--- a/localedata/locales/en_SC
+++ b/localedata/locales/en_SC
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Locale for English locale in the Seychelles
-% Contributed by Akhilesh Kumar <akhilesh.k@samsung.com>
 
 LC_IDENTIFICATION
 title      "English locale for the Seychelles"
diff --git a/localedata/locales/en_SG b/localedata/locales/en_SG
index 0d8590b0da..5661342be8 100644
--- a/localedata/locales/en_SG
+++ b/localedata/locales/en_SG
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % English language locale for Singapore.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "English language locale for Singapore"
diff --git a/localedata/locales/en_US b/localedata/locales/en_US
index 15c6354fcf..5cc518dff2 100644
--- a/localedata/locales/en_US
+++ b/localedata/locales/en_US
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Locale for English locale in the USA
-% Contributed by Ulrich Drepper <drepper@redhat.com>, 2000
 
 LC_IDENTIFICATION
 title      "English locale for the USA"
diff --git a/localedata/locales/gez_ER b/localedata/locales/gez_ER
index 261f9da0aa..e20b4fc6bf 100644
--- a/localedata/locales/gez_ER
+++ b/localedata/locales/gez_ER
@@ -12,11 +12,6 @@  escape_char /
 %
 % Ge'ez language locale for Eritrea.
 %
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
-%
-% This locale data has been developed under the Yeha Project:
-%      http://yeha.sourceforge.net/
-%
 % build with: localedef -f UTF-8 -i gez_ER gez_ER
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/gez_ER@abegede b/localedata/locales/gez_ER@abegede
index a555f451e6..faaa752fa8 100644
--- a/localedata/locales/gez_ER@abegede
+++ b/localedata/locales/gez_ER@abegede
@@ -12,11 +12,6 @@  escape_char /
 %
 % Ge'ez language locale for Eritrea with Abegede collation.
 %
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
-%
-% This locale data has been developed under the Yeha Project:
-%      http://yeha.sourceforge.net/
-%
 % build with: localedef -f UTF-8 -i gez_ER-Abegede gez_ER-Abegede
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/gez_ET b/localedata/locales/gez_ET
index bc8e0d392e..f71da2bca7 100644
--- a/localedata/locales/gez_ET
+++ b/localedata/locales/gez_ET
@@ -12,11 +12,6 @@  escape_char /
 %
 % Ge'ez language locale for Ethiopia.
 %
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
-%
-% This locale data has been developed under the Yeha Project:
-%      http://yeha.sourceforge.net/
-%
 % build with: localedef -f UTF-8 -i gez_ET gez_ET
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/gez_ET@abegede b/localedata/locales/gez_ET@abegede
index dc330851c9..759a5344a3 100644
--- a/localedata/locales/gez_ET@abegede
+++ b/localedata/locales/gez_ET@abegede
@@ -12,11 +12,6 @@  escape_char /
 %
 % Ge'ez language locale for Ethiopia with Abegede collation.
 %
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
-%
-% This locale data has been developed under the Yeha Project:
-%      http://yeha.sourceforge.net/
-%
 % build with: localedef -f UTF-8 -i gez_ET-Abegede gez_ET-Abegede
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/hak_TW b/localedata/locales/hak_TW
index 73b9678ec4..77708081bb 100644
--- a/localedata/locales/hak_TW
+++ b/localedata/locales/hak_TW
@@ -12,8 +12,6 @@  escape_char /
 %
 % Hakka Chinese locale for the Republic of China
 %
-% Prepared and contributed to glibc by Wei-Lun Chao <bluebat@member.fsf.org>
-%
 % build with: localedef -f UTF-8 -i hak_TW hak_TW
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/hi_IN b/localedata/locales/hi_IN
index c572640e40..01a744c51d 100644
--- a/localedata/locales/hi_IN
+++ b/localedata/locales/hi_IN
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Hindi language locale for India.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Hindi language locale for India"
diff --git a/localedata/locales/hif_FJ b/localedata/locales/hif_FJ
index bdf2600e41..adaef1757b 100644
--- a/localedata/locales/hif_FJ
+++ b/localedata/locales/hif_FJ
@@ -2,7 +2,6 @@  comment_char %
 escape_char /
 
 % Fiji Hindi language locale same as Hindi for Fiji.
-% Contributed by Akhilesh Kumar <akhilesh.k@samsung.com>.
 % Words translated from  https://en.wikipedia.org/wiki/Fiji_Hindi
 
 LC_IDENTIFICATION
diff --git a/localedata/locales/hne_IN b/localedata/locales/hne_IN
index 1034d23299..d56d5b1eb6 100644
--- a/localedata/locales/hne_IN
+++ b/localedata/locales/hne_IN
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Chhattisgarhi language locale for India.
-% Contributed by Pravin Satpute <psatpute@redhat.com> and
-% Ravishankar Shrivastava <raviratlami@gmail.com>.
 
 LC_IDENTIFICATION
 title      "Chhattisgarhi language locale for India"
diff --git a/localedata/locales/ht_HT b/localedata/locales/ht_HT
index 06d1698822..a626a4bf17 100644
--- a/localedata/locales/ht_HT
+++ b/localedata/locales/ht_HT
@@ -12,14 +12,6 @@  escape_char /
 %
 % Haitian Kreyol (Kreyòl Ayisyen) language locale for Haiti
 %
-% Prepared and contributed to glibc by Bastien Guerry <bzg@laptop.org> and
-% Chris Leonard <cjl@sugarlabs.org>
-% This locale data has been developed in collaboration between:
-% Sugar Labs,  http://www.sugarlabs.org/
-% One Laptop Per Child, http://one.laptop.org/
-% OLPC France, http://olpc-france.org
-% and members of the OLPC Haiti volunteer team
-%
 % build with: localedef -f UTF-8 -i ht_HT ht_HT
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/kab_DZ b/localedata/locales/kab_DZ
index e8af5d8cd9..f501f75781 100644
--- a/localedata/locales/kab_DZ
+++ b/localedata/locales/kab_DZ
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Kabyle language locale for Algeria
-% Contributed by Yacine Bouklif <yacine2953-tansa1@yahoo.fr>
-% and Belkacem Mohammed <belkacem77@gmail.com>
 
 LC_IDENTIFICATION
 title      "Kabyle language locale for Algeria"
diff --git a/localedata/locales/kok_IN b/localedata/locales/kok_IN
index bf884e0535..18658b1ef8 100644
--- a/localedata/locales/kok_IN
+++ b/localedata/locales/kok_IN
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Konkani language locale for India.
-% Contributed by Pravin Satpute <psatpute@redhat.com> and
-% Shailendra Bandodkar <sbandodk@redhat.com>.
 
 LC_IDENTIFICATION
 title      "Konkani language locale for India"
diff --git a/localedata/locales/ks_IN b/localedata/locales/ks_IN
index 5f441bd437..f0e13530ce 100644
--- a/localedata/locales/ks_IN
+++ b/localedata/locales/ks_IN
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Kashmiri language locale for India.
-% Contributed by Pravin Satpute <psatpute@redhat.com> and
-% Mr. Mohammad Nayeem <mohammad.nayeem@gmail.com>
 
 LC_IDENTIFICATION
 
diff --git a/localedata/locales/ks_IN@devanagari b/localedata/locales/ks_IN@devanagari
index 10654c7c9c..b56cfd9df7 100644
--- a/localedata/locales/ks_IN@devanagari
+++ b/localedata/locales/ks_IN@devanagari
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Kashmiri(devanagari) language locale for India.
-% Contributed by Rakesh Pandit <rakesh.pandit@gmail.com> and
-% Pravin Satpute <psatpute@redhat.com>
 
 LC_IDENTIFICATION
 title      "Kashmiri(devanagari) language locale for India"
diff --git a/localedata/locales/lb_LU b/localedata/locales/lb_LU
index 92f1e22e1a..bcaa8708aa 100644
--- a/localedata/locales/lb_LU
+++ b/localedata/locales/lb_LU
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Locale for Luxembourgish locale in Luxembourg
-% Contributed by Pit Wenkin <pit@wenkin.lu>, 2011
 
 LC_IDENTIFICATION
 title      "Luxembourgish locale for Luxembourg"
diff --git a/localedata/locales/lij_IT b/localedata/locales/lij_IT
index 2d6e5fcc5c..34b3e2022b 100644
--- a/localedata/locales/lij_IT
+++ b/localedata/locales/lij_IT
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Locale for Ligurian locale in Italy
-% Contributed by Alessio Gastaldi <alessio.gastaldi@libero.it>, 2010
 
 LC_IDENTIFICATION
 title      "Ligurian locale for Italy"
diff --git a/localedata/locales/lzh_TW b/localedata/locales/lzh_TW
index 4740418a83..26f30b8a52 100644
--- a/localedata/locales/lzh_TW
+++ b/localedata/locales/lzh_TW
@@ -12,8 +12,6 @@  escape_char /
 %
 % Literary Chinese locale for the Republic of China
 %
-% Prepared and contributed to glibc by Wei-Lun Chao <bluebat@member.fsf.org>
-%
 % build with: localedef -f UTF-8 -i lzh_TW lzh_TW
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/mag_IN b/localedata/locales/mag_IN
index 0d5a0b8fe5..98948e4e50 100644
--- a/localedata/locales/mag_IN
+++ b/localedata/locales/mag_IN
@@ -9,9 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Magahi language locale for India.
-% Contributed by Chandan Kumar <chandankumar.093047@gmail.com>,
-% Rajesh Ranjan <rajeshkajha@yahoo.com>
-% and Pravin Satpute <psatpute@redhat.com>
 
 LC_IDENTIFICATION
 title      "Magahi language locale for India"
diff --git a/localedata/locales/mai_IN b/localedata/locales/mai_IN
index 4f1b28cf2c..939e19697a 100644
--- a/localedata/locales/mai_IN
+++ b/localedata/locales/mai_IN
@@ -9,9 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Maithili language locale for India.
-% Contributed by Rajesh Ranjan <rajeshkajha@yahoo.com> and
-% Sangeeta Kumari <sangeeta09@gmail.com>.
-% Akhilesh Kumar <akhilesh.k@samusng.com>.
 
 LC_IDENTIFICATION
 title      "Maithili language locale for India"
diff --git a/localedata/locales/mfe_MU b/localedata/locales/mfe_MU
index 7fabc5f80d..3b5ecd83be 100644
--- a/localedata/locales/mfe_MU
+++ b/localedata/locales/mfe_MU
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Locale for Morisyen locale in the Mauritius
-% Contributed by Akhilesh Kumar <akhilesh.k@samsung.com>
 
 LC_IDENTIFICATION
 title      "Morisyen locale for Mauritius"
diff --git a/localedata/locales/miq_NI b/localedata/locales/miq_NI
index c79c5f701c..2367579526 100644
--- a/localedata/locales/miq_NI
+++ b/localedata/locales/miq_NI
@@ -12,15 +12,6 @@  escape_char /
 %
 % Mískitu / Miskito (miq) language locale for Nicaragua
 %
-% Prepared and contributed to glibc by Chris Leonard <cjl@sugarlabs.org> and
-% Jairo Josué Gonzalez López <jjgonzalez@fundacionzt.org>
-%
-% This locale data has been developed in collaboration between:
-% Sugar Labs,  http://www.sugarlabs.org/
-% One Laptop Per Child, http://one.laptop.org/
-% Somos Azúcar. http://somosazucar.org/
-% Fundación Zamora Terán http://fundacionzt.org/
-%
 % Los autores desean agradecer a los desafíos de la clasificación de las lenguas indigenas
 % con los códigos ISO-639 disponibles en la actualidad y su disposición a trabajar con
 % todos los interesados ​​en mejorar la representación de todas las lenguas indigenas.
diff --git a/localedata/locales/mjw_IN b/localedata/locales/mjw_IN
index efa894ba9d..3dc905af52 100644
--- a/localedata/locales/mjw_IN
+++ b/localedata/locales/mjw_IN
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Karbi Language Locale for India.
-% Contributed  by Jor Teron <jor.teron@gmail.com>.
 
 LC_IDENTIFICATION
 title      "Karbi language locale for India"
diff --git a/localedata/locales/ml_IN b/localedata/locales/ml_IN
index 70f26974a0..e98d9f712e 100644
--- a/localedata/locales/ml_IN
+++ b/localedata/locales/ml_IN
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Malayalam language locale for India.
-% Contributed by Free Software Foundation of India http://gnu.org.in
-% E-Mail : gnu@gnu.org.in
 
 LC_IDENTIFICATION
 title     "Malayalam language locale for India"
diff --git a/localedata/locales/mni_IN b/localedata/locales/mni_IN
index 99412a107a..d3c5ca2ffb 100644
--- a/localedata/locales/mni_IN
+++ b/localedata/locales/mni_IN
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Manipuri language locale for India.
-% Contributed by Mr. Pravin Satpute <psatpute AT redhat DOT com> and Ms. Rebika Devi < rebika_srd AT rediffmail DOT com>
 
 LC_IDENTIFICATION
 title      "Manipuri language locale for India"
diff --git a/localedata/locales/mr_IN b/localedata/locales/mr_IN
index 65efc34c42..9e84aaf9de 100644
--- a/localedata/locales/mr_IN
+++ b/localedata/locales/mr_IN
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Marathi language locale for India.
-% Contributed by Kentaroh Noji and Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Marathi language locale for India"
diff --git a/localedata/locales/ms_MY b/localedata/locales/ms_MY
index d7f8a9d03c..e20224c9d4 100644
--- a/localedata/locales/ms_MY
+++ b/localedata/locales/ms_MY
@@ -9,9 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Malay language locale for Malaysia.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
-% Modified by Hasbullah Bin Pit (sebol)<sebol@ikhlas.com> 2001, December, 10
 
 LC_IDENTIFICATION
 title      "Malay language locale for Malaysia"
diff --git a/localedata/locales/mt_MT b/localedata/locales/mt_MT
index 15ad26e5c5..a4b8393c85 100644
--- a/localedata/locales/mt_MT
+++ b/localedata/locales/mt_MT
@@ -9,11 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Maltese language locale for Malta.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
-%
-% collating order changes by Ramon Casha <ramon.casha@linux.org.mt>
-% and Pablo Saratxaga <pablo@mandrakesoft.com> -- 2002-05-08
 
 LC_IDENTIFICATION
 title      "Maltese language locale for Malta"
diff --git a/localedata/locales/nan_TW b/localedata/locales/nan_TW
index 0c2a56f4ca..d59295fd12 100644
--- a/localedata/locales/nan_TW
+++ b/localedata/locales/nan_TW
@@ -12,8 +12,6 @@  escape_char /
 %
 % Min Nan Chinese locale for the Republic of China
 %
-% Prepared and contributed to glibc by Wei-Lun Chao <bluebat@member.fsf.org>
-%
 % build with: localedef -f UTF-8 -i nan_TW nan_TW
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/ne_NP b/localedata/locales/ne_NP
index 09f6009a81..646c19a059 100644
--- a/localedata/locales/ne_NP
+++ b/localedata/locales/ne_NP
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Nepali language locale for Nepal.
-% Contributed by Pawan Chitrakar <pc@info.com.np>
 
 LC_IDENTIFICATION
 title      "Nepali language locale for Nepal"
diff --git a/localedata/locales/niu_NU b/localedata/locales/niu_NU
index aaac0f4799..307e6fb171 100644
--- a/localedata/locales/niu_NU
+++ b/localedata/locales/niu_NU
@@ -12,18 +12,6 @@  escape_char /
 %
 % Niuean, Vagahau Niue language locale for Niue
 %
-% Niuean terms provided by Emani Fakaotimanava-Lui <emani@niue.nu>
-%
-% Prepared and contributed to glibc by Chris Leonard <cjl@sugarlabs.org> and
-% Emani Fakaotimanava-Lui <emani@niue.nu>
-%
-% This locale data has been developed in collaboration between:
-% Sugar Labs,  http://www.sugarlabs.org/
-% RockET Systems, http://rocketsystems.nu/
-%
-% with support from the Internet Society (ISOC)
-% http://pacific.scoop.co.nz/2012/06/internet-society-funds-niue-language-lifeline/
-%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 LC_IDENTIFICATION
diff --git a/localedata/locales/niu_NZ b/localedata/locales/niu_NZ
index 2eba7d2630..eaec616c6d 100644
--- a/localedata/locales/niu_NZ
+++ b/localedata/locales/niu_NZ
@@ -12,18 +12,6 @@  escape_char /
 %
 % Niuean, Vagahau Niue language locale for New Zealand
 %
-% Niuean terms provided by Emani Fakaotimanava-Lui <emani@niue.nu>
-%
-% Prepared and contributed to glibc by Chris Leonard <cjl@sugarlabs.org> and
-% Emani Fakaotimanava-Lui <emani@niue.nu>
-%
-% This locale data has been developed in collaboration between:
-% Sugar Labs,  http://www.sugarlabs.org/
-% RockET Systems, http://rocketsystems.nu/
-%
-% with support from the Internet Society (ISOC)
-% http://pacific.scoop.co.nz/2012/06/internet-society-funds-niue-language-lifeline/
-%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 LC_IDENTIFICATION
diff --git a/localedata/locales/nl_AW b/localedata/locales/nl_AW
index af2cc64761..3bf50aa1cf 100644
--- a/localedata/locales/nl_AW
+++ b/localedata/locales/nl_AW
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Dutch language locale for Aruba.
-% Contributed by Ulrich Drepper <drepper@redhat.com>, 2008
 
 LC_IDENTIFICATION
 title      "Dutch language locale for Aruba"
diff --git a/localedata/locales/nn_NO b/localedata/locales/nn_NO
index c8da4ce086..c6a7bce279 100644
--- a/localedata/locales/nn_NO
+++ b/localedata/locales/nn_NO
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Nynorsk language locale for Norway.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Nynorsk language locale for Norway"
diff --git a/localedata/locales/or_IN b/localedata/locales/or_IN
index cd6c78385b..35d5b88fd2 100644
--- a/localedata/locales/or_IN
+++ b/localedata/locales/or_IN
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Odia locale for India.
-% Contributed by Masahide Washizawa <washi at jp ibm com>
 
 %%%%%%%%%%%%%
 LC_IDENTIFICATION
diff --git a/localedata/locales/quz_PE b/localedata/locales/quz_PE
index a58ee3a066..4806eb7365 100644
--- a/localedata/locales/quz_PE
+++ b/localedata/locales/quz_PE
@@ -12,14 +12,6 @@  escape_char /
 %
 % Cusco Quechua language locale for Peru
 %
-% Prepared and contributed to glibc by Chris Leonard <cjl@sugarlabs.org>
-% and Amos Batto
-%
-% This locale data has been developed in collaboration between:
-% Sugar Labs,  http://www.sugarlabs.org/
-% Instituto de Lenguas y Literaturas Andinas-Amazonicas
-% http://www.illa-a.org/wp/illa/
-%
 % build with: localedef -f UTF-8 -i quz_PE quz_PE
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/raj_IN b/localedata/locales/raj_IN
index 15c1ce4894..3fd520ba1d 100644
--- a/localedata/locales/raj_IN
+++ b/localedata/locales/raj_IN
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Rajasthani language locale for India.
-% Contributed by Meghraj Suthar <meghrajsuthar03@gmail.com>
-% Rajesh Ranjan <rajeshkajha@yahoo.com>, Chandan Kumar <chandankumar.093047@gmail.com>
 
 LC_IDENTIFICATION
 title      "Rajasthani language locale for India"
diff --git a/localedata/locales/rw_RW b/localedata/locales/rw_RW
index cbcf283266..85f26ca6c4 100644
--- a/localedata/locales/rw_RW
+++ b/localedata/locales/rw_RW
@@ -9,9 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Locale for Kinyarwanda locale in Rwanda
-% Contributed by Steve Murphy <murf@e-tools.com>, 2004
-% with help from:
-%  Mr. Safali
 
 LC_IDENTIFICATION
 title      "Kinyarwanda language locale for Rwanda"
diff --git a/localedata/locales/sa_IN b/localedata/locales/sa_IN
index 6d0c4978c1..3cfb6a34ae 100644
--- a/localedata/locales/sa_IN
+++ b/localedata/locales/sa_IN
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Sanskrit language locale for India.
-% Contributed by Vidya Ayer <svaksha@gmail.com>
-% and Christian Perrier <bubulle@debian.org>
 
 LC_IDENTIFICATION
 title      "Sanskrit language locale for India"
diff --git a/localedata/locales/sat_IN b/localedata/locales/sat_IN
index fbecda5f60..237c79ad45 100644
--- a/localedata/locales/sat_IN
+++ b/localedata/locales/sat_IN
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Santali language locale for India.
-% Contributed by Mr. Pravin Satpute <psatpute AT redhat DOT com>  and Mr. Thakur Prasad Murmu <tp_murmu AT yahoo DOT com>
 
 LC_IDENTIFICATION
 title      "Santali language locale for India"
diff --git a/localedata/locales/sd_IN b/localedata/locales/sd_IN
index 7b7520f453..ad55a64061 100644
--- a/localedata/locales/sd_IN
+++ b/localedata/locales/sd_IN
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Sindhi language locale for India.
-% Contributed by Pravin Satpute <psatpute@redhat.com> and
-% DR K.P. LEKHWANI
 
 LC_IDENTIFICATION
 
diff --git a/localedata/locales/sd_IN@devanagari b/localedata/locales/sd_IN@devanagari
index 5449a39580..752cbaa7b7 100644
--- a/localedata/locales/sd_IN@devanagari
+++ b/localedata/locales/sd_IN@devanagari
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Sindhi language locale for India.
-% Contributed by Pravin Satpute <psatpute@redhat.com> and
-% DR K.P. LEKHWANI
 
 LC_IDENTIFICATION
 title      "Sindhi language locale for India"
diff --git a/localedata/locales/si_LK b/localedata/locales/si_LK
index dc4a9eb04d..466761672e 100644
--- a/localedata/locales/si_LK
+++ b/localedata/locales/si_LK
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Sinhala language locale for Sri Lanka.
-% Contributed by Anuradha Ratnaweera <anuradha at gnu org>
-% and Himira Ratnatilake <himira at linux lk>
 
 LC_IDENTIFICATION
 title      "Sinhala language locale for Sri Lanka"
diff --git a/localedata/locales/sm_WS b/localedata/locales/sm_WS
index 150a01c8f1..6ddf3c03ad 100644
--- a/localedata/locales/sm_WS
+++ b/localedata/locales/sm_WS
@@ -2,7 +2,6 @@  comment_char %
 escape_char /
 
 % Samoan language locale for Samoa.
-% Contributed by Akhilesh Kumar <akhilesh.k@samsung.com>.
 % Words translated from  https://glosbe.com/sm/en/asu
 
 LC_IDENTIFICATION
diff --git a/localedata/locales/so_DJ b/localedata/locales/so_DJ
index a21297731e..2491bacbde 100644
--- a/localedata/locales/so_DJ
+++ b/localedata/locales/so_DJ
@@ -12,13 +12,6 @@  escape_char /
 %
 % Somali language locale for Djibouti.
 %
-% Somali terms provided by Mohamed Diriye Abdullahi <diriyeam@magellan.umontreal.ca>
-% Department of Linguistics and Translation, Université de Montréal, Montreal.
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
-%
-% This locale data has been developed under the Yeha Project:
-%      http://yeha.sourceforge.net/
-%
 % build with: localedef -f ISO-8859-1 -i so_DJ so_DJ
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/so_ET b/localedata/locales/so_ET
index 2f8fe420cc..de900f3615 100644
--- a/localedata/locales/so_ET
+++ b/localedata/locales/so_ET
@@ -12,13 +12,6 @@  escape_char /
 %
 % Somali language locale for Ethiopia.
 %
-% Somali terms provided by Mohamed Diriye Abdullahi <diriyeam@magellan.umontreal.ca>
-% Department of Linguistics and Translation, Université de Montréal, Montreal.
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
-%
-% This locale data has been developed under the Yeha Project:
-%      http://yeha.sourceforge.net/
-%
 % build with: localedef -f UTF-8 -i so_ET so_ET
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/so_KE b/localedata/locales/so_KE
index 18ef57adbe..2a1562ef28 100644
--- a/localedata/locales/so_KE
+++ b/localedata/locales/so_KE
@@ -12,13 +12,6 @@  escape_char /
 %
 % Somali language locale for Kenya.
 %
-% Somali terms provided by Mohamed Diriye Abdullahi <diriyeam@magellan.umontreal.ca>
-% Department of Linguistics and Translation, Université de Montréal, Montreal.
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
-%
-% This locale data has been developed under the Yeha Project:
-%      http://yeha.sourceforge.net/
-%
 % build with: localedef -f ISO-8859-1 -i so_KE so_KE
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/so_SO b/localedata/locales/so_SO
index b0a935ee71..a695a29634 100644
--- a/localedata/locales/so_SO
+++ b/localedata/locales/so_SO
@@ -12,13 +12,6 @@  escape_char /
 %
 % Somali language locale for Somalia.
 %
-% Somali terms provided by Mohamed Diriye Abdullahi <diriyeam@magellan.umontreal.ca>
-% Department of Linguistics and Translation, Université de Montréal, Montreal.
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
-%
-% This locale data has been developed under the Yeha Project:
-%      http://yeha.sourceforge.net/
-%
 % build with: localedef -f ISO-8859-1 -i so_SO so_SO
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/sq_AL b/localedata/locales/sq_AL
index 30b7d8160a..cbee23e6c0 100644
--- a/localedata/locales/sq_AL
+++ b/localedata/locales/sq_AL
@@ -9,9 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Albanian language locale for Albania.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
-% fixed LC_COLLATE <pablo@mandrakesoft.com>
 
 LC_IDENTIFICATION
 title      "Albanian language locale for Albania"
diff --git a/localedata/locales/sq_MK b/localedata/locales/sq_MK
index c2325f3eaf..a7bd4b01ac 100644
--- a/localedata/locales/sq_MK
+++ b/localedata/locales/sq_MK
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Albanian language locale for Macedonia.
-% Contributed by Agron Selimaj <linuxmaster@verizon.net>
 
 LC_IDENTIFICATION
 title      "Albanian language locale for Macedonia"
diff --git a/localedata/locales/ta_IN b/localedata/locales/ta_IN
index 6ee1bce0f2..595df4fbdd 100644
--- a/localedata/locales/ta_IN
+++ b/localedata/locales/ta_IN
@@ -9,10 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Tamil language locale for India.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
-% Fixed day and month abbr & LC_NAME <sivaraj_d@hotmail.com>
-% Added Madras Tamil Lexicon Collation Order: T. Vaseeharan <t_vasee@yahoo.com>
 
 LC_IDENTIFICATION
 title      "Tamil language locale for India"
diff --git a/localedata/locales/te_IN b/localedata/locales/te_IN
index 2c940cc2c6..e67dd2b83e 100644
--- a/localedata/locales/te_IN
+++ b/localedata/locales/te_IN
@@ -9,10 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Telugu language locale for India.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
-%
-% Updated by Sunil Mohan Adapa <sunil AT atc tcs co in>
 
 LC_IDENTIFICATION
 title      "Telugu language locale for India"
diff --git a/localedata/locales/the_NP b/localedata/locales/the_NP
index 3b7595d576..703a97aa35 100644
--- a/localedata/locales/the_NP
+++ b/localedata/locales/the_NP
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Tharu language locale for Nepal.
-% Contributed by Arun Kumar Pyasi <arun@chitwanix.com>
 
 LC_IDENTIFICATION
 title      "Tharu language locale for Nepal"
diff --git a/localedata/locales/ti_ER b/localedata/locales/ti_ER
index 890bbb6d3c..1b3934a862 100644
--- a/localedata/locales/ti_ER
+++ b/localedata/locales/ti_ER
@@ -12,11 +12,6 @@  escape_char /
 %
 % Tigrigna language locale for Eritrea.
 %
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>
-%
-% This locale data has been developed under the Yeha Project:
-%      http://yeha.sourceforge.net/
-%
 % build with: localedef -f UTF-8 -i ti_ER ti_ER
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/ti_ET b/localedata/locales/ti_ET
index e7c8ec362b..fdf4bcd94b 100644
--- a/localedata/locales/ti_ET
+++ b/localedata/locales/ti_ET
@@ -12,11 +12,6 @@  escape_char /
 %
 % Tigrigna language locale for Ethiopia.
 %
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>
-%
-% This locale data has been developed under the Yeha Project:
-%      http://yeha.sourceforge.net/
-%
 % build with: localedef -f UTF-8 -i ti_ET ti_ET
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/to_TO b/localedata/locales/to_TO
index 3aec81bfd8..70d7213e77 100644
--- a/localedata/locales/to_TO
+++ b/localedata/locales/to_TO
@@ -2,7 +2,6 @@  comment_char %
 escape_char /
 
 % Tongan language locale for Tonga
-% Contributed by Akhilesh Kumar <akhilesh.k@samsung.com>.
 
 LC_IDENTIFICATION
 title        "Tongan language locale for Tonga"
diff --git a/localedata/locales/tpi_PG b/localedata/locales/tpi_PG
index b4680b0299..1c41ca0376 100644
--- a/localedata/locales/tpi_PG
+++ b/localedata/locales/tpi_PG
@@ -9,7 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Tok Pisin language locale for Papua New Guinea.
-% Contributed by Akhilesh Kumar <akhilesh.k@samsung.com>.
 % Words translated from http://www.tok-pisin.com/
 
 LC_IDENTIFICATION
diff --git a/localedata/locales/ur_IN b/localedata/locales/ur_IN
index 12cd62141e..47e890f3f1 100644
--- a/localedata/locales/ur_IN
+++ b/localedata/locales/ur_IN
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Urdu language locale for India.
-% Contributed by Pravin Satpute <psatpute@redhat.com> and
-% Mrs. Nasreen Khan
 
 LC_IDENTIFICATION
 
diff --git a/localedata/locales/wal_ET b/localedata/locales/wal_ET
index 65b8e5f5be..523cec0af9 100644
--- a/localedata/locales/wal_ET
+++ b/localedata/locales/wal_ET
@@ -12,11 +12,6 @@  escape_char /
 %
 % Walaita language locale for Ethiopia.
 %
-% Prepared and contributed to glibc by Daniel Yacob <locales@geez.org>.
-%
-% This locale data has been developed under the Yeha Project:
-%      http://yeha.sourceforge.net/
-%
 % build with: localedef -f UTF-8 -i wal_ET wal_ET
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/localedata/locales/zh_HK b/localedata/locales/zh_HK
index 4974bb37b7..073f727b7f 100644
--- a/localedata/locales/zh_HK
+++ b/localedata/locales/zh_HK
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Chinese language locale for Hong Kong.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Chinese language locale for Hong Kong"
diff --git a/localedata/locales/zh_SG b/localedata/locales/zh_SG
index ade0a02a52..d3bc6fb2b7 100644
--- a/localedata/locales/zh_SG
+++ b/localedata/locales/zh_SG
@@ -9,8 +9,6 @@  escape_char /
 % otherwise be governed by that license.
 
 % Chinese language locale for Singapore.
-% Contributed by Kentaroh Noji <knoji@jp.ibm.com> and
-% Tetsuji Orita <orita@jp.ibm.com>.
 
 LC_IDENTIFICATION
 title      "Chinese language locale for Singapore"
diff --git a/localedata/tests/test6.c b/localedata/tests/test6.c
index edb5fe4a5f..791bec2472 100644
--- a/localedata/tests/test6.c
+++ b/localedata/tests/test6.c
@@ -1,7 +1,6 @@ 
 /* Test program for character classes and mappings.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-ctype.c b/localedata/tst-ctype.c
index 1e4fa132bb..0d80fda45e 100644
--- a/localedata/tst-ctype.c
+++ b/localedata/tst-ctype.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-digits.c b/localedata/tst-digits.c
index 6c0dfa21e2..8eac4bb330 100644
--- a/localedata/tst-digits.c
+++ b/localedata/tst-digits.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-fmon.c b/localedata/tst-fmon.c
index 06aced39bf..25a6f8ab9e 100644
--- a/localedata/tst-fmon.c
+++ b/localedata/tst-fmon.c
@@ -1,7 +1,6 @@ 
 /* Testing the implementation of strfmon(3).
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jochen Hein <jochen.hein@delphi.central.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-fmon.sh b/localedata/tst-fmon.sh
index e8e5468b99..c25fb1702b 100755
--- a/localedata/tst-fmon.sh
+++ b/localedata/tst-fmon.sh
@@ -2,7 +2,6 @@ 
 # Testing the implementation of strfmon(3).
 # Copyright (C) 1996-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Jochen Hein <jochen.hein@delphi.central.de>, 1997.
 
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-langinfo.c b/localedata/tst-langinfo.c
index f57f66d3ac..5a13019c7c 100644
--- a/localedata/tst-langinfo.c
+++ b/localedata/tst-langinfo.c
@@ -1,7 +1,6 @@ 
 /* Test driver for nl_langinfo[_l] functions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-locale.sh b/localedata/tst-locale.sh
index 75aecb0986..fbe5ec2fb9 100755
--- a/localedata/tst-locale.sh
+++ b/localedata/tst-locale.sh
@@ -2,7 +2,6 @@ 
 # Testing the implementation of localedata.
 # Copyright (C) 1998-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Andreas Jaeger, <aj@arthur.rhein-neckar.de>, 1998.
 
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-mbswcs1.c b/localedata/tst-mbswcs1.c
index 5998db4e64..0cb0fa1d08 100644
--- a/localedata/tst-mbswcs1.c
+++ b/localedata/tst-mbswcs1.c
@@ -1,7 +1,6 @@ 
 /* Test restarting behaviour of mbrtowc.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <haible@ilog.fr>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-mbswcs2.c b/localedata/tst-mbswcs2.c
index 5c4a7c7041..cbbc061da7 100644
--- a/localedata/tst-mbswcs2.c
+++ b/localedata/tst-mbswcs2.c
@@ -1,7 +1,6 @@ 
 /* Test restarting behaviour of mbsnrtowcs.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <haible@ilog.fr>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-mbswcs3.c b/localedata/tst-mbswcs3.c
index 94d7cc119d..23b29ac14d 100644
--- a/localedata/tst-mbswcs3.c
+++ b/localedata/tst-mbswcs3.c
@@ -1,7 +1,6 @@ 
 /* Test restarting behaviour of wcsrtombs.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <haible@ilog.fr>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-mbswcs5.c b/localedata/tst-mbswcs5.c
index 2abc27ca73..61b1cfc29d 100644
--- a/localedata/tst-mbswcs5.c
+++ b/localedata/tst-mbswcs5.c
@@ -1,7 +1,6 @@ 
 /* Test restarting behaviour of wcrtomb.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <haible@ilog.fr>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-mbswcs6.c b/localedata/tst-mbswcs6.c
index aefe41c0f5..2441d33aca 100644
--- a/localedata/tst-mbswcs6.c
+++ b/localedata/tst-mbswcs6.c
@@ -1,7 +1,6 @@ 
 /* Test for invalid input to wcrtomb.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-numeric.c b/localedata/tst-numeric.c
index 18ed5dbc9c..2c96776a9f 100644
--- a/localedata/tst-numeric.c
+++ b/localedata/tst-numeric.c
@@ -1,9 +1,7 @@ 
 /* Testing the implementation of LC_NUMERIC and snprintf().
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Petter Reinholdtsen <pere@hungry.com>, 2003
 
-   Based on tst-fmon.c by Jochen Hein <jochen.hein@delphi.central.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-numeric.sh b/localedata/tst-numeric.sh
index bb28669e2d..b89e23af4d 100644
--- a/localedata/tst-numeric.sh
+++ b/localedata/tst-numeric.sh
@@ -2,7 +2,6 @@ 
 # Testing the implementation of LC_NUMERIC and snprintf(3).
 # Copyright (C) 1996-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Jochen Hein <jochen.hein@delphi.central.de>, 1997.
 
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-rpmatch.c b/localedata/tst-rpmatch.c
index c4ab800475..bf8c0a8071 100644
--- a/localedata/tst-rpmatch.c
+++ b/localedata/tst-rpmatch.c
@@ -1,7 +1,6 @@ 
 /* Test program for rpmatch function.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jochen Hein <jochen.hein@delphi.central.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-rpmatch.sh b/localedata/tst-rpmatch.sh
index 17218e5cf7..495eac746c 100755
--- a/localedata/tst-rpmatch.sh
+++ b/localedata/tst-rpmatch.sh
@@ -3,7 +3,6 @@ 
 # Copyright (C) 1998-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library and contains tests for
 # the rpmatch(3)-implementation.
-# contributed by Jochen Hein <jochen.hein@delphi.central.de>
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/localedata/tst-setlocale.c b/localedata/tst-setlocale.c
index a09a4de531..4b15100172 100644
--- a/localedata/tst-setlocale.c
+++ b/localedata/tst-setlocale.c
@@ -1,4 +1,3 @@ 
-/* Test case by Jakub Jelinek <jakub@redhat.com>.  */
 #include <locale.h>
 #include <stdio.h>
 #include <string.h>
diff --git a/localedata/tst-trans.c b/localedata/tst-trans.c
index cb51aaf754..39f4ba4417 100644
--- a/localedata/tst-trans.c
+++ b/localedata/tst-trans.c
@@ -1,7 +1,6 @@ 
 /* Test program for user-defined character maps.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/tst-wctype.c b/localedata/tst-wctype.c
index 82eb35b6aa..3251d616bf 100644
--- a/localedata/tst-wctype.c
+++ b/localedata/tst-wctype.c
@@ -1,7 +1,6 @@ 
 /* Test program for iswctype() function in ja_JP locale.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/unicode-gen/gen_unicode_ctype.py b/localedata/unicode-gen/gen_unicode_ctype.py
index 7548961df1..ded9546d56 100755
--- a/localedata/unicode-gen/gen_unicode_ctype.py
+++ b/localedata/unicode-gen/gen_unicode_ctype.py
@@ -3,7 +3,6 @@ 
 # Generate a Unicode conforming LC_CTYPE category from a UnicodeData file.
 # Copyright (C) 2014-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Based on gen-unicode-ctype.c by Bruno Haible <haible@clisp.cons.org>, 2000.
 #
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/localedata/xfrm-test.c b/localedata/xfrm-test.c
index 735c5f811f..28df3c8e66 100644
--- a/localedata/xfrm-test.c
+++ b/localedata/xfrm-test.c
@@ -1,7 +1,6 @@ 
 /* Test collation function via transformation using real data.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/endutxent.c b/login/endutxent.c
index 00291322de..101d904f83 100644
--- a/login/endutxent.c
+++ b/login/endutxent.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/forkpty.c b/login/forkpty.c
index 79f9846ac4..ab23fc5d45 100644
--- a/login/forkpty.c
+++ b/login/forkpty.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/getpt.c b/login/getpt.c
index 9b71765705..0343e671cc 100644
--- a/login/getpt.c
+++ b/login/getpt.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/getutent.c b/login/getutent.c
index c2428bfb3e..e235c5c17f 100644
--- a/login/getutent.c
+++ b/login/getutent.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/getutent_r.c b/login/getutent_r.c
index 58d3d5fd0c..4f4cedb7ec 100644
--- a/login/getutent_r.c
+++ b/login/getutent_r.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>
-   and Paul Janzen <pcj@primenet.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/getutid.c b/login/getutid.c
index d986b9d892..8834849721 100644
--- a/login/getutid.c
+++ b/login/getutid.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/getutid_r.c b/login/getutid_r.c
index 68f40a6e24..912556e8c7 100644
--- a/login/getutid_r.c
+++ b/login/getutid_r.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>
-   and Paul Janzen <pcj@primenet.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/getutline.c b/login/getutline.c
index 2c8320c9a9..eaf1f3f443 100644
--- a/login/getutline.c
+++ b/login/getutline.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/getutline_r.c b/login/getutline_r.c
index 39b8a5830f..1092b698a2 100644
--- a/login/getutline_r.c
+++ b/login/getutline_r.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>
-   and Paul Janzen <pcj@primenet.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/getutxent.c b/login/getutxent.c
index a6794bac70..b4e1d65598 100644
--- a/login/getutxent.c
+++ b/login/getutxent.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/getutxid.c b/login/getutxid.c
index ae3b9fe7b0..de9e4aa25b 100644
--- a/login/getutxid.c
+++ b/login/getutxid.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/getutxline.c b/login/getutxline.c
index 274716bf7a..4b5dc8f190 100644
--- a/login/getutxline.c
+++ b/login/getutxline.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/grantpt.c b/login/grantpt.c
index 939096682a..3f86f2e8fd 100644
--- a/login/grantpt.c
+++ b/login/grantpt.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/login.c b/login/login.c
index c95b98416a..b2617c46b9 100644
--- a/login/login.c
+++ b/login/login.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/logout.c b/login/logout.c
index bf78e0915e..eaedd8949e 100644
--- a/login/logout.c
+++ b/login/logout.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/logwtmp.c b/login/logwtmp.c
index 8f3e8faed5..87ac656567 100644
--- a/login/logwtmp.c
+++ b/login/logwtmp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/openpty.c b/login/openpty.c
index 15277573ec..aff90e6def 100644
--- a/login/openpty.c
+++ b/login/openpty.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/programs/pt_chown.c b/login/programs/pt_chown.c
index ee2fbd5f8d..f7470a2fa8 100644
--- a/login/programs/pt_chown.c
+++ b/login/programs/pt_chown.c
@@ -1,7 +1,6 @@ 
 /* pt_chmod - helper program for `grantpt'.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by C. Scott Ananian <cananian@alumni.princeton.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/programs/utmpdump.c b/login/programs/utmpdump.c
index b17156ee13..69c8868f54 100644
--- a/login/programs/utmpdump.c
+++ b/login/programs/utmpdump.c
@@ -1,7 +1,6 @@ 
 /* utmpdump - dump utmp-like files.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/ptsname.c b/login/ptsname.c
index ae94fbddf4..b4db8711e3 100644
--- a/login/ptsname.c
+++ b/login/ptsname.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/pututxline.c b/login/pututxline.c
index 8b38f1fd97..9d00bbdcfa 100644
--- a/login/pututxline.c
+++ b/login/pututxline.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/setutxent.c b/login/setutxent.c
index 63be3429fe..177bb4af11 100644
--- a/login/setutxent.c
+++ b/login/setutxent.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/tst-ptsname.c b/login/tst-ptsname.c
index 9de8dc8ff4..316abac935 100644
--- a/login/tst-ptsname.c
+++ b/login/tst-ptsname.c
@@ -1,7 +1,6 @@ 
 /* Test for ptsname/ptsname_r.
    Copyright (C) 2014-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Aurelien Jarno <aurelien@aurel32.net>, 2014.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/tst-utmp.c b/login/tst-utmp.c
index bcd6e1769f..c6821af50d 100644
--- a/login/tst-utmp.c
+++ b/login/tst-utmp.c
@@ -1,7 +1,6 @@ 
 /* Tests for UTMP functions.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/unlockpt.c b/login/unlockpt.c
index 1a8e4b46b1..b9414e5d2d 100644
--- a/login/unlockpt.c
+++ b/login/unlockpt.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/updwtmp.c b/login/updwtmp.c
index 0558198464..a2df63c7c2 100644
--- a/login/updwtmp.c
+++ b/login/updwtmp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/updwtmpx.c b/login/updwtmpx.c
index ba06645dfd..ebee643bca 100644
--- a/login/updwtmpx.c
+++ b/login/updwtmpx.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/utmp-private.h b/login/utmp-private.h
index 00632ce51d..b512ee320d 100644
--- a/login/utmp-private.h
+++ b/login/utmp-private.h
@@ -1,8 +1,6 @@ 
 /* Internal definitions and declarations for UTMP functions.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>
-   and Paul Janzen <pcj@primenet.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/utmp_file.c b/login/utmp_file.c
index 8c0b3a0bb4..9cbe4ca681 100644
--- a/login/utmp_file.c
+++ b/login/utmp_file.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>
-   and Paul Janzen <pcj@primenet.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/utmpname.c b/login/utmpname.c
index a645445e8a..205645d78e 100644
--- a/login/utmpname.c
+++ b/login/utmpname.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/login/utmpxname.c b/login/utmpxname.c
index 52453749a3..e38549af77 100644
--- a/login/utmpxname.c
+++ b/login/utmpxname.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/malloc/arena.c b/malloc/arena.c
index 667484630e..4c398753ae 100644
--- a/malloc/arena.c
+++ b/malloc/arena.c
@@ -1,7 +1,6 @@ 
 /* Malloc implementation for multiple threads without lock contention.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Wolfram Gloger <wg@malloc.de>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/malloc/hooks.c b/malloc/hooks.c
index 2761e4739b..070f01da43 100644
--- a/malloc/hooks.c
+++ b/malloc/hooks.c
@@ -1,7 +1,6 @@ 
 /* Compatibility code for malloc debugging and state management.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Wolfram Gloger <wg@malloc.de>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/malloc/malloc-check.c b/malloc/malloc-check.c
index 8ed67de3ff..4bb00212bb 100644
--- a/malloc/malloc-check.c
+++ b/malloc/malloc-check.c
@@ -1,7 +1,6 @@ 
 /* glibc.malloc.check implementation.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Wolfram Gloger <wg@malloc.de>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/malloc/malloc.c b/malloc/malloc.c
index e065785af7..2ba1fee144 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -1,8 +1,6 @@ 
 /* Malloc implementation for multiple threads without lock contention.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Wolfram Gloger <wg@malloc.de>
-   and Doug Lea <dl@cs.oswego.edu>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/malloc/mcheck-impl.c b/malloc/mcheck-impl.c
index 6597a290a6..729e94cd0f 100644
--- a/malloc/mcheck-impl.c
+++ b/malloc/mcheck-impl.c
@@ -1,7 +1,6 @@ 
 /* mcheck debugging hooks for malloc.
    Copyright (C) 1990-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written May 1989 by Mike Haertel.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/malloc/mcheck.c b/malloc/mcheck.c
index 74c20ffe25..ed3c39d406 100644
--- a/malloc/mcheck.c
+++ b/malloc/mcheck.c
@@ -1,7 +1,6 @@ 
 /* The mcheck() interface.
    Copyright (C) 1990-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written May 1989 by Mike Haertel.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/malloc/memusage.c b/malloc/memusage.c
index 4e57ad338c..e99f0c1c14 100644
--- a/malloc/memusage.c
+++ b/malloc/memusage.c
@@ -1,7 +1,6 @@ 
 /* Profile heap and stack memory usage of running program.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/malloc/memusage.sh b/malloc/memusage.sh
index 0645f09911..f93ddcaf78 100755
--- a/malloc/memusage.sh
+++ b/malloc/memusage.sh
@@ -1,7 +1,6 @@ 
 #!/bin/bash
 # Copyright (C) 1999-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Ulrich Drepper <drepper@gnu.org>, 1999.
 
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/malloc/memusagestat.c b/malloc/memusagestat.c
index 4c823b94f6..f888168297 100644
--- a/malloc/memusagestat.c
+++ b/malloc/memusagestat.c
@@ -1,7 +1,6 @@ 
 /* Generate graphic from memory profiling data.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/malloc/mtrace-impl.c b/malloc/mtrace-impl.c
index 0e10ab7f60..ad4f614323 100644
--- a/malloc/mtrace-impl.c
+++ b/malloc/mtrace-impl.c
@@ -1,8 +1,6 @@ 
 /* mtrace implementation for `malloc'.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-                 Written April 2, 1991 by John Gilmore of Cygnus Support.
-                 Based on mcheck.c by Mike Haertel.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/malloc/mtrace.c b/malloc/mtrace.c
index c1c836a740..b276e83399 100644
--- a/malloc/mtrace.c
+++ b/malloc/mtrace.c
@@ -1,8 +1,6 @@ 
 /* mtrace API for `malloc'.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-                 Written April 2, 1991 by John Gilmore of Cygnus Support.
-                 Based on mcheck.c by Mike Haertel.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/malloc/mtrace.pl b/malloc/mtrace.pl
index 6f49c8338d..7ffd13c3b8 100644
--- a/malloc/mtrace.pl
+++ b/malloc/mtrace.pl
@@ -3,7 +3,6 @@  eval "exec @PERL@ -S $0 $@"
     if 0;
 # Copyright (C) 1997-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Ulrich Drepper <drepper@gnu.org>, 1997.
 # Based on the mtrace.awk script.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/malloc/tst-calloc.c b/malloc/tst-calloc.c
index 24a083dfe1..6e06e3c688 100644
--- a/malloc/tst-calloc.c
+++ b/malloc/tst-calloc.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/malloc/tst-malloc-check.c b/malloc/tst-malloc-check.c
index 6650d09cf6..e00a16e649 100644
--- a/malloc/tst-malloc-check.c
+++ b/malloc/tst-malloc-check.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/malloc/tst-malloc.c b/malloc/tst-malloc.c
index a587cbded6..396e6f6ebb 100644
--- a/malloc/tst-malloc.c
+++ b/malloc/tst-malloc.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/malloc/tst-mallocstate.c b/malloc/tst-mallocstate.c
index ba726505e7..ba79189f06 100644
--- a/malloc/tst-mallocstate.c
+++ b/malloc/tst-mallocstate.c
@@ -1,7 +1,6 @@ 
 /* Emulate Emacs heap dumping to test malloc_set_state.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Wolfram Gloger <wg@malloc.de>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/malloc/tst-obstack.c b/malloc/tst-obstack.c
index ee1385d0f7..18af8ea62f 100644
--- a/malloc/tst-obstack.c
+++ b/malloc/tst-obstack.c
@@ -1,4 +1,3 @@ 
-/* Test case by Alexandre Duret-Lutz <duret_g@epita.fr>.  */
 #include <obstack.h>
 #include <stdint.h>
 #include <stdio.h>
diff --git a/manual/summary.pl b/manual/summary.pl
index ab0801b045..d0ccb1e432 100755
--- a/manual/summary.pl
+++ b/manual/summary.pl
@@ -3,7 +3,6 @@ 
 
 # Copyright (C) 2017-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Rical Jasan <ricaljasan@pacific.net>, 2017.
 
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public License
diff --git a/manual/tsort.awk b/manual/tsort.awk
index 9ebc61f6d0..7084240522 100644
--- a/manual/tsort.awk
+++ b/manual/tsort.awk
@@ -1,7 +1,6 @@ 
 #!/usr/bin/awk -f
 # Generate topologically sorted list of manual chapters.
 # Copyright (C) 1998-2021 Free Software Foundation, Inc.
-# Written by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
 BEGIN {
   cnt = 0
diff --git a/math/atest-exp.c b/math/atest-exp.c
index aeda33ed95..9ec4cd526b 100644
--- a/math/atest-exp.c
+++ b/math/atest-exp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Geoffrey Keating <Geoff.Keating@anu.edu.au>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/atest-exp2.c b/math/atest-exp2.c
index 20960dd9c7..2d7111f8f9 100644
--- a/math/atest-exp2.c
+++ b/math/atest-exp2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Geoffrey Keating <Geoff.Keating@anu.edu.au>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/atest-sincos.c b/math/atest-sincos.c
index df26230fb3..02c277165b 100644
--- a/math/atest-sincos.c
+++ b/math/atest-sincos.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Geoffrey Keating <Geoff.Keating@anu.edu.au>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/basic-test.c b/math/basic-test.c
index 0c56d430d8..e3e5942815 100644
--- a/math/basic-test.c
+++ b/math/basic-test.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/cabs_template.c b/math/cabs_template.c
index e80a0c255f..07b45a2f31 100644
--- a/math/cabs_template.c
+++ b/math/cabs_template.c
@@ -1,7 +1,6 @@ 
 /* Return the complex absolute value of complex float type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/carg_template.c b/math/carg_template.c
index 8b263f2940..ad301c04e5 100644
--- a/math/carg_template.c
+++ b/math/carg_template.c
@@ -1,7 +1,6 @@ 
 /* Compute argument of complex float type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/cimag_template.c b/math/cimag_template.c
index 36a8d54cb0..c3d7a74977 100644
--- a/math/cimag_template.c
+++ b/math/cimag_template.c
@@ -1,7 +1,6 @@ 
 /* Return imaginary part of complex float type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/conj_template.c b/math/conj_template.c
index d131cb605c..5001a32230 100644
--- a/math/conj_template.c
+++ b/math/conj_template.c
@@ -1,7 +1,6 @@ 
 /* Return complex conjugate of complex float type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/creal_template.c b/math/creal_template.c
index 93439c7642..eec0c5ecbb 100644
--- a/math/creal_template.c
+++ b/math/creal_template.c
@@ -1,7 +1,6 @@ 
 /* Return real part of complex float type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/divtc3.c b/math/divtc3.c
index 5cb7bfab6c..061b207f2e 100644
--- a/math/divtc3.c
+++ b/math/divtc3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/e_exp10.c b/math/e_exp10.c
index 3458d9c5b2..12fac96120 100644
--- a/math/e_exp10.c
+++ b/math/e_exp10.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/e_exp10l.c b/math/e_exp10l.c
index 3a6eb94ce0..4fd8115f09 100644
--- a/math/e_exp10l.c
+++ b/math/e_exp10l.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/fclrexcpt.c b/math/fclrexcpt.c
index c03d1233fe..c5044a1d18 100644
--- a/math/fclrexcpt.c
+++ b/math/fclrexcpt.c
@@ -1,7 +1,6 @@ 
 /* Clear given exceptions in current floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/fedisblxcpt.c b/math/fedisblxcpt.c
index 1ee7c05a85..98927b25ff 100644
--- a/math/fedisblxcpt.c
+++ b/math/fedisblxcpt.c
@@ -1,7 +1,6 @@ 
 /* Disable floating-point exceptions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/feenablxcpt.c b/math/feenablxcpt.c
index 6e2a88c9c5..812e3ad301 100644
--- a/math/feenablxcpt.c
+++ b/math/feenablxcpt.c
@@ -1,7 +1,6 @@ 
 /* Enable floating-point exceptions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/fegetenv.c b/math/fegetenv.c
index b605cca893..301d0ecf3d 100644
--- a/math/fegetenv.c
+++ b/math/fegetenv.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/fegetexcept.c b/math/fegetexcept.c
index fcc2279fe7..c1202271b3 100644
--- a/math/fegetexcept.c
+++ b/math/fegetexcept.c
@@ -1,7 +1,6 @@ 
 /* Get floating-point exceptions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/fegetround.c b/math/fegetround.c
index 2514ba6ead..b207df1122 100644
--- a/math/fegetround.c
+++ b/math/fegetround.c
@@ -1,7 +1,6 @@ 
 /* Return current rounding direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/feholdexcpt.c b/math/feholdexcpt.c
index 9397019b9a..5cb2c9c147 100644
--- a/math/feholdexcpt.c
+++ b/math/feholdexcpt.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment and clear exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/fesetenv.c b/math/fesetenv.c
index 4e0e4fcad8..c63336ab7d 100644
--- a/math/fesetenv.c
+++ b/math/fesetenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/fesetround.c b/math/fesetround.c
index 257038ea00..e32e512cd8 100644
--- a/math/fesetround.c
+++ b/math/fesetround.c
@@ -1,7 +1,6 @@ 
 /* Set current rounding direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/feupdateenv.c b/math/feupdateenv.c
index 4218f9404f..624b0c8f05 100644
--- a/math/feupdateenv.c
+++ b/math/feupdateenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment and raise exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/fgetexcptflg.c b/math/fgetexcptflg.c
index ae6077b21e..d987a50906 100644
--- a/math/fgetexcptflg.c
+++ b/math/fgetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Store current representation for exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/fraiseexcpt.c b/math/fraiseexcpt.c
index 3a95033bda..5e31c2491e 100644
--- a/math/fraiseexcpt.c
+++ b/math/fraiseexcpt.c
@@ -1,7 +1,6 @@ 
 /* Raise given exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/fsetexcptflg.c b/math/fsetexcptflg.c
index 178ca7dfe2..0b98cbce28 100644
--- a/math/fsetexcptflg.c
+++ b/math/fsetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Set floating-point environment exception handling.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/ftestexcept.c b/math/ftestexcept.c
index e6ad13feb2..5fab8ebcf4 100644
--- a/math/ftestexcept.c
+++ b/math/ftestexcept.c
@@ -1,7 +1,6 @@ 
 /* Test exception in current environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/multc3.c b/math/multc3.c
index 6b28122227..8f6ab282f2 100644
--- a/math/multc3.c
+++ b/math/multc3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_cacos_template.c b/math/s_cacos_template.c
index d15fd9066d..8c014ecf29 100644
--- a/math/s_cacos_template.c
+++ b/math/s_cacos_template.c
@@ -1,7 +1,6 @@ 
 /* Return cosine of a complex type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_cacosh_template.c b/math/s_cacosh_template.c
index 30258f3988..bcaf586ed2 100644
--- a/math/s_cacosh_template.c
+++ b/math/s_cacosh_template.c
@@ -1,7 +1,6 @@ 
 /* Return arc hyperbolic cosine for a complex type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_casin_template.c b/math/s_casin_template.c
index 9776c71c47..6968fb9f9b 100644
--- a/math/s_casin_template.c
+++ b/math/s_casin_template.c
@@ -1,7 +1,6 @@ 
 /* Return arc sine of a complex float type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_casinh_template.c b/math/s_casinh_template.c
index 5447ea3353..8702c817de 100644
--- a/math/s_casinh_template.c
+++ b/math/s_casinh_template.c
@@ -1,7 +1,6 @@ 
 /* Return arc hyperbolic sine for a complex float type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_catan_template.c b/math/s_catan_template.c
index e07718b4d2..b9f8277511 100644
--- a/math/s_catan_template.c
+++ b/math/s_catan_template.c
@@ -1,7 +1,6 @@ 
 /* Return arc tangent of complex float type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_catanh_template.c b/math/s_catanh_template.c
index df4131a0d2..63c14731ba 100644
--- a/math/s_catanh_template.c
+++ b/math/s_catanh_template.c
@@ -1,7 +1,6 @@ 
 /* Return arc hyperbolic tangent for a complex float type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_ccos_template.c b/math/s_ccos_template.c
index 890b3ed273..bf7aa9fb83 100644
--- a/math/s_ccos_template.c
+++ b/math/s_ccos_template.c
@@ -1,7 +1,6 @@ 
 /* Return cosine of complex float type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_ccosh_template.c b/math/s_ccosh_template.c
index 6cf56e5ee0..ad3a1298f4 100644
--- a/math/s_ccosh_template.c
+++ b/math/s_ccosh_template.c
@@ -1,7 +1,6 @@ 
 /* Complex cosine hyperbolic function for float types.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_cexp_template.c b/math/s_cexp_template.c
index bb6043155d..c5be98e718 100644
--- a/math/s_cexp_template.c
+++ b/math/s_cexp_template.c
@@ -1,7 +1,6 @@ 
 /* Return value of complex exponential function for a float type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_clog10_template.c b/math/s_clog10_template.c
index 9fcec5fca5..77b714a6c0 100644
--- a/math/s_clog10_template.c
+++ b/math/s_clog10_template.c
@@ -1,7 +1,6 @@ 
 /* Compute complex base 10 logarithm.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_clog_template.c b/math/s_clog_template.c
index 3a723e9303..0f6360cdc8 100644
--- a/math/s_clog_template.c
+++ b/math/s_clog_template.c
@@ -1,7 +1,6 @@ 
 /* Compute complex natural logarithm.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_cpow_template.c b/math/s_cpow_template.c
index 71ce0c0112..11852735a0 100644
--- a/math/s_cpow_template.c
+++ b/math/s_cpow_template.c
@@ -1,7 +1,6 @@ 
 /* Complex power of float type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_cproj_template.c b/math/s_cproj_template.c
index 414935ce04..1ec47aece2 100644
--- a/math/s_cproj_template.c
+++ b/math/s_cproj_template.c
@@ -1,7 +1,6 @@ 
 /* Compute projection of complex float type value to Riemann sphere.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_csin_template.c b/math/s_csin_template.c
index d2e02be8fa..6bee183022 100644
--- a/math/s_csin_template.c
+++ b/math/s_csin_template.c
@@ -1,7 +1,6 @@ 
 /* Complex sine function for float types.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_csinh_template.c b/math/s_csinh_template.c
index 7a35ab6cf6..679e76b134 100644
--- a/math/s_csinh_template.c
+++ b/math/s_csinh_template.c
@@ -1,7 +1,6 @@ 
 /* Complex sine hyperbole function for float types.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_csqrt_template.c b/math/s_csqrt_template.c
index 5197d97157..af80d5af3c 100644
--- a/math/s_csqrt_template.c
+++ b/math/s_csqrt_template.c
@@ -1,8 +1,6 @@ 
 /* Complex square root of a float type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Based on an algorithm by Stephen L. Moshier <moshier@world.std.com>.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_ctan_template.c b/math/s_ctan_template.c
index 645a18dca2..aabdcd57c1 100644
--- a/math/s_ctan_template.c
+++ b/math/s_ctan_template.c
@@ -1,7 +1,6 @@ 
 /* Complex tangent function for a complex float type.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_ctanh_template.c b/math/s_ctanh_template.c
index 7fcaddbcbc..b9fca82714 100644
--- a/math/s_ctanh_template.c
+++ b/math/s_ctanh_template.c
@@ -1,7 +1,6 @@ 
 /* Complex hyperbolic tangent for float types.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_fdim_template.c b/math/s_fdim_template.c
index 5057db06ad..09fdf3360c 100644
--- a/math/s_fdim_template.c
+++ b/math/s_fdim_template.c
@@ -1,7 +1,6 @@ 
 /* Return positive difference between arguments.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_fma.c b/math/s_fma.c
index 29d7b467e0..5b0afde6b8 100644
--- a/math/s_fma.c
+++ b/math/s_fma.c
@@ -1,7 +1,6 @@ 
 /* Compute x * y + z as ternary operation.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_fmaf.c b/math/s_fmaf.c
index 0da3b9a282..401f0fc5ae 100644
--- a/math/s_fmaf.c
+++ b/math/s_fmaf.c
@@ -1,7 +1,6 @@ 
 /* Compute x * y + z as ternary operation.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_fmal.c b/math/s_fmal.c
index 4b89cfbb83..6b13ea1d5f 100644
--- a/math/s_fmal.c
+++ b/math/s_fmal.c
@@ -1,7 +1,6 @@ 
 /* Compute x * y + z as ternary operation.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_fmax_template.c b/math/s_fmax_template.c
index 831baba161..d817406f04 100644
--- a/math/s_fmax_template.c
+++ b/math/s_fmax_template.c
@@ -1,7 +1,6 @@ 
 /* Return maximum numeric value of X and Y.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_fmin_template.c b/math/s_fmin_template.c
index 36c7fbebc8..565a836266 100644
--- a/math/s_fmin_template.c
+++ b/math/s_fmin_template.c
@@ -1,7 +1,6 @@ 
 /* Return minimum numeric value of X and Y.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/s_nan_template.c b/math/s_nan_template.c
index 0fe64bbe9e..b3e55c7a56 100644
--- a/math/s_nan_template.c
+++ b/math/s_nan_template.c
@@ -1,7 +1,6 @@ 
 /* Return quiet nan.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/test-fenv.c b/math/test-fenv.c
index a196258d57..073e233c13 100644
--- a/math/test-fenv.c
+++ b/math/test-fenv.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de> and
-   Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/test-fpucw.c b/math/test-fpucw.c
index 526052e0cc..81c824f0e5 100644
--- a/math/test-fpucw.c
+++ b/math/test-fpucw.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/test-math-isinff.cc b/math/test-math-isinff.cc
index 9682124ec0..6458f8fbe7 100644
--- a/math/test-math-isinff.cc
+++ b/math/test-math-isinff.cc
@@ -1,7 +1,6 @@ 
 /* Test for bug 19439.
    Copyright (C) 2016-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Marek Polacek <polacek@redhat.com>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/test-snan.c b/math/test-snan.c
index 5c74a7ea86..8008baff96 100644
--- a/math/test-snan.c
+++ b/math/test-snan.c
@@ -1,7 +1,6 @@ 
 /* Test signaling NaNs in issignaling, isnan, isinf, and similar functions.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/test-tgmath-int.c b/math/test-tgmath-int.c
index 7210753eec..2384eaac83 100644
--- a/math/test-tgmath-int.c
+++ b/math/test-tgmath-int.c
@@ -1,7 +1,6 @@ 
 /* Test compilation of tgmath macros.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/test-tgmath-ret.c b/math/test-tgmath-ret.c
index fbc2235130..5d43140b11 100644
--- a/math/test-tgmath-ret.c
+++ b/math/test-tgmath-ret.c
@@ -1,7 +1,6 @@ 
 /* Test compilation of tgmath macros.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/test-tgmath.c b/math/test-tgmath.c
index 21af8c9502..6ec7760c62 100644
--- a/math/test-tgmath.c
+++ b/math/test-tgmath.c
@@ -1,8 +1,6 @@ 
 /* Test compilation of tgmath macros.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com> and
-   Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/test-tgmath2.c b/math/test-tgmath2.c
index b8fb00c566..88b180d06b 100644
--- a/math/test-tgmath2.c
+++ b/math/test-tgmath2.c
@@ -1,7 +1,6 @@ 
 /* Test compilation of tgmath macros.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/tst-CMPLX2.c b/math/tst-CMPLX2.c
index e42bd9120f..bcd78ae3e4 100644
--- a/math/tst-CMPLX2.c
+++ b/math/tst-CMPLX2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Marek Polacek <polacek@redhat.com>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/tst-definitions.c b/math/tst-definitions.c
index 2aad8247cc..249177ca9a 100644
--- a/math/tst-definitions.c
+++ b/math/tst-definitions.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_acos_compat.c b/math/w_acos_compat.c
index 571faa4310..3bc0b35f43 100644
--- a/math/w_acos_compat.c
+++ b/math/w_acos_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_acosf_compat.c b/math/w_acosf_compat.c
index 4b6a870706..3e950a168b 100644
--- a/math/w_acosf_compat.c
+++ b/math/w_acosf_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_acosh_compat.c b/math/w_acosh_compat.c
index 744d0e4819..8e6a2d79ea 100644
--- a/math/w_acosh_compat.c
+++ b/math/w_acosh_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_acoshf_compat.c b/math/w_acoshf_compat.c
index 4b889d15f1..ffb53f2477 100644
--- a/math/w_acoshf_compat.c
+++ b/math/w_acoshf_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_acoshl_compat.c b/math/w_acoshl_compat.c
index 1e9b74f1bd..5f6cbeba99 100644
--- a/math/w_acoshl_compat.c
+++ b/math/w_acoshl_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_acosl_compat.c b/math/w_acosl_compat.c
index ca91de3321..48148db18a 100644
--- a/math/w_acosl_compat.c
+++ b/math/w_acosl_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_asin_compat.c b/math/w_asin_compat.c
index 328c699f56..a35fb92ea9 100644
--- a/math/w_asin_compat.c
+++ b/math/w_asin_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_asinf_compat.c b/math/w_asinf_compat.c
index bf76f7f52d..b0d813b57c 100644
--- a/math/w_asinf_compat.c
+++ b/math/w_asinf_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_asinl_compat.c b/math/w_asinl_compat.c
index fb0a34a0dd..95af69ff4c 100644
--- a/math/w_asinl_compat.c
+++ b/math/w_asinl_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_atan2_compat.c b/math/w_atan2_compat.c
index 1f3271d0c3..9d3b7a2043 100644
--- a/math/w_atan2_compat.c
+++ b/math/w_atan2_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_atan2f_compat.c b/math/w_atan2f_compat.c
index 8f12903e74..a1c6702ccb 100644
--- a/math/w_atan2f_compat.c
+++ b/math/w_atan2f_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_atan2l_compat.c b/math/w_atan2l_compat.c
index 67d22de694..faf7f8066c 100644
--- a/math/w_atan2l_compat.c
+++ b/math/w_atan2l_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_atanh_compat.c b/math/w_atanh_compat.c
index a8746c8297..16420c3a7c 100644
--- a/math/w_atanh_compat.c
+++ b/math/w_atanh_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_atanhf_compat.c b/math/w_atanhf_compat.c
index 4160fed086..a64e2ac5e5 100644
--- a/math/w_atanhf_compat.c
+++ b/math/w_atanhf_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_atanhl_compat.c b/math/w_atanhl_compat.c
index 025fb813f1..cdfe63872e 100644
--- a/math/w_atanhl_compat.c
+++ b/math/w_atanhl_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_coshf_compat.c b/math/w_coshf_compat.c
index e19f338f7a..ce5e196c07 100644
--- a/math/w_coshf_compat.c
+++ b/math/w_coshf_compat.c
@@ -1,6 +1,4 @@ 
 /* w_coshf.c -- float version of w_cosh.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
- * Optimizations by Ulrich Drepper <drepper@gmail.com>, 2011.
  */
 
 /*
diff --git a/math/w_coshl_compat.c b/math/w_coshl_compat.c
index fc357f366e..8f2145b775 100644
--- a/math/w_coshl_compat.c
+++ b/math/w_coshl_compat.c
@@ -1,7 +1,4 @@ 
 /* w_acoshl.c -- long double version of w_acosh.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
- * Optimizations by Ulrich Drepper <drepper@gmail.com>, 2011.
  */
 
 /*
diff --git a/math/w_exp10_compat.c b/math/w_exp10_compat.c
index 33c6faf715..448de3b4d3 100644
--- a/math/w_exp10_compat.c
+++ b/math/w_exp10_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_exp10f_compat.c b/math/w_exp10f_compat.c
index 03d93ecff8..dd721455de 100644
--- a/math/w_exp10f_compat.c
+++ b/math/w_exp10f_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_exp10l_compat.c b/math/w_exp10l_compat.c
index 2ff052f10d..1e442b7083 100644
--- a/math/w_exp10l_compat.c
+++ b/math/w_exp10l_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_exp_compat.c b/math/w_exp_compat.c
index de1625540a..7799875779 100644
--- a/math/w_exp_compat.c
+++ b/math/w_exp_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_expf_compat.c b/math/w_expf_compat.c
index 06eb938c5f..3e110ec50c 100644
--- a/math/w_expf_compat.c
+++ b/math/w_expf_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_expl_compat.c b/math/w_expl_compat.c
index 3c78f575e3..b37b9cab43 100644
--- a/math/w_expl_compat.c
+++ b/math/w_expl_compat.c
@@ -1,6 +1,4 @@ 
 /* w_expl.c -- long double version of w_exp.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/math/w_fmod_compat.c b/math/w_fmod_compat.c
index 8395d262e4..5e8eec9f99 100644
--- a/math/w_fmod_compat.c
+++ b/math/w_fmod_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_fmodf_compat.c b/math/w_fmodf_compat.c
index 6f295f2fa2..816522be78 100644
--- a/math/w_fmodf_compat.c
+++ b/math/w_fmodf_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_fmodl_compat.c b/math/w_fmodl_compat.c
index 40e92b2fa5..fc38732179 100644
--- a/math/w_fmodl_compat.c
+++ b/math/w_fmodl_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_hypotf_compat.c b/math/w_hypotf_compat.c
index 82870ce551..05898d3420 100644
--- a/math/w_hypotf_compat.c
+++ b/math/w_hypotf_compat.c
@@ -1,5 +1,4 @@ 
 /* w_hypotf.c -- float version of w_hypot.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/math/w_hypotl_compat.c b/math/w_hypotl_compat.c
index db5495103d..dd53b11b53 100644
--- a/math/w_hypotl_compat.c
+++ b/math/w_hypotl_compat.c
@@ -1,6 +1,4 @@ 
 /* w_hypotl.c -- long double version of w_hypot.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/math/w_j0_compat.c b/math/w_j0_compat.c
index d22b603e26..469e51bd89 100644
--- a/math/w_j0_compat.c
+++ b/math/w_j0_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_j0f_compat.c b/math/w_j0f_compat.c
index a4882eadb3..d375f3bfb0 100644
--- a/math/w_j0f_compat.c
+++ b/math/w_j0f_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_j0l_compat.c b/math/w_j0l_compat.c
index d61e107275..b4b6936d01 100644
--- a/math/w_j0l_compat.c
+++ b/math/w_j0l_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_j1_compat.c b/math/w_j1_compat.c
index a78ece4c6a..e00fdfb865 100644
--- a/math/w_j1_compat.c
+++ b/math/w_j1_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_j1f_compat.c b/math/w_j1f_compat.c
index f2ec7b327d..81e56b771e 100644
--- a/math/w_j1f_compat.c
+++ b/math/w_j1f_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_j1l_compat.c b/math/w_j1l_compat.c
index 13c20d5e6c..af0a4631c6 100644
--- a/math/w_j1l_compat.c
+++ b/math/w_j1l_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_jn_compat.c b/math/w_jn_compat.c
index 75eadba90b..cc4f8ddf6c 100644
--- a/math/w_jn_compat.c
+++ b/math/w_jn_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_jnf_compat.c b/math/w_jnf_compat.c
index fb6e506009..296e631566 100644
--- a/math/w_jnf_compat.c
+++ b/math/w_jnf_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_jnl_compat.c b/math/w_jnl_compat.c
index e5c1d92cd4..d87cf779e3 100644
--- a/math/w_jnl_compat.c
+++ b/math/w_jnl_compat.c
@@ -1,6 +1,4 @@ 
 /* w_jnl.c -- long double version of w_jn.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/math/w_lgammaf_main.c b/math/w_lgammaf_main.c
index 2a85e3cadf..22b7f8fc53 100644
--- a/math/w_lgammaf_main.c
+++ b/math/w_lgammaf_main.c
@@ -1,5 +1,4 @@ 
 /* w_lgammaf.c -- float version of w_lgamma.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/math/w_lgammaf_r_compat.c b/math/w_lgammaf_r_compat.c
index 78fc4fcb23..be01b6daac 100644
--- a/math/w_lgammaf_r_compat.c
+++ b/math/w_lgammaf_r_compat.c
@@ -1,5 +1,4 @@ 
 /* w_lgammaf_r.c -- float version of w_lgamma_r.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/math/w_lgammal_main.c b/math/w_lgammal_main.c
index 04440cd29f..83e7383d7d 100644
--- a/math/w_lgammal_main.c
+++ b/math/w_lgammal_main.c
@@ -1,6 +1,4 @@ 
 /* w_lgammal.c -- long double version of w_lgamma.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/math/w_lgammal_r_compat.c b/math/w_lgammal_r_compat.c
index 6ebfa41333..b9c9344024 100644
--- a/math/w_lgammal_r_compat.c
+++ b/math/w_lgammal_r_compat.c
@@ -1,6 +1,4 @@ 
 /* w_lgammal_r.c -- long double version of w_lgamma_r.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/math/w_log10_compat.c b/math/w_log10_compat.c
index 4f20b1a692..09e9096634 100644
--- a/math/w_log10_compat.c
+++ b/math/w_log10_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_log10f_compat.c b/math/w_log10f_compat.c
index ed10b4c4f8..30f72bd0e7 100644
--- a/math/w_log10f_compat.c
+++ b/math/w_log10f_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_log10l_compat.c b/math/w_log10l_compat.c
index 3e56340654..7311621b00 100644
--- a/math/w_log10l_compat.c
+++ b/math/w_log10l_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_log2_compat.c b/math/w_log2_compat.c
index 5a2e1b62a0..b1ea4965d6 100644
--- a/math/w_log2_compat.c
+++ b/math/w_log2_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_log2f_compat.c b/math/w_log2f_compat.c
index bfdfd8c9d0..bacad68c9a 100644
--- a/math/w_log2f_compat.c
+++ b/math/w_log2f_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_log2l_compat.c b/math/w_log2l_compat.c
index 68a8323402..c60f0cc162 100644
--- a/math/w_log2l_compat.c
+++ b/math/w_log2l_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_log_compat.c b/math/w_log_compat.c
index 8c0db5e3e9..aea41e5b79 100644
--- a/math/w_log_compat.c
+++ b/math/w_log_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_logf_compat.c b/math/w_logf_compat.c
index 2f7a269d28..37bc9dd3ce 100644
--- a/math/w_logf_compat.c
+++ b/math/w_logf_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_logl_compat.c b/math/w_logl_compat.c
index b0d60c5d08..a53bbe56f1 100644
--- a/math/w_logl_compat.c
+++ b/math/w_logl_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_pow_compat.c b/math/w_pow_compat.c
index 73b65c5b5f..15e15cf2c2 100644
--- a/math/w_pow_compat.c
+++ b/math/w_pow_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_powf_compat.c b/math/w_powf_compat.c
index f4c8e62bfc..555c98b12d 100644
--- a/math/w_powf_compat.c
+++ b/math/w_powf_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_powl_compat.c b/math/w_powl_compat.c
index c193ed1582..5316162b32 100644
--- a/math/w_powl_compat.c
+++ b/math/w_powl_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_remainder_compat.c b/math/w_remainder_compat.c
index e9ad63f7e7..ea6d4ac736 100644
--- a/math/w_remainder_compat.c
+++ b/math/w_remainder_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_remainderf_compat.c b/math/w_remainderf_compat.c
index 77e5163011..25e772990a 100644
--- a/math/w_remainderf_compat.c
+++ b/math/w_remainderf_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_remainderl_compat.c b/math/w_remainderl_compat.c
index eb9ecb6d1a..653c1299ee 100644
--- a/math/w_remainderl_compat.c
+++ b/math/w_remainderl_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_scalb_compat.c b/math/w_scalb_compat.c
index 67371e6359..39a316d542 100644
--- a/math/w_scalb_compat.c
+++ b/math/w_scalb_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_scalbf_compat.c b/math/w_scalbf_compat.c
index 80502ef394..0cf4a33944 100644
--- a/math/w_scalbf_compat.c
+++ b/math/w_scalbf_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_scalbl_compat.c b/math/w_scalbl_compat.c
index 87a5c5bd78..9acb4333c9 100644
--- a/math/w_scalbl_compat.c
+++ b/math/w_scalbl_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_sinhf_compat.c b/math/w_sinhf_compat.c
index ac336e8b9b..e8de6675af 100644
--- a/math/w_sinhf_compat.c
+++ b/math/w_sinhf_compat.c
@@ -1,5 +1,4 @@ 
 /* w_sinhf.c -- float version of w_sinh.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/math/w_sinhl_compat.c b/math/w_sinhl_compat.c
index d65c2da906..693ba4567c 100644
--- a/math/w_sinhl_compat.c
+++ b/math/w_sinhl_compat.c
@@ -1,6 +1,4 @@ 
 /* w_sinhl.c -- long double version of w_sinh.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/math/w_sqrt_compat.c b/math/w_sqrt_compat.c
index eedc7f9811..13402de76e 100644
--- a/math/w_sqrt_compat.c
+++ b/math/w_sqrt_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_sqrtf_compat.c b/math/w_sqrtf_compat.c
index 82df9f0545..350e7b4ec0 100644
--- a/math/w_sqrtf_compat.c
+++ b/math/w_sqrtf_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_sqrtl_compat.c b/math/w_sqrtl_compat.c
index 4c5053b2d1..e9ab9a0e44 100644
--- a/math/w_sqrtl_compat.c
+++ b/math/w_sqrtl_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/math/w_tgammaf_compat.c b/math/w_tgammaf_compat.c
index ed509885ae..34e0e096e0 100644
--- a/math/w_tgammaf_compat.c
+++ b/math/w_tgammaf_compat.c
@@ -1,5 +1,4 @@ 
 /* w_gammaf.c -- float version of w_gamma.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/math/w_tgammal_compat.c b/math/w_tgammal_compat.c
index d79c788dfc..a15f6ac0a3 100644
--- a/math/w_tgammal_compat.c
+++ b/math/w_tgammal_compat.c
@@ -1,6 +1,4 @@ 
 /* w_gammal.c -- long double version of w_gamma.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/misc/dirname.c b/misc/dirname.c
index b6c3d79593..54da23163e 100644
--- a/misc/dirname.c
+++ b/misc/dirname.c
@@ -1,7 +1,6 @@ 
 /* dirname - return directory part of PATH.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/misc/getsysstats.c b/misc/getsysstats.c
index 0eedface6d..2986d62247 100644
--- a/misc/getsysstats.c
+++ b/misc/getsysstats.c
@@ -1,7 +1,6 @@ 
 /* getsysstats - Determine various system internal values, stub version.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/misc/hsearch.c b/misc/hsearch.c
index 2ab990878e..0db27f845c 100644
--- a/misc/hsearch.c
+++ b/misc/hsearch.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 1993-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/misc/hsearch_r.c b/misc/hsearch_r.c
index d27f4807c8..47d31e2504 100644
--- a/misc/hsearch_r.c
+++ b/misc/hsearch_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1993-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1993.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/misc/lsearch.c b/misc/lsearch.c
index 8c751b74a9..74e0edbe17 100644
--- a/misc/lsearch.c
+++ b/misc/lsearch.c
@@ -1,7 +1,6 @@ 
 /* Linear search functions.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/misc/pselect.c b/misc/pselect.c
index f2861b8556..9ce03d2a23 100644
--- a/misc/pselect.c
+++ b/misc/pselect.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/misc/regexp.c b/misc/regexp.c
index ba748756bf..ab1403de44 100644
--- a/misc/regexp.c
+++ b/misc/regexp.c
@@ -1,7 +1,6 @@ 
 /* Compatibility symbols for the obsolete <regexp.h> interface.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/misc/regexp.h b/misc/regexp.h
index 923030ef1e..d7cc231d85 100644
--- a/misc/regexp.h
+++ b/misc/regexp.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/misc/tsearch.c b/misc/tsearch.c
index 0e3b4e0bfe..550772cdaa 100644
--- a/misc/tsearch.c
+++ b/misc/tsearch.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/misc/tst-atomic-long.c b/misc/tst-atomic-long.c
index cdb9c3aea1..e5289c5e5c 100644
--- a/misc/tst-atomic-long.c
+++ b/misc/tst-atomic-long.c
@@ -1,7 +1,6 @@ 
 /* Tests for atomic.h macros.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/misc/tst-atomic.c b/misc/tst-atomic.c
index 175916c130..e9debaa85f 100644
--- a/misc/tst-atomic.c
+++ b/misc/tst-atomic.c
@@ -1,7 +1,6 @@ 
 /* Tests for atomic.h macros.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/misc/tst-dirname.c b/misc/tst-dirname.c
index dad28f3360..82cfe415bd 100644
--- a/misc/tst-dirname.c
+++ b/misc/tst-dirname.c
@@ -1,7 +1,6 @@ 
 /* Test program for dirname function a la XPG.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/misc/tst-fdset.c b/misc/tst-fdset.c
index a7e60ae1bb..bcf9f485ec 100644
--- a/misc/tst-fdset.c
+++ b/misc/tst-fdset.c
@@ -1,7 +1,6 @@ 
 /* Test FD* macros.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Robert Bihlmeyer <robbe@orcus.priv.at>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/misc/tst-mntent.c b/misc/tst-mntent.c
index b6ad8afcc6..493cef419e 100644
--- a/misc/tst-mntent.c
+++ b/misc/tst-mntent.c
@@ -1,5 +1,3 @@ 
-/* Test case by Horst von Brand <vonbrand@sleipnir.valparaiso.cl>
-   and Ulrich Drepper <drepper@cygnus.com>.  */
 #include <mntent.h>
 #include <stdio.h>
 #include <string.h>
diff --git a/nis/nis_add.c b/nis/nis_add.c
index 62f97b56c7..18296b3233 100644
--- a/nis/nis_add.c
+++ b/nis/nis_add.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_addmember.c b/nis/nis_addmember.c
index e69f995628..4183e9251d 100644
--- a/nis/nis_addmember.c
+++ b/nis/nis_addmember.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_call.c b/nis/nis_call.c
index 043f1bd431..624139a7f4 100644
--- a/nis/nis_call.c
+++ b/nis/nis_call.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_callback.c b/nis/nis_callback.c
index 982dad2a3b..1f8f1d619c 100644
--- a/nis/nis_callback.c
+++ b/nis/nis_callback.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_checkpoint.c b/nis/nis_checkpoint.c
index f225fd559a..f33c4cd125 100644
--- a/nis/nis_checkpoint.c
+++ b/nis/nis_checkpoint.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_clone_dir.c b/nis/nis_clone_dir.c
index 76a45a093f..09eb29f183 100644
--- a/nis/nis_clone_dir.c
+++ b/nis/nis_clone_dir.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_clone_obj.c b/nis/nis_clone_obj.c
index c6304d24cc..e3b32de6b8 100644
--- a/nis/nis_clone_obj.c
+++ b/nis/nis_clone_obj.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_clone_res.c b/nis/nis_clone_res.c
index 9eddd03d6d..c6a75deb6e 100644
--- a/nis/nis_clone_res.c
+++ b/nis/nis_clone_res.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_creategroup.c b/nis/nis_creategroup.c
index 3106576b3c..a12f563034 100644
--- a/nis/nis_creategroup.c
+++ b/nis/nis_creategroup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_defaults.c b/nis/nis_defaults.c
index 76e13d45c0..afc6391721 100644
--- a/nis/nis_defaults.c
+++ b/nis/nis_defaults.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_destroygroup.c b/nis/nis_destroygroup.c
index c7c38b594d..7120668104 100644
--- a/nis/nis_destroygroup.c
+++ b/nis/nis_destroygroup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_domain_of.c b/nis/nis_domain_of.c
index ca2f347f06..6273893822 100644
--- a/nis/nis_domain_of.c
+++ b/nis/nis_domain_of.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_domain_of_r.c b/nis/nis_domain_of_r.c
index 493912cbd6..0fbf3b7087 100644
--- a/nis/nis_domain_of_r.c
+++ b/nis/nis_domain_of_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_error.c b/nis/nis_error.c
index 7d2825e067..0283691298 100644
--- a/nis/nis_error.c
+++ b/nis/nis_error.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_file.c b/nis/nis_file.c
index 162dcc78cb..2e202ff713 100644
--- a/nis/nis_file.c
+++ b/nis/nis_file.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_findserv.c b/nis/nis_findserv.c
index e1058755f4..7fbcf3bd77 100644
--- a/nis/nis_findserv.c
+++ b/nis/nis_findserv.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_free.c b/nis/nis_free.c
index 74836306da..14055a2078 100644
--- a/nis/nis_free.c
+++ b/nis/nis_free.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_getservlist.c b/nis/nis_getservlist.c
index 5a932f9e42..55db935778 100644
--- a/nis/nis_getservlist.c
+++ b/nis/nis_getservlist.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_intern.h b/nis/nis_intern.h
index aace185e8f..2bee23f563 100644
--- a/nis/nis_intern.h
+++ b/nis/nis_intern.h
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_ismember.c b/nis/nis_ismember.c
index 233e999ea8..c845c441ca 100644
--- a/nis/nis_ismember.c
+++ b/nis/nis_ismember.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_local_names.c b/nis/nis_local_names.c
index 218764f32e..d76fb69078 100644
--- a/nis/nis_local_names.c
+++ b/nis/nis_local_names.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_lookup.c b/nis/nis_lookup.c
index ff44a04375..e6ad5f4e1b 100644
--- a/nis/nis_lookup.c
+++ b/nis/nis_lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_mkdir.c b/nis/nis_mkdir.c
index 389c9b2621..2647420594 100644
--- a/nis/nis_mkdir.c
+++ b/nis/nis_mkdir.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_modify.c b/nis/nis_modify.c
index 4d61a92418..868df948f7 100644
--- a/nis/nis_modify.c
+++ b/nis/nis_modify.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_ping.c b/nis/nis_ping.c
index 8d9ba819ed..55c349c45a 100644
--- a/nis/nis_ping.c
+++ b/nis/nis_ping.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_print.c b/nis/nis_print.c
index 6491a7d854..8afe56d671 100644
--- a/nis/nis_print.c
+++ b/nis/nis_print.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_print_group_entry.c b/nis/nis_print_group_entry.c
index b5cdec4bc0..5f16e0b3d2 100644
--- a/nis/nis_print_group_entry.c
+++ b/nis/nis_print_group_entry.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_remove.c b/nis/nis_remove.c
index 493f544509..28573d0157 100644
--- a/nis/nis_remove.c
+++ b/nis/nis_remove.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_removemember.c b/nis/nis_removemember.c
index f25394c041..42a78f5cfc 100644
--- a/nis/nis_removemember.c
+++ b/nis/nis_removemember.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_rmdir.c b/nis/nis_rmdir.c
index 722b123752..dd4080ae62 100644
--- a/nis/nis_rmdir.c
+++ b/nis/nis_rmdir.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_server.c b/nis/nis_server.c
index 877f3e0128..28080d4988 100644
--- a/nis/nis_server.c
+++ b/nis/nis_server.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_subr.c b/nis/nis_subr.c
index 6784fc353f..4209b4bbfe 100644
--- a/nis/nis_subr.c
+++ b/nis/nis_subr.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_table.c b/nis/nis_table.c
index ec313d54b4..d82aeefd97 100644
--- a/nis/nis_table.c
+++ b/nis/nis_table.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_util.c b/nis/nis_util.c
index d8d0bfbcdb..918aeb2179 100644
--- a/nis/nis_util.c
+++ b/nis/nis_util.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_verifygroup.c b/nis/nis_verifygroup.c
index 28ff2fd21a..2a7241fae3 100644
--- a/nis/nis_verifygroup.c
+++ b/nis/nis_verifygroup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_xdr.c b/nis/nis_xdr.c
index 229aa522b5..b8828fe9be 100644
--- a/nis/nis_xdr.c
+++ b/nis/nis_xdr.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/nis_xdr.h b/nis/nis_xdr.h
index 2871bb68bf..a6e8378980 100644
--- a/nis/nis_xdr.h
+++ b/nis/nis_xdr.h
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/rpcsvc/nislib.h b/nis/rpcsvc/nislib.h
index 14d5bf4980..34aae5ba17 100644
--- a/nis/rpcsvc/nislib.h
+++ b/nis/rpcsvc/nislib.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/rpcsvc/ypclnt.h b/nis/rpcsvc/ypclnt.h
index fd54950343..fd26abfba8 100644
--- a/nis/rpcsvc/ypclnt.h
+++ b/nis/rpcsvc/ypclnt.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nis/ypclnt.c b/nis/ypclnt.c
index db1a9c6856..1622090f33 100644
--- a/nis/ypclnt.c
+++ b/nis/ypclnt.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c
index cfe37a3443..0356993c26 100644
--- a/nptl/allocatestack.c
+++ b/nptl/allocatestack.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/cancellation.c b/nptl/cancellation.c
index 05962784d5..44f8417845 100644
--- a/nptl/cancellation.c
+++ b/nptl/cancellation.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/cleanup.c b/nptl/cleanup.c
index 040786fc44..2292df7917 100644
--- a/nptl/cleanup.c
+++ b/nptl/cleanup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/cleanup_compat.c b/nptl/cleanup_compat.c
index 6e3c6b1c1a..76e87253ca 100644
--- a/nptl/cleanup_compat.c
+++ b/nptl/cleanup_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/cleanup_defer.c b/nptl/cleanup_defer.c
index 7e858d0df0..f36f924d5e 100644
--- a/nptl/cleanup_defer.c
+++ b/nptl/cleanup_defer.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/cleanup_defer_compat.c b/nptl/cleanup_defer_compat.c
index 238eb46ee4..5bf28bc92d 100644
--- a/nptl/cleanup_defer_compat.c
+++ b/nptl/cleanup_defer_compat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/cleanup_routine.c b/nptl/cleanup_routine.c
index 929818051c..a6a32dbc1f 100644
--- a/nptl/cleanup_routine.c
+++ b/nptl/cleanup_routine.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/descr.h b/nptl/descr.h
index c85778d449..e1c8831f09 100644
--- a/nptl/descr.h
+++ b/nptl/descr.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/libc-cleanup.c b/nptl/libc-cleanup.c
index 180d15bc9e..a957f6327f 100644
--- a/nptl/libc-cleanup.c
+++ b/nptl/libc-cleanup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/libc_multiple_threads.c b/nptl/libc_multiple_threads.c
index 4eeec856ad..42f5d2adc0 100644
--- a/nptl/libc_multiple_threads.c
+++ b/nptl/libc_multiple_threads.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/lowlevellock.c b/nptl/lowlevellock.c
index 9dccc9889e..8c740529c4 100644
--- a/nptl/lowlevellock.c
+++ b/nptl/lowlevellock.c
@@ -1,7 +1,6 @@ 
 /* low level locking for pthread library.  Generic futex-using version.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/nptl-stack.c b/nptl/nptl-stack.c
index 3f33a4c20b..d9e3e67040 100644
--- a/nptl/nptl-stack.c
+++ b/nptl/nptl-stack.c
@@ -1,7 +1,6 @@ 
 /* Stack cache management for NPTL.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/nptl-stack.h b/nptl/nptl-stack.h
index 8bcfde7ec5..c0b8e48f70 100644
--- a/nptl/nptl-stack.h
+++ b/nptl/nptl-stack.h
@@ -1,7 +1,6 @@ 
 /* Stack cache management for NPTL.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/nptl_deallocate_tsd.c b/nptl/nptl_deallocate_tsd.c
index c665f4a08a..4c3960b516 100644
--- a/nptl/nptl_deallocate_tsd.c
+++ b/nptl/nptl_deallocate_tsd.c
@@ -1,6 +1,5 @@ 
 /* Deallocation thread-specific data structures related to pthread_key_create.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/nptl_free_tcb.c b/nptl/nptl_free_tcb.c
index cbf3580f59..987a45f23c 100644
--- a/nptl/nptl_free_tcb.c
+++ b/nptl/nptl_free_tcb.c
@@ -1,7 +1,6 @@ 
 /* TCB deallocation for NPTL.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/nptl_setxid.c b/nptl/nptl_setxid.c
index 2f35772411..1bd7b5f803 100644
--- a/nptl/nptl_setxid.c
+++ b/nptl/nptl_setxid.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/old_pthread_cond_broadcast.c b/nptl/old_pthread_cond_broadcast.c
index 75d85139e2..09354a74aa 100644
--- a/nptl/old_pthread_cond_broadcast.c
+++ b/nptl/old_pthread_cond_broadcast.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/old_pthread_cond_destroy.c b/nptl/old_pthread_cond_destroy.c
index 8717493526..4a27cdfee5 100644
--- a/nptl/old_pthread_cond_destroy.c
+++ b/nptl/old_pthread_cond_destroy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/old_pthread_cond_init.c b/nptl/old_pthread_cond_init.c
index 44d7babdf3..0f44b7c367 100644
--- a/nptl/old_pthread_cond_init.c
+++ b/nptl/old_pthread_cond_init.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/old_pthread_cond_signal.c b/nptl/old_pthread_cond_signal.c
index 4c7eb0ad0a..1a94db228b 100644
--- a/nptl/old_pthread_cond_signal.c
+++ b/nptl/old_pthread_cond_signal.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/old_pthread_cond_timedwait.c b/nptl/old_pthread_cond_timedwait.c
index 985426ec1a..33dd8fff3e 100644
--- a/nptl/old_pthread_cond_timedwait.c
+++ b/nptl/old_pthread_cond_timedwait.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/old_pthread_cond_wait.c b/nptl/old_pthread_cond_wait.c
index 91b421a55b..37329eb1fe 100644
--- a/nptl/old_pthread_cond_wait.c
+++ b/nptl/old_pthread_cond_wait.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/perf.c b/nptl/perf.c
index 87951127fe..49fec8eac0 100644
--- a/nptl/perf.c
+++ b/nptl/perf.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_destroy.c b/nptl/pthread_attr_destroy.c
index e311ff5405..d1f05cf586 100644
--- a/nptl/pthread_attr_destroy.c
+++ b/nptl/pthread_attr_destroy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_getaffinity.c b/nptl/pthread_attr_getaffinity.c
index 0b1ca4cef3..404fc69717 100644
--- a/nptl/pthread_attr_getaffinity.c
+++ b/nptl/pthread_attr_getaffinity.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_getdetachstate.c b/nptl/pthread_attr_getdetachstate.c
index 8157460d69..4f21656673 100644
--- a/nptl/pthread_attr_getdetachstate.c
+++ b/nptl/pthread_attr_getdetachstate.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_getguardsize.c b/nptl/pthread_attr_getguardsize.c
index 485bd4c2df..2fca439f96 100644
--- a/nptl/pthread_attr_getguardsize.c
+++ b/nptl/pthread_attr_getguardsize.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_getinheritsched.c b/nptl/pthread_attr_getinheritsched.c
index 49d8dc7eb2..30761fdc0d 100644
--- a/nptl/pthread_attr_getinheritsched.c
+++ b/nptl/pthread_attr_getinheritsched.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_getschedparam.c b/nptl/pthread_attr_getschedparam.c
index 24723dace1..df64d87732 100644
--- a/nptl/pthread_attr_getschedparam.c
+++ b/nptl/pthread_attr_getschedparam.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_getschedpolicy.c b/nptl/pthread_attr_getschedpolicy.c
index 05805418b6..d6586d53bb 100644
--- a/nptl/pthread_attr_getschedpolicy.c
+++ b/nptl/pthread_attr_getschedpolicy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_getscope.c b/nptl/pthread_attr_getscope.c
index b51cfa6987..0bbdb26e22 100644
--- a/nptl/pthread_attr_getscope.c
+++ b/nptl/pthread_attr_getscope.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_getstack.c b/nptl/pthread_attr_getstack.c
index 351aa4da80..55294651c5 100644
--- a/nptl/pthread_attr_getstack.c
+++ b/nptl/pthread_attr_getstack.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_getstackaddr.c b/nptl/pthread_attr_getstackaddr.c
index b245ae95c7..32cbac755f 100644
--- a/nptl/pthread_attr_getstackaddr.c
+++ b/nptl/pthread_attr_getstackaddr.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_getstacksize.c b/nptl/pthread_attr_getstacksize.c
index 4b247cb31c..18b94d5ade 100644
--- a/nptl/pthread_attr_getstacksize.c
+++ b/nptl/pthread_attr_getstacksize.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_init.c b/nptl/pthread_attr_init.c
index 5a86d72b10..b80807233f 100644
--- a/nptl/pthread_attr_init.c
+++ b/nptl/pthread_attr_init.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_setaffinity.c b/nptl/pthread_attr_setaffinity.c
index 7320c26350..1cec65edbd 100644
--- a/nptl/pthread_attr_setaffinity.c
+++ b/nptl/pthread_attr_setaffinity.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_setdetachstate.c b/nptl/pthread_attr_setdetachstate.c
index fbd7c09420..3471b3a8ab 100644
--- a/nptl/pthread_attr_setdetachstate.c
+++ b/nptl/pthread_attr_setdetachstate.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_setguardsize.c b/nptl/pthread_attr_setguardsize.c
index 24b5d6b59b..cf9e56e37b 100644
--- a/nptl/pthread_attr_setguardsize.c
+++ b/nptl/pthread_attr_setguardsize.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_setinheritsched.c b/nptl/pthread_attr_setinheritsched.c
index 518f51c5e2..9c59b7dc42 100644
--- a/nptl/pthread_attr_setinheritsched.c
+++ b/nptl/pthread_attr_setinheritsched.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_setschedparam.c b/nptl/pthread_attr_setschedparam.c
index d01d3fc245..901ec063d2 100644
--- a/nptl/pthread_attr_setschedparam.c
+++ b/nptl/pthread_attr_setschedparam.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_setschedpolicy.c b/nptl/pthread_attr_setschedpolicy.c
index 3d89b59378..05f8430b1c 100644
--- a/nptl/pthread_attr_setschedpolicy.c
+++ b/nptl/pthread_attr_setschedpolicy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_setscope.c b/nptl/pthread_attr_setscope.c
index 994a0b5241..4ebcf2caf6 100644
--- a/nptl/pthread_attr_setscope.c
+++ b/nptl/pthread_attr_setscope.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_setstack.c b/nptl/pthread_attr_setstack.c
index 41d6b4d789..75c3380930 100644
--- a/nptl/pthread_attr_setstack.c
+++ b/nptl/pthread_attr_setstack.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_setstackaddr.c b/nptl/pthread_attr_setstackaddr.c
index 328339e364..f123267390 100644
--- a/nptl/pthread_attr_setstackaddr.c
+++ b/nptl/pthread_attr_setstackaddr.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_attr_setstacksize.c b/nptl/pthread_attr_setstacksize.c
index 2dbd981c7f..f98cf7f455 100644
--- a/nptl/pthread_attr_setstacksize.c
+++ b/nptl/pthread_attr_setstacksize.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_barrier_destroy.c b/nptl/pthread_barrier_destroy.c
index be5cde2ae9..b54c48ac9a 100644
--- a/nptl/pthread_barrier_destroy.c
+++ b/nptl/pthread_barrier_destroy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_barrier_init.c b/nptl/pthread_barrier_init.c
index 4aa3b8c0d9..4c7ad52b8a 100644
--- a/nptl/pthread_barrier_init.c
+++ b/nptl/pthread_barrier_init.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_barrier_wait.c b/nptl/pthread_barrier_wait.c
index 10b68c1c35..0db364cc96 100644
--- a/nptl/pthread_barrier_wait.c
+++ b/nptl/pthread_barrier_wait.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_barrierattr_destroy.c b/nptl/pthread_barrierattr_destroy.c
index fc0a844d09..e88166391b 100644
--- a/nptl/pthread_barrierattr_destroy.c
+++ b/nptl/pthread_barrierattr_destroy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_barrierattr_getpshared.c b/nptl/pthread_barrierattr_getpshared.c
index 986e4a50e3..0f66fa7457 100644
--- a/nptl/pthread_barrierattr_getpshared.c
+++ b/nptl/pthread_barrierattr_getpshared.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_barrierattr_init.c b/nptl/pthread_barrierattr_init.c
index 60305208e3..f50ee3d32b 100644
--- a/nptl/pthread_barrierattr_init.c
+++ b/nptl/pthread_barrierattr_init.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_barrierattr_setpshared.c b/nptl/pthread_barrierattr_setpshared.c
index 8e25e6cb20..b9a7b69e88 100644
--- a/nptl/pthread_barrierattr_setpshared.c
+++ b/nptl/pthread_barrierattr_setpshared.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_cancel.c b/nptl/pthread_cancel.c
index cc25ff21f3..2bb523c0ec 100644
--- a/nptl/pthread_cancel.c
+++ b/nptl/pthread_cancel.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_cleanup_upto.c b/nptl/pthread_cleanup_upto.c
index 89da3e5229..d91571bdfc 100644
--- a/nptl/pthread_cleanup_upto.c
+++ b/nptl/pthread_cleanup_upto.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_cond_broadcast.c b/nptl/pthread_cond_broadcast.c
index f1275b2f15..8b9491dc11 100644
--- a/nptl/pthread_cond_broadcast.c
+++ b/nptl/pthread_cond_broadcast.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_cond_destroy.c b/nptl/pthread_cond_destroy.c
index 81ee958dcb..85eb031d44 100644
--- a/nptl/pthread_cond_destroy.c
+++ b/nptl/pthread_cond_destroy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_cond_init.c b/nptl/pthread_cond_init.c
index 6aa002ed1f..b3fa66345a 100644
--- a/nptl/pthread_cond_init.c
+++ b/nptl/pthread_cond_init.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_cond_signal.c b/nptl/pthread_cond_signal.c
index 171193b13e..b208ec332e 100644
--- a/nptl/pthread_cond_signal.c
+++ b/nptl/pthread_cond_signal.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_cond_wait.c b/nptl/pthread_cond_wait.c
index dc8c511f1a..58af3541dd 100644
--- a/nptl/pthread_cond_wait.c
+++ b/nptl/pthread_cond_wait.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_condattr_destroy.c b/nptl/pthread_condattr_destroy.c
index ef0c661bf9..9fad05d281 100644
--- a/nptl/pthread_condattr_destroy.c
+++ b/nptl/pthread_condattr_destroy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_condattr_getclock.c b/nptl/pthread_condattr_getclock.c
index ad5655dbce..7d057f5a2f 100644
--- a/nptl/pthread_condattr_getclock.c
+++ b/nptl/pthread_condattr_getclock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_condattr_getpshared.c b/nptl/pthread_condattr_getpshared.c
index 46974b0f9d..b3d6979423 100644
--- a/nptl/pthread_condattr_getpshared.c
+++ b/nptl/pthread_condattr_getpshared.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_condattr_init.c b/nptl/pthread_condattr_init.c
index a44b027bd2..9f649b7b1d 100644
--- a/nptl/pthread_condattr_init.c
+++ b/nptl/pthread_condattr_init.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_condattr_setclock.c b/nptl/pthread_condattr_setclock.c
index 536ab6564e..9703282fde 100644
--- a/nptl/pthread_condattr_setclock.c
+++ b/nptl/pthread_condattr_setclock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_condattr_setpshared.c b/nptl/pthread_condattr_setpshared.c
index 64b66ccdb0..27e1afa1fd 100644
--- a/nptl/pthread_condattr_setpshared.c
+++ b/nptl/pthread_condattr_setpshared.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c
index d8ec299cb1..7607f36e26 100644
--- a/nptl/pthread_create.c
+++ b/nptl/pthread_create.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_detach.c b/nptl/pthread_detach.c
index ac50db9b0e..3bfc3c2ff0 100644
--- a/nptl/pthread_detach.c
+++ b/nptl/pthread_detach.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_equal.c b/nptl/pthread_equal.c
index 57a650315f..cae0f8ca83 100644
--- a/nptl/pthread_equal.c
+++ b/nptl/pthread_equal.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_exit.c b/nptl/pthread_exit.c
index 6abf66463e..f54388a8e2 100644
--- a/nptl/pthread_exit.c
+++ b/nptl/pthread_exit.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_getaffinity.c b/nptl/pthread_getaffinity.c
index 18261ddae0..3b23a4b50d 100644
--- a/nptl/pthread_getaffinity.c
+++ b/nptl/pthread_getaffinity.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_getattr_np.c b/nptl/pthread_getattr_np.c
index 25807cb529..9d4e7ecff1 100644
--- a/nptl/pthread_getattr_np.c
+++ b/nptl/pthread_getattr_np.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_getconcurrency.c b/nptl/pthread_getconcurrency.c
index 387f7ffa39..c20bca422e 100644
--- a/nptl/pthread_getconcurrency.c
+++ b/nptl/pthread_getconcurrency.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_getschedparam.c b/nptl/pthread_getschedparam.c
index 94316cf897..ef4022b8ac 100644
--- a/nptl/pthread_getschedparam.c
+++ b/nptl/pthread_getschedparam.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_getspecific.c b/nptl/pthread_getspecific.c
index 3aad6713e4..05b261dd7c 100644
--- a/nptl/pthread_getspecific.c
+++ b/nptl/pthread_getspecific.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_join.c b/nptl/pthread_join.c
index d2b33de73d..d4cffccf49 100644
--- a/nptl/pthread_join.c
+++ b/nptl/pthread_join.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_key_create.c b/nptl/pthread_key_create.c
index 46c5d7b7ff..19dabb1d2c 100644
--- a/nptl/pthread_key_create.c
+++ b/nptl/pthread_key_create.c
@@ -1,6 +1,5 @@ 
  /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_key_delete.c b/nptl/pthread_key_delete.c
index f5e0953814..bc76a13bd5 100644
--- a/nptl/pthread_key_delete.c
+++ b/nptl/pthread_key_delete.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_kill_other_threads.c b/nptl/pthread_kill_other_threads.c
index 0cb336e4f8..577e9758c7 100644
--- a/nptl/pthread_kill_other_threads.c
+++ b/nptl/pthread_kill_other_threads.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutex_consistent.c b/nptl/pthread_mutex_consistent.c
index df4ba0019d..96e17d1bbb 100644
--- a/nptl/pthread_mutex_consistent.c
+++ b/nptl/pthread_mutex_consistent.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutex_destroy.c b/nptl/pthread_mutex_destroy.c
index 54a98d4539..dc50b571b6 100644
--- a/nptl/pthread_mutex_destroy.c
+++ b/nptl/pthread_mutex_destroy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutex_getprioceiling.c b/nptl/pthread_mutex_getprioceiling.c
index 7e4ca7683f..f1408bff0c 100644
--- a/nptl/pthread_mutex_getprioceiling.c
+++ b/nptl/pthread_mutex_getprioceiling.c
@@ -1,7 +1,6 @@ 
 /* Get current priority ceiling of pthread_mutex_t.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutex_init.c b/nptl/pthread_mutex_init.c
index d9d7523ea4..bd998ba785 100644
--- a/nptl/pthread_mutex_init.c
+++ b/nptl/pthread_mutex_init.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutex_lock.c b/nptl/pthread_mutex_lock.c
index da624f322d..fbe8a3cd21 100644
--- a/nptl/pthread_mutex_lock.c
+++ b/nptl/pthread_mutex_lock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutex_setprioceiling.c b/nptl/pthread_mutex_setprioceiling.c
index 2675597dfb..d2c2423136 100644
--- a/nptl/pthread_mutex_setprioceiling.c
+++ b/nptl/pthread_mutex_setprioceiling.c
@@ -1,7 +1,6 @@ 
 /* Set current priority ceiling of pthread_mutex_t.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutex_timedlock.c b/nptl/pthread_mutex_timedlock.c
index 11ad7005d0..bf2af6b048 100644
--- a/nptl/pthread_mutex_timedlock.c
+++ b/nptl/pthread_mutex_timedlock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutex_trylock.c b/nptl/pthread_mutex_trylock.c
index b61cdb94f4..54faacfd21 100644
--- a/nptl/pthread_mutex_trylock.c
+++ b/nptl/pthread_mutex_trylock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutex_unlock.c b/nptl/pthread_mutex_unlock.c
index 7c15397572..914beedd92 100644
--- a/nptl/pthread_mutex_unlock.c
+++ b/nptl/pthread_mutex_unlock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutexattr_destroy.c b/nptl/pthread_mutexattr_destroy.c
index 32ead52259..c50f0475a8 100644
--- a/nptl/pthread_mutexattr_destroy.c
+++ b/nptl/pthread_mutexattr_destroy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutexattr_getprioceiling.c b/nptl/pthread_mutexattr_getprioceiling.c
index 0e1a055083..3b8e303337 100644
--- a/nptl/pthread_mutexattr_getprioceiling.c
+++ b/nptl/pthread_mutexattr_getprioceiling.c
@@ -1,7 +1,6 @@ 
 /* Get priority ceiling setting from pthread_mutexattr_t.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutexattr_getprotocol.c b/nptl/pthread_mutexattr_getprotocol.c
index 685f95a84e..0fa00d1623 100644
--- a/nptl/pthread_mutexattr_getprotocol.c
+++ b/nptl/pthread_mutexattr_getprotocol.c
@@ -1,7 +1,6 @@ 
 /* Get priority protocol setting from pthread_mutexattr_t.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutexattr_getpshared.c b/nptl/pthread_mutexattr_getpshared.c
index 6ec017f6d0..4ad3ff74b0 100644
--- a/nptl/pthread_mutexattr_getpshared.c
+++ b/nptl/pthread_mutexattr_getpshared.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutexattr_getrobust.c b/nptl/pthread_mutexattr_getrobust.c
index 7fb0a676a6..b8f5f17ccf 100644
--- a/nptl/pthread_mutexattr_getrobust.c
+++ b/nptl/pthread_mutexattr_getrobust.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutexattr_gettype.c b/nptl/pthread_mutexattr_gettype.c
index e091087213..7a93e5ab40 100644
--- a/nptl/pthread_mutexattr_gettype.c
+++ b/nptl/pthread_mutexattr_gettype.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutexattr_init.c b/nptl/pthread_mutexattr_init.c
index bb41fa169c..00af356244 100644
--- a/nptl/pthread_mutexattr_init.c
+++ b/nptl/pthread_mutexattr_init.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutexattr_setprioceiling.c b/nptl/pthread_mutexattr_setprioceiling.c
index b48f0d8c3a..f783b43e22 100644
--- a/nptl/pthread_mutexattr_setprioceiling.c
+++ b/nptl/pthread_mutexattr_setprioceiling.c
@@ -1,7 +1,6 @@ 
 /* Change priority ceiling setting in pthread_mutexattr_t.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutexattr_setprotocol.c b/nptl/pthread_mutexattr_setprotocol.c
index 9a97729449..cf359cf5a2 100644
--- a/nptl/pthread_mutexattr_setprotocol.c
+++ b/nptl/pthread_mutexattr_setprotocol.c
@@ -1,7 +1,6 @@ 
 /* Change priority protocol setting in pthread_mutexattr_t.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutexattr_setpshared.c b/nptl/pthread_mutexattr_setpshared.c
index f3d52ff9d9..c7e76e5c2c 100644
--- a/nptl/pthread_mutexattr_setpshared.c
+++ b/nptl/pthread_mutexattr_setpshared.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutexattr_setrobust.c b/nptl/pthread_mutexattr_setrobust.c
index a7b119244d..6e8f212699 100644
--- a/nptl/pthread_mutexattr_setrobust.c
+++ b/nptl/pthread_mutexattr_setrobust.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_mutexattr_settype.c b/nptl/pthread_mutexattr_settype.c
index fb8d66c5ea..d2e2bfb7d7 100644
--- a/nptl/pthread_mutexattr_settype.c
+++ b/nptl/pthread_mutexattr_settype.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_once.c b/nptl/pthread_once.c
index e8cf54cf96..b0c5a4669c 100644
--- a/nptl/pthread_once.c
+++ b/nptl/pthread_once.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_rwlock_destroy.c b/nptl/pthread_rwlock_destroy.c
index ebedf298b9..c8ffe553f2 100644
--- a/nptl/pthread_rwlock_destroy.c
+++ b/nptl/pthread_rwlock_destroy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_rwlock_init.c b/nptl/pthread_rwlock_init.c
index db8ebee504..b235400243 100644
--- a/nptl/pthread_rwlock_init.c
+++ b/nptl/pthread_rwlock_init.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_rwlock_rdlock.c b/nptl/pthread_rwlock_rdlock.c
index 366883ea3d..6c795b73b5 100644
--- a/nptl/pthread_rwlock_rdlock.c
+++ b/nptl/pthread_rwlock_rdlock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_rwlock_timedrdlock.c b/nptl/pthread_rwlock_timedrdlock.c
index 8c73af26fb..11e5dc3c2d 100644
--- a/nptl/pthread_rwlock_timedrdlock.c
+++ b/nptl/pthread_rwlock_timedrdlock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_rwlock_timedwrlock.c b/nptl/pthread_rwlock_timedwrlock.c
index 890da92968..a3d384e63b 100644
--- a/nptl/pthread_rwlock_timedwrlock.c
+++ b/nptl/pthread_rwlock_timedwrlock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_rwlock_tryrdlock.c b/nptl/pthread_rwlock_tryrdlock.c
index 495541fc78..f31c5d2422 100644
--- a/nptl/pthread_rwlock_tryrdlock.c
+++ b/nptl/pthread_rwlock_tryrdlock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_rwlock_trywrlock.c b/nptl/pthread_rwlock_trywrlock.c
index 242c0a1c5c..08c49ee27c 100644
--- a/nptl/pthread_rwlock_trywrlock.c
+++ b/nptl/pthread_rwlock_trywrlock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_rwlock_unlock.c b/nptl/pthread_rwlock_unlock.c
index 6c0da9786d..6875d4c4b5 100644
--- a/nptl/pthread_rwlock_unlock.c
+++ b/nptl/pthread_rwlock_unlock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_rwlock_wrlock.c b/nptl/pthread_rwlock_wrlock.c
index be20618d52..a6e5b122a3 100644
--- a/nptl/pthread_rwlock_wrlock.c
+++ b/nptl/pthread_rwlock_wrlock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_rwlockattr_destroy.c b/nptl/pthread_rwlockattr_destroy.c
index 3ed19f8ac7..8907a7850c 100644
--- a/nptl/pthread_rwlockattr_destroy.c
+++ b/nptl/pthread_rwlockattr_destroy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_rwlockattr_getkind_np.c b/nptl/pthread_rwlockattr_getkind_np.c
index 53cecf5b99..17144253ff 100644
--- a/nptl/pthread_rwlockattr_getkind_np.c
+++ b/nptl/pthread_rwlockattr_getkind_np.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_rwlockattr_getpshared.c b/nptl/pthread_rwlockattr_getpshared.c
index 3e126e720e..fe5b084675 100644
--- a/nptl/pthread_rwlockattr_getpshared.c
+++ b/nptl/pthread_rwlockattr_getpshared.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_rwlockattr_init.c b/nptl/pthread_rwlockattr_init.c
index 3949a0698d..6fe78fa0d3 100644
--- a/nptl/pthread_rwlockattr_init.c
+++ b/nptl/pthread_rwlockattr_init.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_rwlockattr_setkind_np.c b/nptl/pthread_rwlockattr_setkind_np.c
index 9e13665470..58bfa78858 100644
--- a/nptl/pthread_rwlockattr_setkind_np.c
+++ b/nptl/pthread_rwlockattr_setkind_np.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_rwlockattr_setpshared.c b/nptl/pthread_rwlockattr_setpshared.c
index e8f603788e..d5de4b72e2 100644
--- a/nptl/pthread_rwlockattr_setpshared.c
+++ b/nptl/pthread_rwlockattr_setpshared.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_self.c b/nptl/pthread_self.c
index 196d93fb8e..d92340f85d 100644
--- a/nptl/pthread_self.c
+++ b/nptl/pthread_self.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_setaffinity.c b/nptl/pthread_setaffinity.c
index 3bfdc63e19..2ae6ae694c 100644
--- a/nptl/pthread_setaffinity.c
+++ b/nptl/pthread_setaffinity.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_setcancelstate.c b/nptl/pthread_setcancelstate.c
index 7e2b6e4974..832df03aad 100644
--- a/nptl/pthread_setcancelstate.c
+++ b/nptl/pthread_setcancelstate.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_setcanceltype.c b/nptl/pthread_setcanceltype.c
index e7b24ae733..4bb53e96bf 100644
--- a/nptl/pthread_setcanceltype.c
+++ b/nptl/pthread_setcanceltype.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_setconcurrency.c b/nptl/pthread_setconcurrency.c
index 5bc93ddaef..735f2595c9 100644
--- a/nptl/pthread_setconcurrency.c
+++ b/nptl/pthread_setconcurrency.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_setschedparam.c b/nptl/pthread_setschedparam.c
index 70fa8378b8..f38bd788af 100644
--- a/nptl/pthread_setschedparam.c
+++ b/nptl/pthread_setschedparam.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_setschedprio.c b/nptl/pthread_setschedprio.c
index 7bb68d3231..c095e346c8 100644
--- a/nptl/pthread_setschedprio.c
+++ b/nptl/pthread_setschedprio.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_setspecific.c b/nptl/pthread_setspecific.c
index 820145a3d1..f37410f623 100644
--- a/nptl/pthread_setspecific.c
+++ b/nptl/pthread_setspecific.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_sigmask.c b/nptl/pthread_sigmask.c
index 8e6c6d2813..d19d96dbb4 100644
--- a/nptl/pthread_sigmask.c
+++ b/nptl/pthread_sigmask.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_sigqueue.c b/nptl/pthread_sigqueue.c
index 2a0467ad7a..edc18bf4c0 100644
--- a/nptl/pthread_sigqueue.c
+++ b/nptl/pthread_sigqueue.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2009-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2009.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_spin_destroy.c b/nptl/pthread_spin_destroy.c
index dcdbf18c4a..2f76873c30 100644
--- a/nptl/pthread_spin_destroy.c
+++ b/nptl/pthread_spin_destroy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_spin_init.c b/nptl/pthread_spin_init.c
index c6a51477bf..0233384e23 100644
--- a/nptl/pthread_spin_init.c
+++ b/nptl/pthread_spin_init.c
@@ -1,7 +1,6 @@ 
 /* pthread_spin_init -- initialize a spin lock.  Generic version.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_spin_unlock.c b/nptl/pthread_spin_unlock.c
index 15921f726a..4c586c6514 100644
--- a/nptl/pthread_spin_unlock.c
+++ b/nptl/pthread_spin_unlock.c
@@ -1,7 +1,6 @@ 
 /* pthread_spin_unlock -- unlock a spin lock.  Generic version.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_testcancel.c b/nptl/pthread_testcancel.c
index 31185d89f2..7a7a199b6d 100644
--- a/nptl/pthread_testcancel.c
+++ b/nptl/pthread_testcancel.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_timedjoin.c b/nptl/pthread_timedjoin.c
index 0b4026612f..a30aef5903 100644
--- a/nptl/pthread_timedjoin.c
+++ b/nptl/pthread_timedjoin.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_tryjoin.c b/nptl/pthread_tryjoin.c
index fd938e8780..e31c83de9e 100644
--- a/nptl/pthread_tryjoin.c
+++ b/nptl/pthread_tryjoin.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/pthread_yield.c b/nptl/pthread_yield.c
index 638d6a3e68..0415e1e55c 100644
--- a/nptl/pthread_yield.c
+++ b/nptl/pthread_yield.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/sem_destroy.c b/nptl/sem_destroy.c
index fd8f2024ce..a9ed3724eb 100644
--- a/nptl/sem_destroy.c
+++ b/nptl/sem_destroy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/sem_getvalue.c b/nptl/sem_getvalue.c
index 7d3a596e8c..cf1b98148e 100644
--- a/nptl/sem_getvalue.c
+++ b/nptl/sem_getvalue.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/sem_init.c b/nptl/sem_init.c
index 39fe76b92b..8cb44aa16e 100644
--- a/nptl/sem_init.c
+++ b/nptl/sem_init.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/sem_post.c b/nptl/sem_post.c
index d56a6ed983..b943af535c 100644
--- a/nptl/sem_post.c
+++ b/nptl/sem_post.c
@@ -1,7 +1,6 @@ 
 /* sem_post -- post to a POSIX semaphore.  Generic futex-using version.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/sem_timedwait.c b/nptl/sem_timedwait.c
index 5c8f37d3bb..971865dc3c 100644
--- a/nptl/sem_timedwait.c
+++ b/nptl/sem_timedwait.c
@@ -1,7 +1,6 @@ 
 /* sem_timedwait -- wait on a semaphore with timeout.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/sem_wait.c b/nptl/sem_wait.c
index 8576add41c..b406338811 100644
--- a/nptl/sem_wait.c
+++ b/nptl/sem_wait.c
@@ -1,7 +1,6 @@ 
 /* sem_wait -- wait on a semaphore.  Generic futex-using version.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/sem_waitcommon.c b/nptl/sem_waitcommon.c
index 2fd8a2e181..7162605842 100644
--- a/nptl/sem_waitcommon.c
+++ b/nptl/sem_waitcommon.c
@@ -1,7 +1,6 @@ 
 /* sem_waitcommon -- wait on a semaphore, shared code.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tpp.c b/nptl/tpp.c
index 7f58a75731..3a55243a32 100644
--- a/nptl/tpp.c
+++ b/nptl/tpp.c
@@ -1,7 +1,6 @@ 
 /* Thread Priority Protect helpers.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-attr2.c b/nptl/tst-attr2.c
index c57c791669..d23d3e5d86 100644
--- a/nptl/tst-attr2.c
+++ b/nptl/tst-attr2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-attr3.c b/nptl/tst-attr3.c
index f407e4eac6..a413034fa4 100644
--- a/nptl/tst-attr3.c
+++ b/nptl/tst-attr3.c
@@ -1,7 +1,6 @@ 
 /* pthread_getattr_np test.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-cancel17.c b/nptl/tst-cancel17.c
index 0056e7ed00..007bd8085c 100644
--- a/nptl/tst-cancel17.c
+++ b/nptl/tst-cancel17.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-cancel7.c b/nptl/tst-cancel7.c
index 7a1870ac74..5d3db14bb8 100644
--- a/nptl/tst-cancel7.c
+++ b/nptl/tst-cancel7.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-cleanup4.c b/nptl/tst-cleanup4.c
index 4a275ed950..f3c21eb3f2 100644
--- a/nptl/tst-cleanup4.c
+++ b/nptl/tst-cleanup4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-cleanup4aux.c b/nptl/tst-cleanup4aux.c
index 6c7356e763..7cc189173f 100644
--- a/nptl/tst-cleanup4aux.c
+++ b/nptl/tst-cleanup4aux.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-clock2.c b/nptl/tst-clock2.c
index 523f8a92e9..82b7305b1e 100644
--- a/nptl/tst-clock2.c
+++ b/nptl/tst-clock2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-context1.c b/nptl/tst-context1.c
index 00e39aff9f..67b972c122 100644
--- a/nptl/tst-context1.c
+++ b/nptl/tst-context1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-dlsym1.c b/nptl/tst-dlsym1.c
index 3744570c7f..19ba8f5640 100644
--- a/nptl/tst-dlsym1.c
+++ b/nptl/tst-dlsym1.c
@@ -1,4 +1,3 @@ 
-/* Test case by Hui Huang <hui.huang@sun.com>.  */
 #include <dlfcn.h>
 #include <pthread.h>
 #include <stdio.h>
diff --git a/nptl/tst-eintr1.c b/nptl/tst-eintr1.c
index db3558892b..f7275bb577 100644
--- a/nptl/tst-eintr1.c
+++ b/nptl/tst-eintr1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-exec4.c b/nptl/tst-exec4.c
index d0113ccc40..53a1fb5c28 100644
--- a/nptl/tst-exec4.c
+++ b/nptl/tst-exec4.c
@@ -1,7 +1,6 @@ 
 /* Signal handler and mask set in thread which calls exec.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-initializers1.c b/nptl/tst-initializers1.c
index b204bda856..87b9d34728 100644
--- a/nptl/tst-initializers1.c
+++ b/nptl/tst-initializers1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-mutex8.c b/nptl/tst-mutex8.c
index dfd43bd6cc..6e8ecff774 100644
--- a/nptl/tst-mutex8.c
+++ b/nptl/tst-mutex8.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-mutexpp10.c b/nptl/tst-mutexpp10.c
index 15694822a3..e020ab28e0 100644
--- a/nptl/tst-mutexpp10.c
+++ b/nptl/tst-mutexpp10.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-rwlock10.c b/nptl/tst-rwlock10.c
index f82def591a..af682c5288 100644
--- a/nptl/tst-rwlock10.c
+++ b/nptl/tst-rwlock10.c
@@ -1,6 +1,5 @@ 
 /* Test program for timedout read/write lock functions.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/nptl/tst-rwlock11.c b/nptl/tst-rwlock11.c
index 396f39b4bc..d78fa5e1b6 100644
--- a/nptl/tst-rwlock11.c
+++ b/nptl/tst-rwlock11.c
@@ -1,6 +1,5 @@ 
 /* Test program for timedout read/write lock functions.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/nptl/tst-rwlock2.c b/nptl/tst-rwlock2.c
index a9ebd387d1..410f13b296 100644
--- a/nptl/tst-rwlock2.c
+++ b/nptl/tst-rwlock2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-rwlock3.c b/nptl/tst-rwlock3.c
index 67d43ea2c1..6122afcbc3 100644
--- a/nptl/tst-rwlock3.c
+++ b/nptl/tst-rwlock3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-rwlock6.c b/nptl/tst-rwlock6.c
index b26950f0aa..2aee65d987 100644
--- a/nptl/tst-rwlock6.c
+++ b/nptl/tst-rwlock6.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-rwlock7.c b/nptl/tst-rwlock7.c
index e32cf323a7..a460de9441 100644
--- a/nptl/tst-rwlock7.c
+++ b/nptl/tst-rwlock7.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-rwlock8.c b/nptl/tst-rwlock8.c
index 8e89a6126e..08e54e9ac3 100644
--- a/nptl/tst-rwlock8.c
+++ b/nptl/tst-rwlock8.c
@@ -1,6 +1,5 @@ 
 /* Test program for timedout read/write lock functions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/nptl/tst-rwlock9.c b/nptl/tst-rwlock9.c
index d010bc830d..943c929ba5 100644
--- a/nptl/tst-rwlock9.c
+++ b/nptl/tst-rwlock9.c
@@ -1,6 +1,5 @@ 
 /* Test program for timedout read/write lock functions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/nptl/tst-sched1.c b/nptl/tst-sched1.c
index e9eb2636d7..0384024196 100644
--- a/nptl/tst-sched1.c
+++ b/nptl/tst-sched1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-setuid1.c b/nptl/tst-setuid1.c
index 708c940d2a..2360490bef 100644
--- a/nptl/tst-setuid1.c
+++ b/nptl/tst-setuid1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jaku@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-signal3.c b/nptl/tst-signal3.c
index 14d5ac6cdf..578a1ca29b 100644
--- a/nptl/tst-signal3.c
+++ b/nptl/tst-signal3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-signal7.c b/nptl/tst-signal7.c
index 086f3f9ed1..949460fda4 100644
--- a/nptl/tst-signal7.c
+++ b/nptl/tst-signal7.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-stack2.c b/nptl/tst-stack2.c
index adf4dd806b..e8f3631a73 100644
--- a/nptl/tst-stack2.c
+++ b/nptl/tst-stack2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-stack3.c b/nptl/tst-stack3.c
index 2e304f370e..8b0508f043 100644
--- a/nptl/tst-stack3.c
+++ b/nptl/tst-stack3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-stackguard1.c b/nptl/tst-stackguard1.c
index 870514900c..ca6b418836 100644
--- a/nptl/tst-stackguard1.c
+++ b/nptl/tst-stackguard1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-tls3.c b/nptl/tst-tls3.c
index 3f1a672d7a..8ea805dcad 100644
--- a/nptl/tst-tls3.c
+++ b/nptl/tst-tls3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-tls3mod.c b/nptl/tst-tls3mod.c
index cfd13aace1..7090b41ce6 100644
--- a/nptl/tst-tls3mod.c
+++ b/nptl/tst-tls3mod.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-tls5.c b/nptl/tst-tls5.c
index 9466df4c14..1de1877056 100644
--- a/nptl/tst-tls5.c
+++ b/nptl/tst-tls5.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-tpp.h b/nptl/tst-tpp.h
index e232f7d3b2..2e9d06be31 100644
--- a/nptl/tst-tpp.h
+++ b/nptl/tst-tpp.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-tsd3.c b/nptl/tst-tsd3.c
index 45c7e4e1ea..264ae40536 100644
--- a/nptl/tst-tsd3.c
+++ b/nptl/tst-tsd3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/tst-tsd4.c b/nptl/tst-tsd4.c
index d72219466f..03ab6998cd 100644
--- a/nptl/tst-tsd4.c
+++ b/nptl/tst-tsd4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl/unwind.c b/nptl/unwind.c
index f50997f728..79b4f50f0a 100644
--- a/nptl/unwind.c
+++ b/nptl/unwind.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>
-   and Richard Henderson <rth@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_init.c b/nptl_db/td_init.c
index 06b5adc5c2..d016809844 100644
--- a/nptl_db/td_init.c
+++ b/nptl_db/td_init.c
@@ -1,7 +1,6 @@ 
 /* Initialization function of thread debugger support library.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_log.c b/nptl_db/td_log.c
index 9c1649940e..a75906d70a 100644
--- a/nptl_db/td_log.c
+++ b/nptl_db/td_log.c
@@ -1,7 +1,6 @@ 
 /* Noop, left for historical reasons.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_symbol_list.c b/nptl_db/td_symbol_list.c
index 6f2d5faa56..ba3d9d9b93 100644
--- a/nptl_db/td_symbol_list.c
+++ b/nptl_db/td_symbol_list.c
@@ -1,7 +1,6 @@ 
 /* Return list of symbols the library can request.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_ta_clear_event.c b/nptl_db/td_ta_clear_event.c
index a618ef900a..176d3cbeee 100644
--- a/nptl_db/td_ta_clear_event.c
+++ b/nptl_db/td_ta_clear_event.c
@@ -1,7 +1,6 @@ 
 /* Globally disable events.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_ta_delete.c b/nptl_db/td_ta_delete.c
index b68eaf4109..a547d99e6b 100644
--- a/nptl_db/td_ta_delete.c
+++ b/nptl_db/td_ta_delete.c
@@ -1,7 +1,6 @@ 
 /* Detach to target process.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_ta_enable_stats.c b/nptl_db/td_ta_enable_stats.c
index 8a8ccb91c7..3bcd6e0e0f 100644
--- a/nptl_db/td_ta_enable_stats.c
+++ b/nptl_db/td_ta_enable_stats.c
@@ -1,7 +1,6 @@ 
 /* Enable collection of statistics for process.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_ta_event_addr.c b/nptl_db/td_ta_event_addr.c
index d6364680d5..ac6f339181 100644
--- a/nptl_db/td_ta_event_addr.c
+++ b/nptl_db/td_ta_event_addr.c
@@ -1,7 +1,6 @@ 
 /* Get event address.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_ta_event_getmsg.c b/nptl_db/td_ta_event_getmsg.c
index 0fa1389e76..019f787c3e 100644
--- a/nptl_db/td_ta_event_getmsg.c
+++ b/nptl_db/td_ta_event_getmsg.c
@@ -1,7 +1,6 @@ 
 /* Retrieve event.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_ta_get_nthreads.c b/nptl_db/td_ta_get_nthreads.c
index 2684b84699..5c43aba7c9 100644
--- a/nptl_db/td_ta_get_nthreads.c
+++ b/nptl_db/td_ta_get_nthreads.c
@@ -1,7 +1,6 @@ 
 /* Get the number of threads in the process.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_ta_get_ph.c b/nptl_db/td_ta_get_ph.c
index 8ed841fa29..4644f2fd5d 100644
--- a/nptl_db/td_ta_get_ph.c
+++ b/nptl_db/td_ta_get_ph.c
@@ -1,7 +1,6 @@ 
 /* Get external process handle.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_ta_get_stats.c b/nptl_db/td_ta_get_stats.c
index e4b0df87ad..730e1a3d98 100644
--- a/nptl_db/td_ta_get_stats.c
+++ b/nptl_db/td_ta_get_stats.c
@@ -1,7 +1,6 @@ 
 /* Retrieve statistics for process.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_ta_map_id2thr.c b/nptl_db/td_ta_map_id2thr.c
index 142b7e6cc9..e559757e5f 100644
--- a/nptl_db/td_ta_map_id2thr.c
+++ b/nptl_db/td_ta_map_id2thr.c
@@ -1,7 +1,6 @@ 
 /* Map thread ID to thread handle.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_ta_new.c b/nptl_db/td_ta_new.c
index eeca29d5a0..efcc85bff2 100644
--- a/nptl_db/td_ta_new.c
+++ b/nptl_db/td_ta_new.c
@@ -1,7 +1,6 @@ 
 /* Attach to target process.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_ta_reset_stats.c b/nptl_db/td_ta_reset_stats.c
index c673c660f8..b4b3a9d775 100644
--- a/nptl_db/td_ta_reset_stats.c
+++ b/nptl_db/td_ta_reset_stats.c
@@ -1,7 +1,6 @@ 
 /* Reset statistics.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_ta_set_event.c b/nptl_db/td_ta_set_event.c
index 94b3ae95ca..c49790db8e 100644
--- a/nptl_db/td_ta_set_event.c
+++ b/nptl_db/td_ta_set_event.c
@@ -1,7 +1,6 @@ 
 /* Globally enable events.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_ta_setconcurrency.c b/nptl_db/td_ta_setconcurrency.c
index a2c7fb5e12..3f2c19292c 100644
--- a/nptl_db/td_ta_setconcurrency.c
+++ b/nptl_db/td_ta_setconcurrency.c
@@ -1,7 +1,6 @@ 
 /* Set suggested concurrency level for process.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_ta_thr_iter.c b/nptl_db/td_ta_thr_iter.c
index 98286184e3..c75309dd3e 100644
--- a/nptl_db/td_ta_thr_iter.c
+++ b/nptl_db/td_ta_thr_iter.c
@@ -1,7 +1,6 @@ 
 /* Iterate over a process's threads.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_ta_tsd_iter.c b/nptl_db/td_ta_tsd_iter.c
index 023ba49d44..40d9cbd518 100644
--- a/nptl_db/td_ta_tsd_iter.c
+++ b/nptl_db/td_ta_tsd_iter.c
@@ -1,7 +1,6 @@ 
 /* Iterate over a process's thread-specific data.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_clear_event.c b/nptl_db/td_thr_clear_event.c
index f13e13725f..660e4f5527 100644
--- a/nptl_db/td_thr_clear_event.c
+++ b/nptl_db/td_thr_clear_event.c
@@ -1,7 +1,6 @@ 
 /* Disable specific event for thread.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_dbresume.c b/nptl_db/td_thr_dbresume.c
index 8a826283da..b76bdef3e5 100644
--- a/nptl_db/td_thr_dbresume.c
+++ b/nptl_db/td_thr_dbresume.c
@@ -1,7 +1,6 @@ 
 /* Resume execution of given thread.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_dbsuspend.c b/nptl_db/td_thr_dbsuspend.c
index 21ce9950da..9dd94e7fa8 100644
--- a/nptl_db/td_thr_dbsuspend.c
+++ b/nptl_db/td_thr_dbsuspend.c
@@ -1,7 +1,6 @@ 
 /* Suspend execution of given thread.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_event_enable.c b/nptl_db/td_thr_event_enable.c
index f53fdf01b6..c458e34bb4 100644
--- a/nptl_db/td_thr_event_enable.c
+++ b/nptl_db/td_thr_event_enable.c
@@ -1,7 +1,6 @@ 
 /* Enable event process-wide.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_event_getmsg.c b/nptl_db/td_thr_event_getmsg.c
index 9c794176ed..982e246452 100644
--- a/nptl_db/td_thr_event_getmsg.c
+++ b/nptl_db/td_thr_event_getmsg.c
@@ -1,7 +1,6 @@ 
 /* Retrieve event.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_get_info.c b/nptl_db/td_thr_get_info.c
index 01af021d2a..7d79bd4152 100644
--- a/nptl_db/td_thr_get_info.c
+++ b/nptl_db/td_thr_get_info.c
@@ -1,7 +1,6 @@ 
 /* Get thread information.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_getfpregs.c b/nptl_db/td_thr_getfpregs.c
index 3d08aa3f60..4dc4e392e9 100644
--- a/nptl_db/td_thr_getfpregs.c
+++ b/nptl_db/td_thr_getfpregs.c
@@ -1,7 +1,6 @@ 
 /* Get a thread's floating-point register set.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_getgregs.c b/nptl_db/td_thr_getgregs.c
index 8f9fab096f..2dfa4fe3c2 100644
--- a/nptl_db/td_thr_getgregs.c
+++ b/nptl_db/td_thr_getgregs.c
@@ -1,7 +1,6 @@ 
 /* Get a thread's general register set.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_getxregs.c b/nptl_db/td_thr_getxregs.c
index 4d64726812..01f4d06746 100644
--- a/nptl_db/td_thr_getxregs.c
+++ b/nptl_db/td_thr_getxregs.c
@@ -1,7 +1,6 @@ 
 /* Get a thread's extra state register set.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_getxregsize.c b/nptl_db/td_thr_getxregsize.c
index 42f1873b29..59cbc3e5d3 100644
--- a/nptl_db/td_thr_getxregsize.c
+++ b/nptl_db/td_thr_getxregsize.c
@@ -1,7 +1,6 @@ 
 /* Get the size of the extra state register set for this architecture.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_set_event.c b/nptl_db/td_thr_set_event.c
index fe33e67f9f..d2f60c2ed0 100644
--- a/nptl_db/td_thr_set_event.c
+++ b/nptl_db/td_thr_set_event.c
@@ -1,7 +1,6 @@ 
 /* Enable specific event for thread.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_setfpregs.c b/nptl_db/td_thr_setfpregs.c
index bddb0359a8..f4dfc8b97a 100644
--- a/nptl_db/td_thr_setfpregs.c
+++ b/nptl_db/td_thr_setfpregs.c
@@ -1,7 +1,6 @@ 
 /* Set a thread's floating-point register set.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_setgregs.c b/nptl_db/td_thr_setgregs.c
index 2a76a10754..2e5c20f0ea 100644
--- a/nptl_db/td_thr_setgregs.c
+++ b/nptl_db/td_thr_setgregs.c
@@ -1,7 +1,6 @@ 
 /* Set a thread's general register set.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_setprio.c b/nptl_db/td_thr_setprio.c
index 7ac00c2f84..7d6560feed 100644
--- a/nptl_db/td_thr_setprio.c
+++ b/nptl_db/td_thr_setprio.c
@@ -1,7 +1,6 @@ 
 /* Set a thread's priority.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_setsigpending.c b/nptl_db/td_thr_setsigpending.c
index 2f0217f13f..d3475c3b5e 100644
--- a/nptl_db/td_thr_setsigpending.c
+++ b/nptl_db/td_thr_setsigpending.c
@@ -1,7 +1,6 @@ 
 /* Raise a signal for a thread.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_setxregs.c b/nptl_db/td_thr_setxregs.c
index b8db1bcb64..752c4df71a 100644
--- a/nptl_db/td_thr_setxregs.c
+++ b/nptl_db/td_thr_setxregs.c
@@ -1,7 +1,6 @@ 
 /* Set a thread's extra state register set.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_sigsetmask.c b/nptl_db/td_thr_sigsetmask.c
index 437f525a6c..98442c38ce 100644
--- a/nptl_db/td_thr_sigsetmask.c
+++ b/nptl_db/td_thr_sigsetmask.c
@@ -1,7 +1,6 @@ 
 /* Set a thread's signal mask.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_tls_get_addr.c b/nptl_db/td_thr_tls_get_addr.c
index 124b867607..bf724142cf 100644
--- a/nptl_db/td_thr_tls_get_addr.c
+++ b/nptl_db/td_thr_tls_get_addr.c
@@ -1,7 +1,6 @@ 
 /* Get address of thread local variable.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_tsd.c b/nptl_db/td_thr_tsd.c
index 4ef09dd02c..118e98bf0c 100644
--- a/nptl_db/td_thr_tsd.c
+++ b/nptl_db/td_thr_tsd.c
@@ -1,7 +1,6 @@ 
 /* Get a thread-specific data pointer for a thread.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nptl_db/td_thr_validate.c b/nptl_db/td_thr_validate.c
index 06ba221afc..0f653b8857 100644
--- a/nptl_db/td_thr_validate.c
+++ b/nptl_db/td_thr_validate.c
@@ -1,7 +1,6 @@ 
 /* Validate a thread handle.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/aicache.c b/nscd/aicache.c
index 737ace11cc..1ee195c0ac 100644
--- a/nscd/aicache.c
+++ b/nscd/aicache.c
@@ -1,7 +1,6 @@ 
 /* Cache handling for host lookup.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/cache.c b/nscd/cache.c
index 78b2269788..61254d5a2f 100644
--- a/nscd/cache.c
+++ b/nscd/cache.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/connections.c b/nscd/connections.c
index 3f0bda4e97..e20e53f5f0 100644
--- a/nscd/connections.c
+++ b/nscd/connections.c
@@ -1,7 +1,6 @@ 
 /* Inner loops of cache daemon.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/dbg_log.c b/nscd/dbg_log.c
index 3af3dcbe24..6bc7e75fda 100644
--- a/nscd/dbg_log.c
+++ b/nscd/dbg_log.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/dbg_log.h b/nscd/dbg_log.h
index c7d14baec1..e57340eb89 100644
--- a/nscd/dbg_log.h
+++ b/nscd/dbg_log.h
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/gai.c b/nscd/gai.c
index 5d7558c249..f01b91fcab 100644
--- a/nscd/gai.c
+++ b/nscd/gai.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2004.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/getgrgid_r.c b/nscd/getgrgid_r.c
index 2d36fe2049..b7cd3efa57 100644
--- a/nscd/getgrgid_r.c
+++ b/nscd/getgrgid_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/getgrnam_r.c b/nscd/getgrnam_r.c
index dfd9c72f50..1bf8ce0602 100644
--- a/nscd/getgrnam_r.c
+++ b/nscd/getgrnam_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/gethstbyad_r.c b/nscd/gethstbyad_r.c
index 5f1c0b882a..092100be0c 100644
--- a/nscd/gethstbyad_r.c
+++ b/nscd/gethstbyad_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/gethstbynm3_r.c b/nscd/gethstbynm3_r.c
index f176367a2b..11af6b8f41 100644
--- a/nscd/gethstbynm3_r.c
+++ b/nscd/gethstbynm3_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/getpwnam_r.c b/nscd/getpwnam_r.c
index 22b7044ac9..3a8f0a5f7e 100644
--- a/nscd/getpwnam_r.c
+++ b/nscd/getpwnam_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/getpwuid_r.c b/nscd/getpwuid_r.c
index eff3860c91..9da9a18ac1 100644
--- a/nscd/getpwuid_r.c
+++ b/nscd/getpwuid_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/getsrvbynm_r.c b/nscd/getsrvbynm_r.c
index f4099f8433..09a87007eb 100644
--- a/nscd/getsrvbynm_r.c
+++ b/nscd/getsrvbynm_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/getsrvbypt_r.c b/nscd/getsrvbypt_r.c
index 8184baca42..c861105b91 100644
--- a/nscd/getsrvbypt_r.c
+++ b/nscd/getsrvbypt_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/grpcache.c b/nscd/grpcache.c
index 457ca4d872..40c9affa4c 100644
--- a/nscd/grpcache.c
+++ b/nscd/grpcache.c
@@ -1,7 +1,6 @@ 
 /* Cache handling for group lookup.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/hstcache.c b/nscd/hstcache.c
index 253c1a1664..89444bd399 100644
--- a/nscd/hstcache.c
+++ b/nscd/hstcache.c
@@ -1,7 +1,6 @@ 
 /* Cache handling for host lookup.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/initgrcache.c b/nscd/initgrcache.c
index 62d7316f70..000c7470b3 100644
--- a/nscd/initgrcache.c
+++ b/nscd/initgrcache.c
@@ -1,7 +1,6 @@ 
 /* Cache handling for host lookup.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/mem.c b/nscd/mem.c
index 2eaff033f4..bfe3ea5bb2 100644
--- a/nscd/mem.c
+++ b/nscd/mem.c
@@ -1,7 +1,6 @@ 
 /* Cache memory handling.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/netgroupcache.c b/nscd/netgroupcache.c
index 2f71bf2999..7ea4d96594 100644
--- a/nscd/netgroupcache.c
+++ b/nscd/netgroupcache.c
@@ -1,7 +1,6 @@ 
 /* Cache handling for netgroup lookup.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/nscd-client.h b/nscd/nscd-client.h
index 9c6fef2cd8..e614b738ae 100644
--- a/nscd/nscd-client.h
+++ b/nscd/nscd-client.h
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/nscd.c b/nscd/nscd.c
index 3ca7c522c2..73ccb5445f 100644
--- a/nscd/nscd.c
+++ b/nscd/nscd.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/nscd.h b/nscd/nscd.h
index b5da5be98a..3048fe852d 100644
--- a/nscd/nscd.h
+++ b/nscd/nscd.h
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/nscd_conf.c b/nscd/nscd_conf.c
index 096a795122..6b7ef5793c 100644
--- a/nscd/nscd_conf.c
+++ b/nscd/nscd_conf.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/nscd_getai.c b/nscd/nscd_getai.c
index 25c795f344..b5dff76444 100644
--- a/nscd/nscd_getai.c
+++ b/nscd/nscd_getai.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/nscd_getgr_r.c b/nscd/nscd_getgr_r.c
index 2ef57ae922..a8b0f19f02 100644
--- a/nscd/nscd_getgr_r.c
+++ b/nscd/nscd_getgr_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@uni-paderborn.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/nscd_gethst_r.c b/nscd/nscd_gethst_r.c
index 81bf324256..cd829f6e07 100644
--- a/nscd/nscd_gethst_r.c
+++ b/nscd/nscd_gethst_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/nscd_getpw_r.c b/nscd/nscd_getpw_r.c
index cfaaa7c19a..253b485b90 100644
--- a/nscd/nscd_getpw_r.c
+++ b/nscd/nscd_getpw_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@uni-paderborn.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/nscd_getserv_r.c b/nscd/nscd_getserv_r.c
index fd3b71be32..b1b4b1a0ce 100644
--- a/nscd/nscd_getserv_r.c
+++ b/nscd/nscd_getserv_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2007.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/nscd_helper.c b/nscd/nscd_helper.c
index 06ba7476e5..4c4a63cba3 100644
--- a/nscd/nscd_helper.c
+++ b/nscd/nscd_helper.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/nscd_initgroups.c b/nscd/nscd_initgroups.c
index 3567423ee2..abf60b76e2 100644
--- a/nscd/nscd_initgroups.c
+++ b/nscd/nscd_initgroups.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/nscd_netgroup.c b/nscd/nscd_netgroup.c
index 32cb8582cd..ad52bc77e5 100644
--- a/nscd/nscd_netgroup.c
+++ b/nscd/nscd_netgroup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/nscd_proto.h b/nscd/nscd_proto.h
index bea485f02e..54b6a069cd 100644
--- a/nscd/nscd_proto.h
+++ b/nscd/nscd_proto.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/nscd_setup_thread.c b/nscd/nscd_setup_thread.c
index b05a6a8d1b..d3ca93c2a4 100644
--- a/nscd/nscd_setup_thread.c
+++ b/nscd/nscd_setup_thread.c
@@ -1,7 +1,6 @@ 
 /* Setup of nscd worker threads.  Stub verison.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/nscd_stat.c b/nscd/nscd_stat.c
index 7339291c3b..a65e5cf46c 100644
--- a/nscd/nscd_stat.c
+++ b/nscd/nscd_stat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/pwdcache.c b/nscd/pwdcache.c
index dfafb5265d..4b7a652ab5 100644
--- a/nscd/pwdcache.c
+++ b/nscd/pwdcache.c
@@ -1,7 +1,6 @@ 
 /* Cache handling for passwd lookup.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nscd/selinux.c b/nscd/selinux.c
index 8123bcd2d9..2c09bd9692 100644
--- a/nscd/selinux.c
+++ b/nscd/selinux.c
@@ -1,7 +1,6 @@ 
 /* SELinux access controls for nscd.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Matthew Rickard <mjricka@epoch.ncsc.mil>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/selinux.h b/nscd/selinux.h
index 2bf29a99a6..7826f85e17 100644
--- a/nscd/selinux.h
+++ b/nscd/selinux.h
@@ -1,7 +1,6 @@ 
 /* Header for nscd SELinux access controls.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Matthew Rickard <mjricka@epoch.ncsc.mil>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nscd/servicescache.c b/nscd/servicescache.c
index 09fc590290..7a5ae21715 100644
--- a/nscd/servicescache.c
+++ b/nscd/servicescache.c
@@ -1,7 +1,6 @@ 
 /* Cache handling for services lookup.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@drepper.com>, 2007.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/nss/XXX-lookup.c b/nss/XXX-lookup.c
index f1c97f7c8e..302c6361e0 100644
--- a/nss/XXX-lookup.c
+++ b/nss/XXX-lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/alias-lookup.c b/nss/alias-lookup.c
index 6348e3c9d0..31ac2c9ce7 100644
--- a/nss/alias-lookup.c
+++ b/nss/alias-lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/databases.def b/nss/databases.def
index 3dc95648a8..e33a5d074f 100644
--- a/nss/databases.def
+++ b/nss/databases.def
@@ -1,7 +1,6 @@ 
 /* List of all databases defined for the NSS in GNU C Library.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/db-Makefile b/nss/db-Makefile
index 2650ce8d92..c162db7530 100644
--- a/nss/db-Makefile
+++ b/nss/db-Makefile
@@ -1,7 +1,6 @@ 
 # Makefile to (re-)generate db versions of system database files.
 # Copyright (C) 1996-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 #
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/nss/digits_dots.c b/nss/digits_dots.c
index f53dc94556..c9ba0420a3 100644
--- a/nss/digits_dots.c
+++ b/nss/digits_dots.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by H.J. Lu <hjl@gnu.ai.mit.edu>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/ethers-lookup.c b/nss/ethers-lookup.c
index 08560e0329..177d5511cf 100644
--- a/nss/ethers-lookup.c
+++ b/nss/ethers-lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/getXXbyYY_r.c b/nss/getXXbyYY_r.c
index c344528f72..d04204eb23 100644
--- a/nss/getXXbyYY_r.c
+++ b/nss/getXXbyYY_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/getXXent_r.c b/nss/getXXent_r.c
index c8443c5977..4ee4800b75 100644
--- a/nss/getXXent_r.c
+++ b/nss/getXXent_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/getent.c b/nss/getent.c
index ec48ba4bf1..e428d0eea4 100644
--- a/nss/getent.c
+++ b/nss/getent.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/grp-lookup.c b/nss/grp-lookup.c
index 034fa2ab7f..e77988ec9e 100644
--- a/nss/grp-lookup.c
+++ b/nss/grp-lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/hosts-lookup.c b/nss/hosts-lookup.c
index 1acafd01cd..925792b8e3 100644
--- a/nss/hosts-lookup.c
+++ b/nss/hosts-lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/key-lookup.c b/nss/key-lookup.c
index aa267d36f9..0c154394a6 100644
--- a/nss/key-lookup.c
+++ b/nss/key-lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/makedb.c b/nss/makedb.c
index 8690e11e82..30c3d0426e 100644
--- a/nss/makedb.c
+++ b/nss/makedb.c
@@ -1,7 +1,6 @@ 
 /* Create simple DB database from textual input.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/netgrp-lookup.c b/nss/netgrp-lookup.c
index ce37b5e600..4695345eb9 100644
--- a/nss/netgrp-lookup.c
+++ b/nss/netgrp-lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/network-lookup.c b/nss/network-lookup.c
index eed4dc3d0f..868883f1a4 100644
--- a/nss/network-lookup.c
+++ b/nss/network-lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/nss_compat/compat-grp.c b/nss/nss_compat/compat-grp.c
index aaf35e75b4..dcfc46abe5 100644
--- a/nss/nss_compat/compat-grp.c
+++ b/nss/nss_compat/compat-grp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/nss_compat/compat-initgroups.c b/nss/nss_compat/compat-initgroups.c
index c3b065c931..a5d8b23e01 100644
--- a/nss/nss_compat/compat-initgroups.c
+++ b/nss/nss_compat/compat-initgroups.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/nss_compat/compat-pwd.c b/nss/nss_compat/compat-pwd.c
index 64d708ff63..3620879f59 100644
--- a/nss/nss_compat/compat-pwd.c
+++ b/nss/nss_compat/compat-pwd.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/nss_compat/compat-spwd.c b/nss/nss_compat/compat-spwd.c
index b548dfbee1..edabc3c10d 100644
--- a/nss/nss_compat/compat-spwd.c
+++ b/nss/nss_compat/compat-spwd.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/nss_db/db-initgroups.c b/nss/nss_db/db-initgroups.c
index f09059bc41..1e93f7911f 100644
--- a/nss/nss_db/db-initgroups.c
+++ b/nss/nss_db/db-initgroups.c
@@ -1,7 +1,6 @@ 
 /* Initgroups handling in nss_db module.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public License as
diff --git a/nss/nss_db/db-netgrp.c b/nss/nss_db/db-netgrp.c
index 436cafce42..268a3232cb 100644
--- a/nss/nss_db/db-netgrp.c
+++ b/nss/nss_db/db-netgrp.c
@@ -1,7 +1,6 @@ 
 /* Netgroup file parser in nss_db modules.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/nss_files/files-alias.c b/nss/nss_files/files-alias.c
index 2a4023b9a9..b87add1696 100644
--- a/nss/nss_files/files-alias.c
+++ b/nss/nss_files/files-alias.c
@@ -1,7 +1,6 @@ 
 /* Mail alias file parser in nss_files module.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/nss_files/files-netgrp.c b/nss/nss_files/files-netgrp.c
index 82cc201b85..f588fa6c12 100644
--- a/nss/nss_files/files-netgrp.c
+++ b/nss/nss_files/files-netgrp.c
@@ -1,7 +1,6 @@ 
 /* Netgroup file parser in nss_files modules.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/nss_hash.c b/nss/nss_hash.c
index d5e74a115b..9d296fe148 100644
--- a/nss/nss_hash.c
+++ b/nss/nss_hash.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/nsswitch.c b/nss/nsswitch.c
index 6b7d4c780b..5d1ade544d 100644
--- a/nss/nsswitch.c
+++ b/nss/nsswitch.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/proto-lookup.c b/nss/proto-lookup.c
index a31659206c..8c13cf140b 100644
--- a/nss/proto-lookup.c
+++ b/nss/proto-lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/pwd-lookup.c b/nss/pwd-lookup.c
index 5ec8a8b485..724a697566 100644
--- a/nss/pwd-lookup.c
+++ b/nss/pwd-lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/rpc-lookup.c b/nss/rpc-lookup.c
index 4af8571fa3..83d062de2e 100644
--- a/nss/rpc-lookup.c
+++ b/nss/rpc-lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/service-lookup.c b/nss/service-lookup.c
index 57f068f4e3..4d8ba5f93a 100644
--- a/nss/service-lookup.c
+++ b/nss/service-lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/sgrp-lookup.c b/nss/sgrp-lookup.c
index 9a2becc202..3897d9e2c1 100644
--- a/nss/sgrp-lookup.c
+++ b/nss/sgrp-lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2009-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2009.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/spwd-lookup.c b/nss/spwd-lookup.c
index e9e661af12..afcee00cab 100644
--- a/nss/spwd-lookup.c
+++ b/nss/spwd-lookup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/nss/test-netdb.c b/nss/test-netdb.c
index d417c0bad6..154a69d3f7 100644
--- a/nss/test-netdb.c
+++ b/nss/test-netdb.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-ga1.c b/posix/bug-ga1.c
index c46ab43fd1..4d86849f74 100644
--- a/posix/bug-ga1.c
+++ b/posix/bug-ga1.c
@@ -1,4 +1,3 @@ 
-/* Test case by Anders Carlsson <andersca@gnome.org>.  */
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netdb.h>
diff --git a/posix/bug-ga2.c b/posix/bug-ga2.c
index 712e40de48..87e7582056 100644
--- a/posix/bug-ga2.c
+++ b/posix/bug-ga2.c
@@ -1,4 +1,3 @@ 
-/* Test case by Sam Varshavchik <mrsam@courier-mta.com>.  */
 #include <mcheck.h>
 #include <netdb.h>
 #include <stdio.h>
diff --git a/posix/bug-regex1.c b/posix/bug-regex1.c
index 38eb543951..525780ae41 100644
--- a/posix/bug-regex1.c
+++ b/posix/bug-regex1.c
@@ -1,4 +1,3 @@ 
-/* Test case by Jim Meyering <jim@meyering.net>.  */
 #include <locale.h>
 #include <stdio.h>
 #include <string.h>
diff --git a/posix/bug-regex10.c b/posix/bug-regex10.c
index f6ddcd7318..b7f53e5570 100644
--- a/posix/bug-regex10.c
+++ b/posix/bug-regex10.c
@@ -1,7 +1,6 @@ 
 /* Test for re_match with non-zero start.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex11.c b/posix/bug-regex11.c
index 402453e402..539f5f25c7 100644
--- a/posix/bug-regex11.c
+++ b/posix/bug-regex11.c
@@ -1,7 +1,6 @@ 
 /* Regular expression tests.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex12.c b/posix/bug-regex12.c
index ae2ff614ab..384223ee8a 100644
--- a/posix/bug-regex12.c
+++ b/posix/bug-regex12.c
@@ -1,7 +1,6 @@ 
 /* Regular expression tests.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex13.c b/posix/bug-regex13.c
index 3c66445011..11d0436caa 100644
--- a/posix/bug-regex13.c
+++ b/posix/bug-regex13.c
@@ -1,7 +1,6 @@ 
 /* Regular expression tests.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex14.c b/posix/bug-regex14.c
index 2dfe7c9d68..b3c1174ed0 100644
--- a/posix/bug-regex14.c
+++ b/posix/bug-regex14.c
@@ -1,7 +1,6 @@ 
 /* Tests re_comp and re_exec.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex17.c b/posix/bug-regex17.c
index 8ae77e6e6c..04aa3f2582 100644
--- a/posix/bug-regex17.c
+++ b/posix/bug-regex17.c
@@ -1,7 +1,6 @@ 
 /* German regular expression tests.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex18.c b/posix/bug-regex18.c
index b4fbce909d..b3627e1edf 100644
--- a/posix/bug-regex18.c
+++ b/posix/bug-regex18.c
@@ -1,7 +1,6 @@ 
 /* Turkish regular expression tests.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex19.c b/posix/bug-regex19.c
index b3fee0a730..001827c3a8 100644
--- a/posix/bug-regex19.c
+++ b/posix/bug-regex19.c
@@ -1,7 +1,6 @@ 
 /* Regular expression tests.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex2.c b/posix/bug-regex2.c
index a4e29705c0..975159f7cc 100644
--- a/posix/bug-regex2.c
+++ b/posix/bug-regex2.c
@@ -1,7 +1,6 @@ 
 /* Test for memory handling in regex.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex20.c b/posix/bug-regex20.c
index 4d1ebd1802..36d2c95242 100644
--- a/posix/bug-regex20.c
+++ b/posix/bug-regex20.c
@@ -1,7 +1,6 @@ 
 /* Test for UTF-8 regular expression optimizations.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex21.c b/posix/bug-regex21.c
index 28b2761d6e..b947832bd2 100644
--- a/posix/bug-regex21.c
+++ b/posix/bug-regex21.c
@@ -1,7 +1,6 @@ 
 /* Test for memory leaks in regcomp.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex22.c b/posix/bug-regex22.c
index 2b332017ae..d28427ddb3 100644
--- a/posix/bug-regex22.c
+++ b/posix/bug-regex22.c
@@ -1,7 +1,6 @@ 
 /* Test re.translate != NULL.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex23.c b/posix/bug-regex23.c
index 9ace0fd097..60b39cced2 100644
--- a/posix/bug-regex23.c
+++ b/posix/bug-regex23.c
@@ -1,7 +1,6 @@ 
 /* Test we don't segfault on invalid UTF-8 sequence.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex25.c b/posix/bug-regex25.c
index dd4f0821d4..10d69801d1 100644
--- a/posix/bug-regex25.c
+++ b/posix/bug-regex25.c
@@ -1,7 +1,6 @@ 
 /* Test re_search in multibyte locale other than UTF-8.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex26.c b/posix/bug-regex26.c
index 16d84d8614..84ff76a0a8 100644
--- a/posix/bug-regex26.c
+++ b/posix/bug-regex26.c
@@ -1,7 +1,6 @@ 
 /* Test re_search with dotless i.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex27.c b/posix/bug-regex27.c
index 8405dace8a..b7e6194c2f 100644
--- a/posix/bug-regex27.c
+++ b/posix/bug-regex27.c
@@ -1,7 +1,6 @@ 
 /* Test REG_NEWLINE.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex28.c b/posix/bug-regex28.c
index 788684c522..f5ad01e4b6 100644
--- a/posix/bug-regex28.c
+++ b/posix/bug-regex28.c
@@ -1,7 +1,6 @@ 
 /* Test RE_HAT_LISTS_NOT_NEWLINE and RE_DOT_NEWLINE.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex3.c b/posix/bug-regex3.c
index 546020cf36..e0cbce3834 100644
--- a/posix/bug-regex3.c
+++ b/posix/bug-regex3.c
@@ -1,7 +1,6 @@ 
 /* Test for case handling in regex.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex30.c b/posix/bug-regex30.c
index 2ee1d5ed11..53b91134ec 100644
--- a/posix/bug-regex30.c
+++ b/posix/bug-regex30.c
@@ -1,7 +1,6 @@ 
 /* Russian regular expression tests.
    Copyright (C) 2009-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Paolo Bonzini <pbonzini@redhat.com>, 2009.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex33.c b/posix/bug-regex33.c
index 86569465cf..1bd9b8b73a 100644
--- a/posix/bug-regex33.c
+++ b/posix/bug-regex33.c
@@ -1,7 +1,6 @@ 
 /* Test re_search with multi-byte characters in EUC-JP.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Stanislav Brabec <sbrabec@suse.cz>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex4.c b/posix/bug-regex4.c
index 8d5ae11567..86901ecaa7 100644
--- a/posix/bug-regex4.c
+++ b/posix/bug-regex4.c
@@ -1,7 +1,6 @@ 
 /* Test for re_search_2.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex6.c b/posix/bug-regex6.c
index 2bdf2126a4..324bd5199d 100644
--- a/posix/bug-regex6.c
+++ b/posix/bug-regex6.c
@@ -1,7 +1,6 @@ 
 /* Test for regexec.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex7.c b/posix/bug-regex7.c
index 3b6f4f9dca..05c5a19df0 100644
--- a/posix/bug-regex7.c
+++ b/posix/bug-regex7.c
@@ -1,7 +1,6 @@ 
 /* Test for regs allocation in re_search and re_match.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Stepan Kasal <kasal@math.cas.cz>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex8.c b/posix/bug-regex8.c
index 65a1c08c34..39f1debc09 100644
--- a/posix/bug-regex8.c
+++ b/posix/bug-regex8.c
@@ -1,7 +1,6 @@ 
 /* Test for the STOP parameter of re_match_2 and re_search_2.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Stepan Kasal <kasal@math.cas.cz>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/bug-regex9.c b/posix/bug-regex9.c
index 22162bb486..ce7c76038e 100644
--- a/posix/bug-regex9.c
+++ b/posix/bug-regex9.c
@@ -1,7 +1,6 @@ 
 /* Test for memory handling in regex.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/flexmember.h b/posix/flexmember.h
index 1b19a2bfd9..0811deadfa 100644
--- a/posix/flexmember.h
+++ b/posix/flexmember.h
@@ -16,9 +16,8 @@ 
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.
+   <https://www.gnu.org/licenses/>.  */
 
-   Written by Paul Eggert.  */
 
 #include <stddef.h>
 
diff --git a/posix/register-atfork.c b/posix/register-atfork.c
index 6fd9e4c56a..1a3cddb867 100644
--- a/posix/register-atfork.c
+++ b/posix/register-atfork.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/runptests.c b/posix/runptests.c
index a2f3f45a0a..d9b0c4dffe 100644
--- a/posix/runptests.c
+++ b/posix/runptests.c
@@ -1,7 +1,6 @@ 
 /* POSIX regex testsuite from IEEE 2003.2.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/tar.h b/posix/tar.h
index 2dc47c2331..0fe95d418c 100644
--- a/posix/tar.h
+++ b/posix/tar.h
@@ -1,7 +1,6 @@ 
 /* Extended tar format from POSIX.1.
    Copyright (C) 1992-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by David J. MacKenzie.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/tst-boost.c b/posix/tst-boost.c
index 94740f99b6..44ba88d316 100644
--- a/posix/tst-boost.c
+++ b/posix/tst-boost.c
@@ -1,7 +1,6 @@ 
 /* Regular expression tests.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/tst-chmod.c b/posix/tst-chmod.c
index fa45467aab..0ab1e2a71e 100644
--- a/posix/tst-chmod.c
+++ b/posix/tst-chmod.c
@@ -1,7 +1,6 @@ 
 /* Test for chmod functions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/tst-dir.c b/posix/tst-dir.c
index d1050f646b..0db2317192 100644
--- a/posix/tst-dir.c
+++ b/posix/tst-dir.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/tst-exec.c b/posix/tst-exec.c
index 417c97f696..60c16aae98 100644
--- a/posix/tst-exec.c
+++ b/posix/tst-exec.c
@@ -1,7 +1,6 @@ 
 /* Tests for exec.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/tst-fork.c b/posix/tst-fork.c
index e242d276b0..d4b445659f 100644
--- a/posix/tst-fork.c
+++ b/posix/tst-fork.c
@@ -1,7 +1,6 @@ 
 /* Tests for fork.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/tst-gnuglob-skeleton.c b/posix/tst-gnuglob-skeleton.c
index 0a11b09b66..1c1149473f 100644
--- a/posix/tst-gnuglob-skeleton.c
+++ b/posix/tst-gnuglob-skeleton.c
@@ -1,7 +1,6 @@ 
 /* Template for tests of the GNU extension GLOB_ALTDIRFUNC.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/tst-pcre.c b/posix/tst-pcre.c
index b83410a531..4091a5fac7 100644
--- a/posix/tst-pcre.c
+++ b/posix/tst-pcre.c
@@ -1,7 +1,6 @@ 
 /* Regular expression tests.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/tst-rxspencer.c b/posix/tst-rxspencer.c
index 0f26fa0b32..b46d551402 100644
--- a/posix/tst-rxspencer.c
+++ b/posix/tst-rxspencer.c
@@ -1,7 +1,6 @@ 
 /* Regular expression tests.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/tst-spawn.c b/posix/tst-spawn.c
index c96f066c47..5d7260d463 100644
--- a/posix/tst-spawn.c
+++ b/posix/tst-spawn.c
@@ -1,7 +1,6 @@ 
 /* Tests for spawn.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/tst-truncate.c b/posix/tst-truncate.c
index 7d4bf6a2e0..c498091beb 100644
--- a/posix/tst-truncate.c
+++ b/posix/tst-truncate.c
@@ -1,7 +1,6 @@ 
 /* Tests for ftruncate and truncate.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/tst-truncate64.c b/posix/tst-truncate64.c
index c8193d00c8..2aa66407a2 100644
--- a/posix/tst-truncate64.c
+++ b/posix/tst-truncate64.c
@@ -1,7 +1,6 @@ 
 /* Tests for ftruncate64 and truncate64.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/tst-vfork1.c b/posix/tst-vfork1.c
index 68d5221a36..282bab4cbb 100644
--- a/posix/tst-vfork1.c
+++ b/posix/tst-vfork1.c
@@ -1,7 +1,6 @@ 
 /* Test for vfork functions.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/tst-vfork2.c b/posix/tst-vfork2.c
index 65e9133143..f16bc5365b 100644
--- a/posix/tst-vfork2.c
+++ b/posix/tst-vfork2.c
@@ -1,7 +1,6 @@ 
 /* Test for vfork functions.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/tst-vfork3.c b/posix/tst-vfork3.c
index afa1f0b6ee..65f19d0426 100644
--- a/posix/tst-vfork3.c
+++ b/posix/tst-vfork3.c
@@ -1,7 +1,6 @@ 
 /* Test for vfork functions.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/waitid.c b/posix/waitid.c
index 32aeca1a50..54542d4253 100644
--- a/posix/waitid.c
+++ b/posix/waitid.c
@@ -1,7 +1,6 @@ 
 /* Stub version of waitid.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/posix/wordexp.c b/posix/wordexp.c
index 1f3b09f721..f50ed7fa8f 100644
--- a/posix/wordexp.c
+++ b/posix/wordexp.c
@@ -1,7 +1,6 @@ 
 /* POSIX.2 wordexp implementation.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Tim Waugh <tim@cyberelk.demon.co.uk>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/pwd/getpwent.c b/pwd/getpwent.c
index 9ca856c09a..7379f7c2b7 100644
--- a/pwd/getpwent.c
+++ b/pwd/getpwent.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/pwd/getpwent_r.c b/pwd/getpwent_r.c
index b959725890..80c45a0400 100644
--- a/pwd/getpwent_r.c
+++ b/pwd/getpwent_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/pwd/getpwnam.c b/pwd/getpwnam.c
index ea3e01b204..089d60b919 100644
--- a/pwd/getpwnam.c
+++ b/pwd/getpwnam.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/pwd/getpwnam_r.c b/pwd/getpwnam_r.c
index f98185fc9b..0dd2e44546 100644
--- a/pwd/getpwnam_r.c
+++ b/pwd/getpwnam_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/pwd/getpwuid.c b/pwd/getpwuid.c
index b835590d3c..2504b80541 100644
--- a/pwd/getpwuid.c
+++ b/pwd/getpwuid.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/pwd/getpwuid_r.c b/pwd/getpwuid_r.c
index a8e553a434..440812d81d 100644
--- a/pwd/getpwuid_r.c
+++ b/pwd/getpwuid_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/resolv/gai_cancel.c b/resolv/gai_cancel.c
index aa6ba03e5a..1ea5be1798 100644
--- a/resolv/gai_cancel.c
+++ b/resolv/gai_cancel.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/resolv/gai_error.c b/resolv/gai_error.c
index 9fe9c400ee..bad2762ceb 100644
--- a/resolv/gai_error.c
+++ b/resolv/gai_error.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/resolv/gai_misc.c b/resolv/gai_misc.c
index 11cc574320..da6e23d271 100644
--- a/resolv/gai_misc.c
+++ b/resolv/gai_misc.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/resolv/gai_misc.h b/resolv/gai_misc.h
index d3ef00bad7..7986926fc3 100644
--- a/resolv/gai_misc.h
+++ b/resolv/gai_misc.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/resolv/gai_notify.c b/resolv/gai_notify.c
index 8fee627f46..d2fe6dd029 100644
--- a/resolv/gai_notify.c
+++ b/resolv/gai_notify.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/resolv/gai_suspend.c b/resolv/gai_suspend.c
index 965bb113a4..3632def582 100644
--- a/resolv/gai_suspend.c
+++ b/resolv/gai_suspend.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/resolv/getaddrinfo_a.c b/resolv/getaddrinfo_a.c
index 7541f2a9af..05ae435dd0 100644
--- a/resolv/getaddrinfo_a.c
+++ b/resolv/getaddrinfo_a.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/resolv/nss_dns/dns-canon.c b/resolv/nss_dns/dns-canon.c
index c892170abd..2bea389e72 100644
--- a/resolv/nss_dns/dns-canon.c
+++ b/resolv/nss_dns/dns-canon.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/resolv/nss_dns/dns-host.c b/resolv/nss_dns/dns-host.c
index 7248ade18d..8693ed668d 100644
--- a/resolv/nss_dns/dns-host.c
+++ b/resolv/nss_dns/dns-host.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Extended from original form by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/resolv/nss_dns/dns-network.c b/resolv/nss_dns/dns-network.c
index 74b78959c2..968fd1eee2 100644
--- a/resolv/nss_dns/dns-network.c
+++ b/resolv/nss_dns/dns-network.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Extended from original form by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/resolv/res_hconf.c b/resolv/res_hconf.c
index bd3e4c1d0a..5916188a1a 100644
--- a/resolv/res_hconf.c
+++ b/resolv/res_hconf.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1993-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger (davidm@azstarnet.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/resolv/res_hconf.h b/resolv/res_hconf.h
index e4b5b887b4..c8f0298b68 100644
--- a/resolv/res_hconf.h
+++ b/resolv/res_hconf.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1993-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger (davidm@azstarnet.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/aio_cancel.c b/rt/aio_cancel.c
index 5934205199..464cc1d62e 100644
--- a/rt/aio_cancel.c
+++ b/rt/aio_cancel.c
@@ -1,7 +1,6 @@ 
 /* Cancel requests associated with given file descriptor.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/aio_error.c b/rt/aio_error.c
index 0e82283ca7..2abe755948 100644
--- a/rt/aio_error.c
+++ b/rt/aio_error.c
@@ -1,7 +1,6 @@ 
 /* Return error status of asynchronous I/O request.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/aio_fsync.c b/rt/aio_fsync.c
index 73b906a1e2..f74b94f468 100644
--- a/rt/aio_fsync.c
+++ b/rt/aio_fsync.c
@@ -1,7 +1,6 @@ 
 /* Synchronize I/O in given file descriptor.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/aio_misc.c b/rt/aio_misc.c
index acbd4f3623..df98b5d167 100644
--- a/rt/aio_misc.c
+++ b/rt/aio_misc.c
@@ -1,7 +1,6 @@ 
 /* Handle general operations.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/aio_notify.c b/rt/aio_notify.c
index 0fa84f203c..a78f184302 100644
--- a/rt/aio_notify.c
+++ b/rt/aio_notify.c
@@ -1,7 +1,6 @@ 
 /* Notify initiator of AIO request.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/aio_read.c b/rt/aio_read.c
index 61cf8bc99a..7f531634f3 100644
--- a/rt/aio_read.c
+++ b/rt/aio_read.c
@@ -1,7 +1,6 @@ 
 /* Asynchronous read.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/aio_read64.c b/rt/aio_read64.c
index 3aa169fbf3..519fb6d04a 100644
--- a/rt/aio_read64.c
+++ b/rt/aio_read64.c
@@ -1,7 +1,6 @@ 
 /* Asynchronous read, 64bit offset version.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/aio_return.c b/rt/aio_return.c
index a7a0b141d2..a20ea9d087 100644
--- a/rt/aio_return.c
+++ b/rt/aio_return.c
@@ -1,7 +1,6 @@ 
 /* Return exit value of asynchronous I/O request.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/aio_suspend.c b/rt/aio_suspend.c
index 29f01d1023..9887e9d49d 100644
--- a/rt/aio_suspend.c
+++ b/rt/aio_suspend.c
@@ -1,7 +1,6 @@ 
 /* Suspend until termination of a requests.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/aio_write.c b/rt/aio_write.c
index 5cf7c67eab..4c7f3c7b63 100644
--- a/rt/aio_write.c
+++ b/rt/aio_write.c
@@ -1,7 +1,6 @@ 
 /* Asynchronous write.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/aio_write64.c b/rt/aio_write64.c
index 5660fa5a41..b276cd84cb 100644
--- a/rt/aio_write64.c
+++ b/rt/aio_write64.c
@@ -1,7 +1,6 @@ 
 /* Asynchronous read, 64bit offset version.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/lio_listio-common.c b/rt/lio_listio-common.c
index aa4ee5f465..d91b97cba1 100644
--- a/rt/lio_listio-common.c
+++ b/rt/lio_listio-common.c
@@ -1,7 +1,6 @@ 
 /* Enqueue and list of read or write requests.  Common code template.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/timer_create.c b/rt/timer_create.c
index 2808f5b32b..89427c4a5f 100644
--- a/rt/timer_create.c
+++ b/rt/timer_create.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/rt/timer_delete.c b/rt/timer_delete.c
index c6f6d9743d..c6e0914578 100644
--- a/rt/timer_delete.c
+++ b/rt/timer_delete.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/rt/timer_getoverr.c b/rt/timer_getoverr.c
index c1952f80c6..d490ae6af0 100644
--- a/rt/timer_getoverr.c
+++ b/rt/timer_getoverr.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/rt/timer_gettime.c b/rt/timer_gettime.c
index dd3b4a6281..58f9e8c284 100644
--- a/rt/timer_gettime.c
+++ b/rt/timer_gettime.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/rt/timer_settime.c b/rt/timer_settime.c
index c05adf166f..366765fdb9 100644
--- a/rt/timer_settime.c
+++ b/rt/timer_settime.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/rt/tst-aio.c b/rt/tst-aio.c
index 48f4e8934f..de811ec646 100644
--- a/rt/tst-aio.c
+++ b/rt/tst-aio.c
@@ -1,7 +1,6 @@ 
 /* Tests for AIO in librt.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/tst-aio2.c b/rt/tst-aio2.c
index 82575cb0ed..fdaa79fc58 100644
--- a/rt/tst-aio2.c
+++ b/rt/tst-aio2.c
@@ -1,7 +1,6 @@ 
 /* Test for notification mechanism in lio_listio.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/tst-aio64.c b/rt/tst-aio64.c
index c73534553c..a54e4ffd25 100644
--- a/rt/tst-aio64.c
+++ b/rt/tst-aio64.c
@@ -1,7 +1,6 @@ 
 /* Tests for 64bit AIO in librt.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/tst-mqueue.h b/rt/tst-mqueue.h
index c28e4fbb03..0f9560a3c3 100644
--- a/rt/tst-mqueue.h
+++ b/rt/tst-mqueue.h
@@ -1,7 +1,6 @@ 
 /* Common code for message queue passing tests.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/tst-mqueue1.c b/rt/tst-mqueue1.c
index 76ed29232c..6338c4de0a 100644
--- a/rt/tst-mqueue1.c
+++ b/rt/tst-mqueue1.c
@@ -1,7 +1,6 @@ 
 /* Test message queue passing.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/tst-mqueue2.c b/rt/tst-mqueue2.c
index d59d747995..dee2f62e7b 100644
--- a/rt/tst-mqueue2.c
+++ b/rt/tst-mqueue2.c
@@ -1,7 +1,6 @@ 
 /* Test message queue passing.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/tst-mqueue3.c b/rt/tst-mqueue3.c
index b3c3ac1b54..251d652250 100644
--- a/rt/tst-mqueue3.c
+++ b/rt/tst-mqueue3.c
@@ -1,7 +1,6 @@ 
 /* Test SIGEV_THREAD handling for POSIX message queues.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/tst-mqueue4.c b/rt/tst-mqueue4.c
index a91524b1de..578d3b31ee 100644
--- a/rt/tst-mqueue4.c
+++ b/rt/tst-mqueue4.c
@@ -1,7 +1,6 @@ 
 /* Test message queue passing.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/tst-mqueue5.c b/rt/tst-mqueue5.c
index a4b17624fa..37e13a6363 100644
--- a/rt/tst-mqueue5.c
+++ b/rt/tst-mqueue5.c
@@ -1,7 +1,6 @@ 
 /* Test mq_notify.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/tst-mqueue6.c b/rt/tst-mqueue6.c
index 88c1cfc5f9..812891a019 100644
--- a/rt/tst-mqueue6.c
+++ b/rt/tst-mqueue6.c
@@ -1,7 +1,6 @@ 
 /* Test mq_notify.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/tst-mqueue7.c b/rt/tst-mqueue7.c
index b7871e89b4..96a2919fc6 100644
--- a/rt/tst-mqueue7.c
+++ b/rt/tst-mqueue7.c
@@ -1,7 +1,6 @@ 
 /* Test all open message queues descriptors are closed during exec*.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/tst-mqueue8.c b/rt/tst-mqueue8.c
index e827fdcc71..8b1d400096 100644
--- a/rt/tst-mqueue8.c
+++ b/rt/tst-mqueue8.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/tst-mqueue9.c b/rt/tst-mqueue9.c
index f1dc67d6ac..472b9de395 100644
--- a/rt/tst-mqueue9.c
+++ b/rt/tst-mqueue9.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/tst-shm.c b/rt/tst-shm.c
index 19c5b35438..466e968e96 100644
--- a/rt/tst-shm.c
+++ b/rt/tst-shm.c
@@ -1,7 +1,6 @@ 
 /* Test program for POSIX shm_* functions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/rt/tst-timer4.c b/rt/tst-timer4.c
index 50654357fc..2bfebb90c0 100644
--- a/rt/tst-timer4.c
+++ b/rt/tst-timer4.c
@@ -1,7 +1,6 @@ 
 /* Tests for POSIX timer implementation.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/scripts/gen-sorted.awk b/scripts/gen-sorted.awk
index 193296a8fd..f0714a5a92 100755
--- a/scripts/gen-sorted.awk
+++ b/scripts/gen-sorted.awk
@@ -2,7 +2,6 @@ 
 # Generate sorted list of directories.  The sorting is stable but with
 # dependencies between directories resolved by moving dependees in front.
 # Copyright (C) 1998-2021 Free Software Foundation, Inc.
-# Written by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
 BEGIN {
   cnt = split(subdirs, all) + 1
diff --git a/scripts/rellns-sh b/scripts/rellns-sh
index 687392d3e6..ad6a8ad895 100755
--- a/scripts/rellns-sh
+++ b/scripts/rellns-sh
@@ -1,7 +1,6 @@ 
 #!/bin/sh
 # rellns-sh - Simplified ln program to generate relative symbolic link.
 # Copyright (C) 1996-2021 Free Software Foundation, Inc.
-# Written by Ulrich Drepper <drepper@cygnus.com>, October 1996
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/scripts/test-installation.pl b/scripts/test-installation.pl
index 66c8c23873..8f959687e1 100755
--- a/scripts/test-installation.pl
+++ b/scripts/test-installation.pl
@@ -1,7 +1,6 @@ 
 #!/usr/bin/perl -w
 # Copyright (C) 1997-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1997.
 
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/scripts/versions.awk b/scripts/versions.awk
index 565233e529..fe0faf5f4d 100644
--- a/scripts/versions.awk
+++ b/scripts/versions.awk
@@ -1,6 +1,5 @@ 
 # Combine version map fragments into version scripts for our shared objects.
 # Copyright (C) 1998-2021 Free Software Foundation, Inc.
-# Written by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
 # This script expects the following variables to be defined:
 # defsfile		name of Versions.def file
diff --git a/shadow/getspent.c b/shadow/getspent.c
index 2ae9e1993b..eb92c7b107 100644
--- a/shadow/getspent.c
+++ b/shadow/getspent.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/shadow/getspent_r.c b/shadow/getspent_r.c
index 63c0563a1c..94743f4590 100644
--- a/shadow/getspent_r.c
+++ b/shadow/getspent_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/shadow/getspnam.c b/shadow/getspnam.c
index 5d12c237be..495de6c3da 100644
--- a/shadow/getspnam.c
+++ b/shadow/getspnam.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/shadow/getspnam_r.c b/shadow/getspnam_r.c
index 8a3c5828f6..f16174a52e 100644
--- a/shadow/getspnam_r.c
+++ b/shadow/getspnam_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/shadow/lckpwdf.c b/shadow/lckpwdf.c
index 6560d812e6..3d42f2bc43 100644
--- a/shadow/lckpwdf.c
+++ b/shadow/lckpwdf.c
@@ -1,7 +1,6 @@ 
 /* Handle locking of password file.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/signal/allocrtsig.c b/signal/allocrtsig.c
index b79aed5f8a..12a0f7fca5 100644
--- a/signal/allocrtsig.c
+++ b/signal/allocrtsig.c
@@ -1,7 +1,6 @@ 
 /* Handle real-time signal allocation.  Generic version.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/signal/sighold.c b/signal/sighold.c
index b82e8d77c8..b62c12e055 100644
--- a/signal/sighold.c
+++ b/signal/sighold.c
@@ -1,7 +1,6 @@ 
 /* Add SIG to the calling process' signal mask.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/signal/sigrelse.c b/signal/sigrelse.c
index 83733e618e..ee06bc829f 100644
--- a/signal/sigrelse.c
+++ b/signal/sigrelse.c
@@ -1,7 +1,6 @@ 
 /* Remove SIG from the calling process' signal mask.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/signal/tst-raise.c b/signal/tst-raise.c
index b73720deb9..b6cc745fe7 100644
--- a/signal/tst-raise.c
+++ b/signal/tst-raise.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/signal/tst-sigsimple.c b/signal/tst-sigsimple.c
index c5805e8c27..d274d2bb95 100644
--- a/signal/tst-sigsimple.c
+++ b/signal/tst-sigsimple.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/adddf3.c b/soft-fp/adddf3.c
index 0f9b6ad503..7b57d76bc0 100644
--- a/soft-fp/adddf3.c
+++ b/soft-fp/adddf3.c
@@ -2,8 +2,6 @@ 
    Return a + b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/addsf3.c b/soft-fp/addsf3.c
index 1831b632a3..d37b011abf 100644
--- a/soft-fp/addsf3.c
+++ b/soft-fp/addsf3.c
@@ -2,8 +2,6 @@ 
    Return a + b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/addtf3.c b/soft-fp/addtf3.c
index d63f3d31a4..0967c702f9 100644
--- a/soft-fp/addtf3.c
+++ b/soft-fp/addtf3.c
@@ -2,8 +2,6 @@ 
    Return a + b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/divdf3.c b/soft-fp/divdf3.c
index 82a5102dca..1fb87b50b2 100644
--- a/soft-fp/divdf3.c
+++ b/soft-fp/divdf3.c
@@ -2,8 +2,6 @@ 
    Return a / b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/divsf3.c b/soft-fp/divsf3.c
index 2f50d78117..3c98f9bba2 100644
--- a/soft-fp/divsf3.c
+++ b/soft-fp/divsf3.c
@@ -2,8 +2,6 @@ 
    Return a / b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/divtf3.c b/soft-fp/divtf3.c
index d769f3d985..f578e3c5fa 100644
--- a/soft-fp/divtf3.c
+++ b/soft-fp/divtf3.c
@@ -2,8 +2,6 @@ 
    Return a / b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/double.h b/soft-fp/double.h
index 1bbfcfc0f1..3dc8b0e051 100644
--- a/soft-fp/double.h
+++ b/soft-fp/double.h
@@ -2,10 +2,6 @@ 
    Definitions for IEEE Double Precision
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/eqdf2.c b/soft-fp/eqdf2.c
index 0ef20c92aa..be5b177a16 100644
--- a/soft-fp/eqdf2.c
+++ b/soft-fp/eqdf2.c
@@ -2,8 +2,6 @@ 
    Return 0 iff a == b, 1 otherwise
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/eqsf2.c b/soft-fp/eqsf2.c
index 12e012991b..cc44b2fbbe 100644
--- a/soft-fp/eqsf2.c
+++ b/soft-fp/eqsf2.c
@@ -2,8 +2,6 @@ 
    Return 0 iff a == b, 1 otherwise
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/eqtf2.c b/soft-fp/eqtf2.c
index 64c87a84cd..281eb18ad9 100644
--- a/soft-fp/eqtf2.c
+++ b/soft-fp/eqtf2.c
@@ -2,8 +2,6 @@ 
    Return 0 iff a == b, 1 otherwise
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/extenddftf2.c b/soft-fp/extenddftf2.c
index 1fd8481b0a..c257e5a7a7 100644
--- a/soft-fp/extenddftf2.c
+++ b/soft-fp/extenddftf2.c
@@ -2,8 +2,6 @@ 
    Return a converted to IEEE quad
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/extended.h b/soft-fp/extended.h
index 3917d1b9f9..f3d5c19c8e 100644
--- a/soft-fp/extended.h
+++ b/soft-fp/extended.h
@@ -2,7 +2,6 @@ 
    Definitions for IEEE Extended Precision.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/extendsfdf2.c b/soft-fp/extendsfdf2.c
index 14b14785a3..09799446cb 100644
--- a/soft-fp/extendsfdf2.c
+++ b/soft-fp/extendsfdf2.c
@@ -2,8 +2,6 @@ 
    Return a converted to IEEE double
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/extendsftf2.c b/soft-fp/extendsftf2.c
index 28cda3f662..153ac478e0 100644
--- a/soft-fp/extendsftf2.c
+++ b/soft-fp/extendsftf2.c
@@ -2,8 +2,6 @@ 
    Return a converted to IEEE quad
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/extendxftf2.c b/soft-fp/extendxftf2.c
index 9ac155ae92..1293a71a33 100644
--- a/soft-fp/extendxftf2.c
+++ b/soft-fp/extendxftf2.c
@@ -2,7 +2,6 @@ 
    Return a converted to IEEE quad
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uroš Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixdfdi.c b/soft-fp/fixdfdi.c
index 61b70b30cc..8a81b09d1f 100644
--- a/soft-fp/fixdfdi.c
+++ b/soft-fp/fixdfdi.c
@@ -2,8 +2,6 @@ 
    Convert a to 64bit signed integer
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixdfsi.c b/soft-fp/fixdfsi.c
index 27c68a8d55..440a3874f6 100644
--- a/soft-fp/fixdfsi.c
+++ b/soft-fp/fixdfsi.c
@@ -2,8 +2,6 @@ 
    Convert a to 32bit signed integer
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixdfti.c b/soft-fp/fixdfti.c
index 659d42ec93..acfdf573aa 100644
--- a/soft-fp/fixdfti.c
+++ b/soft-fp/fixdfti.c
@@ -2,7 +2,6 @@ 
    Convert IEEE double to 128bit signed integer
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uroš Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixsfdi.c b/soft-fp/fixsfdi.c
index d704d0148d..c8d4fa3426 100644
--- a/soft-fp/fixsfdi.c
+++ b/soft-fp/fixsfdi.c
@@ -2,8 +2,6 @@ 
    Convert a to 64bit signed integer
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixsfsi.c b/soft-fp/fixsfsi.c
index 26b9bea6cc..43f5f7690c 100644
--- a/soft-fp/fixsfsi.c
+++ b/soft-fp/fixsfsi.c
@@ -2,8 +2,6 @@ 
    Convert a to 32bit signed integer
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixsfti.c b/soft-fp/fixsfti.c
index 9fc87a337f..2c01bbcfc8 100644
--- a/soft-fp/fixsfti.c
+++ b/soft-fp/fixsfti.c
@@ -2,7 +2,6 @@ 
    Convert IEEE single to 128bit signed integer
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uroš Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixtfdi.c b/soft-fp/fixtfdi.c
index 7104245d55..b3d054ffb2 100644
--- a/soft-fp/fixtfdi.c
+++ b/soft-fp/fixtfdi.c
@@ -2,8 +2,6 @@ 
    Convert a to 64bit signed integer
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixtfsi.c b/soft-fp/fixtfsi.c
index cb62650ffd..025dccb0d0 100644
--- a/soft-fp/fixtfsi.c
+++ b/soft-fp/fixtfsi.c
@@ -2,8 +2,6 @@ 
    Convert a to 32bit signed integer
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixtfti.c b/soft-fp/fixtfti.c
index 232e877ba0..789ef311b1 100644
--- a/soft-fp/fixtfti.c
+++ b/soft-fp/fixtfti.c
@@ -2,7 +2,6 @@ 
    Convert IEEE quad to 128bit signed integer
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uroš Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixunsdfdi.c b/soft-fp/fixunsdfdi.c
index da3a453a85..b1d59c4a1f 100644
--- a/soft-fp/fixunsdfdi.c
+++ b/soft-fp/fixunsdfdi.c
@@ -2,8 +2,6 @@ 
    Convert a to 64bit unsigned integer
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixunsdfsi.c b/soft-fp/fixunsdfsi.c
index 85c0fde9b0..83a07db877 100644
--- a/soft-fp/fixunsdfsi.c
+++ b/soft-fp/fixunsdfsi.c
@@ -2,8 +2,6 @@ 
    Convert a to 32bit unsigned integer
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixunsdfti.c b/soft-fp/fixunsdfti.c
index 4a78e38190..396998a73b 100644
--- a/soft-fp/fixunsdfti.c
+++ b/soft-fp/fixunsdfti.c
@@ -2,7 +2,6 @@ 
    Convert IEEE double to 128bit unsigned integer
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uroš Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixunssfdi.c b/soft-fp/fixunssfdi.c
index 776553842e..2cc480efaa 100644
--- a/soft-fp/fixunssfdi.c
+++ b/soft-fp/fixunssfdi.c
@@ -2,8 +2,6 @@ 
    Convert a to 64bit unsigned integer
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixunssfsi.c b/soft-fp/fixunssfsi.c
index eb97f99c0b..e0b4faf7af 100644
--- a/soft-fp/fixunssfsi.c
+++ b/soft-fp/fixunssfsi.c
@@ -2,8 +2,6 @@ 
    Convert a to 32bit unsigned integer
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixunssfti.c b/soft-fp/fixunssfti.c
index 91a0e6f47c..d7ecbabde9 100644
--- a/soft-fp/fixunssfti.c
+++ b/soft-fp/fixunssfti.c
@@ -2,7 +2,6 @@ 
    Convert IEEE single to 128bit unsigned integer
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uroš Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixunstfdi.c b/soft-fp/fixunstfdi.c
index 51e204e32e..193902aa39 100644
--- a/soft-fp/fixunstfdi.c
+++ b/soft-fp/fixunstfdi.c
@@ -2,8 +2,6 @@ 
    Convert a to 64bit unsigned integer
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixunstfsi.c b/soft-fp/fixunstfsi.c
index 2dd09b2803..5ff7fe39e5 100644
--- a/soft-fp/fixunstfsi.c
+++ b/soft-fp/fixunstfsi.c
@@ -2,8 +2,6 @@ 
    Convert a to 32bit unsigned integer
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/fixunstfti.c b/soft-fp/fixunstfti.c
index cced482c5b..6e26fab852 100644
--- a/soft-fp/fixunstfti.c
+++ b/soft-fp/fixunstfti.c
@@ -2,7 +2,6 @@ 
    Convert IEEE quad to 128bit unsigned integer
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uroš Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floatdidf.c b/soft-fp/floatdidf.c
index a8b98937e3..291caf6d18 100644
--- a/soft-fp/floatdidf.c
+++ b/soft-fp/floatdidf.c
@@ -2,8 +2,6 @@ 
    Convert a 64bit signed integer to IEEE double
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floatdisf.c b/soft-fp/floatdisf.c
index 2dc7ed1655..bafee9e22e 100644
--- a/soft-fp/floatdisf.c
+++ b/soft-fp/floatdisf.c
@@ -2,8 +2,6 @@ 
    Convert a 64bit signed integer to IEEE single
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floatditf.c b/soft-fp/floatditf.c
index 64ce3b116a..e9f9f53c84 100644
--- a/soft-fp/floatditf.c
+++ b/soft-fp/floatditf.c
@@ -2,8 +2,6 @@ 
    Convert a 64bit signed integer to IEEE quad
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floatsidf.c b/soft-fp/floatsidf.c
index cb383b7076..1cc34c0b7d 100644
--- a/soft-fp/floatsidf.c
+++ b/soft-fp/floatsidf.c
@@ -2,8 +2,6 @@ 
    Convert a 32bit signed integer to IEEE double
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floatsisf.c b/soft-fp/floatsisf.c
index 57d87cd64a..4dd7a7b48a 100644
--- a/soft-fp/floatsisf.c
+++ b/soft-fp/floatsisf.c
@@ -2,8 +2,6 @@ 
    Convert a 32bit signed integer to IEEE single
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floatsitf.c b/soft-fp/floatsitf.c
index acb509bc4b..19bb366eb2 100644
--- a/soft-fp/floatsitf.c
+++ b/soft-fp/floatsitf.c
@@ -2,8 +2,6 @@ 
    Convert a 32bit signed integer to IEEE quad
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floattidf.c b/soft-fp/floattidf.c
index a9781a86fc..53d0f28d49 100644
--- a/soft-fp/floattidf.c
+++ b/soft-fp/floattidf.c
@@ -2,7 +2,6 @@ 
    Convert a 128bit signed integer to IEEE double
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uroš Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floattisf.c b/soft-fp/floattisf.c
index 703607a6ad..76d63a6ec6 100644
--- a/soft-fp/floattisf.c
+++ b/soft-fp/floattisf.c
@@ -2,7 +2,6 @@ 
    Convert a 128bit signed integer to IEEE single
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uroš Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floattitf.c b/soft-fp/floattitf.c
index 7e1782ae2f..edae1327b1 100644
--- a/soft-fp/floattitf.c
+++ b/soft-fp/floattitf.c
@@ -2,7 +2,6 @@ 
    Convert a 128bit signed integer to IEEE quad
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uroš Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floatundidf.c b/soft-fp/floatundidf.c
index 0b30533383..89b3be55f6 100644
--- a/soft-fp/floatundidf.c
+++ b/soft-fp/floatundidf.c
@@ -2,8 +2,6 @@ 
    Convert a 64bit unsigned integer to IEEE double
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floatundisf.c b/soft-fp/floatundisf.c
index 64e8abba6c..8514b727ed 100644
--- a/soft-fp/floatundisf.c
+++ b/soft-fp/floatundisf.c
@@ -2,8 +2,6 @@ 
    Convert a 64bit unsigned integer to IEEE single
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floatunditf.c b/soft-fp/floatunditf.c
index f5b939767d..9d31a3bfec 100644
--- a/soft-fp/floatunditf.c
+++ b/soft-fp/floatunditf.c
@@ -2,8 +2,6 @@ 
    Convert a 64bit unsigned integer to IEEE quad
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floatunsidf.c b/soft-fp/floatunsidf.c
index 6c8e7e8921..5b9c1c3883 100644
--- a/soft-fp/floatunsidf.c
+++ b/soft-fp/floatunsidf.c
@@ -2,8 +2,6 @@ 
    Convert a 32bit unsigned integer to IEEE double
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floatunsisf.c b/soft-fp/floatunsisf.c
index 086271da5d..9610e46043 100644
--- a/soft-fp/floatunsisf.c
+++ b/soft-fp/floatunsisf.c
@@ -2,8 +2,6 @@ 
    Convert a 32bit unsigned integer to IEEE single
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floatunsitf.c b/soft-fp/floatunsitf.c
index bb7daa2926..cc0f78e216 100644
--- a/soft-fp/floatunsitf.c
+++ b/soft-fp/floatunsitf.c
@@ -2,8 +2,6 @@ 
    Convert a 32bit unsigned integer to IEEE quad
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floatuntidf.c b/soft-fp/floatuntidf.c
index 6a72de6c84..8b4b3d08ae 100644
--- a/soft-fp/floatuntidf.c
+++ b/soft-fp/floatuntidf.c
@@ -2,7 +2,6 @@ 
    Convert a 128bit unsigned integer to IEEE double
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uroš Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floatuntisf.c b/soft-fp/floatuntisf.c
index 0bfeea2d35..1ef724e7ae 100644
--- a/soft-fp/floatuntisf.c
+++ b/soft-fp/floatuntisf.c
@@ -2,7 +2,6 @@ 
    Convert a 128bit unsigned integer to IEEE single
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uroš Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/floatuntitf.c b/soft-fp/floatuntitf.c
index 27f22bc206..0e3946261f 100644
--- a/soft-fp/floatuntitf.c
+++ b/soft-fp/floatuntitf.c
@@ -2,7 +2,6 @@ 
    Convert a 128bit unsigned integer to IEEE quad
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uroš Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/gedf2.c b/soft-fp/gedf2.c
index 6208862104..f3f0492c73 100644
--- a/soft-fp/gedf2.c
+++ b/soft-fp/gedf2.c
@@ -2,8 +2,6 @@ 
    Return 0 iff a == b, 1 iff a > b, -2 iff a ? b, -1 iff a < b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/gesf2.c b/soft-fp/gesf2.c
index 83db64b494..40c0cd3af2 100644
--- a/soft-fp/gesf2.c
+++ b/soft-fp/gesf2.c
@@ -2,8 +2,6 @@ 
    Return 0 iff a == b, 1 iff a > b, -2 iff a ? b, -1 iff a < b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/getf2.c b/soft-fp/getf2.c
index 2831fa769a..e8a92737a7 100644
--- a/soft-fp/getf2.c
+++ b/soft-fp/getf2.c
@@ -2,8 +2,6 @@ 
    Return 0 iff a == b, 1 iff a > b, -2 iff a ? b, -1 iff a < b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/ledf2.c b/soft-fp/ledf2.c
index 7ba52e6187..1cfca67623 100644
--- a/soft-fp/ledf2.c
+++ b/soft-fp/ledf2.c
@@ -2,8 +2,6 @@ 
    Return 0 iff a == b, 1 iff a > b, 2 iff a ? b, -1 iff a < b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/lesf2.c b/soft-fp/lesf2.c
index 57f4c920f3..0579614c43 100644
--- a/soft-fp/lesf2.c
+++ b/soft-fp/lesf2.c
@@ -2,8 +2,6 @@ 
    Return 0 iff a == b, 1 iff a > b, 2 iff a ? b, -1 iff a < b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/letf2.c b/soft-fp/letf2.c
index e4ae0d603c..b81ffdaac6 100644
--- a/soft-fp/letf2.c
+++ b/soft-fp/letf2.c
@@ -2,8 +2,6 @@ 
    Return 0 iff a == b, 1 iff a > b, 2 iff a ? b, -1 iff a < b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/muldf3.c b/soft-fp/muldf3.c
index a1b0a287fa..917a41c8c5 100644
--- a/soft-fp/muldf3.c
+++ b/soft-fp/muldf3.c
@@ -2,8 +2,6 @@ 
    Return a * b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/mulsf3.c b/soft-fp/mulsf3.c
index 258c1859a9..8e37c13010 100644
--- a/soft-fp/mulsf3.c
+++ b/soft-fp/mulsf3.c
@@ -2,8 +2,6 @@ 
    Return a * b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/multf3.c b/soft-fp/multf3.c
index ecf0c8b71d..3b4b661a37 100644
--- a/soft-fp/multf3.c
+++ b/soft-fp/multf3.c
@@ -2,8 +2,6 @@ 
    Return a * b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/negdf2.c b/soft-fp/negdf2.c
index b0ac39bd7b..003df893a8 100644
--- a/soft-fp/negdf2.c
+++ b/soft-fp/negdf2.c
@@ -2,8 +2,6 @@ 
    Return -a
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/negsf2.c b/soft-fp/negsf2.c
index d587ef6c53..33bacdcc7e 100644
--- a/soft-fp/negsf2.c
+++ b/soft-fp/negsf2.c
@@ -2,8 +2,6 @@ 
    Return -a
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/negtf2.c b/soft-fp/negtf2.c
index 09883d1305..b2f021e44c 100644
--- a/soft-fp/negtf2.c
+++ b/soft-fp/negtf2.c
@@ -2,8 +2,6 @@ 
    Return -a
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/op-1.h b/soft-fp/op-1.h
index 48b18d4d57..300afacce7 100644
--- a/soft-fp/op-1.h
+++ b/soft-fp/op-1.h
@@ -2,10 +2,6 @@ 
    Basic one-word fraction declaration and manipulation.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/op-2.h b/soft-fp/op-2.h
index d54881a973..b9f86e6b9e 100644
--- a/soft-fp/op-2.h
+++ b/soft-fp/op-2.h
@@ -2,10 +2,6 @@ 
    Basic two-word fraction declaration and manipulation.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/op-4.h b/soft-fp/op-4.h
index a42801c7e9..a8281326b7 100644
--- a/soft-fp/op-4.h
+++ b/soft-fp/op-4.h
@@ -2,10 +2,6 @@ 
    Basic four-word fraction declaration and manipulation.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/op-8.h b/soft-fp/op-8.h
index 78443b3b3b..2ebf943d75 100644
--- a/soft-fp/op-8.h
+++ b/soft-fp/op-8.h
@@ -2,9 +2,6 @@ 
    Basic eight-word fraction declaration and manipulation.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/op-common.h b/soft-fp/op-common.h
index d8352af405..145a931df6 100644
--- a/soft-fp/op-common.h
+++ b/soft-fp/op-common.h
@@ -1,10 +1,6 @@ 
 /* Software floating-point emulation. Common operations.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/quad.h b/soft-fp/quad.h
index 9e8c60e178..824d79f59d 100644
--- a/soft-fp/quad.h
+++ b/soft-fp/quad.h
@@ -2,10 +2,6 @@ 
    Definitions for IEEE Quad Precision.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/single.h b/soft-fp/single.h
index 44ed64a866..a6d9a620cb 100644
--- a/soft-fp/single.h
+++ b/soft-fp/single.h
@@ -2,10 +2,6 @@ 
    Definitions for IEEE Single Precision.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/soft-fp.h b/soft-fp/soft-fp.h
index b24976d14d..e2b7c4ac65 100644
--- a/soft-fp/soft-fp.h
+++ b/soft-fp/soft-fp.h
@@ -1,10 +1,6 @@ 
 /* Software floating-point emulation.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/subdf3.c b/soft-fp/subdf3.c
index 199a7869fd..9580d76df5 100644
--- a/soft-fp/subdf3.c
+++ b/soft-fp/subdf3.c
@@ -2,8 +2,6 @@ 
    Return a - b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/subsf3.c b/soft-fp/subsf3.c
index 61794b17ab..7bfec37351 100644
--- a/soft-fp/subsf3.c
+++ b/soft-fp/subsf3.c
@@ -2,8 +2,6 @@ 
    Return a - b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/subtf3.c b/soft-fp/subtf3.c
index 78199c89b6..590aae7d6e 100644
--- a/soft-fp/subtf3.c
+++ b/soft-fp/subtf3.c
@@ -2,8 +2,6 @@ 
    Return a - b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/truncdfsf2.c b/soft-fp/truncdfsf2.c
index a1fcd9d427..89af9626d8 100644
--- a/soft-fp/truncdfsf2.c
+++ b/soft-fp/truncdfsf2.c
@@ -2,8 +2,6 @@ 
    Truncate IEEE double into IEEE single
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/trunctfdf2.c b/soft-fp/trunctfdf2.c
index ea378b3fe1..eab5eace42 100644
--- a/soft-fp/trunctfdf2.c
+++ b/soft-fp/trunctfdf2.c
@@ -2,8 +2,6 @@ 
    Truncate IEEE quad into IEEE double
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/trunctfsf2.c b/soft-fp/trunctfsf2.c
index 7f8ab390db..4bb19dc6f3 100644
--- a/soft-fp/trunctfsf2.c
+++ b/soft-fp/trunctfsf2.c
@@ -2,8 +2,6 @@ 
    Truncate IEEE quad into IEEE single
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/trunctfxf2.c b/soft-fp/trunctfxf2.c
index 9f395f07a3..10157471b8 100644
--- a/soft-fp/trunctfxf2.c
+++ b/soft-fp/trunctfxf2.c
@@ -2,7 +2,6 @@ 
    Truncate IEEE quad into IEEE extended
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uroš Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/unorddf2.c b/soft-fp/unorddf2.c
index b6b5f6d001..15413862c3 100644
--- a/soft-fp/unorddf2.c
+++ b/soft-fp/unorddf2.c
@@ -2,7 +2,6 @@ 
    Return 1 iff a or b is a NaN, 0 otherwise.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Joseph Myers (joseph@codesourcery.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/unordsf2.c b/soft-fp/unordsf2.c
index e373bbd50b..f1c3319624 100644
--- a/soft-fp/unordsf2.c
+++ b/soft-fp/unordsf2.c
@@ -2,7 +2,6 @@ 
    Return 1 iff a or b is a NaN, 0 otherwise.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Joseph Myers (joseph@codesourcery.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/soft-fp/unordtf2.c b/soft-fp/unordtf2.c
index 765cdeeae5..ef417f67b7 100644
--- a/soft-fp/unordtf2.c
+++ b/soft-fp/unordtf2.c
@@ -2,7 +2,6 @@ 
    Return 1 iff a or b is a NaN, 0 otherwise.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Joseph Myers (joseph@codesourcery.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/_i18n_number.h b/stdio-common/_i18n_number.h
index 20d71a7e87..eca0b82d26 100644
--- a/stdio-common/_i18n_number.h
+++ b/stdio-common/_i18n_number.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/_itoa.c b/stdio-common/_itoa.c
index c37d1c359d..7e5b749d17 100644
--- a/stdio-common/_itoa.c
+++ b/stdio-common/_itoa.c
@@ -1,8 +1,6 @@ 
 /* Internal function for converting integers to ASCII.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund <tege@matematik.su.se>
-   and Ulrich Drepper <drepper@gnu.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/_itowa.c b/stdio-common/_itowa.c
index 35ad6943ea..c5727191c0 100644
--- a/stdio-common/_itowa.c
+++ b/stdio-common/_itowa.c
@@ -1,8 +1,6 @@ 
 /* Internal function for converting integers to ASCII.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund <tege@matematik.su.se>
-   and Ulrich Drepper <drepper@gnu.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/bug-vfprintf-nargs.c b/stdio-common/bug-vfprintf-nargs.c
index 6e01c81ce3..f1dc4d5dba 100644
--- a/stdio-common/bug-vfprintf-nargs.c
+++ b/stdio-common/bug-vfprintf-nargs.c
@@ -1,7 +1,6 @@ 
 /* Test for vfprintf nargs allocation overflow (BZ #13656).
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kees Cook <keescook@chromium.org>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/bug14.c b/stdio-common/bug14.c
index 317d4969d3..69a5b0ba4c 100644
--- a/stdio-common/bug14.c
+++ b/stdio-common/bug14.c
@@ -1,4 +1,3 @@ 
-/* Test case by Al Viro <aviro@redhat.com>.  */
 #include <locale.h>
 #include <wchar.h>
 #include <stdio.h>
diff --git a/stdio-common/fxprintf.c b/stdio-common/fxprintf.c
index 06daeb626b..ce32603208 100644
--- a/stdio-common/fxprintf.c
+++ b/stdio-common/fxprintf.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/printf_fp.c b/stdio-common/printf_fp.c
index 70e5993e23..75bbadbaeb 100644
--- a/stdio-common/printf_fp.c
+++ b/stdio-common/printf_fp.c
@@ -2,7 +2,6 @@ 
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/printf_fphex.c b/stdio-common/printf_fphex.c
index 74fc354800..c3cab6c157 100644
--- a/stdio-common/printf_fphex.c
+++ b/stdio-common/printf_fphex.c
@@ -1,7 +1,6 @@ 
 /* Print floating point number in hexadecimal notation according to ISO C99.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/printf_size.c b/stdio-common/printf_size.c
index 13a65acd28..056f276dbb 100644
--- a/stdio-common/printf_size.c
+++ b/stdio-common/printf_size.c
@@ -1,8 +1,6 @@ 
 /* Print size value using units for orders of magnitude.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-   Based on a proposal by Larry McVoy <lm@sgi.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/scanf11.c b/stdio-common/scanf11.c
index 7701a98ca6..bf45e4c827 100644
--- a/stdio-common/scanf11.c
+++ b/stdio-common/scanf11.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/test-vfprintf.c b/stdio-common/test-vfprintf.c
index 1d77185af7..7c67cfe812 100644
--- a/stdio-common/test-vfprintf.c
+++ b/stdio-common/test-vfprintf.c
@@ -1,7 +1,6 @@ 
 /* Tests of *printf for very large strings.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/tst-fphex-wide.c b/stdio-common/tst-fphex-wide.c
index c20ca7fa06..494c94c622 100644
--- a/stdio-common/tst-fphex-wide.c
+++ b/stdio-common/tst-fphex-wide.c
@@ -1,7 +1,6 @@ 
 /* Test program for %a wprintf formats.
    This file is part of the GNU C Library.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
-   Contributed by Marek Polacek <polacek@redhat.com>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/tst-fseek.c b/stdio-common/tst-fseek.c
index 617a3baf96..106556fc2c 100644
--- a/stdio-common/tst-fseek.c
+++ b/stdio-common/tst-fseek.c
@@ -1,7 +1,6 @@ 
 /* Tests of fseek and fseeko.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/tst-gets.c b/stdio-common/tst-gets.c
index 95cbd70ceb..c1ccd84827 100644
--- a/stdio-common/tst-gets.c
+++ b/stdio-common/tst-gets.c
@@ -1,7 +1,6 @@ 
 /* Tests for gets.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/tst-long-dbl-fphex.c b/stdio-common/tst-long-dbl-fphex.c
index fee666a551..82089bdd7c 100644
--- a/stdio-common/tst-long-dbl-fphex.c
+++ b/stdio-common/tst-long-dbl-fphex.c
@@ -1,6 +1,5 @@ 
 /* This file is part of the GNU C Library.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
-   Contributed by Marek Polacek <polacek@redhat.com>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/tst-perror.c b/stdio-common/tst-perror.c
index 416b120b8d..57835e0c59 100644
--- a/stdio-common/tst-perror.c
+++ b/stdio-common/tst-perror.c
@@ -1,5 +1,4 @@ 
 /* Test of perror.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
    To be used only for testing glibc.  */
 
 #include <errno.h>
diff --git a/stdio-common/tst-popen.c b/stdio-common/tst-popen.c
index 82611d8751..473c7e5597 100644
--- a/stdio-common/tst-popen.c
+++ b/stdio-common/tst-popen.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/tst-sscanf.c b/stdio-common/tst-sscanf.c
index 47bfc89feb..b080b0d837 100644
--- a/stdio-common/tst-sscanf.c
+++ b/stdio-common/tst-sscanf.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/tst-unlockedio.c b/stdio-common/tst-unlockedio.c
index a4c44ec844..884243fb87 100644
--- a/stdio-common/tst-unlockedio.c
+++ b/stdio-common/tst-unlockedio.c
@@ -1,7 +1,6 @@ 
 /* Test for some *_unlocked stdio interfaces.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/a64l.c b/stdlib/a64l.c
index 7da3383c49..368498259a 100644
--- a/stdlib/a64l.c
+++ b/stdlib/a64l.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/bug-strtod.c b/stdlib/bug-strtod.c
index 5df2d40f33..20f08dbbda 100644
--- a/stdlib/bug-strtod.c
+++ b/stdlib/bug-strtod.c
@@ -1,7 +1,6 @@ 
 /* Test to strtod etc for numbers like x000...0000.000e-nn.
    This file is part of the GNU C Library.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/drand48-iter.c b/stdlib/drand48-iter.c
index 0868956428..75b7cd9899 100644
--- a/stdlib/drand48-iter.c
+++ b/stdlib/drand48-iter.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/drand48.c b/stdlib/drand48.c
index 5c62eba037..a9674aa413 100644
--- a/stdlib/drand48.c
+++ b/stdlib/drand48.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/drand48_r.c b/stdlib/drand48_r.c
index 6415775171..e5ddb730c1 100644
--- a/stdlib/drand48_r.c
+++ b/stdlib/drand48_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/erand48.c b/stdlib/erand48.c
index 2af1594162..95bebd21c1 100644
--- a/stdlib/erand48.c
+++ b/stdlib/erand48.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/erand48_r.c b/stdlib/erand48_r.c
index d4a1aeee2e..568f9e8b5d 100644
--- a/stdlib/erand48_r.c
+++ b/stdlib/erand48_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/fmtmsg.c b/stdlib/fmtmsg.c
index 428dad07ff..8bf2751550 100644
--- a/stdlib/fmtmsg.c
+++ b/stdlib/fmtmsg.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/grouping.c b/stdlib/grouping.c
index d558d9306f..ae90b91988 100644
--- a/stdlib/grouping.c
+++ b/stdlib/grouping.c
@@ -1,7 +1,6 @@ 
 /* Internal header for proving correct grouping in strings of numbers.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/grouping.h b/stdlib/grouping.h
index f7d158fe72..9fe23a7c6c 100644
--- a/stdlib/grouping.h
+++ b/stdlib/grouping.h
@@ -1,7 +1,6 @@ 
 /* Internal header for proving correct grouping in strings of numbers.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/isomac.c b/stdlib/isomac.c
index 16618e419d..8702ae4e8a 100644
--- a/stdlib/isomac.c
+++ b/stdlib/isomac.c
@@ -1,7 +1,6 @@ 
 /* Check system header files for ISO 9899:1990 (ISO C) compliance.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jens Schweikhardt <schweikh@noc.dfn.de>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/jrand48.c b/stdlib/jrand48.c
index 07162bf62f..c8d111d459 100644
--- a/stdlib/jrand48.c
+++ b/stdlib/jrand48.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/jrand48_r.c b/stdlib/jrand48_r.c
index eb8058674c..5ae84ea948 100644
--- a/stdlib/jrand48_r.c
+++ b/stdlib/jrand48_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/l64a.c b/stdlib/l64a.c
index 84cd5ce5b7..bebdd024fc 100644
--- a/stdlib/l64a.c
+++ b/stdlib/l64a.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/lcong48.c b/stdlib/lcong48.c
index 55409d71f0..d2e80fdf12 100644
--- a/stdlib/lcong48.c
+++ b/stdlib/lcong48.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/lcong48_r.c b/stdlib/lcong48_r.c
index 60f69d4578..ccc3a43182 100644
--- a/stdlib/lcong48_r.c
+++ b/stdlib/lcong48_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/lrand48.c b/stdlib/lrand48.c
index a82c3a6544..750a93f0bf 100644
--- a/stdlib/lrand48.c
+++ b/stdlib/lrand48.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/lrand48_r.c b/stdlib/lrand48_r.c
index 2abd6591d5..42df3a34fe 100644
--- a/stdlib/lrand48_r.c
+++ b/stdlib/lrand48_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/mrand48.c b/stdlib/mrand48.c
index d234a760b8..5db1a07652 100644
--- a/stdlib/mrand48.c
+++ b/stdlib/mrand48.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/mrand48_r.c b/stdlib/mrand48_r.c
index d4cf0819fe..1ac519fcf8 100644
--- a/stdlib/mrand48_r.c
+++ b/stdlib/mrand48_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/msort.c b/stdlib/msort.c
index 8750cc59db..2ef270262e 100644
--- a/stdlib/msort.c
+++ b/stdlib/msort.c
@@ -1,7 +1,6 @@ 
 /* An alternative to qsort, with an identical interface.
    This file is part of the GNU C Library.
    Copyright (C) 1992-2021 Free Software Foundation, Inc.
-   Written by Mike Haertel, September 1988.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/nrand48.c b/stdlib/nrand48.c
index 4dde921194..cc0e844a05 100644
--- a/stdlib/nrand48.c
+++ b/stdlib/nrand48.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/nrand48_r.c b/stdlib/nrand48_r.c
index b55d763eb3..e7d84fd8d6 100644
--- a/stdlib/nrand48_r.c
+++ b/stdlib/nrand48_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/qsort.c b/stdlib/qsort.c
index 23f2d28314..0f6d7ff787 100644
--- a/stdlib/qsort.c
+++ b/stdlib/qsort.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Douglas C. Schmidt (schmidt@ics.uci.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/rand_r.c b/stdlib/rand_r.c
index 30fafc0fa5..09acb0f4fc 100644
--- a/stdlib/rand_r.c
+++ b/stdlib/rand_r.c
@@ -1,7 +1,6 @@ 
 /* Reentrant random function from POSIX.1c.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/seed48.c b/stdlib/seed48.c
index 0fde21d182..33aae3775e 100644
--- a/stdlib/seed48.c
+++ b/stdlib/seed48.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/seed48_r.c b/stdlib/seed48_r.c
index 95c7ddaca3..5505c571ea 100644
--- a/stdlib/seed48_r.c
+++ b/stdlib/seed48_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/srand48.c b/stdlib/srand48.c
index 86e2d53cd7..fe1bb8a650 100644
--- a/stdlib/srand48.c
+++ b/stdlib/srand48.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/srand48_r.c b/stdlib/srand48_r.c
index 11b4876dcb..5c6b47d277 100644
--- a/stdlib/srand48_r.c
+++ b/stdlib/srand48_r.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/strfmon.c b/stdlib/strfmon.c
index 3225431708..043ab3a475 100644
--- a/stdlib/strfmon.c
+++ b/stdlib/strfmon.c
@@ -1,8 +1,6 @@ 
 /* Formatting a monetary value according to the current locale.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>
-   and Jochen Hein <Jochen.Hein@informatik.TU-Clausthal.de>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/strfmon_l.c b/stdlib/strfmon_l.c
index 9e7268141b..1d222968fb 100644
--- a/stdlib/strfmon_l.c
+++ b/stdlib/strfmon_l.c
@@ -1,7 +1,6 @@ 
 /* Formatting a monetary value according to the given locale.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/strtod.c b/stdlib/strtod.c
index 6f239c86bd..8c707d30cc 100644
--- a/stdlib/strtod.c
+++ b/stdlib/strtod.c
@@ -1,7 +1,6 @@ 
 /* Read decimal floating point numbers.
    This file is part of the GNU C Library.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/strtod_l.c b/stdlib/strtod_l.c
index 5a54d99ae8..711a9222d4 100644
--- a/stdlib/strtod_l.c
+++ b/stdlib/strtod_l.c
@@ -1,7 +1,6 @@ 
 /* Convert string representing a number to float value, using given locale.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/strtof.c b/stdlib/strtof.c
index 4f423f1db7..bb5e017773 100644
--- a/stdlib/strtof.c
+++ b/stdlib/strtof.c
@@ -1,7 +1,6 @@ 
 /* Read decimal floating point numbers.
    This file is part of the GNU C Library.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/strtof_l.c b/stdlib/strtof_l.c
index 822794212c..8aeffe9f81 100644
--- a/stdlib/strtof_l.c
+++ b/stdlib/strtof_l.c
@@ -1,7 +1,6 @@ 
 /* Convert string representing a number to float value, using given locale.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/strtol_l.c b/stdlib/strtol_l.c
index 9cc9a76bf1..9bd5487b5b 100644
--- a/stdlib/strtol_l.c
+++ b/stdlib/strtol_l.c
@@ -1,7 +1,6 @@ 
 /* Convert string representing a number to integer value, using given locale.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/strtold.c b/stdlib/strtold.c
index 0b6bdca640..38a2357a90 100644
--- a/stdlib/strtold.c
+++ b/stdlib/strtold.c
@@ -1,7 +1,6 @@ 
 /* Read decimal floating point numbers.
    This file is part of the GNU C Library.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/strtoll_l.c b/stdlib/strtoll_l.c
index cb436233ba..9b5e2f85c7 100644
--- a/stdlib/strtoll_l.c
+++ b/stdlib/strtoll_l.c
@@ -1,7 +1,6 @@ 
 /* Convert string representing a number to integer value, using given locale.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/strtoul_l.c b/stdlib/strtoul_l.c
index 04fc5671ff..f726fb5e7e 100644
--- a/stdlib/strtoul_l.c
+++ b/stdlib/strtoul_l.c
@@ -1,7 +1,6 @@ 
 /* Convert string representing a number to integer value, using given locale.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/strtoull_l.c b/stdlib/strtoull_l.c
index 4fd637564c..b4cb60a0e7 100644
--- a/stdlib/strtoull_l.c
+++ b/stdlib/strtoull_l.c
@@ -1,7 +1,6 @@ 
 /* Convert string representing a number to integer value, using given locale.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/test-a64l.c b/stdlib/test-a64l.c
index 7da57613c9..cd681fff24 100644
--- a/stdlib/test-a64l.c
+++ b/stdlib/test-a64l.c
@@ -1,7 +1,6 @@ 
 /* Test program for the l64a and a64l functions.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@suse.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/test-canon.c b/stdlib/test-canon.c
index f2263e8ea0..29ac7d06fc 100644
--- a/stdlib/test-canon.c
+++ b/stdlib/test-canon.c
@@ -1,7 +1,6 @@ 
 /* Test program for returning the canonical absolute name of a given file.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger <davidm@azstarnet.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/test-canon2.c b/stdlib/test-canon2.c
index 2a6f45b1d3..6d4f9d1450 100644
--- a/stdlib/test-canon2.c
+++ b/stdlib/test-canon2.c
@@ -1,7 +1,6 @@ 
 /* Test for realpath/canonicalize function.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/testmb2.c b/stdlib/testmb2.c
index 16d2846d23..3f75474637 100644
--- a/stdlib/testmb2.c
+++ b/stdlib/testmb2.c
@@ -1,4 +1,3 @@ 
-/* Test case by Miloslav Trmač <mitr@volny.cz>.  */
 #include <locale.h>
 #include <stdint.h>
 #include <stdlib.h>
diff --git a/stdlib/tst-bsearch.c b/stdlib/tst-bsearch.c
index 1d44d16afb..941db00700 100644
--- a/stdlib/tst-bsearch.c
+++ b/stdlib/tst-bsearch.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/tst-qsort.c b/stdlib/tst-qsort.c
index 2b26e74d0b..81eaf092db 100644
--- a/stdlib/tst-qsort.c
+++ b/stdlib/tst-qsort.c
@@ -1,4 +1,3 @@ 
-/* Test case by Paul Eggert <eggert@twinsun.com> */
 #include <stdio.h>
 #include <stdlib.h>
 #include <tst-stack-align.h>
diff --git a/stdlib/tst-random.c b/stdlib/tst-random.c
index 8fe0993dd7..794d12a385 100644
--- a/stdlib/tst-random.c
+++ b/stdlib/tst-random.c
@@ -1,5 +1,4 @@ 
 /* Test program for random(), srandom(), initstate(), setstate()
-   Written by Michael J. Fischer, August 21, 2000
    Placed in the public domain.  */
 
 /* This program primarily tests the correct functioning of srandom()
diff --git a/stdlib/tst-random2.c b/stdlib/tst-random2.c
index a1d9be51f4..80f9eb3ff2 100644
--- a/stdlib/tst-random2.c
+++ b/stdlib/tst-random2.c
@@ -1,7 +1,6 @@ 
 /* Test initstate saving the old state.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/tst-system.c b/stdlib/tst-system.c
index 178808e048..0546a41ab1 100644
--- a/stdlib/tst-system.c
+++ b/stdlib/tst-system.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/tst-xpg-basename.c b/stdlib/tst-xpg-basename.c
index 23b0bb768f..4b55f1af8f 100644
--- a/stdlib/tst-xpg-basename.c
+++ b/stdlib/tst-xpg-basename.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdlib/xpg_basename.c b/stdlib/xpg_basename.c
index 4d6dc04973..ec228b95aa 100644
--- a/stdlib/xpg_basename.c
+++ b/stdlib/xpg_basename.c
@@ -1,7 +1,6 @@ 
 /* Return basename of given pathname according to the weird XPG specification.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-addsep.c b/string/argz-addsep.c
index 9c1926795d..9b276025df 100644
--- a/string/argz-addsep.c
+++ b/string/argz-addsep.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-append.c b/string/argz-append.c
index e1df16c2f0..d9623e98be 100644
--- a/string/argz-append.c
+++ b/string/argz-append.c
@@ -1,7 +1,6 @@ 
 /* Routines for dealing with '\0' separated arg vectors.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-count.c b/string/argz-count.c
index 2b68317a33..43111980a5 100644
--- a/string/argz-count.c
+++ b/string/argz-count.c
@@ -1,7 +1,6 @@ 
 /* Routines for dealing with '\0' separated arg vectors.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-create.c b/string/argz-create.c
index f97e9147f2..4f01f01d1e 100644
--- a/string/argz-create.c
+++ b/string/argz-create.c
@@ -1,7 +1,6 @@ 
 /* Routines for dealing with '\0' separated arg vectors.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-ctsep.c b/string/argz-ctsep.c
index 230ad0d68d..a5584e2e30 100644
--- a/string/argz-ctsep.c
+++ b/string/argz-ctsep.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-delete.c b/string/argz-delete.c
index 1f569c67ce..1ddab67c0a 100644
--- a/string/argz-delete.c
+++ b/string/argz-delete.c
@@ -1,7 +1,6 @@ 
 /* Routines for dealing with '\0' separated arg vectors.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-extract.c b/string/argz-extract.c
index fda440128f..18d43b7765 100644
--- a/string/argz-extract.c
+++ b/string/argz-extract.c
@@ -1,7 +1,6 @@ 
 /* Routines for dealing with '\0' separated arg vectors.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-insert.c b/string/argz-insert.c
index fdd15fe235..851e18b007 100644
--- a/string/argz-insert.c
+++ b/string/argz-insert.c
@@ -1,7 +1,6 @@ 
 /* Routines for dealing with '\0' separated arg vectors.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-next.c b/string/argz-next.c
index 82597c3bc9..f654cf16a1 100644
--- a/string/argz-next.c
+++ b/string/argz-next.c
@@ -1,7 +1,6 @@ 
 /* Iterate through the elements of an argz block.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-replace.c b/string/argz-replace.c
index 37fcc91029..e8746c9eb9 100644
--- a/string/argz-replace.c
+++ b/string/argz-replace.c
@@ -1,7 +1,6 @@ 
 /* String replacement in an argz vector
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/argz-stringify.c b/string/argz-stringify.c
index a52d5f5eff..7c383f35e2 100644
--- a/string/argz-stringify.c
+++ b/string/argz-stringify.c
@@ -1,7 +1,6 @@ 
 /* Routines for dealing with '\0' separated arg vectors.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/bug-strncat1.c b/string/bug-strncat1.c
index b22beba4d3..65a7ed58c2 100644
--- a/string/bug-strncat1.c
+++ b/string/bug-strncat1.c
@@ -1,4 +1,3 @@ 
-/* Test case by Joseph S. Myers <jsm28@cam.ac.uk>.  */
 #undef __USE_STRING_INLINES
 #define __USE_STRING_INLINES
 #include <stdio.h>
diff --git a/string/bug-strpbrk1.c b/string/bug-strpbrk1.c
index 8e909a1e21..ca0bc11308 100644
--- a/string/bug-strpbrk1.c
+++ b/string/bug-strpbrk1.c
@@ -1,4 +1,3 @@ 
-/* Test case by Joseph S. Myers <jsm28@cam.ac.uk>.  */
 #undef __USE_STRING_INLINES
 #define __USE_STRING_INLINES
 #include <string.h>
diff --git a/string/bug-strspn1.c b/string/bug-strspn1.c
index e3487ab8f9..3bf2a48b4c 100644
--- a/string/bug-strspn1.c
+++ b/string/bug-strspn1.c
@@ -1,4 +1,3 @@ 
-/* Test case by Joseph S. Myers <jsm28@cam.ac.uk>.  */
 #undef __USE_STRING_INLINES
 #define __USE_STRING_INLINES
 #include <string.h>
diff --git a/string/bzero.c b/string/bzero.c
index 9c6d4906ff..4391dadac2 100644
--- a/string/bzero.c
+++ b/string/bzero.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/envz.c b/string/envz.c
index 09ee14f691..78e3a4c171 100644
--- a/string/envz.c
+++ b/string/envz.c
@@ -1,7 +1,6 @@ 
 /* Routines for dealing with '\0' separated environment vectors
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/ffs.c b/string/ffs.c
index ee48f8ce71..7bec2eb817 100644
--- a/string/ffs.c
+++ b/string/ffs.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/ffsll.c b/string/ffsll.c
index ac69c93f42..77bd28e80c 100644
--- a/string/ffsll.c
+++ b/string/ffsll.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/memcpy.c b/string/memcpy.c
index b5504ae0b0..38728a93a1 100644
--- a/string/memcpy.c
+++ b/string/memcpy.c
@@ -2,7 +2,6 @@ 
    has been copied.  Overlap is NOT handled correctly.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/memmove.c b/string/memmove.c
index 71da8a6779..7ce9981758 100644
--- a/string/memmove.c
+++ b/string/memmove.c
@@ -2,7 +2,6 @@ 
    has been copied.  Overlap is handled correctly.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/stratcliff.c b/string/stratcliff.c
index 71d56f3a4e..fa18f08f99 100644
--- a/string/stratcliff.c
+++ b/string/stratcliff.c
@@ -1,7 +1,6 @@ 
 /* Test for string function add boundaries of usable memory.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/strcoll.c b/string/strcoll.c
index e074c52ff7..3ff6fd1202 100644
--- a/string/strcoll.c
+++ b/string/strcoll.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/strcoll_l.c b/string/strcoll_l.c
index 5ce9bafd30..fb39ac73be 100644
--- a/string/strcoll_l.c
+++ b/string/strcoll_l.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@gnu.org>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/strlen.c b/string/strlen.c
index 5d9366c2c0..bca6f3c7c4 100644
--- a/string/strlen.c
+++ b/string/strlen.c
@@ -1,8 +1,5 @@ 
 /* Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Torbjorn Granlund (tege@sics.se),
-   with help from Dan Sahlin (dan@sics.se);
-   commentary by Jim Blandy (jimb@ai.mit.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/strnlen.c b/string/strnlen.c
index 99c882bb03..6bb904760c 100644
--- a/string/strnlen.c
+++ b/string/strnlen.c
@@ -1,6 +1,5 @@ 
 /* Find the length of STRING, but scan at most MAXLEN characters.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
-   Contributed by Jakub Jelinek <jakub@redhat.com>.
 
    Based on strlen written by Torbjorn Granlund (tege@sics.se),
    with help from Dan Sahlin (dan@sics.se);
diff --git a/string/strxfrm.c b/string/strxfrm.c
index 4d4e481ff0..a627a31d29 100644
--- a/string/strxfrm.c
+++ b/string/strxfrm.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/strxfrm_l.c b/string/strxfrm_l.c
index efee1a9372..d5cf16c56c 100644
--- a/string/strxfrm_l.c
+++ b/string/strxfrm_l.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@gnu.org>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-ffs.c b/string/test-ffs.c
index cb4268ef4d..5433ed8280 100644
--- a/string/test-ffs.c
+++ b/string/test-ffs.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memccpy.c b/string/test-memccpy.c
index e0b1d5ae52..e86b22c975 100644
--- a/string/test-memccpy.c
+++ b/string/test-memccpy.c
@@ -1,7 +1,6 @@ 
 /* Test and measure memccpy functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memchr.c b/string/test-memchr.c
index ce964284aa..b36d311c4e 100644
--- a/string/test-memchr.c
+++ b/string/test-memchr.c
@@ -1,7 +1,6 @@ 
 /* Test memchr functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memcmp.c b/string/test-memcmp.c
index fbda26a41e..6ddbc05d2f 100644
--- a/string/test-memcmp.c
+++ b/string/test-memcmp.c
@@ -1,8 +1,6 @@ 
 /* Test and measure memcmp functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
-   Added wmemcmp support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memcpy.c b/string/test-memcpy.c
index c9dfc88fed..c9e965bed3 100644
--- a/string/test-memcpy.c
+++ b/string/test-memcpy.c
@@ -1,7 +1,6 @@ 
 /* Test and measure memcpy functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memmem.c b/string/test-memmem.c
index 624d3106bf..2dfe5f99db 100644
--- a/string/test-memmem.c
+++ b/string/test-memmem.c
@@ -1,7 +1,6 @@ 
 /* Test and measure memmem functions.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@redhat.com>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memmove.c b/string/test-memmove.c
index b271248b1d..0a83c300ea 100644
--- a/string/test-memmove.c
+++ b/string/test-memmove.c
@@ -1,7 +1,6 @@ 
 /* Test and measure memmove functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-mempcpy.c b/string/test-mempcpy.c
index f80b014d41..26e19a46a8 100644
--- a/string/test-mempcpy.c
+++ b/string/test-mempcpy.c
@@ -1,7 +1,6 @@ 
 /* Test and measure mempcpy functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memrchr.c b/string/test-memrchr.c
index 1a3b9ce69d..cac26397b7 100644
--- a/string/test-memrchr.c
+++ b/string/test-memrchr.c
@@ -1,7 +1,6 @@ 
 /* Test and measure memrchr functions.
    Copyright (C) 2013-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-memset.c b/string/test-memset.c
index 82bfcd6ad4..86a88cc09a 100644
--- a/string/test-memset.c
+++ b/string/test-memset.c
@@ -1,7 +1,6 @@ 
 /* Test memset functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-rawmemchr.c b/string/test-rawmemchr.c
index 085098aba8..872c48b4e5 100644
--- a/string/test-rawmemchr.c
+++ b/string/test-rawmemchr.c
@@ -1,7 +1,6 @@ 
 /* Test and measure memchr functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-stpcpy.c b/string/test-stpcpy.c
index ec1de99abd..99bfa5e689 100644
--- a/string/test-stpcpy.c
+++ b/string/test-stpcpy.c
@@ -1,7 +1,6 @@ 
 /* Test stpcpy functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-stpncpy.c b/string/test-stpncpy.c
index de11fee63b..4fa7ca6156 100644
--- a/string/test-stpncpy.c
+++ b/string/test-stpncpy.c
@@ -1,7 +1,6 @@ 
 /* Test and measure stpncpy functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strcasecmp.c b/string/test-strcasecmp.c
index b380150cb7..420cd39e73 100644
--- a/string/test-strcasecmp.c
+++ b/string/test-strcasecmp.c
@@ -1,7 +1,6 @@ 
 /* Test and measure strcasecmp functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strcasestr.c b/string/test-strcasestr.c
index 045156e6b8..f27b14905f 100644
--- a/string/test-strcasestr.c
+++ b/string/test-strcasestr.c
@@ -1,7 +1,6 @@ 
 /* Test and measure strcasestr functions.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@redhat.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strcat.c b/string/test-strcat.c
index dea1558b0c..fe30fa1a99 100644
--- a/string/test-strcat.c
+++ b/string/test-strcat.c
@@ -1,7 +1,6 @@ 
 /* Test strcat functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strchr.c b/string/test-strchr.c
index 6c8ca54a7d..afdf83b113 100644
--- a/string/test-strchr.c
+++ b/string/test-strchr.c
@@ -1,8 +1,6 @@ 
 /* Test STRCHR functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
-   Added wcschr support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>, 2011
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strcmp.c b/string/test-strcmp.c
index 7feababf4d..77ae73110f 100644
--- a/string/test-strcmp.c
+++ b/string/test-strcmp.c
@@ -1,8 +1,6 @@ 
 /* Test and measure strcmp and wcscmp functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
-   Added wcscmp support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strcpy.c b/string/test-strcpy.c
index 4c0a04f85d..2243730793 100644
--- a/string/test-strcpy.c
+++ b/string/test-strcpy.c
@@ -1,8 +1,6 @@ 
 /* Test and measure strcpy functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
-   Added wcscpy support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>, 2011
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strcspn.c b/string/test-strcspn.c
index ef028be0c7..3610a87c9b 100644
--- a/string/test-strcspn.c
+++ b/string/test-strcspn.c
@@ -1,7 +1,6 @@ 
 /* Test strcspn functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-string.h b/string/test-string.h
index 78b66efe36..8ee00a04b1 100644
--- a/string/test-string.h
+++ b/string/test-string.h
@@ -1,7 +1,6 @@ 
 /* Test and measure string and memory functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strlen.c b/string/test-strlen.c
index c9a7afb339..b8d4086073 100644
--- a/string/test-strlen.c
+++ b/string/test-strlen.c
@@ -1,8 +1,6 @@ 
 /* Test and measure STRLEN functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
-   Added wcslen support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>, 2011
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strncasecmp.c b/string/test-strncasecmp.c
index ace94e83ec..b68b919210 100644
--- a/string/test-strncasecmp.c
+++ b/string/test-strncasecmp.c
@@ -1,7 +1,6 @@ 
 /* Test and measure strncasecmp functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strncat.c b/string/test-strncat.c
index 37ea26ea05..729124394e 100644
--- a/string/test-strncat.c
+++ b/string/test-strncat.c
@@ -1,6 +1,5 @@ 
 /* Test strncat functions.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strncmp.c b/string/test-strncmp.c
index 10b34de8d2..7397eebc02 100644
--- a/string/test-strncmp.c
+++ b/string/test-strncmp.c
@@ -1,7 +1,6 @@ 
 /* Test strncmp and wcsncmp functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strncpy.c b/string/test-strncpy.c
index 84a3b83bbc..a38da676cb 100644
--- a/string/test-strncpy.c
+++ b/string/test-strncpy.c
@@ -1,7 +1,6 @@ 
 /* Test strncpy functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strnlen.c b/string/test-strnlen.c
index bb5d9b5f04..c2b82de32e 100644
--- a/string/test-strnlen.c
+++ b/string/test-strnlen.c
@@ -1,7 +1,6 @@ 
 /* Test strlen functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strpbrk.c b/string/test-strpbrk.c
index 3f81c2edc3..aeb5b81bbc 100644
--- a/string/test-strpbrk.c
+++ b/string/test-strpbrk.c
@@ -1,7 +1,6 @@ 
 /* Test and measure strpbrk functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strrchr.c b/string/test-strrchr.c
index 9f85dc681e..814f27d20e 100644
--- a/string/test-strrchr.c
+++ b/string/test-strrchr.c
@@ -1,9 +1,6 @@ 
 /* Test and measure STRCHR functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
-   Added wcsrrchr support by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>,
-   2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strspn.c b/string/test-strspn.c
index ccbed1ca2f..8b546666c7 100644
--- a/string/test-strspn.c
+++ b/string/test-strspn.c
@@ -1,7 +1,6 @@ 
 /* Test and measure strspn functions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/test-strstr.c b/string/test-strstr.c
index 2c40d929f2..8aee2c0d33 100644
--- a/string/test-strstr.c
+++ b/string/test-strstr.c
@@ -1,7 +1,6 @@ 
 /* Test and measure strstr functions.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Ulrich Drepper <drepper@redhat.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/testcopy.c b/string/testcopy.c
index b8dde6f087..404cf86791 100644
--- a/string/testcopy.c
+++ b/string/testcopy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1990-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/tst-bswap.c b/string/tst-bswap.c
index f79570b6b4..ed3a5186ce 100644
--- a/string/tst-bswap.c
+++ b/string/tst-bswap.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/string/wordcopy.c b/string/wordcopy.c
index cbac9c85b4..20cca6da54 100644
--- a/string/wordcopy.c
+++ b/string/wordcopy.c
@@ -1,7 +1,6 @@ 
 /* _memcopy.c -- subroutines for memory copy functions.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sunrpc/create_xid.c b/sunrpc/create_xid.c
index 36380a0eb8..213e8b5181 100644
--- a/sunrpc/create_xid.c
+++ b/sunrpc/create_xid.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sunrpc/netname.c b/sunrpc/netname.c
index ceed23b1a7..e1f06fa58d 100644
--- a/sunrpc/netname.c
+++ b/sunrpc/netname.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sunrpc/publickey.c b/sunrpc/publickey.c
index a79995d8a3..530fcd1976 100644
--- a/sunrpc/publickey.c
+++ b/sunrpc/publickey.c
@@ -1,7 +1,6 @@ 
 /* Get public or secret key from key server.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sunrpc/svc.c b/sunrpc/svc.c
index 1aec771c46..a9bf047428 100644
--- a/sunrpc/svc.c
+++ b/sunrpc/svc.c
@@ -6,7 +6,6 @@ 
  * list of service routines.
  *  Copyright (C) 2002-2021 Free Software Foundation, Inc.
  *  This file is part of the GNU C Library.
- *  Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
  *
  *  The GNU C Library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
diff --git a/sunrpc/tst-xdrmem.c b/sunrpc/tst-xdrmem.c
index cefc229aa6..5208b17f69 100644
--- a/sunrpc/tst-xdrmem.c
+++ b/sunrpc/tst-xdrmem.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sunrpc/tst-xdrmem2.c b/sunrpc/tst-xdrmem2.c
index 6d74408c0f..36ea892909 100644
--- a/sunrpc/tst-xdrmem2.c
+++ b/sunrpc/tst-xdrmem2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sunrpc/xdr_intXX_t.c b/sunrpc/xdr_intXX_t.c
index a1aaa4f959..f5023a398e 100644
--- a/sunrpc/xdr_intXX_t.c
+++ b/sunrpc/xdr_intXX_t.c
@@ -1,6 +1,5 @@ 
 /* Copyright (c) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/aarch64/e_sqrtl.c b/sysdeps/aarch64/e_sqrtl.c
index 3ef524e307..5524e800c5 100644
--- a/sysdeps/aarch64/e_sqrtl.c
+++ b/sysdeps/aarch64/e_sqrtl.c
@@ -1,8 +1,6 @@ 
 /* long double square root in software floating-point emulation.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/Makefile b/sysdeps/alpha/Makefile
index 169596ea1c..fbc0cb99ce 100644
--- a/sysdeps/alpha/Makefile
+++ b/sysdeps/alpha/Makefile
@@ -1,6 +1,5 @@ 
 # Copyright (C) 1993-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Brendan Kehoe (brendan@zen.org).
 
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/_mcount.S b/sysdeps/alpha/_mcount.S
index b9cf73b203..9bdf3afafd 100644
--- a/sysdeps/alpha/_mcount.S
+++ b/sysdeps/alpha/_mcount.S
@@ -1,6 +1,5 @@ 
 /* Machine-specific calling sequence for `mcount' profiling function.  alpha
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
-   Contributed by David Mosberger (davidm@cs.arizona.edu).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/alphaev6/memset.S b/sysdeps/alpha/alphaev6/memset.S
index f1b648bf43..7905e84e1c 100644
--- a/sysdeps/alpha/alphaev6/memset.S
+++ b/sysdeps/alpha/alphaev6/memset.S
@@ -1,6 +1,4 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Richard Henderson (rth@tamu.edu)
-   EV6 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/alphaev6/stxcpy.S b/sysdeps/alpha/alphaev6/stxcpy.S
index 20beddef45..0f569a7d89 100644
--- a/sysdeps/alpha/alphaev6/stxcpy.S
+++ b/sysdeps/alpha/alphaev6/stxcpy.S
@@ -1,6 +1,4 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Richard Henderson (rth@tamu.edu)
-   EV6 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/alphaev6/stxncpy.S b/sysdeps/alpha/alphaev6/stxncpy.S
index 4eb2d71e14..983d230c27 100644
--- a/sysdeps/alpha/alphaev6/stxncpy.S
+++ b/sysdeps/alpha/alphaev6/stxncpy.S
@@ -1,6 +1,4 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Richard Henderson (rth@tamu.edu)
-   EV6 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/alphaev67/stpcpy.S b/sysdeps/alpha/alphaev67/stpcpy.S
index 6836c6853f..945ed9d2db 100644
--- a/sysdeps/alpha/alphaev67/stpcpy.S
+++ b/sysdeps/alpha/alphaev67/stpcpy.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@redhat.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/alphaev67/stpncpy.S b/sysdeps/alpha/alphaev67/stpncpy.S
index cda7a6696a..42743bce19 100644
--- a/sysdeps/alpha/alphaev67/stpncpy.S
+++ b/sysdeps/alpha/alphaev67/stpncpy.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Richard Henderson (rth@redhat.com)
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/alphaev67/strcat.S b/sysdeps/alpha/alphaev67/strcat.S
index 282c3df722..50a1925c03 100644
--- a/sysdeps/alpha/alphaev67/strcat.S
+++ b/sysdeps/alpha/alphaev67/strcat.S
@@ -1,6 +1,4 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
-   EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/alphaev67/strchr.S b/sysdeps/alpha/alphaev67/strchr.S
index 4c16fdca6c..510fb3d3a1 100644
--- a/sysdeps/alpha/alphaev67/strchr.S
+++ b/sysdeps/alpha/alphaev67/strchr.S
@@ -1,6 +1,4 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
-   EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/alphaev67/strlen.S b/sysdeps/alpha/alphaev67/strlen.S
index 7af6f3d375..07def1bb56 100644
--- a/sysdeps/alpha/alphaev67/strlen.S
+++ b/sysdeps/alpha/alphaev67/strlen.S
@@ -1,6 +1,4 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by David Mosberger (davidm@cs.arizona.edu).
-   EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/alphaev67/strncat.S b/sysdeps/alpha/alphaev67/strncat.S
index 72794a6e09..83fac317b1 100644
--- a/sysdeps/alpha/alphaev67/strncat.S
+++ b/sysdeps/alpha/alphaev67/strncat.S
@@ -1,6 +1,4 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
-   EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/bzero.S b/sysdeps/alpha/bzero.S
index 86c05947b9..ea317aef05 100644
--- a/sysdeps/alpha/bzero.S
+++ b/sysdeps/alpha/bzero.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
-   Contributed by Richard Henderson (rth@tamu.edu)
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/div.S b/sysdeps/alpha/div.S
index 62b676bdac..bfde946b9d 100644
--- a/sysdeps/alpha/div.S
+++ b/sysdeps/alpha/div.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h
index 2cd2213d9a..9e327b7f17 100644
--- a/sysdeps/alpha/dl-machine.h
+++ b/sysdeps/alpha/dl-machine.h
@@ -1,7 +1,6 @@ 
 /* Machine-dependent ELF dynamic relocation inline functions.  Alpha version.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/dl-procinfo.c b/sysdeps/alpha/dl-procinfo.c
index c1510493e2..4790866e7a 100644
--- a/sysdeps/alpha/dl-procinfo.c
+++ b/sysdeps/alpha/dl-procinfo.c
@@ -1,7 +1,6 @@ 
 /* Data for Alpha version of processor capability information.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Aurelien Jarno <aurelien@aurel32.net>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/dl-procinfo.h b/sysdeps/alpha/dl-procinfo.h
index c0d6043f3f..ea6842cac3 100644
--- a/sysdeps/alpha/dl-procinfo.h
+++ b/sysdeps/alpha/dl-procinfo.h
@@ -1,7 +1,6 @@ 
 /* Alpha version of processor capability information handling macros.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Aurelien Jarno <aurelien@aurel32.net>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/e_sqrtl.c b/sysdeps/alpha/e_sqrtl.c
index f78b912895..350cb8d8e8 100644
--- a/sysdeps/alpha/e_sqrtl.c
+++ b/sysdeps/alpha/e_sqrtl.c
@@ -1,8 +1,6 @@ 
 /* long double square root in software floating-point emulation.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/ffs.S b/sysdeps/alpha/ffs.S
index ee127bbf60..adfd5965aa 100644
--- a/sysdeps/alpha/ffs.S
+++ b/sysdeps/alpha/ffs.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
-   Contributed by David Mosberger (davidm@cs.arizona.edu).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/fpu/e_sqrt.c b/sysdeps/alpha/fpu/e_sqrt.c
index cabc800bd1..d211cc21fe 100644
--- a/sysdeps/alpha/fpu/e_sqrt.c
+++ b/sysdeps/alpha/fpu/e_sqrt.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
-   Contributed by David Mosberger (davidm@cs.arizona.edu).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/fpu/fclrexcpt.c b/sysdeps/alpha/fpu/fclrexcpt.c
index cb4513eb7f..5e44cfe111 100644
--- a/sysdeps/alpha/fpu/fclrexcpt.c
+++ b/sysdeps/alpha/fpu/fclrexcpt.c
@@ -1,7 +1,6 @@ 
 /* Clear given exceptions in current floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/fedisblxcpt.c b/sysdeps/alpha/fpu/fedisblxcpt.c
index 91c3860c45..8cf2d7ea7b 100644
--- a/sysdeps/alpha/fpu/fedisblxcpt.c
+++ b/sysdeps/alpha/fpu/fedisblxcpt.c
@@ -1,7 +1,6 @@ 
 /* Disable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/feenablxcpt.c b/sysdeps/alpha/fpu/feenablxcpt.c
index ac45058c02..8e111fcb79 100644
--- a/sysdeps/alpha/fpu/feenablxcpt.c
+++ b/sysdeps/alpha/fpu/feenablxcpt.c
@@ -1,7 +1,6 @@ 
 /* Enable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/fegetenv.c b/sysdeps/alpha/fpu/fegetenv.c
index 20e51ceeba..64da646cd5 100644
--- a/sysdeps/alpha/fpu/fegetenv.c
+++ b/sysdeps/alpha/fpu/fegetenv.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1997
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/fegetexcept.c b/sysdeps/alpha/fpu/fegetexcept.c
index a2993c191d..bd81026757 100644
--- a/sysdeps/alpha/fpu/fegetexcept.c
+++ b/sysdeps/alpha/fpu/fegetexcept.c
@@ -1,7 +1,6 @@ 
 /* Get enabled floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/fegetround.c b/sysdeps/alpha/fpu/fegetround.c
index 4b337abcfa..6d92f54380 100644
--- a/sysdeps/alpha/fpu/fegetround.c
+++ b/sysdeps/alpha/fpu/fegetround.c
@@ -1,7 +1,6 @@ 
 /* Return current rounding direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1997
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/feholdexcpt.c b/sysdeps/alpha/fpu/feholdexcpt.c
index 637d51a7a9..9383f4dd18 100644
--- a/sysdeps/alpha/fpu/feholdexcpt.c
+++ b/sysdeps/alpha/fpu/feholdexcpt.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment and clear exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1997
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/fesetenv.c b/sysdeps/alpha/fpu/fesetenv.c
index 2e5e760ca4..237df04ae6 100644
--- a/sysdeps/alpha/fpu/fesetenv.c
+++ b/sysdeps/alpha/fpu/fesetenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1997
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/fesetround.c b/sysdeps/alpha/fpu/fesetround.c
index 36b5f3689c..147f4c96fc 100644
--- a/sysdeps/alpha/fpu/fesetround.c
+++ b/sysdeps/alpha/fpu/fesetround.c
@@ -1,7 +1,6 @@ 
 /* Set current rounding direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1997
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/feupdateenv.c b/sysdeps/alpha/fpu/feupdateenv.c
index 8978a25cbb..164916cccf 100644
--- a/sysdeps/alpha/fpu/feupdateenv.c
+++ b/sysdeps/alpha/fpu/feupdateenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment and raise exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/fgetexcptflg.c b/sysdeps/alpha/fpu/fgetexcptflg.c
index 1b65af1cc0..3fb00b88aa 100644
--- a/sysdeps/alpha/fpu/fgetexcptflg.c
+++ b/sysdeps/alpha/fpu/fgetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Store current representation for exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/fpu_control.h b/sysdeps/alpha/fpu/fpu_control.h
index 7b1a52920d..6ed0a2a457 100644
--- a/sysdeps/alpha/fpu/fpu_control.h
+++ b/sysdeps/alpha/fpu/fpu_control.h
@@ -1,7 +1,6 @@ 
 /* FPU control word bits.  Alpha-mapped-to-Intel version.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Olaf Flebbe.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/fsetexcptflg.c b/sysdeps/alpha/fpu/fsetexcptflg.c
index cbfb796cd8..75b4e86591 100644
--- a/sysdeps/alpha/fpu/fsetexcptflg.c
+++ b/sysdeps/alpha/fpu/fsetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Set floating-point environment exception handling.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/ftestexcept.c b/sysdeps/alpha/fpu/ftestexcept.c
index ac480e1757..f78c643165 100644
--- a/sysdeps/alpha/fpu/ftestexcept.c
+++ b/sysdeps/alpha/fpu/ftestexcept.c
@@ -1,7 +1,6 @@ 
 /* Test exception in current environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/s_copysign.c b/sysdeps/alpha/fpu/s_copysign.c
index 559a3338fd..ef1771809d 100644
--- a/sysdeps/alpha/fpu/s_copysign.c
+++ b/sysdeps/alpha/fpu/s_copysign.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/s_copysignf.c b/sysdeps/alpha/fpu/s_copysignf.c
index c28a5e404d..070959f94d 100644
--- a/sysdeps/alpha/fpu/s_copysignf.c
+++ b/sysdeps/alpha/fpu/s_copysignf.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/s_fabs.c b/sysdeps/alpha/fpu/s_fabs.c
index c56f9dd2b2..e7bc26b2c6 100644
--- a/sysdeps/alpha/fpu/s_fabs.c
+++ b/sysdeps/alpha/fpu/s_fabs.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/s_fabsf.c b/sysdeps/alpha/fpu/s_fabsf.c
index a26c2ad03b..94dd12ccd5 100644
--- a/sysdeps/alpha/fpu/s_fabsf.c
+++ b/sysdeps/alpha/fpu/s_fabsf.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/s_rint.c b/sysdeps/alpha/fpu/s_rint.c
index a88d162bcc..864f062cf6 100644
--- a/sysdeps/alpha/fpu/s_rint.c
+++ b/sysdeps/alpha/fpu/s_rint.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/fpu/s_rintf.c b/sysdeps/alpha/fpu/s_rintf.c
index 1ac948cf5a..86cd574a84 100644
--- a/sysdeps/alpha/fpu/s_rintf.c
+++ b/sysdeps/alpha/fpu/s_rintf.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/hp-timing.h b/sysdeps/alpha/hp-timing.h
index 2ff65c2370..3da8463013 100644
--- a/sysdeps/alpha/hp-timing.h
+++ b/sysdeps/alpha/hp-timing.h
@@ -1,7 +1,6 @@ 
 /* High precision, low overhead timing functions.  Alpha version.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/jmpbuf-unwind.h b/sysdeps/alpha/jmpbuf-unwind.h
index 0c1eba04bf..2e7a6cb363 100644
--- a/sysdeps/alpha/jmpbuf-unwind.h
+++ b/sysdeps/alpha/jmpbuf-unwind.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/ldiv.S b/sysdeps/alpha/ldiv.S
index c90af5b269..5159a3846d 100644
--- a/sysdeps/alpha/ldiv.S
+++ b/sysdeps/alpha/ldiv.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/memset.S b/sysdeps/alpha/memset.S
index 65acc57f2c..e64dfc1f8a 100644
--- a/sysdeps/alpha/memset.S
+++ b/sysdeps/alpha/memset.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
-   Contributed by Richard Henderson (rth@tamu.edu)
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/nptl/pthread_spin_lock.S b/sysdeps/alpha/nptl/pthread_spin_lock.S
index 6ffd68d79d..7ce0530d6e 100644
--- a/sysdeps/alpha/nptl/pthread_spin_lock.S
+++ b/sysdeps/alpha/nptl/pthread_spin_lock.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson  <rth@twiddle.net>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/nptl/pthread_spin_trylock.S b/sysdeps/alpha/nptl/pthread_spin_trylock.S
index 31ba50711c..df72bc85e4 100644
--- a/sysdeps/alpha/nptl/pthread_spin_trylock.S
+++ b/sysdeps/alpha/nptl/pthread_spin_trylock.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson  <rth@twiddle.net>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/ots_add.c b/sysdeps/alpha/ots_add.c
index bc1d50b66f..a0fb377527 100644
--- a/sysdeps/alpha/ots_add.c
+++ b/sysdeps/alpha/ots_add.c
@@ -1,8 +1,6 @@ 
 /* Software floating-point emulation: addition.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/ots_cmp.c b/sysdeps/alpha/ots_cmp.c
index d224ef63f5..13b294be98 100644
--- a/sysdeps/alpha/ots_cmp.c
+++ b/sysdeps/alpha/ots_cmp.c
@@ -1,8 +1,6 @@ 
 /* Software floating-point emulation: comparison.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/ots_cmpe.c b/sysdeps/alpha/ots_cmpe.c
index 25fb48b611..9066d89bda 100644
--- a/sysdeps/alpha/ots_cmpe.c
+++ b/sysdeps/alpha/ots_cmpe.c
@@ -1,8 +1,6 @@ 
 /* Software floating-point emulation: comparison.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/ots_cvtqux.c b/sysdeps/alpha/ots_cvtqux.c
index 098aebe4e7..18bf35d6a2 100644
--- a/sysdeps/alpha/ots_cvtqux.c
+++ b/sysdeps/alpha/ots_cvtqux.c
@@ -1,8 +1,6 @@ 
 /* Software floating-point emulation: unsigned integer to float conversion.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/ots_cvtqx.c b/sysdeps/alpha/ots_cvtqx.c
index e26b89db89..30d3f8b57b 100644
--- a/sysdeps/alpha/ots_cvtqx.c
+++ b/sysdeps/alpha/ots_cvtqx.c
@@ -1,8 +1,6 @@ 
 /* Software floating-point emulation: signed integer to float conversion.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/ots_cvttx.c b/sysdeps/alpha/ots_cvttx.c
index b900bca5f9..64ea9eade7 100644
--- a/sysdeps/alpha/ots_cvttx.c
+++ b/sysdeps/alpha/ots_cvttx.c
@@ -1,8 +1,6 @@ 
 /* Software floating-point emulation: floating point extension.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/ots_cvtxq.c b/sysdeps/alpha/ots_cvtxq.c
index c8256a0139..6f32ce3531 100644
--- a/sysdeps/alpha/ots_cvtxq.c
+++ b/sysdeps/alpha/ots_cvtxq.c
@@ -1,8 +1,6 @@ 
 /* Software floating-point emulation: float to integer conversion.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/ots_cvtxt.c b/sysdeps/alpha/ots_cvtxt.c
index bf6093623e..0de0f7a603 100644
--- a/sysdeps/alpha/ots_cvtxt.c
+++ b/sysdeps/alpha/ots_cvtxt.c
@@ -1,8 +1,6 @@ 
 /* Software floating-point emulation: floating point truncation.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/ots_div.c b/sysdeps/alpha/ots_div.c
index 94c8e2db91..b30b541698 100644
--- a/sysdeps/alpha/ots_div.c
+++ b/sysdeps/alpha/ots_div.c
@@ -1,8 +1,6 @@ 
 /* Software floating-point emulation: division.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/ots_mul.c b/sysdeps/alpha/ots_mul.c
index 48d0245784..f3c31db9d0 100644
--- a/sysdeps/alpha/ots_mul.c
+++ b/sysdeps/alpha/ots_mul.c
@@ -1,8 +1,6 @@ 
 /* Software floating-point emulation: multiplication.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/ots_nintxq.c b/sysdeps/alpha/ots_nintxq.c
index f11554bd5e..8c4d8d08f3 100644
--- a/sysdeps/alpha/ots_nintxq.c
+++ b/sysdeps/alpha/ots_nintxq.c
@@ -1,8 +1,6 @@ 
 /* Software floating-point emulation: convert to fortran nearest.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/ots_sub.c b/sysdeps/alpha/ots_sub.c
index 937f79a0a6..7e395a82fa 100644
--- a/sysdeps/alpha/ots_sub.c
+++ b/sysdeps/alpha/ots_sub.c
@@ -1,8 +1,6 @@ 
 /* Software floating-point emulation: subtraction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/reml.S b/sysdeps/alpha/reml.S
index d2dc42f820..26735e3785 100644
--- a/sysdeps/alpha/reml.S
+++ b/sysdeps/alpha/reml.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
-   Contributed by Richard Henderson  <rth@twiddle.net>
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/sfp-machine.h b/sysdeps/alpha/sfp-machine.h
index b25c34f8da..910d293214 100644
--- a/sysdeps/alpha/sfp-machine.h
+++ b/sysdeps/alpha/sfp-machine.h
@@ -2,9 +2,6 @@ 
    Alpha userland IEEE 128-bit version.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz) and
-		  David S. Miller (davem@redhat.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/start.S b/sysdeps/alpha/start.S
index 65dcd4d392..90ca82fa1d 100644
--- a/sysdeps/alpha/start.S
+++ b/sysdeps/alpha/start.S
@@ -1,7 +1,6 @@ 
 /* Startup code for Alpha/ELF.
    Copyright (C) 1993-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/stpcpy.S b/sysdeps/alpha/stpcpy.S
index 537b0f31ce..30cbd5f5f3 100644
--- a/sysdeps/alpha/stpcpy.S
+++ b/sysdeps/alpha/stpcpy.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/stpncpy.S b/sysdeps/alpha/stpncpy.S
index d8e2b60420..de17ed2c86 100644
--- a/sysdeps/alpha/stpncpy.S
+++ b/sysdeps/alpha/stpncpy.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@tamu.edu)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/strcat.S b/sysdeps/alpha/strcat.S
index 0dde37915c..781dd3abdb 100644
--- a/sysdeps/alpha/strcat.S
+++ b/sysdeps/alpha/strcat.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/strchr.S b/sysdeps/alpha/strchr.S
index dc2d9c1642..81652c900d 100644
--- a/sysdeps/alpha/strchr.S
+++ b/sysdeps/alpha/strchr.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@tamu.edu)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/strcmp.S b/sysdeps/alpha/strcmp.S
index 40f827378d..ef25771cb2 100644
--- a/sysdeps/alpha/strcmp.S
+++ b/sysdeps/alpha/strcmp.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
-   Contributed by Richard Henderson (rth@tamu.edu)
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/strcpy.S b/sysdeps/alpha/strcpy.S
index 20a09abc94..9c714feb79 100644
--- a/sysdeps/alpha/strcpy.S
+++ b/sysdeps/alpha/strcpy.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/strlen.S b/sysdeps/alpha/strlen.S
index 54235c46b3..dd1458cd75 100644
--- a/sysdeps/alpha/strlen.S
+++ b/sysdeps/alpha/strlen.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
-   Contributed by David Mosberger (davidm@cs.arizona.edu).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/strncat.S b/sysdeps/alpha/strncat.S
index 7a6704bdfb..400e9110d3 100644
--- a/sysdeps/alpha/strncat.S
+++ b/sysdeps/alpha/strncat.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/alpha/strncmp.S b/sysdeps/alpha/strncmp.S
index 7aa1589410..be6d5787fb 100644
--- a/sysdeps/alpha/strncmp.S
+++ b/sysdeps/alpha/strncmp.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
-   Contributed by Richard Henderson (rth@tamu.edu)
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/strncpy.S b/sysdeps/alpha/strncpy.S
index 3eeb902deb..224253d763 100644
--- a/sysdeps/alpha/strncpy.S
+++ b/sysdeps/alpha/strncpy.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
-   Contributed by Richard Henderson (rth@tamu.edu)
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/stxcpy.S b/sysdeps/alpha/stxcpy.S
index a68182b066..b099e73055 100644
--- a/sysdeps/alpha/stxcpy.S
+++ b/sysdeps/alpha/stxcpy.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
-   Contributed by Richard Henderson (rth@tamu.edu)
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/alpha/stxncpy.S b/sysdeps/alpha/stxncpy.S
index eec3400e0c..027f460cdc 100644
--- a/sysdeps/alpha/stxncpy.S
+++ b/sysdeps/alpha/stxncpy.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
-   Contributed by Richard Henderson (rth@tamu.edu)
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/arm/armv6t2/memchr.S b/sysdeps/arm/armv6t2/memchr.S
index 4e105a0c44..7baf796da3 100644
--- a/sysdeps/arm/armv6t2/memchr.S
+++ b/sysdeps/arm/armv6t2/memchr.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Code contributed by Dave Gilbert <david.gilbert@linaro.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/arm/backtrace.c b/sysdeps/arm/backtrace.c
index 193f2410ba..8307813221 100644
--- a/sysdeps/arm/backtrace.c
+++ b/sysdeps/arm/backtrace.c
@@ -1,7 +1,6 @@ 
 /* Return backtrace of current program state.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kazu Hirata <kazu@codesourcery.com>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/arm/fedisblxcpt.c b/sysdeps/arm/fedisblxcpt.c
index 5025fa13b7..96abbd0cbd 100644
--- a/sysdeps/arm/fedisblxcpt.c
+++ b/sysdeps/arm/fedisblxcpt.c
@@ -1,7 +1,6 @@ 
 /* Disable floating-point exceptions.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Philip Blundell <philb@gnu.org>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/arm/feenablxcpt.c b/sysdeps/arm/feenablxcpt.c
index 94b774797c..b1f70ccaa0 100644
--- a/sysdeps/arm/feenablxcpt.c
+++ b/sysdeps/arm/feenablxcpt.c
@@ -1,7 +1,6 @@ 
 /* Enable floating-point exceptions.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Philip Blundell <philb@gnu.org>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/arm/fegetexcept.c b/sysdeps/arm/fegetexcept.c
index b061609c34..2f617f5370 100644
--- a/sysdeps/arm/fegetexcept.c
+++ b/sysdeps/arm/fegetexcept.c
@@ -1,7 +1,6 @@ 
 /* Get floating-point exceptions.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Philip Blundell <philb@gnu.org>, 2001
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/arm/feupdateenv.c b/sysdeps/arm/feupdateenv.c
index b742d9a279..8126e9ef99 100644
--- a/sysdeps/arm/feupdateenv.c
+++ b/sysdeps/arm/feupdateenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment and raise exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/arm/fgetexcptflg.c b/sysdeps/arm/fgetexcptflg.c
index fe82543409..b4d3e87156 100644
--- a/sysdeps/arm/fgetexcptflg.c
+++ b/sysdeps/arm/fgetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Store current representation for exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/arm/memcpy.S b/sysdeps/arm/memcpy.S
index 04e3f77391..8a83418fe6 100644
--- a/sysdeps/arm/memcpy.S
+++ b/sysdeps/arm/memcpy.S
@@ -1,7 +1,6 @@ 
 /* Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
-   Contributed by MontaVista Software, Inc. (written by Nicolas Pitre)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/arm/memmove.S b/sysdeps/arm/memmove.S
index b01164a7e8..9ae2bfd074 100644
--- a/sysdeps/arm/memmove.S
+++ b/sysdeps/arm/memmove.S
@@ -1,7 +1,6 @@ 
 /* Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
-   Contributed by MontaVista Software, Inc. (written by Nicolas Pitre)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/arm/memset.S b/sysdeps/arm/memset.S
index 02bc1221a1..dc89ca7da5 100644
--- a/sysdeps/arm/memset.S
+++ b/sysdeps/arm/memset.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Philip Blundell <philb@gnu.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/arm/strlen.S b/sysdeps/arm/strlen.S
index 2ac0a09c09..dbb6344739 100644
--- a/sysdeps/arm/strlen.S
+++ b/sysdeps/arm/strlen.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Code contributed by Matthew Wilcox <willy@odie.barnet.ac.uk>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/arm/unwind.h b/sysdeps/arm/unwind.h
index ffdea8047d..8532317c8a 100644
--- a/sysdeps/arm/unwind.h
+++ b/sysdeps/arm/unwind.h
@@ -1,6 +1,5 @@ 
 /* Header file for the ARM EABI unwinder
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
-   Contributed by Paul Brook
 
    This file is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
diff --git a/sysdeps/generic/atomic-machine.h b/sysdeps/generic/atomic-machine.h
index 7026c54d4e..e345bae4e7 100644
--- a/sysdeps/generic/atomic-machine.h
+++ b/sysdeps/generic/atomic-machine.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/generic/dl-librecon.h b/sysdeps/generic/dl-librecon.h
index 8d2ee12816..6f20dbd1a6 100644
--- a/sysdeps/generic/dl-librecon.h
+++ b/sysdeps/generic/dl-librecon.h
@@ -1,7 +1,6 @@ 
 /* Optional code to distinguish library flavours.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/generic/dl-procinfo.h b/sysdeps/generic/dl-procinfo.h
index ff9979e2a8..c3342532bb 100644
--- a/sysdeps/generic/dl-procinfo.h
+++ b/sysdeps/generic/dl-procinfo.h
@@ -1,7 +1,6 @@ 
 /* Stub version of processor capability information handling macros.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/generic/dwarf2.h b/sysdeps/generic/dwarf2.h
index 0d08da02b7..4b8555525a 100644
--- a/sysdeps/generic/dwarf2.h
+++ b/sysdeps/generic/dwarf2.h
@@ -1,8 +1,6 @@ 
 /* Declarations and definitions of codes relating to the DWARF2 symbolic
    debugging information format.
    Copyright (C) 1992-2021 Free Software Foundation, Inc.
-   Contributed by Gary Funck (gary@intrepid.com).  Derived from the
-   DWARF 1 implementation written by Ron Guilmette (rfg@monkeys.com).
 
    This file is part of the GNU C Library.
 
diff --git a/sysdeps/generic/framestate.c b/sysdeps/generic/framestate.c
index 54c4817f37..a8f5e3b41f 100644
--- a/sysdeps/generic/framestate.c
+++ b/sysdeps/generic/framestate.c
@@ -1,7 +1,6 @@ 
 /* __frame_state_for unwinder helper function wrapper.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/generic/hp-timing-common.h b/sysdeps/generic/hp-timing-common.h
index d59a27d49c..9d32d45563 100644
--- a/sysdeps/generic/hp-timing-common.h
+++ b/sysdeps/generic/hp-timing-common.h
@@ -1,7 +1,6 @@ 
 /* High precision, low overhead timing functions.  Generic version.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/generic/hp-timing.h b/sysdeps/generic/hp-timing.h
index 8e8d0c10f3..27644ac5c9 100644
--- a/sysdeps/generic/hp-timing.h
+++ b/sysdeps/generic/hp-timing.h
@@ -1,7 +1,6 @@ 
 /* High precision, low overhead timing functions.  Generic version.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/generic/ifreq.h b/sysdeps/generic/ifreq.h
index 6d2b2e0ac8..547314a13c 100644
--- a/sysdeps/generic/ifreq.h
+++ b/sysdeps/generic/ifreq.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/generic/ldconfig.h b/sysdeps/generic/ldconfig.h
index 3ab757077d..371d97eca2 100644
--- a/sysdeps/generic/ldconfig.h
+++ b/sysdeps/generic/ldconfig.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/generic/memcopy.h b/sysdeps/generic/memcopy.h
index 9be77fa7c5..1b0577ff2b 100644
--- a/sysdeps/generic/memcopy.h
+++ b/sysdeps/generic/memcopy.h
@@ -1,7 +1,6 @@ 
 /* memcopy.h -- definitions for memory copy functions.  Generic C version.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/generic/not-cancel.h b/sysdeps/generic/not-cancel.h
index 8a3772a1fe..8dad20c7af 100644
--- a/sysdeps/generic/not-cancel.h
+++ b/sysdeps/generic/not-cancel.h
@@ -1,7 +1,6 @@ 
 /* Uncancelable versions of cancelable interfaces.  Generic version.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/generic/register-dump.h b/sysdeps/generic/register-dump.h
index c03eb2ef9d..4554fb1ecd 100644
--- a/sysdeps/generic/register-dump.h
+++ b/sysdeps/generic/register-dump.h
@@ -1,7 +1,6 @@ 
 /* Dump registers.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/generic/sigcontextinfo.h b/sysdeps/generic/sigcontextinfo.h
index 0da7e26f72..eca7ba68eb 100644
--- a/sysdeps/generic/sigcontextinfo.h
+++ b/sysdeps/generic/sigcontextinfo.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/generic/sigset-cvt-mask.h b/sysdeps/generic/sigset-cvt-mask.h
index 3dfdfe8f71..9a0dc2a998 100644
--- a/sysdeps/generic/sigset-cvt-mask.h
+++ b/sysdeps/generic/sigset-cvt-mask.h
@@ -2,7 +2,6 @@ 
    Generic version.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Joe Keane <jgk@jgk.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/generic/unwind-dw2-fde-glibc.c b/sysdeps/generic/unwind-dw2-fde-glibc.c
index 0400f3c731..7a01a09ff0 100644
--- a/sysdeps/generic/unwind-dw2-fde-glibc.c
+++ b/sysdeps/generic/unwind-dw2-fde-glibc.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Jakub Jelinek <jakub@redhat.com>.
 
    This file is part of the GNU C Library.
 
diff --git a/sysdeps/generic/unwind-dw2-fde.c b/sysdeps/generic/unwind-dw2-fde.c
index 8724b7b337..5354359d05 100644
--- a/sysdeps/generic/unwind-dw2-fde.c
+++ b/sysdeps/generic/unwind-dw2-fde.c
@@ -1,6 +1,5 @@ 
 /* Subroutines needed for unwinding stack frames for exception handling.  */
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
-   Contributed by Jason Merrill <jason@cygnus.com>.
 
    This file is part of the GNU C Library.
 
diff --git a/sysdeps/generic/unwind-dw2-fde.h b/sysdeps/generic/unwind-dw2-fde.h
index d6190762ea..837df3c97e 100644
--- a/sysdeps/generic/unwind-dw2-fde.h
+++ b/sysdeps/generic/unwind-dw2-fde.h
@@ -1,6 +1,5 @@ 
 /* Subroutines needed for unwinding stack frames for exception handling.  */
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
-   Contributed by Jason Merrill <jason@cygnus.com>.
 
    This file is part of the GNU C Library.
 
diff --git a/sysdeps/generic/unwind-resume.c b/sysdeps/generic/unwind-resume.c
index 66dbb67e81..9f57f793af 100644
--- a/sysdeps/generic/unwind-resume.c
+++ b/sysdeps/generic/unwind-resume.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/sysdeps/generic/utmp-equal.h b/sysdeps/generic/utmp-equal.h
index b1c4f008b9..857f1442da 100644
--- a/sysdeps/generic/utmp-equal.h
+++ b/sysdeps/generic/utmp-equal.h
@@ -1,8 +1,6 @@ 
 /* Helper function for utmp functions to see if two entries are equal.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>
-   and Paul Janzen <pcj@primenet.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/gnu/sys/mtio.h b/sysdeps/gnu/sys/mtio.h
index fb17e873fd..6a56479efa 100644
--- a/sysdeps/gnu/sys/mtio.h
+++ b/sysdeps/gnu/sys/mtio.h
@@ -16,7 +16,6 @@ 
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-/* Written by H. Bergman <hennus@cybercomm.nl>.  */
 
 #ifndef _SYS_MTIO_H
 #define _SYS_MTIO_H	1
diff --git a/sysdeps/gnu/updwtmp.c b/sysdeps/gnu/updwtmp.c
index a1cb93d75d..c49011c97b 100644
--- a/sysdeps/gnu/updwtmp.c
+++ b/sysdeps/gnu/updwtmp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/gnu/utmp_file.c b/sysdeps/gnu/utmp_file.c
index 696fb38fa8..a3c42b5462 100644
--- a/sysdeps/gnu/utmp_file.c
+++ b/sysdeps/gnu/utmp_file.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/Makefile b/sysdeps/hppa/Makefile
index dfd296c45b..d8971ddd02 100644
--- a/sysdeps/hppa/Makefile
+++ b/sysdeps/hppa/Makefile
@@ -1,6 +1,5 @@ 
 # Copyright (C) 2000-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by David Huggins-Daines (dhd@debian.org)
 
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/dl-machine.h b/sysdeps/hppa/dl-machine.h
index f048fd2072..ded9c193d6 100644
--- a/sysdeps/hppa/dl-machine.h
+++ b/sysdeps/hppa/dl-machine.h
@@ -1,6 +1,5 @@ 
 /* Machine-dependent ELF dynamic relocation inline functions.  PA-RISC version.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
-   Contributed by David Huggins-Daines <dhd@debian.org>
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/hppa/fpu/bits/fenv.h b/sysdeps/hppa/fpu/bits/fenv.h
index 17df5bc109..f521e08da0 100644
--- a/sysdeps/hppa/fpu/bits/fenv.h
+++ b/sysdeps/hppa/fpu/bits/fenv.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/fpu/fclrexcpt.c b/sysdeps/hppa/fpu/fclrexcpt.c
index b1b3cb4695..619981607c 100644
--- a/sysdeps/hppa/fpu/fclrexcpt.c
+++ b/sysdeps/hppa/fpu/fclrexcpt.c
@@ -1,7 +1,6 @@ 
 /* Clear given exceptions in current floating-point environment.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>, 2000
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/fpu/fedisblxcpt.c b/sysdeps/hppa/fpu/fedisblxcpt.c
index f1542c45cb..6efb211ca9 100644
--- a/sysdeps/hppa/fpu/fedisblxcpt.c
+++ b/sysdeps/hppa/fpu/fedisblxcpt.c
@@ -1,7 +1,6 @@ 
 /* Disable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>, 2000
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/fpu/feenablxcpt.c b/sysdeps/hppa/fpu/feenablxcpt.c
index fafbb36efd..45344cd0cc 100644
--- a/sysdeps/hppa/fpu/feenablxcpt.c
+++ b/sysdeps/hppa/fpu/feenablxcpt.c
@@ -1,7 +1,6 @@ 
 /* Enable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>, 2000
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/fpu/fegetenv.c b/sysdeps/hppa/fpu/fegetenv.c
index 47facf90a2..219746b3ea 100644
--- a/sysdeps/hppa/fpu/fegetenv.c
+++ b/sysdeps/hppa/fpu/fegetenv.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>, 2000
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/fpu/fegetexcept.c b/sysdeps/hppa/fpu/fegetexcept.c
index bb2a0f0588..a1779bd2b4 100644
--- a/sysdeps/hppa/fpu/fegetexcept.c
+++ b/sysdeps/hppa/fpu/fegetexcept.c
@@ -1,7 +1,6 @@ 
 /* Get enabled floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>, 2000
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/fpu/fegetround.c b/sysdeps/hppa/fpu/fegetround.c
index d3e025ba46..0976dd916a 100644
--- a/sysdeps/hppa/fpu/fegetround.c
+++ b/sysdeps/hppa/fpu/fegetround.c
@@ -1,7 +1,6 @@ 
 /* Return current rounding direction.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>, 2000
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/fpu/feholdexcpt.c b/sysdeps/hppa/fpu/feholdexcpt.c
index 2ea7d4bd7e..a1c6592a97 100644
--- a/sysdeps/hppa/fpu/feholdexcpt.c
+++ b/sysdeps/hppa/fpu/feholdexcpt.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment and clear exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>, 2000
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/fpu/fesetenv.c b/sysdeps/hppa/fpu/fesetenv.c
index 85c0f99c39..08de113eef 100644
--- a/sysdeps/hppa/fpu/fesetenv.c
+++ b/sysdeps/hppa/fpu/fesetenv.c
@@ -1,9 +1,6 @@ 
 /* Install given floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>, 2000
-   Based on the m68k version by
-   Andreas Schwab <schwab@suse.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/fpu/fesetround.c b/sysdeps/hppa/fpu/fesetround.c
index 7e8172e688..921b8b78df 100644
--- a/sysdeps/hppa/fpu/fesetround.c
+++ b/sysdeps/hppa/fpu/fesetround.c
@@ -1,7 +1,6 @@ 
 /* Set current rounding direction.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>, 2000
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/fpu/feupdateenv.c b/sysdeps/hppa/fpu/feupdateenv.c
index f6ea4339af..13dc0d8592 100644
--- a/sysdeps/hppa/fpu/feupdateenv.c
+++ b/sysdeps/hppa/fpu/feupdateenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment and raise exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>, 2000
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/fpu/fgetexcptflg.c b/sysdeps/hppa/fpu/fgetexcptflg.c
index 0d704b5ec8..4224b0f105 100644
--- a/sysdeps/hppa/fpu/fgetexcptflg.c
+++ b/sysdeps/hppa/fpu/fgetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Store current representation for exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>, 2000
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/fpu/fraiseexcpt.c b/sysdeps/hppa/fpu/fraiseexcpt.c
index 44295d713d..bc891ce9e6 100644
--- a/sysdeps/hppa/fpu/fraiseexcpt.c
+++ b/sysdeps/hppa/fpu/fraiseexcpt.c
@@ -1,7 +1,6 @@ 
 /* Raise given exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/fpu/fsetexcptflg.c b/sysdeps/hppa/fpu/fsetexcptflg.c
index 59caf97b71..d3947e6dd1 100644
--- a/sysdeps/hppa/fpu/fsetexcptflg.c
+++ b/sysdeps/hppa/fpu/fsetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Set floating-point environment exception handling.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>, 2000
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/fpu/ftestexcept.c b/sysdeps/hppa/fpu/ftestexcept.c
index 5149e979d9..ecc82bfc68 100644
--- a/sysdeps/hppa/fpu/ftestexcept.c
+++ b/sysdeps/hppa/fpu/ftestexcept.c
@@ -1,7 +1,6 @@ 
 /* Test exception in current environment.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>, 2000
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/hppa1.1/s_signbit.c b/sysdeps/hppa/hppa1.1/s_signbit.c
index 293de11176..0601e25cb0 100644
--- a/sysdeps/hppa/hppa1.1/s_signbit.c
+++ b/sysdeps/hppa/hppa1.1/s_signbit.c
@@ -1,7 +1,6 @@ 
 /* Return nonzero value if number is negative.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/libgcc-compat.c b/sysdeps/hppa/libgcc-compat.c
index a077cd3ffd..4677f80c8f 100644
--- a/sysdeps/hppa/libgcc-compat.c
+++ b/sysdeps/hppa/libgcc-compat.c
@@ -1,7 +1,6 @@ 
 /* pre-.hidden libgcc compatibility
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Randolph Chung
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/hppa/sysdep.h b/sysdeps/hppa/sysdep.h
index e3d3cf40ce..2894e4b5ed 100644
--- a/sysdeps/hppa/sysdep.h
+++ b/sysdeps/hppa/sysdep.h
@@ -1,7 +1,6 @@ 
 /* Assembler macros for HP/PA.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@cygnus.com>, August 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/htl/raise.c b/sysdeps/htl/raise.c
index 6594d0870f..5a0f37d3b8 100644
--- a/sysdeps/htl/raise.c
+++ b/sysdeps/htl/raise.c
@@ -1,6 +1,5 @@ 
 /* raise.c - Generic raise implementation.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Written by Neal H. Walfield <neal@gnu.org>.
 
    This file is part of the GNU Hurd.
 
diff --git a/sysdeps/htl/timer_routines.c b/sysdeps/htl/timer_routines.c
index 059ebef265..96e845cc66 100644
--- a/sysdeps/htl/timer_routines.c
+++ b/sysdeps/htl/timer_routines.c
@@ -1,7 +1,6 @@ 
 /* Helper code for POSIX timer implementation on NPTL.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/sysdeps/i386/backtrace.c b/sysdeps/i386/backtrace.c
index 4631f68fdc..66842a64f1 100644
--- a/sysdeps/i386/backtrace.c
+++ b/sysdeps/i386/backtrace.c
@@ -1,7 +1,6 @@ 
 /* Return backtrace of current program state.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/dl-procinfo.c b/sysdeps/i386/dl-procinfo.c
index 244026720f..6c6a2360cc 100644
--- a/sysdeps/i386/dl-procinfo.c
+++ b/sysdeps/i386/dl-procinfo.c
@@ -1,7 +1,6 @@ 
 /* Data for i386 version of processor capability information.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/ffs.c b/sysdeps/i386/ffs.c
index aed64aa1f8..80920cb988 100644
--- a/sysdeps/i386/ffs.c
+++ b/sysdeps/i386/ffs.c
@@ -2,7 +2,6 @@ 
    For Intel 80x86, x>=3.
    This file is part of the GNU C Library.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/e_acos.S b/sysdeps/i386/fpu/e_acos.S
index 9d9825da73..db0dbab06c 100644
--- a/sysdeps/i386/fpu/e_acos.S
+++ b/sysdeps/i386/fpu/e_acos.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/e_acosf.S b/sysdeps/i386/fpu/e_acosf.S
index cf2b75daf1..435dcd9f67 100644
--- a/sysdeps/i386/fpu/e_acosf.S
+++ b/sysdeps/i386/fpu/e_acosf.S
@@ -1,7 +1,5 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
- * Adapted for float type by Ulrich Drepper <drepper@cygnus.com>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/e_acosh.S b/sysdeps/i386/fpu/e_acosh.S
index fc63e3db8a..96347a86df 100644
--- a/sysdeps/i386/fpu/e_acosh.S
+++ b/sysdeps/i386/fpu/e_acosh.S
@@ -1,7 +1,6 @@ 
 /* ix87 specific implementation of arcsinh.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/e_acoshf.S b/sysdeps/i386/fpu/e_acoshf.S
index d39d280f28..dfec57c854 100644
--- a/sysdeps/i386/fpu/e_acoshf.S
+++ b/sysdeps/i386/fpu/e_acoshf.S
@@ -1,7 +1,6 @@ 
 /* ix87 specific implementation of arcsinh.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/e_acoshl.S b/sysdeps/i386/fpu/e_acoshl.S
index 440776cc4e..2894f38272 100644
--- a/sysdeps/i386/fpu/e_acoshl.S
+++ b/sysdeps/i386/fpu/e_acoshl.S
@@ -1,7 +1,6 @@ 
 /* ix87 specific implementation of arcsinh.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/e_acosl.c b/sysdeps/i386/fpu/e_acosl.c
index b99088ac04..5e81b29153 100644
--- a/sysdeps/i386/fpu/e_acosl.c
+++ b/sysdeps/i386/fpu/e_acosl.c
@@ -1,8 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
  */
 
 #include <math_private.h>
diff --git a/sysdeps/i386/fpu/e_asin.S b/sysdeps/i386/fpu/e_asin.S
index 74028c7c9a..3be8fc5316 100644
--- a/sysdeps/i386/fpu/e_asin.S
+++ b/sysdeps/i386/fpu/e_asin.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/e_asinf.S b/sysdeps/i386/fpu/e_asinf.S
index 7e378433d5..774feab607 100644
--- a/sysdeps/i386/fpu/e_asinf.S
+++ b/sysdeps/i386/fpu/e_asinf.S
@@ -1,7 +1,5 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
- * Adapted for float type by Ulrich Drepper <drepper@cygnus.com>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/e_atan2.S b/sysdeps/i386/fpu/e_atan2.S
index d6b550f4a1..e6e8dc290c 100644
--- a/sysdeps/i386/fpu/e_atan2.S
+++ b/sysdeps/i386/fpu/e_atan2.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/e_atan2f.S b/sysdeps/i386/fpu/e_atan2f.S
index d237fee077..606d4a6f2d 100644
--- a/sysdeps/i386/fpu/e_atan2f.S
+++ b/sysdeps/i386/fpu/e_atan2f.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/e_atan2l.c b/sysdeps/i386/fpu/e_atan2l.c
index 531f9b2b69..94d87a221c 100644
--- a/sysdeps/i386/fpu/e_atan2l.c
+++ b/sysdeps/i386/fpu/e_atan2l.c
@@ -1,8 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
  */
 
 #include <math_private.h>
diff --git a/sysdeps/i386/fpu/e_atanh.S b/sysdeps/i386/fpu/e_atanh.S
index e66e6d5d1d..21add9e391 100644
--- a/sysdeps/i386/fpu/e_atanh.S
+++ b/sysdeps/i386/fpu/e_atanh.S
@@ -1,7 +1,6 @@ 
 /* ix87 specific implementation of arctanh function.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/e_atanhf.S b/sysdeps/i386/fpu/e_atanhf.S
index 0a5ac9d472..2953d7f12a 100644
--- a/sysdeps/i386/fpu/e_atanhf.S
+++ b/sysdeps/i386/fpu/e_atanhf.S
@@ -1,7 +1,6 @@ 
 /* ix87 specific implementation of arctanh function.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/e_atanhl.S b/sysdeps/i386/fpu/e_atanhl.S
index d5976dc063..37ab0dde7c 100644
--- a/sysdeps/i386/fpu/e_atanhl.S
+++ b/sysdeps/i386/fpu/e_atanhl.S
@@ -1,7 +1,6 @@ 
 /* ix87 specific implementation of arctanh function.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/e_exp.S b/sysdeps/i386/fpu/e_exp.S
index b9fd62f1ce..06c79c15aa 100644
--- a/sysdeps/i386/fpu/e_exp.S
+++ b/sysdeps/i386/fpu/e_exp.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/e_exp10.S b/sysdeps/i386/fpu/e_exp10.S
index 2758a73184..902f70b77f 100644
--- a/sysdeps/i386/fpu/e_exp10.S
+++ b/sysdeps/i386/fpu/e_exp10.S
@@ -1,6 +1,3 @@ 
-/*
- * Written by Ulrich Drepper <drepper@cygnus.com>.
- */
 
 #include <machine/asm.h>
 #include <i386-math-asm.h>
diff --git a/sysdeps/i386/fpu/e_exp2.S b/sysdeps/i386/fpu/e_exp2.S
index 0939f7d071..5fea68a5df 100644
--- a/sysdeps/i386/fpu/e_exp2.S
+++ b/sysdeps/i386/fpu/e_exp2.S
@@ -1,6 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Adapted for exp2 by Ulrich Drepper <drepper@cygnus.com>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/e_exp2l.S b/sysdeps/i386/fpu/e_exp2l.S
index 6cf28a793b..d81048a816 100644
--- a/sysdeps/i386/fpu/e_exp2l.S
+++ b/sysdeps/i386/fpu/e_exp2l.S
@@ -1,6 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Adapted for exp2 by Ulrich Drepper <drepper@cygnus.com>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/e_expl.S b/sysdeps/i386/fpu/e_expl.S
index a7c459e2c0..52bec213d1 100644
--- a/sysdeps/i386/fpu/e_expl.S
+++ b/sysdeps/i386/fpu/e_expl.S
@@ -1,8 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
  */
 
 /*
diff --git a/sysdeps/i386/fpu/e_fmod.S b/sysdeps/i386/fpu/e_fmod.S
index 93f20e5c4d..86ac1bcfaf 100644
--- a/sysdeps/i386/fpu/e_fmod.S
+++ b/sysdeps/i386/fpu/e_fmod.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/e_fmodf.S b/sysdeps/i386/fpu/e_fmodf.S
index 8adc8d5c03..f73ce9da1e 100644
--- a/sysdeps/i386/fpu/e_fmodf.S
+++ b/sysdeps/i386/fpu/e_fmodf.S
@@ -1,7 +1,5 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
- * Adapted for float type by Ulrich Drepper <drepper@cygnus.com>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/e_fmodl.c b/sysdeps/i386/fpu/e_fmodl.c
index 44765398b7..a5761c8b64 100644
--- a/sysdeps/i386/fpu/e_fmodl.c
+++ b/sysdeps/i386/fpu/e_fmodl.c
@@ -1,8 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
  */
 
 #include <math_private.h>
diff --git a/sysdeps/i386/fpu/e_hypot.S b/sysdeps/i386/fpu/e_hypot.S
index 37afd488d2..f2c956b77a 100644
--- a/sysdeps/i386/fpu/e_hypot.S
+++ b/sysdeps/i386/fpu/e_hypot.S
@@ -1,7 +1,6 @@ 
 /* Compute the hypothenuse of X and Y.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/e_hypotf.S b/sysdeps/i386/fpu/e_hypotf.S
index 4d835516b0..cec5d15403 100644
--- a/sysdeps/i386/fpu/e_hypotf.S
+++ b/sysdeps/i386/fpu/e_hypotf.S
@@ -1,7 +1,6 @@ 
 /* Compute the hypothenuse of X and Y.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/e_ilogb.S b/sysdeps/i386/fpu/e_ilogb.S
index 29ef2214e6..f4b792c27c 100644
--- a/sysdeps/i386/fpu/e_ilogb.S
+++ b/sysdeps/i386/fpu/e_ilogb.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/e_ilogbf.S b/sysdeps/i386/fpu/e_ilogbf.S
index d72de6c84a..37298b9331 100644
--- a/sysdeps/i386/fpu/e_ilogbf.S
+++ b/sysdeps/i386/fpu/e_ilogbf.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/e_ilogbl.S b/sysdeps/i386/fpu/e_ilogbl.S
index 60761dfa38..d9f030d31e 100644
--- a/sysdeps/i386/fpu/e_ilogbl.S
+++ b/sysdeps/i386/fpu/e_ilogbl.S
@@ -1,6 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/e_log.S b/sysdeps/i386/fpu/e_log.S
index 9d2195ecd4..0d5752454d 100644
--- a/sysdeps/i386/fpu/e_log.S
+++ b/sysdeps/i386/fpu/e_log.S
@@ -1,8 +1,5 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
- *
- * Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/e_log10.S b/sysdeps/i386/fpu/e_log10.S
index ead30d8992..8a0321f2b9 100644
--- a/sysdeps/i386/fpu/e_log10.S
+++ b/sysdeps/i386/fpu/e_log10.S
@@ -1,8 +1,5 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
- *
- * Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/e_log10f.S b/sysdeps/i386/fpu/e_log10f.S
index 54bc82d57f..47f82e1993 100644
--- a/sysdeps/i386/fpu/e_log10f.S
+++ b/sysdeps/i386/fpu/e_log10f.S
@@ -1,9 +1,5 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
- * Adapted for float type by Ulrich Drepper <drepper@cygnus.com>.
- *
- * Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/e_log10l.S b/sysdeps/i386/fpu/e_log10l.S
index cd57a5d75f..1d2a7dc20b 100644
--- a/sysdeps/i386/fpu/e_log10l.S
+++ b/sysdeps/i386/fpu/e_log10l.S
@@ -1,10 +1,5 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
- *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
- *
- * Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/e_log2.S b/sysdeps/i386/fpu/e_log2.S
index 57725cdb60..940b944fc0 100644
--- a/sysdeps/i386/fpu/e_log2.S
+++ b/sysdeps/i386/fpu/e_log2.S
@@ -1,9 +1,5 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Adapted for use as log2 by Ulrich Drepper <drepper@cygnus.com>.
  * Public domain.
- *
- * Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/e_log2l.S b/sysdeps/i386/fpu/e_log2l.S
index 82decffe8a..686daf0e65 100644
--- a/sysdeps/i386/fpu/e_log2l.S
+++ b/sysdeps/i386/fpu/e_log2l.S
@@ -1,9 +1,5 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Adapted for use as log2 by Ulrich Drepper <drepper@cygnus.com>.
  * Public domain.
- *
- * Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/e_logl.S b/sysdeps/i386/fpu/e_logl.S
index 3e019cc911..a968260450 100644
--- a/sysdeps/i386/fpu/e_logl.S
+++ b/sysdeps/i386/fpu/e_logl.S
@@ -1,8 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/e_pow.S b/sysdeps/i386/fpu/e_pow.S
index 161b952e81..1ea6f09c15 100644
--- a/sysdeps/i386/fpu/e_pow.S
+++ b/sysdeps/i386/fpu/e_pow.S
@@ -1,7 +1,6 @@ 
 /* ix87 specific implementation of pow function.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/e_powl.S b/sysdeps/i386/fpu/e_powl.S
index 196199be2c..2826ba4980 100644
--- a/sysdeps/i386/fpu/e_powl.S
+++ b/sysdeps/i386/fpu/e_powl.S
@@ -1,7 +1,6 @@ 
 /* ix87 specific implementation of pow function.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/e_remainder.S b/sysdeps/i386/fpu/e_remainder.S
index 5b71e9198d..5c10a4673e 100644
--- a/sysdeps/i386/fpu/e_remainder.S
+++ b/sysdeps/i386/fpu/e_remainder.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/e_remainderf.S b/sysdeps/i386/fpu/e_remainderf.S
index 2257db3580..475b7e2353 100644
--- a/sysdeps/i386/fpu/e_remainderf.S
+++ b/sysdeps/i386/fpu/e_remainderf.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/e_remainderl.S b/sysdeps/i386/fpu/e_remainderl.S
index 551660c1e9..ee3fdb8d7f 100644
--- a/sysdeps/i386/fpu/e_remainderl.S
+++ b/sysdeps/i386/fpu/e_remainderl.S
@@ -1,8 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/e_scalb.S b/sysdeps/i386/fpu/e_scalb.S
index 5a2f566cdf..73685baa97 100644
--- a/sysdeps/i386/fpu/e_scalb.S
+++ b/sysdeps/i386/fpu/e_scalb.S
@@ -1,8 +1,5 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
- *
- * Correct handling of y==-inf <drepper@gnu>
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/e_scalbf.S b/sysdeps/i386/fpu/e_scalbf.S
index ef7bd9748e..b23e4a0e09 100644
--- a/sysdeps/i386/fpu/e_scalbf.S
+++ b/sysdeps/i386/fpu/e_scalbf.S
@@ -1,9 +1,5 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
- * Adapted for float type by Ulrich Drepper <drepper@cygnus.com>.
- *
- * Correct handling of y==-inf <drepper@gnu>
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/e_scalbl.S b/sysdeps/i386/fpu/e_scalbl.S
index 790f07a907..29457e6dff 100644
--- a/sysdeps/i386/fpu/e_scalbl.S
+++ b/sysdeps/i386/fpu/e_scalbl.S
@@ -1,10 +1,5 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
- *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
- *
- * Correct handling of y==-inf <drepper@gnu>
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/e_sqrt.S b/sysdeps/i386/fpu/e_sqrt.S
index 191122b676..e9bb241d82 100644
--- a/sysdeps/i386/fpu/e_sqrt.S
+++ b/sysdeps/i386/fpu/e_sqrt.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/e_sqrtf.S b/sysdeps/i386/fpu/e_sqrtf.S
index 9f34be71a8..bf609b7bea 100644
--- a/sysdeps/i386/fpu/e_sqrtf.S
+++ b/sysdeps/i386/fpu/e_sqrtf.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/fclrexcpt.c b/sysdeps/i386/fpu/fclrexcpt.c
index 77719a9511..652ebf1c83 100644
--- a/sysdeps/i386/fpu/fclrexcpt.c
+++ b/sysdeps/i386/fpu/fclrexcpt.c
@@ -1,7 +1,6 @@ 
 /* Clear given exceptions in current floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/fedisblxcpt.c b/sysdeps/i386/fpu/fedisblxcpt.c
index b748e63268..c9c33a2b1b 100644
--- a/sysdeps/i386/fpu/fedisblxcpt.c
+++ b/sysdeps/i386/fpu/fedisblxcpt.c
@@ -1,7 +1,6 @@ 
 /* Disable floating-point exceptions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/feenablxcpt.c b/sysdeps/i386/fpu/feenablxcpt.c
index 2d4859878b..b0419ed93e 100644
--- a/sysdeps/i386/fpu/feenablxcpt.c
+++ b/sysdeps/i386/fpu/feenablxcpt.c
@@ -1,7 +1,6 @@ 
 /* Enable floating-point exceptions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/fegetenv.c b/sysdeps/i386/fpu/fegetenv.c
index 6d3b8b7d16..8118ee9520 100644
--- a/sysdeps/i386/fpu/fegetenv.c
+++ b/sysdeps/i386/fpu/fegetenv.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/fegetexcept.c b/sysdeps/i386/fpu/fegetexcept.c
index edb2a8860c..97bb33c18a 100644
--- a/sysdeps/i386/fpu/fegetexcept.c
+++ b/sysdeps/i386/fpu/fegetexcept.c
@@ -1,7 +1,6 @@ 
 /* Get enabled floating-point exceptions.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/fegetround.c b/sysdeps/i386/fpu/fegetround.c
index 87b394dfd3..c9e7ca93e1 100644
--- a/sysdeps/i386/fpu/fegetround.c
+++ b/sysdeps/i386/fpu/fegetround.c
@@ -1,7 +1,6 @@ 
 /* Return current rounding direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/feholdexcpt.c b/sysdeps/i386/fpu/feholdexcpt.c
index cd60691139..20e0fc3e6d 100644
--- a/sysdeps/i386/fpu/feholdexcpt.c
+++ b/sysdeps/i386/fpu/feholdexcpt.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment and clear exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/fesetenv.c b/sysdeps/i386/fpu/fesetenv.c
index dd2963a0a8..b97cef11cf 100644
--- a/sysdeps/i386/fpu/fesetenv.c
+++ b/sysdeps/i386/fpu/fesetenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/fesetround.c b/sysdeps/i386/fpu/fesetround.c
index ab84e99e87..3067454036 100644
--- a/sysdeps/i386/fpu/fesetround.c
+++ b/sysdeps/i386/fpu/fesetround.c
@@ -1,7 +1,6 @@ 
 /* Set current rounding direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/feupdateenv.c b/sysdeps/i386/fpu/feupdateenv.c
index fd6c796ba4..635a4a3ff5 100644
--- a/sysdeps/i386/fpu/feupdateenv.c
+++ b/sysdeps/i386/fpu/feupdateenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment and raise exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/fgetexcptflg.c b/sysdeps/i386/fpu/fgetexcptflg.c
index 726b6862da..1c6a2b387b 100644
--- a/sysdeps/i386/fpu/fgetexcptflg.c
+++ b/sysdeps/i386/fpu/fgetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Store current representation for exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/fraiseexcpt.c b/sysdeps/i386/fpu/fraiseexcpt.c
index cc383db2e4..31f6ab2b33 100644
--- a/sysdeps/i386/fpu/fraiseexcpt.c
+++ b/sysdeps/i386/fpu/fraiseexcpt.c
@@ -1,7 +1,6 @@ 
 /* Raise given exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/fsetexcptflg.c b/sysdeps/i386/fpu/fsetexcptflg.c
index 3eb6d7ee34..f59ed4498f 100644
--- a/sysdeps/i386/fpu/fsetexcptflg.c
+++ b/sysdeps/i386/fpu/fsetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Set floating-point environment exception handling.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/ftestexcept.c b/sysdeps/i386/fpu/ftestexcept.c
index 5c3b7601d4..23c6e5352f 100644
--- a/sysdeps/i386/fpu/ftestexcept.c
+++ b/sysdeps/i386/fpu/ftestexcept.c
@@ -1,7 +1,6 @@ 
 /* Test exception in current environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_asinh.S b/sysdeps/i386/fpu/s_asinh.S
index da6aa7b874..7582c2d8bc 100644
--- a/sysdeps/i386/fpu/s_asinh.S
+++ b/sysdeps/i386/fpu/s_asinh.S
@@ -1,7 +1,6 @@ 
 /* ix87 specific implementation of arcsinh.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_asinhf.S b/sysdeps/i386/fpu/s_asinhf.S
index 478e1b60af..53c896b63a 100644
--- a/sysdeps/i386/fpu/s_asinhf.S
+++ b/sysdeps/i386/fpu/s_asinhf.S
@@ -1,7 +1,6 @@ 
 /* ix87 specific implementation of arcsinh.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_asinhl.S b/sysdeps/i386/fpu/s_asinhl.S
index c1eb9c07f7..c5447515c1 100644
--- a/sysdeps/i386/fpu/s_asinhl.S
+++ b/sysdeps/i386/fpu/s_asinhl.S
@@ -1,7 +1,6 @@ 
 /* ix87 specific implementation of arcsinh.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_atan.S b/sysdeps/i386/fpu/s_atan.S
index 0102281be9..3830e6dcc2 100644
--- a/sysdeps/i386/fpu/s_atan.S
+++ b/sysdeps/i386/fpu/s_atan.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_atanf.S b/sysdeps/i386/fpu/s_atanf.S
index 15ecd345d9..4a8f5e3600 100644
--- a/sysdeps/i386/fpu/s_atanf.S
+++ b/sysdeps/i386/fpu/s_atanf.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_atanl.c b/sysdeps/i386/fpu/s_atanl.c
index e876083b35..91b34498a4 100644
--- a/sysdeps/i386/fpu/s_atanl.c
+++ b/sysdeps/i386/fpu/s_atanl.c
@@ -1,8 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
  */
 
 #include <libm-alias-ldouble.h>
diff --git a/sysdeps/i386/fpu/s_cbrt.S b/sysdeps/i386/fpu/s_cbrt.S
index 4e612f149b..965aa2d720 100644
--- a/sysdeps/i386/fpu/s_cbrt.S
+++ b/sysdeps/i386/fpu/s_cbrt.S
@@ -1,8 +1,6 @@ 
 /* Compute cubic root of double value.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
-   Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_cbrtf.S b/sysdeps/i386/fpu/s_cbrtf.S
index 9f82e786ae..c4a95ea4a7 100644
--- a/sysdeps/i386/fpu/s_cbrtf.S
+++ b/sysdeps/i386/fpu/s_cbrtf.S
@@ -1,8 +1,6 @@ 
 /* Compute cubic root of float value.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
-   Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_cbrtl.S b/sysdeps/i386/fpu/s_cbrtl.S
index b475119ba2..6db4d609cf 100644
--- a/sysdeps/i386/fpu/s_cbrtl.S
+++ b/sysdeps/i386/fpu/s_cbrtl.S
@@ -1,8 +1,6 @@ 
 /* Compute cubic root of long double value.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
-   Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_ceil.S b/sysdeps/i386/fpu/s_ceil.S
index 9287ab0673..99984f9b8d 100644
--- a/sysdeps/i386/fpu/s_ceil.S
+++ b/sysdeps/i386/fpu/s_ceil.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_ceilf.S b/sysdeps/i386/fpu/s_ceilf.S
index 2a6e3db273..03e8e22609 100644
--- a/sysdeps/i386/fpu/s_ceilf.S
+++ b/sysdeps/i386/fpu/s_ceilf.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_ceill.S b/sysdeps/i386/fpu/s_ceill.S
index 70d5c6ce0c..a551fce7f9 100644
--- a/sysdeps/i386/fpu/s_ceill.S
+++ b/sysdeps/i386/fpu/s_ceill.S
@@ -1,6 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_copysign.S b/sysdeps/i386/fpu/s_copysign.S
index 1434d407a7..a49d34e4b7 100644
--- a/sysdeps/i386/fpu/s_copysign.S
+++ b/sysdeps/i386/fpu/s_copysign.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_copysignf.S b/sysdeps/i386/fpu/s_copysignf.S
index a05b749f1b..edc540c4d6 100644
--- a/sysdeps/i386/fpu/s_copysignf.S
+++ b/sysdeps/i386/fpu/s_copysignf.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_copysignl.S b/sysdeps/i386/fpu/s_copysignl.S
index 671ce683ba..9d9b273e94 100644
--- a/sysdeps/i386/fpu/s_copysignl.S
+++ b/sysdeps/i386/fpu/s_copysignl.S
@@ -1,6 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_expm1.S b/sysdeps/i386/fpu/s_expm1.S
index e5d863c384..8a979464a8 100644
--- a/sysdeps/i386/fpu/s_expm1.S
+++ b/sysdeps/i386/fpu/s_expm1.S
@@ -1,9 +1,6 @@ 
 /* ix87 specific implementation of exp(x)-1.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
-   Based on code by John C. Bowman <bowman@ipp-garching.mpg.de>.
-   Corrections by H.J. Lu (hjl@gnu.ai.mit.edu), 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_expm1f.S b/sysdeps/i386/fpu/s_expm1f.S
index 76fd778fe6..b31972c32f 100644
--- a/sysdeps/i386/fpu/s_expm1f.S
+++ b/sysdeps/i386/fpu/s_expm1f.S
@@ -1,9 +1,6 @@ 
 /* ix87 specific implementation of exp(x)-1.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
-   Based on code by John C. Bowman <bowman@ipp-garching.mpg.de>.
-   Corrections by H.J. Lu (hjl@gnu.ai.mit.edu), 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_finite.S b/sysdeps/i386/fpu/s_finite.S
index 1ae4aed451..02ed81d209 100644
--- a/sysdeps/i386/fpu/s_finite.S
+++ b/sysdeps/i386/fpu/s_finite.S
@@ -1,6 +1,3 @@ 
-/*
- * Written by Joe Keane <jgk@jgk.org>.
- */
 
 #include <machine/asm.h>
 
diff --git a/sysdeps/i386/fpu/s_finitef.S b/sysdeps/i386/fpu/s_finitef.S
index 69e72facff..905ff31ef9 100644
--- a/sysdeps/i386/fpu/s_finitef.S
+++ b/sysdeps/i386/fpu/s_finitef.S
@@ -1,6 +1,3 @@ 
-/*
- * Written by Joe Keane <jgk@jgk.org>.
- */
 
 #include <machine/asm.h>
 
diff --git a/sysdeps/i386/fpu/s_finitel.S b/sysdeps/i386/fpu/s_finitel.S
index cce90e18fc..2cd2da99f9 100644
--- a/sysdeps/i386/fpu/s_finitel.S
+++ b/sysdeps/i386/fpu/s_finitel.S
@@ -1,6 +1,3 @@ 
-/*
- * Written by Joe Keane <jgk@jgk.org>.
- */
 
 #include <machine/asm.h>
 
diff --git a/sysdeps/i386/fpu/s_floor.S b/sysdeps/i386/fpu/s_floor.S
index f3cd66e77f..7143fdcc9a 100644
--- a/sysdeps/i386/fpu/s_floor.S
+++ b/sysdeps/i386/fpu/s_floor.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_floorf.S b/sysdeps/i386/fpu/s_floorf.S
index 656eeb698f..8fad9c0698 100644
--- a/sysdeps/i386/fpu/s_floorf.S
+++ b/sysdeps/i386/fpu/s_floorf.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_floorl.S b/sysdeps/i386/fpu/s_floorl.S
index f85b542f9b..3ec28b477b 100644
--- a/sysdeps/i386/fpu/s_floorl.S
+++ b/sysdeps/i386/fpu/s_floorl.S
@@ -1,6 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_fmax.S b/sysdeps/i386/fpu/s_fmax.S
index 5fa072171f..bfc6a3e80a 100644
--- a/sysdeps/i386/fpu/s_fmax.S
+++ b/sysdeps/i386/fpu/s_fmax.S
@@ -1,7 +1,6 @@ 
 /* Compute maximum of two numbers, regarding NaN as missing argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_fmaxf.S b/sysdeps/i386/fpu/s_fmaxf.S
index ef5a541520..bdcfe75a2e 100644
--- a/sysdeps/i386/fpu/s_fmaxf.S
+++ b/sysdeps/i386/fpu/s_fmaxf.S
@@ -1,7 +1,6 @@ 
 /* Compute maximum of two numbers, regarding NaN as missing argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_fmaxl.S b/sysdeps/i386/fpu/s_fmaxl.S
index 09021fe7ad..7efa71e6a2 100644
--- a/sysdeps/i386/fpu/s_fmaxl.S
+++ b/sysdeps/i386/fpu/s_fmaxl.S
@@ -1,7 +1,6 @@ 
 /* Compute maximum of two numbers, regarding NaN as missing argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_fmin.S b/sysdeps/i386/fpu/s_fmin.S
index 4f733659fb..eaf165c106 100644
--- a/sysdeps/i386/fpu/s_fmin.S
+++ b/sysdeps/i386/fpu/s_fmin.S
@@ -1,7 +1,6 @@ 
 /* Compute minimum of two numbers, regarding NaN as missing argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_fminf.S b/sysdeps/i386/fpu/s_fminf.S
index 038999a5a2..721b934994 100644
--- a/sysdeps/i386/fpu/s_fminf.S
+++ b/sysdeps/i386/fpu/s_fminf.S
@@ -1,7 +1,6 @@ 
 /* Compute minimum of two numbers, regarding NaN as missing argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_fminl.S b/sysdeps/i386/fpu/s_fminl.S
index 1f4d1d580b..18c6984c26 100644
--- a/sysdeps/i386/fpu/s_fminl.S
+++ b/sysdeps/i386/fpu/s_fminl.S
@@ -1,7 +1,6 @@ 
 /* Compute minimum of two numbers, regarding NaN as missing argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_frexp.S b/sysdeps/i386/fpu/s_frexp.S
index def53ebb54..b831c3b0eb 100644
--- a/sysdeps/i386/fpu/s_frexp.S
+++ b/sysdeps/i386/fpu/s_frexp.S
@@ -1,7 +1,6 @@ 
 /* ix87 specific frexp implementation for double.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_frexpf.S b/sysdeps/i386/fpu/s_frexpf.S
index 7f0aee9850..6af089c480 100644
--- a/sysdeps/i386/fpu/s_frexpf.S
+++ b/sysdeps/i386/fpu/s_frexpf.S
@@ -1,7 +1,6 @@ 
 /* ix87 specific frexp implementation for float.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_frexpl.S b/sysdeps/i386/fpu/s_frexpl.S
index bf0b86171d..cd74bf430c 100644
--- a/sysdeps/i386/fpu/s_frexpl.S
+++ b/sysdeps/i386/fpu/s_frexpl.S
@@ -1,7 +1,6 @@ 
 /* ix87 specific frexp implementation for long double.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_isinfl.c b/sysdeps/i386/fpu/s_isinfl.c
index cdd77183fa..ff6048e3f5 100644
--- a/sysdeps/i386/fpu/s_isinfl.c
+++ b/sysdeps/i386/fpu/s_isinfl.c
@@ -1,6 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Change for long double by Ulrich Drepper <drepper@cygnus.com>.
  * Intel i387 specific version.
  * Public domain.
  */
diff --git a/sysdeps/i386/fpu/s_llrint.S b/sysdeps/i386/fpu/s_llrint.S
index bd691fe60b..d8b7795468 100644
--- a/sysdeps/i386/fpu/s_llrint.S
+++ b/sysdeps/i386/fpu/s_llrint.S
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_llrintf.S b/sysdeps/i386/fpu/s_llrintf.S
index 689e9a0418..bfcb1a3b7e 100644
--- a/sysdeps/i386/fpu/s_llrintf.S
+++ b/sysdeps/i386/fpu/s_llrintf.S
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_llrintl.S b/sysdeps/i386/fpu/s_llrintl.S
index 64eefb2df9..24b3d527f7 100644
--- a/sysdeps/i386/fpu/s_llrintl.S
+++ b/sysdeps/i386/fpu/s_llrintl.S
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_log1p.S b/sysdeps/i386/fpu/s_log1p.S
index 7978e76095..10e0d2ceab 100644
--- a/sysdeps/i386/fpu/s_log1p.S
+++ b/sysdeps/i386/fpu/s_log1p.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_log1pf.S b/sysdeps/i386/fpu/s_log1pf.S
index acaa299d94..82a3f448db 100644
--- a/sysdeps/i386/fpu/s_log1pf.S
+++ b/sysdeps/i386/fpu/s_log1pf.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_log1pl.S b/sysdeps/i386/fpu/s_log1pl.S
index 0fd05cbdb3..f28349f7d2 100644
--- a/sysdeps/i386/fpu/s_log1pl.S
+++ b/sysdeps/i386/fpu/s_log1pl.S
@@ -1,8 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/s_logb.S b/sysdeps/i386/fpu/s_logb.S
index d4b3a4714f..d1c7129248 100644
--- a/sysdeps/i386/fpu/s_logb.S
+++ b/sysdeps/i386/fpu/s_logb.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_logbf.S b/sysdeps/i386/fpu/s_logbf.S
index 175daf52a1..0d5e55d34f 100644
--- a/sysdeps/i386/fpu/s_logbf.S
+++ b/sysdeps/i386/fpu/s_logbf.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_logbl.c b/sysdeps/i386/fpu/s_logbl.c
index 4968f82a3c..ec867de010 100644
--- a/sysdeps/i386/fpu/s_logbl.c
+++ b/sysdeps/i386/fpu/s_logbl.c
@@ -1,6 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_lrint.S b/sysdeps/i386/fpu/s_lrint.S
index 96cec2f759..56d0177b10 100644
--- a/sysdeps/i386/fpu/s_lrint.S
+++ b/sysdeps/i386/fpu/s_lrint.S
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_lrintf.S b/sysdeps/i386/fpu/s_lrintf.S
index 8bbbc54b75..f35be961f7 100644
--- a/sysdeps/i386/fpu/s_lrintf.S
+++ b/sysdeps/i386/fpu/s_lrintf.S
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_lrintl.S b/sysdeps/i386/fpu/s_lrintl.S
index 3b64ec6a4f..90c2947322 100644
--- a/sysdeps/i386/fpu/s_lrintl.S
+++ b/sysdeps/i386/fpu/s_lrintl.S
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_nearbyint.S b/sysdeps/i386/fpu/s_nearbyint.S
index 11fb61b242..b2a6cf1267 100644
--- a/sysdeps/i386/fpu/s_nearbyint.S
+++ b/sysdeps/i386/fpu/s_nearbyint.S
@@ -1,8 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
-/* Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>.  */
 
 #include <machine/asm.h>
 #include <libm-alias-double.h>
diff --git a/sysdeps/i386/fpu/s_nearbyintf.S b/sysdeps/i386/fpu/s_nearbyintf.S
index 169d06d80b..84f19c5b69 100644
--- a/sysdeps/i386/fpu/s_nearbyintf.S
+++ b/sysdeps/i386/fpu/s_nearbyintf.S
@@ -1,8 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
-/* Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>.  */
 
 #include <machine/asm.h>
 #include <libm-alias-float.h>
diff --git a/sysdeps/i386/fpu/s_nearbyintl.S b/sysdeps/i386/fpu/s_nearbyintl.S
index 852e1f6524..29b4261f90 100644
--- a/sysdeps/i386/fpu/s_nearbyintl.S
+++ b/sysdeps/i386/fpu/s_nearbyintl.S
@@ -1,8 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
-/* Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>.  */
 
 #include <libm-alias-ldouble.h>
 #include <machine/asm.h>
diff --git a/sysdeps/i386/fpu/s_nextafterl.c b/sysdeps/i386/fpu/s_nextafterl.c
index d6e3025bb2..59ec20e11c 100644
--- a/sysdeps/i386/fpu/s_nextafterl.c
+++ b/sysdeps/i386/fpu/s_nextafterl.c
@@ -1,7 +1,5 @@ 
 /* s_nextafterl.c -- long double version of s_nextafter.c.
  * Special version for i387.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/i386/fpu/s_nexttowardf.c b/sysdeps/i386/fpu/s_nexttowardf.c
index 6e11ace223..7b20846835 100644
--- a/sysdeps/i386/fpu/s_nexttowardf.c
+++ b/sysdeps/i386/fpu/s_nexttowardf.c
@@ -1,6 +1,5 @@ 
 /* s_nexttowardf.c -- float version of s_nextafter.c.
  * Special i387 version.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/i386/fpu/s_remquo.S b/sysdeps/i386/fpu/s_remquo.S
index ac911727a8..6e82de880a 100644
--- a/sysdeps/i386/fpu/s_remquo.S
+++ b/sysdeps/i386/fpu/s_remquo.S
@@ -1,6 +1,4 @@ 
 /*
- * Written by Ulrich Drepper <drepper@cygnus.com>.
- * Based on e_remainder by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_remquof.S b/sysdeps/i386/fpu/s_remquof.S
index 0b4a74596a..8004b0fcbe 100644
--- a/sysdeps/i386/fpu/s_remquof.S
+++ b/sysdeps/i386/fpu/s_remquof.S
@@ -1,6 +1,4 @@ 
 /*
- * Written by Ulrich Drepper <drepper@cygnus.com>.
- * Based on e_remainder by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_remquol.S b/sysdeps/i386/fpu/s_remquol.S
index f02cc10465..54190ef693 100644
--- a/sysdeps/i386/fpu/s_remquol.S
+++ b/sysdeps/i386/fpu/s_remquol.S
@@ -1,6 +1,4 @@ 
 /*
- * Written by Ulrich Drepper <drepper@cygnus.com>.
- * Based on e_remainder by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_rint.S b/sysdeps/i386/fpu/s_rint.S
index b4ab01940f..d9cc45e8bf 100644
--- a/sysdeps/i386/fpu/s_rint.S
+++ b/sysdeps/i386/fpu/s_rint.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_rintf.S b/sysdeps/i386/fpu/s_rintf.S
index f6d11047c7..5fdbb4fe88 100644
--- a/sysdeps/i386/fpu/s_rintf.S
+++ b/sysdeps/i386/fpu/s_rintf.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_rintl.c b/sysdeps/i386/fpu/s_rintl.c
index 3d0795c126..5b661ac961 100644
--- a/sysdeps/i386/fpu/s_rintl.c
+++ b/sysdeps/i386/fpu/s_rintl.c
@@ -1,6 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_scalbn.S b/sysdeps/i386/fpu/s_scalbn.S
index 4e90903115..89d11c0980 100644
--- a/sysdeps/i386/fpu/s_scalbn.S
+++ b/sysdeps/i386/fpu/s_scalbn.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_scalbnf.S b/sysdeps/i386/fpu/s_scalbnf.S
index f8353c4c75..efca44c835 100644
--- a/sysdeps/i386/fpu/s_scalbnf.S
+++ b/sysdeps/i386/fpu/s_scalbnf.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_scalbnl.S b/sysdeps/i386/fpu/s_scalbnl.S
index 839b5ff353..cc7766d270 100644
--- a/sysdeps/i386/fpu/s_scalbnl.S
+++ b/sysdeps/i386/fpu/s_scalbnl.S
@@ -1,6 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_significand.S b/sysdeps/i386/fpu/s_significand.S
index 4859b7ed71..db4e418b77 100644
--- a/sysdeps/i386/fpu/s_significand.S
+++ b/sysdeps/i386/fpu/s_significand.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_significandf.S b/sysdeps/i386/fpu/s_significandf.S
index 3a2de97759..cfdbe6dd53 100644
--- a/sysdeps/i386/fpu/s_significandf.S
+++ b/sysdeps/i386/fpu/s_significandf.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_significandl.c b/sysdeps/i386/fpu/s_significandl.c
index 081b3c4770..a11c981b54 100644
--- a/sysdeps/i386/fpu/s_significandl.c
+++ b/sysdeps/i386/fpu/s_significandl.c
@@ -1,6 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
  * Public domain.
  */
 
diff --git a/sysdeps/i386/fpu/s_trunc.S b/sysdeps/i386/fpu/s_trunc.S
index c5c5690179..493dcb5ca0 100644
--- a/sysdeps/i386/fpu/s_trunc.S
+++ b/sysdeps/i386/fpu/s_trunc.S
@@ -1,7 +1,6 @@ 
 /* Truncate double value.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_truncf.S b/sysdeps/i386/fpu/s_truncf.S
index daf217ff71..e3be4768a2 100644
--- a/sysdeps/i386/fpu/s_truncf.S
+++ b/sysdeps/i386/fpu/s_truncf.S
@@ -1,7 +1,6 @@ 
 /* Truncate float value.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/fpu/s_truncl.S b/sysdeps/i386/fpu/s_truncl.S
index 3bab48e505..1f5ad671d4 100644
--- a/sysdeps/i386/fpu/s_truncl.S
+++ b/sysdeps/i386/fpu/s_truncl.S
@@ -1,7 +1,6 @@ 
 /* Truncate long double value.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i386-mcount.S b/sysdeps/i386/i386-mcount.S
index 2aff1eda1d..a6b0614a64 100644
--- a/sysdeps/i386/i386-mcount.S
+++ b/sysdeps/i386/i386-mcount.S
@@ -1,7 +1,6 @@ 
 /* i386-specific implementation of profiling support.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i586/memcopy.h b/sysdeps/i386/i586/memcopy.h
index 820c2b1304..9ac599b4d4 100644
--- a/sysdeps/i386/i586/memcopy.h
+++ b/sysdeps/i386/i586/memcopy.h
@@ -1,6 +1,5 @@ 
 /* memcopy.h -- definitions for memory copy functions.  Pentium version.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
-   Contributed by Torbjorn Granlund (tege@sics.se).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i586/memcpy.S b/sysdeps/i386/i586/memcpy.S
index 9fff5f78e7..d948d13e64 100644
--- a/sysdeps/i386/i586/memcpy.S
+++ b/sysdeps/i386/i586/memcpy.S
@@ -1,7 +1,6 @@ 
 /* Highly optimized version for i586.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i586/memset.S b/sysdeps/i386/i586/memset.S
index 9e618a8adb..0c5de6acf6 100644
--- a/sysdeps/i386/i586/memset.S
+++ b/sysdeps/i386/i586/memset.S
@@ -2,7 +2,6 @@ 
    Highly optimized version for ix86, x>=5.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund, <tege@matematik.su.se>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i586/strchr.S b/sysdeps/i386/i586/strchr.S
index e61029a862..37c7526043 100644
--- a/sysdeps/i386/i586/strchr.S
+++ b/sysdeps/i386/i586/strchr.S
@@ -2,7 +2,6 @@ 
    Highly optimized version for ix85, x>=5.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i586/strcpy.S b/sysdeps/i386/i586/strcpy.S
index 3d5e32bf9b..183a08523a 100644
--- a/sysdeps/i386/i586/strcpy.S
+++ b/sysdeps/i386/i586/strcpy.S
@@ -1,7 +1,6 @@ 
 /* strcpy/stpcpy implementation for i586.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i586/strlen.S b/sysdeps/i386/i586/strlen.S
index c0525b886e..c72588c500 100644
--- a/sysdeps/i386/i586/strlen.S
+++ b/sysdeps/i386/i586/strlen.S
@@ -2,7 +2,6 @@ 
    Highly optimized version for ix86, x>=5.
    Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i686/dl-hash.h b/sysdeps/i386/i686/dl-hash.h
index 61aa6fcefc..682a970ff2 100644
--- a/sysdeps/i386/i686/dl-hash.h
+++ b/sysdeps/i386/i686/dl-hash.h
@@ -1,7 +1,6 @@ 
 /* Compute hash alue for given string according to ELF standard.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i686/ffs.c b/sysdeps/i386/i686/ffs.c
index b74cf2d248..c310dbe18e 100644
--- a/sysdeps/i386/i686/ffs.c
+++ b/sysdeps/i386/i686/ffs.c
@@ -2,7 +2,6 @@ 
    For Intel 80x86, x>=6.
    This file is part of the GNU C Library.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i686/fpu/e_log.S b/sysdeps/i386/i686/fpu/e_log.S
index 3ac3dca208..2802724fa7 100644
--- a/sysdeps/i386/i686/fpu/e_log.S
+++ b/sysdeps/i386/i686/fpu/e_log.S
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
  * Adapted for i686 instructions.
diff --git a/sysdeps/i386/i686/fpu/e_logl.S b/sysdeps/i386/i686/fpu/e_logl.S
index 77ec373abc..63183ac544 100644
--- a/sysdeps/i386/i686/fpu/e_logl.S
+++ b/sysdeps/i386/i686/fpu/e_logl.S
@@ -1,9 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
- * Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
  * Adapted for i686 instructions.
  */
 
diff --git a/sysdeps/i386/i686/fpu/s_fmax.S b/sysdeps/i386/i686/fpu/s_fmax.S
index 8958624e7f..482309132f 100644
--- a/sysdeps/i386/i686/fpu/s_fmax.S
+++ b/sysdeps/i386/i686/fpu/s_fmax.S
@@ -1,7 +1,6 @@ 
 /* Compute maximum of two numbers, regarding NaN as missing argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i686/fpu/s_fmaxf.S b/sysdeps/i386/i686/fpu/s_fmaxf.S
index d97a2c4003..d169588d6d 100644
--- a/sysdeps/i386/i686/fpu/s_fmaxf.S
+++ b/sysdeps/i386/i686/fpu/s_fmaxf.S
@@ -1,7 +1,6 @@ 
 /* Compute maximum of two numbers, regarding NaN as missing argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i686/fpu/s_fmaxl.S b/sysdeps/i386/i686/fpu/s_fmaxl.S
index 0877684443..b0e2ac2c69 100644
--- a/sysdeps/i386/i686/fpu/s_fmaxl.S
+++ b/sysdeps/i386/i686/fpu/s_fmaxl.S
@@ -1,7 +1,6 @@ 
 /* Compute maximum of two numbers, regarding NaN as missing argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i686/fpu/s_fmin.S b/sysdeps/i386/i686/fpu/s_fmin.S
index fe12dd8b5a..76cad76dbf 100644
--- a/sysdeps/i386/i686/fpu/s_fmin.S
+++ b/sysdeps/i386/i686/fpu/s_fmin.S
@@ -1,7 +1,6 @@ 
 /* Compute minimum of two numbers, regarding NaN as missing argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i686/fpu/s_fminf.S b/sysdeps/i386/i686/fpu/s_fminf.S
index 617ad126a3..6242069a3d 100644
--- a/sysdeps/i386/i686/fpu/s_fminf.S
+++ b/sysdeps/i386/i686/fpu/s_fminf.S
@@ -1,7 +1,6 @@ 
 /* Compute minimum of two numbers, regarding NaN as missing argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i686/fpu/s_fminl.S b/sysdeps/i386/i686/fpu/s_fminl.S
index f734f4e32a..80849b20e5 100644
--- a/sysdeps/i386/i686/fpu/s_fminl.S
+++ b/sysdeps/i386/i686/fpu/s_fminl.S
@@ -1,7 +1,6 @@ 
 /* Compute minimum of two numbers, regarding NaN as missing argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i686/memcpy.S b/sysdeps/i386/i686/memcpy.S
index f407921a2d..0ed6ad4084 100644
--- a/sysdeps/i386/i686/memcpy.S
+++ b/sysdeps/i386/i686/memcpy.S
@@ -2,7 +2,6 @@ 
    For Intel 80x86, x>=6.
    This file is part of the GNU C Library.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i686/memmove.S b/sysdeps/i386/i686/memmove.S
index d989075f9d..15690b955b 100644
--- a/sysdeps/i386/i686/memmove.S
+++ b/sysdeps/i386/i686/memmove.S
@@ -2,7 +2,6 @@ 
    For Intel 80x86, x>=6.
    This file is part of the GNU C Library.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i686/mempcpy.S b/sysdeps/i386/i686/mempcpy.S
index 52e737965c..8fd789c2f4 100644
--- a/sysdeps/i386/i686/mempcpy.S
+++ b/sysdeps/i386/i686/mempcpy.S
@@ -2,7 +2,6 @@ 
    For Intel 80x86, x>=6.
    This file is part of the GNU C Library.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i686/memset.S b/sysdeps/i386/i686/memset.S
index 086edfafdc..9e0771b336 100644
--- a/sysdeps/i386/i686/memset.S
+++ b/sysdeps/i386/i686/memset.S
@@ -2,7 +2,6 @@ 
    Highly optimized version for ix86, x>=6.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i686/multiarch/memchr-sse2-bsf.S b/sysdeps/i386/i686/multiarch/memchr-sse2-bsf.S
index f34ca20c08..7765016d9f 100644
--- a/sysdeps/i386/i686/multiarch/memchr-sse2-bsf.S
+++ b/sysdeps/i386/i686/multiarch/memchr-sse2-bsf.S
@@ -1,6 +1,5 @@ 
 /* Optimized memchr with sse2
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/memchr-sse2.S b/sysdeps/i386/i686/multiarch/memchr-sse2.S
index 6abce2d5da..c83794c983 100644
--- a/sysdeps/i386/i686/multiarch/memchr-sse2.S
+++ b/sysdeps/i386/i686/multiarch/memchr-sse2.S
@@ -1,6 +1,5 @@ 
 /* Optimized memchr with sse2 without bsf
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/memcmp-sse4.S b/sysdeps/i386/i686/multiarch/memcmp-sse4.S
index c3dcb10656..b94768b83c 100644
--- a/sysdeps/i386/i686/multiarch/memcmp-sse4.S
+++ b/sysdeps/i386/i686/multiarch/memcmp-sse4.S
@@ -1,6 +1,5 @@ 
 /* memcmp with SSE4.2, wmemcmp with SSE4.2
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/memcmp-ssse3.S b/sysdeps/i386/i686/multiarch/memcmp-ssse3.S
index a31b2828d8..f797282992 100644
--- a/sysdeps/i386/i686/multiarch/memcmp-ssse3.S
+++ b/sysdeps/i386/i686/multiarch/memcmp-ssse3.S
@@ -1,6 +1,5 @@ 
 /* memcmp with SSSE3, wmemcmp with SSSE3
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S b/sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S
index 97e6be7122..ea64635d8c 100644
--- a/sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S
+++ b/sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S
@@ -1,6 +1,5 @@ 
 /* memcpy with SSSE3 and REP string.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/memcpy-ssse3.S b/sysdeps/i386/i686/multiarch/memcpy-ssse3.S
index 14e59f8812..162eea13a0 100644
--- a/sysdeps/i386/i686/multiarch/memcpy-ssse3.S
+++ b/sysdeps/i386/i686/multiarch/memcpy-ssse3.S
@@ -1,6 +1,5 @@ 
 /* memcpy with SSSE3
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/memrchr-sse2-bsf.S b/sysdeps/i386/i686/multiarch/memrchr-sse2-bsf.S
index 6536c3c5c1..2577ec9e0b 100644
--- a/sysdeps/i386/i686/multiarch/memrchr-sse2-bsf.S
+++ b/sysdeps/i386/i686/multiarch/memrchr-sse2-bsf.S
@@ -1,6 +1,5 @@ 
 /* Optimized memrchr with sse2
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/memrchr-sse2.S b/sysdeps/i386/i686/multiarch/memrchr-sse2.S
index e81953f430..ba1476f25d 100644
--- a/sysdeps/i386/i686/multiarch/memrchr-sse2.S
+++ b/sysdeps/i386/i686/multiarch/memrchr-sse2.S
@@ -1,6 +1,5 @@ 
 /* Optimized memrchr with sse2 without bsf
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/memset-sse2-rep.S b/sysdeps/i386/i686/multiarch/memset-sse2-rep.S
index 71b91fa7d0..aed96588f4 100644
--- a/sysdeps/i386/i686/multiarch/memset-sse2-rep.S
+++ b/sysdeps/i386/i686/multiarch/memset-sse2-rep.S
@@ -1,6 +1,5 @@ 
 /* memset with SSE2 and REP string.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/memset-sse2.S b/sysdeps/i386/i686/multiarch/memset-sse2.S
index 5b4f7668d5..55a917cfde 100644
--- a/sysdeps/i386/i686/multiarch/memset-sse2.S
+++ b/sysdeps/i386/i686/multiarch/memset-sse2.S
@@ -1,6 +1,5 @@ 
 /* memset with SSE2
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/s_fma-fma.c b/sysdeps/i386/i686/multiarch/s_fma-fma.c
index 6266253207..0043c46700 100644
--- a/sysdeps/i386/i686/multiarch/s_fma-fma.c
+++ b/sysdeps/i386/i686/multiarch/s_fma-fma.c
@@ -1,6 +1,5 @@ 
 /* FMA version of fma.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/s_fma.c b/sysdeps/i386/i686/multiarch/s_fma.c
index 20e60afcf7..7d66aaef7a 100644
--- a/sysdeps/i386/i686/multiarch/s_fma.c
+++ b/sysdeps/i386/i686/multiarch/s_fma.c
@@ -1,6 +1,5 @@ 
 /* Multiple versions of fma.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/s_fmaf-fma.c b/sysdeps/i386/i686/multiarch/s_fmaf-fma.c
index 0fea4303da..6d07d7d2ee 100644
--- a/sysdeps/i386/i686/multiarch/s_fmaf-fma.c
+++ b/sysdeps/i386/i686/multiarch/s_fmaf-fma.c
@@ -1,6 +1,5 @@ 
 /* FMA version of fmaf.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/s_fmaf.c b/sysdeps/i386/i686/multiarch/s_fmaf.c
index 5fbd042c2a..b8394d05d0 100644
--- a/sysdeps/i386/i686/multiarch/s_fmaf.c
+++ b/sysdeps/i386/i686/multiarch/s_fmaf.c
@@ -1,6 +1,5 @@ 
 /* Multiple versions of fmaf.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/strcat-sse2.S b/sysdeps/i386/i686/multiarch/strcat-sse2.S
index a89cda9766..84a1fec07b 100644
--- a/sysdeps/i386/i686/multiarch/strcat-sse2.S
+++ b/sysdeps/i386/i686/multiarch/strcat-sse2.S
@@ -1,6 +1,5 @@ 
 /* strcat with SSE2
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/strcat-ssse3.S b/sysdeps/i386/i686/multiarch/strcat-ssse3.S
index 982eb27176..ddc13f9bfa 100644
--- a/sysdeps/i386/i686/multiarch/strcat-ssse3.S
+++ b/sysdeps/i386/i686/multiarch/strcat-ssse3.S
@@ -1,6 +1,5 @@ 
 /* strcat with SSSE3
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S b/sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S
index 3e590329b1..2d63876538 100644
--- a/sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S
+++ b/sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S
@@ -1,6 +1,5 @@ 
 /* strchr with SSE2 with bsf
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/strchr-sse2.S b/sysdeps/i386/i686/multiarch/strchr-sse2.S
index 14aa927fbe..721f2ccdd1 100644
--- a/sysdeps/i386/i686/multiarch/strchr-sse2.S
+++ b/sysdeps/i386/i686/multiarch/strchr-sse2.S
@@ -1,6 +1,5 @@ 
 /* strchr SSE2 without bsf
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/strcmp-sse4.S b/sysdeps/i386/i686/multiarch/strcmp-sse4.S
index 3d77f725bd..cddb994701 100644
--- a/sysdeps/i386/i686/multiarch/strcmp-sse4.S
+++ b/sysdeps/i386/i686/multiarch/strcmp-sse4.S
@@ -1,6 +1,5 @@ 
 /* strcmp with SSE4.2
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/strcmp-ssse3.S b/sysdeps/i386/i686/multiarch/strcmp-ssse3.S
index 50d480993d..ff743fb336 100644
--- a/sysdeps/i386/i686/multiarch/strcmp-ssse3.S
+++ b/sysdeps/i386/i686/multiarch/strcmp-ssse3.S
@@ -1,6 +1,5 @@ 
 /* strcmp with SSSE3
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/strcpy-sse2.S b/sysdeps/i386/i686/multiarch/strcpy-sse2.S
index bb3076b076..43744880be 100644
--- a/sysdeps/i386/i686/multiarch/strcpy-sse2.S
+++ b/sysdeps/i386/i686/multiarch/strcpy-sse2.S
@@ -1,6 +1,5 @@ 
 /* strcpy with SSE2 and unaligned load
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/strcpy-ssse3.S b/sysdeps/i386/i686/multiarch/strcpy-ssse3.S
index 05646d994f..7433df82f2 100644
--- a/sysdeps/i386/i686/multiarch/strcpy-ssse3.S
+++ b/sysdeps/i386/i686/multiarch/strcpy-ssse3.S
@@ -1,6 +1,5 @@ 
 /* strcpy with SSSE3
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S b/sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S
index 757079d4ad..0b7eb0703d 100644
--- a/sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S
+++ b/sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S
@@ -1,6 +1,5 @@ 
 /* strlen with SSE2 and BSF
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/strlen-sse2.S b/sysdeps/i386/i686/multiarch/strlen-sse2.S
index 998f722b32..fe1151032c 100644
--- a/sysdeps/i386/i686/multiarch/strlen-sse2.S
+++ b/sysdeps/i386/i686/multiarch/strlen-sse2.S
@@ -1,6 +1,5 @@ 
 /* strlen with SSE2
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S b/sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S
index 8d76306374..b40bb9830b 100644
--- a/sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S
+++ b/sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S
@@ -1,6 +1,5 @@ 
 /* strrchr with SSE2 with bsf and bsr
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/strrchr-sse2.S b/sysdeps/i386/i686/multiarch/strrchr-sse2.S
index 7f15edd6eb..d0d8551d07 100644
--- a/sysdeps/i386/i686/multiarch/strrchr-sse2.S
+++ b/sysdeps/i386/i686/multiarch/strrchr-sse2.S
@@ -1,6 +1,5 @@ 
 /* strrchr SSE2 without bsf and bsr
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/wcschr-sse2.S b/sysdeps/i386/i686/multiarch/wcschr-sse2.S
index e84e87c9cc..8fad35da13 100644
--- a/sysdeps/i386/i686/multiarch/wcschr-sse2.S
+++ b/sysdeps/i386/i686/multiarch/wcschr-sse2.S
@@ -1,6 +1,5 @@ 
 /* wcschr with SSE2, without using bsf instructions
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/wcscmp-sse2.S b/sysdeps/i386/i686/multiarch/wcscmp-sse2.S
index 262baf3707..cad6c414cc 100644
--- a/sysdeps/i386/i686/multiarch/wcscmp-sse2.S
+++ b/sysdeps/i386/i686/multiarch/wcscmp-sse2.S
@@ -1,6 +1,5 @@ 
 /* wcscmp with SSE2
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/wcscpy-ssse3.S b/sysdeps/i386/i686/multiarch/wcscpy-ssse3.S
index c710bb22bb..5f68ff2bae 100644
--- a/sysdeps/i386/i686/multiarch/wcscpy-ssse3.S
+++ b/sysdeps/i386/i686/multiarch/wcscpy-ssse3.S
@@ -1,6 +1,5 @@ 
 /* wcscpy with SSSE3
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/wcslen-sse2.S b/sysdeps/i386/i686/multiarch/wcslen-sse2.S
index 2344134c6e..f650e7911d 100644
--- a/sysdeps/i386/i686/multiarch/wcslen-sse2.S
+++ b/sysdeps/i386/i686/multiarch/wcslen-sse2.S
@@ -1,6 +1,5 @@ 
 /* wcslen with SSE2
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/multiarch/wcsrchr-sse2.S b/sysdeps/i386/i686/multiarch/wcsrchr-sse2.S
index 10ce32cbbb..ad931b6a4d 100644
--- a/sysdeps/i386/i686/multiarch/wcsrchr-sse2.S
+++ b/sysdeps/i386/i686/multiarch/wcsrchr-sse2.S
@@ -1,6 +1,5 @@ 
 /* wcsrchr with SSE2, without using bsf instructions.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/i686/nptl/tls.h b/sysdeps/i386/i686/nptl/tls.h
index 5502879333..8bae65cd84 100644
--- a/sysdeps/i386/i686/nptl/tls.h
+++ b/sysdeps/i386/i686/nptl/tls.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i686/pthread_spin_trylock.S b/sysdeps/i386/i686/pthread_spin_trylock.S
index d3c1ed0109..94d873c2ba 100644
--- a/sysdeps/i386/i686/pthread_spin_trylock.S
+++ b/sysdeps/i386/i686/pthread_spin_trylock.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/i686/strcmp.S b/sysdeps/i386/i686/strcmp.S
index ee6237e749..5e5e0a7889 100644
--- a/sysdeps/i386/i686/strcmp.S
+++ b/sysdeps/i386/i686/strcmp.S
@@ -1,7 +1,6 @@ 
 /* Highly optimized version for ix86, x>=6.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/jmpbuf-unwind.h b/sysdeps/i386/jmpbuf-unwind.h
index 040c17e34b..0773406e74 100644
--- a/sysdeps/i386/jmpbuf-unwind.h
+++ b/sysdeps/i386/jmpbuf-unwind.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/machine-gmon.h b/sysdeps/i386/machine-gmon.h
index 2d8993243b..b08bb2b1e3 100644
--- a/sysdeps/i386/machine-gmon.h
+++ b/sysdeps/i386/machine-gmon.h
@@ -1,7 +1,6 @@ 
 /* i386-specific implementation of profiling support.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/memchr.S b/sysdeps/i386/memchr.S
index ae9e35a650..686e76751e 100644
--- a/sysdeps/i386/memchr.S
+++ b/sysdeps/i386/memchr.S
@@ -2,15 +2,6 @@ 
 	 less than LEN.  For Intel 80x86, x>=3.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
-   Optimised a little by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
-   This version is developed using the same algorithm as the fast C
-   version which carries the following introduction:
-   Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
-   with help from Dan Sahlin (dan@sics.se) and
-   commentary by Jim Blandy (jimb@ai.mit.edu);
-   adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu),
-   and implemented by Roland McGrath (roland@ai.mit.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/memcopy.h b/sysdeps/i386/memcopy.h
index fe368c6c11..bee184c15a 100644
--- a/sysdeps/i386/memcopy.h
+++ b/sysdeps/i386/memcopy.h
@@ -1,7 +1,6 @@ 
 /* memcopy.h -- definitions for memory copy functions.  i386 version.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/nptl/pthread_spin_init.c b/sysdeps/i386/nptl/pthread_spin_init.c
index 1d5c4183dd..7985649a05 100644
--- a/sysdeps/i386/nptl/pthread_spin_init.c
+++ b/sysdeps/i386/nptl/pthread_spin_init.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/nptl/pthread_spin_unlock.S b/sysdeps/i386/nptl/pthread_spin_unlock.S
index bbce327f04..81ed186e1f 100644
--- a/sysdeps/i386/nptl/pthread_spin_unlock.S
+++ b/sysdeps/i386/nptl/pthread_spin_unlock.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/pthread_spin_trylock.S b/sysdeps/i386/pthread_spin_trylock.S
index 9be0cb766e..d883f3cb4a 100644
--- a/sysdeps/i386/pthread_spin_trylock.S
+++ b/sysdeps/i386/pthread_spin_trylock.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/rawmemchr.S b/sysdeps/i386/rawmemchr.S
index 11b2afffd8..d471dd2887 100644
--- a/sysdeps/i386/rawmemchr.S
+++ b/sysdeps/i386/rawmemchr.S
@@ -2,15 +2,6 @@ 
    For Intel 80x86, x>=3.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
-   Optimised a little by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
-   This version is developed using the same algorithm as the fast C
-   version which carries the following introduction:
-   Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
-   with help from Dan Sahlin (dan@sics.se) and
-   commentary by Jim Blandy (jimb@ai.mit.edu);
-   adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu),
-   and implemented by Roland McGrath (roland@ai.mit.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/stpcpy.S b/sysdeps/i386/stpcpy.S
index b214598969..b2f1339375 100644
--- a/sysdeps/i386/stpcpy.S
+++ b/sysdeps/i386/stpcpy.S
@@ -2,7 +2,6 @@ 
    For Intel 80x86, x>=3.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper (drepper@gnu.ai.mit.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/stpncpy.S b/sysdeps/i386/stpncpy.S
index 0c5586a594..b49b757794 100644
--- a/sysdeps/i386/stpncpy.S
+++ b/sysdeps/i386/stpncpy.S
@@ -3,11 +3,6 @@ 
    For Intel 80x86, x>=3.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
-   Some bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
-     - original wrote n+1 chars in some cases.
-     - stpncpy() ought to behave like strncpy() ie. not null-terminate
-       if limited by n.  glibc-1.09 stpncpy() does this.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/strcat.S b/sysdeps/i386/strcat.S
index 9e6e0135b2..9787d759fa 100644
--- a/sysdeps/i386/strcat.S
+++ b/sysdeps/i386/strcat.S
@@ -2,8 +2,6 @@ 
    For Intel 80x86, x>=4.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@ipd.info.uni-karlsruhe.de>.
-   Optimised a little by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/strchr.S b/sysdeps/i386/strchr.S
index 42dff9121e..969a11cb47 100644
--- a/sysdeps/i386/strchr.S
+++ b/sysdeps/i386/strchr.S
@@ -2,8 +2,6 @@ 
    For Intel 80x86, x>=3.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
-   Some optimisations by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/strchrnul.S b/sysdeps/i386/strchrnul.S
index 17da8f3f64..90fc4b11c8 100644
--- a/sysdeps/i386/strchrnul.S
+++ b/sysdeps/i386/strchrnul.S
@@ -3,8 +3,6 @@ 
    For Intel 80x86, x>=3.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>
-   Some optimisations by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/strcspn.S b/sysdeps/i386/strcspn.S
index 4096f3d90a..1c9eb5362b 100644
--- a/sysdeps/i386/strcspn.S
+++ b/sysdeps/i386/strcspn.S
@@ -3,8 +3,6 @@ 
    For Intel 80x86, x>=3.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
-   Bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/strlen.S b/sysdeps/i386/strlen.S
index 58b71b4884..2b44f37298 100644
--- a/sysdeps/i386/strlen.S
+++ b/sysdeps/i386/strlen.S
@@ -1,7 +1,6 @@ 
 /* strlen(str) -- determine the length of the string STR.
    Optimized for Intel 80x86, x>=4.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/strlen.c b/sysdeps/i386/strlen.c
index 1f595ab37b..a775756f53 100644
--- a/sysdeps/i386/strlen.c
+++ b/sysdeps/i386/strlen.c
@@ -1,7 +1,6 @@ 
 /* Determine the length of a string.  For Intel 80x86, x>=3.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/strpbrk.S b/sysdeps/i386/strpbrk.S
index ca7cad0407..4ea45f54f0 100644
--- a/sysdeps/i386/strpbrk.S
+++ b/sysdeps/i386/strpbrk.S
@@ -2,8 +2,6 @@ 
 			which contains no characters from SS.
    For Intel 80x86, x>=3.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
-   Bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/i386/strrchr.S b/sysdeps/i386/strrchr.S
index 894e4510f1..fb3b5615d6 100644
--- a/sysdeps/i386/strrchr.S
+++ b/sysdeps/i386/strrchr.S
@@ -2,8 +2,6 @@ 
    For Intel 80x86, x>=3.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
-   Some optimisations by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/i386/strspn.S b/sysdeps/i386/strspn.S
index 3c60bb1805..5395363c81 100644
--- a/sysdeps/i386/strspn.S
+++ b/sysdeps/i386/strspn.S
@@ -3,8 +3,6 @@ 
    For Intel 80x86, x>=3.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
-   Bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/_mcount.S b/sysdeps/ia64/_mcount.S
index 3ea06bf09e..5479806558 100644
--- a/sysdeps/ia64/_mcount.S
+++ b/sysdeps/ia64/_mcount.S
@@ -1,6 +1,5 @@ 
 /* Machine-specific calling sequence for `mcount' profiling function.  ia64
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-     Contributed by David Mosberger <davidm@hpl.hp.com>
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/ia64/bzero.S b/sysdeps/ia64/bzero.S
index 7759c36356..69b28a41fb 100644
--- a/sysdeps/ia64/bzero.S
+++ b/sysdeps/ia64/bzero.S
@@ -1,8 +1,6 @@ 
 /* Optimized version of the standard bzero() function.
    This file is part of the GNU C Library.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Dan Pop for Itanium <Dan.Pop@cern.ch>.
-   Rewritten for McKinley by Sverre Jarp, HP Labs/CERN <Sverre.Jarp@cern.ch>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/e_acos.S b/sysdeps/ia64/fpu/e_acos.S
index ad7901612c..641c3fd35a 100644
--- a/sysdeps/ia64/fpu/e_acos.S
+++ b/sysdeps/ia64/fpu/e_acos.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003 Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_acosf.S b/sysdeps/ia64/fpu/e_acosf.S
index c0dac3df10..1507b46c81 100644
--- a/sysdeps/ia64/fpu/e_acosf.S
+++ b/sysdeps/ia64/fpu/e_acosf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_acosh.S b/sysdeps/ia64/fpu/e_acosh.S
index f8c75e427d..307b4976be 100644
--- a/sysdeps/ia64/fpu/e_acosh.S
+++ b/sysdeps/ia64/fpu/e_acosh.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_acoshf.S b/sysdeps/ia64/fpu/e_acoshf.S
index 4affbdf5f0..240c5cba98 100644
--- a/sysdeps/ia64/fpu/e_acoshf.S
+++ b/sysdeps/ia64/fpu/e_acoshf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_acoshl.S b/sysdeps/ia64/fpu/e_acoshl.S
index b5c58884f2..f35c6bac89 100644
--- a/sysdeps/ia64/fpu/e_acoshl.S
+++ b/sysdeps/ia64/fpu/e_acoshl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_acosl.S b/sysdeps/ia64/fpu/e_acosl.S
index 107266b6a3..232015d131 100644
--- a/sysdeps/ia64/fpu/e_acosl.S
+++ b/sysdeps/ia64/fpu/e_acosl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_asin.S b/sysdeps/ia64/fpu/e_asin.S
index 4de08e59d5..a9ff25afbf 100644
--- a/sysdeps/ia64/fpu/e_asin.S
+++ b/sysdeps/ia64/fpu/e_asin.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003 Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_asinf.S b/sysdeps/ia64/fpu/e_asinf.S
index a4b7fc2f27..841f815293 100644
--- a/sysdeps/ia64/fpu/e_asinf.S
+++ b/sysdeps/ia64/fpu/e_asinf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_asinl.S b/sysdeps/ia64/fpu/e_asinl.S
index 18153d427f..b5a3a7241b 100644
--- a/sysdeps/ia64/fpu/e_asinl.S
+++ b/sysdeps/ia64/fpu/e_asinl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_atan2.S b/sysdeps/ia64/fpu/e_atan2.S
index 1786794e7d..f23927aac1 100644
--- a/sysdeps/ia64/fpu/e_atan2.S
+++ b/sysdeps/ia64/fpu/e_atan2.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_atan2f.S b/sysdeps/ia64/fpu/e_atan2f.S
index 6b318a5ced..c155154d67 100644
--- a/sysdeps/ia64/fpu/e_atan2f.S
+++ b/sysdeps/ia64/fpu/e_atan2f.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_atanh.S b/sysdeps/ia64/fpu/e_atanh.S
index 45760af71d..3df73247f5 100644
--- a/sysdeps/ia64/fpu/e_atanh.S
+++ b/sysdeps/ia64/fpu/e_atanh.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_atanhf.S b/sysdeps/ia64/fpu/e_atanhf.S
index 3c550f9dc4..f1ae43305a 100644
--- a/sysdeps/ia64/fpu/e_atanhf.S
+++ b/sysdeps/ia64/fpu/e_atanhf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_atanhl.S b/sysdeps/ia64/fpu/e_atanhl.S
index 96c6360a2b..5f45033029 100644
--- a/sysdeps/ia64/fpu/e_atanhl.S
+++ b/sysdeps/ia64/fpu/e_atanhl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_cosh.S b/sysdeps/ia64/fpu/e_cosh.S
index dbac1804ff..07bf9f6587 100644
--- a/sysdeps/ia64/fpu/e_cosh.S
+++ b/sysdeps/ia64/fpu/e_cosh.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_coshf.S b/sysdeps/ia64/fpu/e_coshf.S
index 51a87b840e..9117ce5543 100644
--- a/sysdeps/ia64/fpu/e_coshf.S
+++ b/sysdeps/ia64/fpu/e_coshf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_coshl.S b/sysdeps/ia64/fpu/e_coshl.S
index 0d18f2d06a..144ce1d6f3 100644
--- a/sysdeps/ia64/fpu/e_coshl.S
+++ b/sysdeps/ia64/fpu/e_coshl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2002, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_exp.S b/sysdeps/ia64/fpu/e_exp.S
index 4774a43768..c106a2dcde 100644
--- a/sysdeps/ia64/fpu/e_exp.S
+++ b/sysdeps/ia64/fpu/e_exp.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_exp10.S b/sysdeps/ia64/fpu/e_exp10.S
index f12344bee3..5edd877db9 100644
--- a/sysdeps/ia64/fpu/e_exp10.S
+++ b/sysdeps/ia64/fpu/e_exp10.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_exp10l.S b/sysdeps/ia64/fpu/e_exp10l.S
index 0cc54e2b58..20a35c02dd 100644
--- a/sysdeps/ia64/fpu/e_exp10l.S
+++ b/sysdeps/ia64/fpu/e_exp10l.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2004, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_exp2.S b/sysdeps/ia64/fpu/e_exp2.S
index 97b69263e4..76e26f298c 100644
--- a/sysdeps/ia64/fpu/e_exp2.S
+++ b/sysdeps/ia64/fpu/e_exp2.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_exp2f.S b/sysdeps/ia64/fpu/e_exp2f.S
index 3010a95a2d..b304885cc6 100644
--- a/sysdeps/ia64/fpu/e_exp2f.S
+++ b/sysdeps/ia64/fpu/e_exp2f.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_exp2l.S b/sysdeps/ia64/fpu/e_exp2l.S
index c2912ab6de..70cbcf06da 100644
--- a/sysdeps/ia64/fpu/e_exp2l.S
+++ b/sysdeps/ia64/fpu/e_exp2l.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_expf.S b/sysdeps/ia64/fpu/e_expf.S
index c95ccafee3..a6894c3280 100644
--- a/sysdeps/ia64/fpu/e_expf.S
+++ b/sysdeps/ia64/fpu/e_expf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_fmod.S b/sysdeps/ia64/fpu/e_fmod.S
index 3eaaf49fbb..23de4a6c4e 100644
--- a/sysdeps/ia64/fpu/e_fmod.S
+++ b/sysdeps/ia64/fpu/e_fmod.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_fmodf.S b/sysdeps/ia64/fpu/e_fmodf.S
index 149e27f1a1..60613a781c 100644
--- a/sysdeps/ia64/fpu/e_fmodf.S
+++ b/sysdeps/ia64/fpu/e_fmodf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_fmodl.S b/sysdeps/ia64/fpu/e_fmodl.S
index 3bd9b77812..bbe1060872 100644
--- a/sysdeps/ia64/fpu/e_fmodl.S
+++ b/sysdeps/ia64/fpu/e_fmodl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2004, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_hypot.S b/sysdeps/ia64/fpu/e_hypot.S
index 34c2761dc3..19442ff9c9 100644
--- a/sysdeps/ia64/fpu/e_hypot.S
+++ b/sysdeps/ia64/fpu/e_hypot.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_hypotf.S b/sysdeps/ia64/fpu/e_hypotf.S
index 6c6f5782ff..58e93984ae 100644
--- a/sysdeps/ia64/fpu/e_hypotf.S
+++ b/sysdeps/ia64/fpu/e_hypotf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_hypotl.S b/sysdeps/ia64/fpu/e_hypotl.S
index 9a3f31485f..6d1a51e701 100644
--- a/sysdeps/ia64/fpu/e_hypotl.S
+++ b/sysdeps/ia64/fpu/e_hypotl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_ilogbl.S b/sysdeps/ia64/fpu/e_ilogbl.S
index 8d67d4fb31..68a17139fa 100644
--- a/sysdeps/ia64/fpu/e_ilogbl.S
+++ b/sysdeps/ia64/fpu/e_ilogbl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_lgamma_r.c b/sysdeps/ia64/fpu/e_lgamma_r.c
index 8ae6df3419..b80af25a4d 100644
--- a/sysdeps/ia64/fpu/e_lgamma_r.c
+++ b/sysdeps/ia64/fpu/e_lgamma_r.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2002 Intel Corporation
 // All rights reserved.
 //
-// Contributed 2002 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_lgammaf_r.c b/sysdeps/ia64/fpu/e_lgammaf_r.c
index 9af43702ad..3e9aab0823 100644
--- a/sysdeps/ia64/fpu/e_lgammaf_r.c
+++ b/sysdeps/ia64/fpu/e_lgammaf_r.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2002 Intel Corporation
 // All rights reserved.
 //
-// Contributed 2002 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_lgammal_r.c b/sysdeps/ia64/fpu/e_lgammal_r.c
index 1f227c86db..6467cb75fe 100644
--- a/sysdeps/ia64/fpu/e_lgammal_r.c
+++ b/sysdeps/ia64/fpu/e_lgammal_r.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2002 Intel Corporation
 // All rights reserved.
 //
-// Contributed 2002 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_log.S b/sysdeps/ia64/fpu/e_log.S
index 7ee2392acd..61c8e2c6a8 100644
--- a/sysdeps/ia64/fpu/e_log.S
+++ b/sysdeps/ia64/fpu/e_log.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_log2.S b/sysdeps/ia64/fpu/e_log2.S
index eecd72a63a..e855d3101c 100644
--- a/sysdeps/ia64/fpu/e_log2.S
+++ b/sysdeps/ia64/fpu/e_log2.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_log2f.S b/sysdeps/ia64/fpu/e_log2f.S
index e4ea094344..2372613f01 100644
--- a/sysdeps/ia64/fpu/e_log2f.S
+++ b/sysdeps/ia64/fpu/e_log2f.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_log2l.S b/sysdeps/ia64/fpu/e_log2l.S
index 51bfd9a278..8b97b2a408 100644
--- a/sysdeps/ia64/fpu/e_log2l.S
+++ b/sysdeps/ia64/fpu/e_log2l.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_logf.S b/sysdeps/ia64/fpu/e_logf.S
index d299242198..7330b305c2 100644
--- a/sysdeps/ia64/fpu/e_logf.S
+++ b/sysdeps/ia64/fpu/e_logf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_logl.S b/sysdeps/ia64/fpu/e_logl.S
index 2ffe106a26..004aee9d63 100644
--- a/sysdeps/ia64/fpu/e_logl.S
+++ b/sysdeps/ia64/fpu/e_logl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_pow.S b/sysdeps/ia64/fpu/e_pow.S
index d827bcc894..7157b28838 100644
--- a/sysdeps/ia64/fpu/e_pow.S
+++ b/sysdeps/ia64/fpu/e_pow.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_powf.S b/sysdeps/ia64/fpu/e_powf.S
index 945d5cdf28..0e8aad192b 100644
--- a/sysdeps/ia64/fpu/e_powf.S
+++ b/sysdeps/ia64/fpu/e_powf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_powl.S b/sysdeps/ia64/fpu/e_powl.S
index 4596322f15..631d92dc77 100644
--- a/sysdeps/ia64/fpu/e_powl.S
+++ b/sysdeps/ia64/fpu/e_powl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_remainder.S b/sysdeps/ia64/fpu/e_remainder.S
index acefe7b9c9..af4b5fe36f 100644
--- a/sysdeps/ia64/fpu/e_remainder.S
+++ b/sysdeps/ia64/fpu/e_remainder.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_remainderf.S b/sysdeps/ia64/fpu/e_remainderf.S
index 5b8d029d9a..6d2f77aa59 100644
--- a/sysdeps/ia64/fpu/e_remainderf.S
+++ b/sysdeps/ia64/fpu/e_remainderf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_remainderl.S b/sysdeps/ia64/fpu/e_remainderl.S
index bdc2b8fae4..f411d80906 100644
--- a/sysdeps/ia64/fpu/e_remainderl.S
+++ b/sysdeps/ia64/fpu/e_remainderl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_scalb.S b/sysdeps/ia64/fpu/e_scalb.S
index c25d8ab671..c7b0e46b45 100644
--- a/sysdeps/ia64/fpu/e_scalb.S
+++ b/sysdeps/ia64/fpu/e_scalb.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_scalbf.S b/sysdeps/ia64/fpu/e_scalbf.S
index 2dde9788fc..ce487e2a9b 100644
--- a/sysdeps/ia64/fpu/e_scalbf.S
+++ b/sysdeps/ia64/fpu/e_scalbf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_scalbl.S b/sysdeps/ia64/fpu/e_scalbl.S
index 8aa3d0cccf..76b24dae07 100644
--- a/sysdeps/ia64/fpu/e_scalbl.S
+++ b/sysdeps/ia64/fpu/e_scalbl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_sinh.S b/sysdeps/ia64/fpu/e_sinh.S
index 2167c78edc..344b6b671c 100644
--- a/sysdeps/ia64/fpu/e_sinh.S
+++ b/sysdeps/ia64/fpu/e_sinh.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_sinhf.S b/sysdeps/ia64/fpu/e_sinhf.S
index 08b873ecb7..6a14928e04 100644
--- a/sysdeps/ia64/fpu/e_sinhf.S
+++ b/sysdeps/ia64/fpu/e_sinhf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_sinhl.S b/sysdeps/ia64/fpu/e_sinhl.S
index 65cfbf4066..8ec2dca9e6 100644
--- a/sysdeps/ia64/fpu/e_sinhl.S
+++ b/sysdeps/ia64/fpu/e_sinhl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2002, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_sqrt.S b/sysdeps/ia64/fpu/e_sqrt.S
index 38d8a505ee..750183772b 100644
--- a/sysdeps/ia64/fpu/e_sqrt.S
+++ b/sysdeps/ia64/fpu/e_sqrt.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_sqrtf.S b/sysdeps/ia64/fpu/e_sqrtf.S
index 6741bb49ac..df535d6129 100644
--- a/sysdeps/ia64/fpu/e_sqrtf.S
+++ b/sysdeps/ia64/fpu/e_sqrtf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/e_sqrtl.S b/sysdeps/ia64/fpu/e_sqrtl.S
index e1c22344d0..a037342768 100644
--- a/sysdeps/ia64/fpu/e_sqrtl.S
+++ b/sysdeps/ia64/fpu/e_sqrtl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/fclrexcpt.c b/sysdeps/ia64/fpu/fclrexcpt.c
index 61157c299b..f69f0a62ea 100644
--- a/sysdeps/ia64/fpu/fclrexcpt.c
+++ b/sysdeps/ia64/fpu/fclrexcpt.c
@@ -1,8 +1,6 @@ 
 /* Clear given exceptions in current floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999 and
-                  Jes Sorensen <Jes.Sorensen@cern.ch>, 2000
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/fedisblxcpt.c b/sysdeps/ia64/fpu/fedisblxcpt.c
index 8336694142..72a2c10425 100644
--- a/sysdeps/ia64/fpu/fedisblxcpt.c
+++ b/sysdeps/ia64/fpu/fedisblxcpt.c
@@ -1,7 +1,6 @@ 
 /* Disable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jes Sorensen <Jes.Sorensen@cern.ch>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/feenablxcpt.c b/sysdeps/ia64/fpu/feenablxcpt.c
index 9c8ba0de43..9067cc5d90 100644
--- a/sysdeps/ia64/fpu/feenablxcpt.c
+++ b/sysdeps/ia64/fpu/feenablxcpt.c
@@ -1,7 +1,6 @@ 
 /* Enable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jes Sorensen <Jes.Sorensen@cern.ch>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/fegetenv.c b/sysdeps/ia64/fpu/fegetenv.c
index f028072b55..f8a7fb6911 100644
--- a/sysdeps/ia64/fpu/fegetenv.c
+++ b/sysdeps/ia64/fpu/fegetenv.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/fegetexcept.c b/sysdeps/ia64/fpu/fegetexcept.c
index c404ced1c6..c8378439e2 100644
--- a/sysdeps/ia64/fpu/fegetexcept.c
+++ b/sysdeps/ia64/fpu/fegetexcept.c
@@ -1,7 +1,6 @@ 
 /* Get enabled floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jes Sorensen <Jes.Sorensen@cern.ch>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/fegetround.c b/sysdeps/ia64/fpu/fegetround.c
index 6fb02db49e..f5649f5426 100644
--- a/sysdeps/ia64/fpu/fegetround.c
+++ b/sysdeps/ia64/fpu/fegetround.c
@@ -1,7 +1,6 @@ 
 /* Return current rounding direction.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/feholdexcpt.c b/sysdeps/ia64/fpu/feholdexcpt.c
index ac1e3427d3..a0c06fcc50 100644
--- a/sysdeps/ia64/fpu/feholdexcpt.c
+++ b/sysdeps/ia64/fpu/feholdexcpt.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment and clear exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/fesetenv.c b/sysdeps/ia64/fpu/fesetenv.c
index cb510dd3eb..8d14e39d24 100644
--- a/sysdeps/ia64/fpu/fesetenv.c
+++ b/sysdeps/ia64/fpu/fesetenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jes Sorensen <Jes.Sorensen@cern.ch>, 2000
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/fesetround.c b/sysdeps/ia64/fpu/fesetround.c
index b4d886f46a..ae927bb664 100644
--- a/sysdeps/ia64/fpu/fesetround.c
+++ b/sysdeps/ia64/fpu/fesetround.c
@@ -1,7 +1,6 @@ 
 /* Set current rounding direction.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/feupdateenv.c b/sysdeps/ia64/fpu/feupdateenv.c
index 51d0edc664..b025fca7fb 100644
--- a/sysdeps/ia64/fpu/feupdateenv.c
+++ b/sysdeps/ia64/fpu/feupdateenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment and raise exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/fgetexcptflg.c b/sysdeps/ia64/fpu/fgetexcptflg.c
index 68922ae131..7310ac6fa3 100644
--- a/sysdeps/ia64/fpu/fgetexcptflg.c
+++ b/sysdeps/ia64/fpu/fgetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Store current representation for exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/fraiseexcpt.c b/sysdeps/ia64/fpu/fraiseexcpt.c
index 8746cea230..9d7bd17e9f 100644
--- a/sysdeps/ia64/fpu/fraiseexcpt.c
+++ b/sysdeps/ia64/fpu/fraiseexcpt.c
@@ -1,7 +1,6 @@ 
 /* Raise given exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jes Sorensen <Jes.Sorensen@cern.ch>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/fsetexcptflg.c b/sysdeps/ia64/fpu/fsetexcptflg.c
index c85bddf872..979a4f49b2 100644
--- a/sysdeps/ia64/fpu/fsetexcptflg.c
+++ b/sysdeps/ia64/fpu/fsetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Set floating-point environment exception handling.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/ftestexcept.c b/sysdeps/ia64/fpu/ftestexcept.c
index ff65c9477a..c9c7aca9ba 100644
--- a/sysdeps/ia64/fpu/ftestexcept.c
+++ b/sysdeps/ia64/fpu/ftestexcept.c
@@ -1,7 +1,6 @@ 
 /* Test exception in current environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/get-rounding-mode.h b/sysdeps/ia64/fpu/get-rounding-mode.h
index d5efc47817..b73ebb7226 100644
--- a/sysdeps/ia64/fpu/get-rounding-mode.h
+++ b/sysdeps/ia64/fpu/get-rounding-mode.h
@@ -1,7 +1,6 @@ 
 /* Return current rounding direction within libc.  IA64 version.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/libm_cpu_defs.h b/sysdeps/ia64/fpu/libm_cpu_defs.h
index 810c683ee8..9184e507be 100644
--- a/sysdeps/ia64/fpu/libm_cpu_defs.h
+++ b/sysdeps/ia64/fpu/libm_cpu_defs.h
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2004, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_error.c b/sysdeps/ia64/fpu/libm_error.c
index 34d1466e09..519c3ab493 100644
--- a/sysdeps/ia64/fpu/libm_error.c
+++ b/sysdeps/ia64/fpu/libm_error.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_error_codes.h b/sysdeps/ia64/fpu/libm_error_codes.h
index f196b33a10..fbf38004a6 100644
--- a/sysdeps/ia64/fpu/libm_error_codes.h
+++ b/sysdeps/ia64/fpu/libm_error_codes.h
@@ -5,7 +5,6 @@ 
 // Copyright (c) 2000 - 2004, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_frexp.S b/sysdeps/ia64/fpu/libm_frexp.S
index 51bb268dda..a5536a9b46 100644
--- a/sysdeps/ia64/fpu/libm_frexp.S
+++ b/sysdeps/ia64/fpu/libm_frexp.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_frexp4.S b/sysdeps/ia64/fpu/libm_frexp4.S
index 08c2de6766..cf8dcafef6 100644
--- a/sysdeps/ia64/fpu/libm_frexp4.S
+++ b/sysdeps/ia64/fpu/libm_frexp4.S
@@ -3,8 +3,6 @@ 
 // Copyright (C) 2000, 2001, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2/2/2000 by John Harrison, Ted Kubaska, Bob Norin, Shane Story,
-// and Ping Tak Peter Tang of the Computational Software Lab, Intel Corporation.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_frexp4f.S b/sysdeps/ia64/fpu/libm_frexp4f.S
index 596dea6711..44faea7f4b 100644
--- a/sysdeps/ia64/fpu/libm_frexp4f.S
+++ b/sysdeps/ia64/fpu/libm_frexp4f.S
@@ -3,8 +3,6 @@ 
 // Copyright (C) 2000, 2001, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2/2/2000 by John Harrison, Ted Kubaska, Bob Norin, Shane Story,
-// and Ping Tak Peter Tang of the Computational Software Lab, Intel Corporation.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_frexp4l.S b/sysdeps/ia64/fpu/libm_frexp4l.S
index 447c574bfc..1be3320d8f 100644
--- a/sysdeps/ia64/fpu/libm_frexp4l.S
+++ b/sysdeps/ia64/fpu/libm_frexp4l.S
@@ -3,8 +3,6 @@ 
 // Copyright (C) 2000, 2001, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2/2/2000 by John Harrison, Ted Kubaska, Bob Norin, Shane Story,
-// and Ping Tak Peter Tang of the Computational Software Lab, Intel Corporation.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_frexpf.S b/sysdeps/ia64/fpu/libm_frexpf.S
index bf34524cd0..6080b02677 100644
--- a/sysdeps/ia64/fpu/libm_frexpf.S
+++ b/sysdeps/ia64/fpu/libm_frexpf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_frexpl.S b/sysdeps/ia64/fpu/libm_frexpl.S
index 3c3bba0822..ebd49ab208 100644
--- a/sysdeps/ia64/fpu/libm_frexpl.S
+++ b/sysdeps/ia64/fpu/libm_frexpl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_lgamma.S b/sysdeps/ia64/fpu/libm_lgamma.S
index 6096319ba5..12e464dd73 100644
--- a/sysdeps/ia64/fpu/libm_lgamma.S
+++ b/sysdeps/ia64/fpu/libm_lgamma.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2002 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2002 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_lgammaf.S b/sysdeps/ia64/fpu/libm_lgammaf.S
index 7218911f5d..7697cc69ed 100644
--- a/sysdeps/ia64/fpu/libm_lgammaf.S
+++ b/sysdeps/ia64/fpu/libm_lgammaf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2002 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2002 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_lgammal.S b/sysdeps/ia64/fpu/libm_lgammal.S
index 185433ab8d..d82e4fcaf9 100644
--- a/sysdeps/ia64/fpu/libm_lgammal.S
+++ b/sysdeps/ia64/fpu/libm_lgammal.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2002 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2002 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_reduce.S b/sysdeps/ia64/fpu/libm_reduce.S
index 8b132497b9..fd7d06d263 100644
--- a/sysdeps/ia64/fpu/libm_reduce.S
+++ b/sysdeps/ia64/fpu/libm_reduce.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_scalblnf.S b/sysdeps/ia64/fpu/libm_scalblnf.S
index 56de44a0c4..bc75c9abfc 100644
--- a/sysdeps/ia64/fpu/libm_scalblnf.S
+++ b/sysdeps/ia64/fpu/libm_scalblnf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_sincos.S b/sysdeps/ia64/fpu/libm_sincos.S
index 85ccd5f56a..bef2fee6fd 100644
--- a/sysdeps/ia64/fpu/libm_sincos.S
+++ b/sysdeps/ia64/fpu/libm_sincos.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2002 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2002 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_sincos_large.S b/sysdeps/ia64/fpu/libm_sincos_large.S
index 64c42662dd..031bf083da 100644
--- a/sysdeps/ia64/fpu/libm_sincos_large.S
+++ b/sysdeps/ia64/fpu/libm_sincos_large.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2002 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2002 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_sincosf.S b/sysdeps/ia64/fpu/libm_sincosf.S
index f38c247b4b..e46be5a5cd 100644
--- a/sysdeps/ia64/fpu/libm_sincosf.S
+++ b/sysdeps/ia64/fpu/libm_sincosf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2002 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2002 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_sincosl.S b/sysdeps/ia64/fpu/libm_sincosl.S
index b0d027caf5..1eec445ed6 100644
--- a/sysdeps/ia64/fpu/libm_sincosl.S
+++ b/sysdeps/ia64/fpu/libm_sincosl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2004, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_support.h b/sysdeps/ia64/fpu/libm_support.h
index 4e7a66799d..7a2e23cbfe 100644
--- a/sysdeps/ia64/fpu/libm_support.h
+++ b/sysdeps/ia64/fpu/libm_support.h
@@ -5,7 +5,6 @@ 
 // Copyright (c) 2000 - 2004, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/libm_tan.S b/sysdeps/ia64/fpu/libm_tan.S
index b267f13d9e..3c8f95d0bf 100644
--- a/sysdeps/ia64/fpu/libm_tan.S
+++ b/sysdeps/ia64/fpu/libm_tan.S
@@ -3,8 +3,6 @@ 
 // Copyright (C) 2000, 2001, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2/2/2000 by John Harrison, Ted Kubaska, Bob Norin, Shane Story,
-// and Ping Tak Peter Tang of the Computational Software Lab, Intel Corporation.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_asinh.S b/sysdeps/ia64/fpu/s_asinh.S
index b57c015b0b..141cfc036a 100644
--- a/sysdeps/ia64/fpu/s_asinh.S
+++ b/sysdeps/ia64/fpu/s_asinh.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_asinhf.S b/sysdeps/ia64/fpu/s_asinhf.S
index 16c0fc4af1..b80b1938f0 100644
--- a/sysdeps/ia64/fpu/s_asinhf.S
+++ b/sysdeps/ia64/fpu/s_asinhf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_asinhl.S b/sysdeps/ia64/fpu/s_asinhl.S
index baace924f2..30c5acb1a1 100644
--- a/sysdeps/ia64/fpu/s_asinhl.S
+++ b/sysdeps/ia64/fpu/s_asinhl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_atan.S b/sysdeps/ia64/fpu/s_atan.S
index 598b42a687..6baef56604 100644
--- a/sysdeps/ia64/fpu/s_atan.S
+++ b/sysdeps/ia64/fpu/s_atan.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_atanf.S b/sysdeps/ia64/fpu/s_atanf.S
index cb3ca78220..9c30ec17c3 100644
--- a/sysdeps/ia64/fpu/s_atanf.S
+++ b/sysdeps/ia64/fpu/s_atanf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_atanl.S b/sysdeps/ia64/fpu/s_atanl.S
index 8d4951acf0..2e1c6a6846 100644
--- a/sysdeps/ia64/fpu/s_atanl.S
+++ b/sysdeps/ia64/fpu/s_atanl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_cbrt.S b/sysdeps/ia64/fpu/s_cbrt.S
index 783212383b..e718875607 100644
--- a/sysdeps/ia64/fpu/s_cbrt.S
+++ b/sysdeps/ia64/fpu/s_cbrt.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_cbrtf.S b/sysdeps/ia64/fpu/s_cbrtf.S
index c0d102291c..1c70f4f303 100644
--- a/sysdeps/ia64/fpu/s_cbrtf.S
+++ b/sysdeps/ia64/fpu/s_cbrtf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_cbrtl.S b/sysdeps/ia64/fpu/s_cbrtl.S
index bfd2d5a5a0..113330d830 100644
--- a/sysdeps/ia64/fpu/s_cbrtl.S
+++ b/sysdeps/ia64/fpu/s_cbrtl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2004, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_ceil.S b/sysdeps/ia64/fpu/s_ceil.S
index 9380608694..641f291121 100644
--- a/sysdeps/ia64/fpu/s_ceil.S
+++ b/sysdeps/ia64/fpu/s_ceil.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_ceilf.S b/sysdeps/ia64/fpu/s_ceilf.S
index b1789d0089..84a95696bf 100644
--- a/sysdeps/ia64/fpu/s_ceilf.S
+++ b/sysdeps/ia64/fpu/s_ceilf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_ceill.S b/sysdeps/ia64/fpu/s_ceill.S
index eb913d25e3..582f7493a8 100644
--- a/sysdeps/ia64/fpu/s_ceill.S
+++ b/sysdeps/ia64/fpu/s_ceill.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_cos.S b/sysdeps/ia64/fpu/s_cos.S
index 1c54b7e1b0..cc79aca17e 100644
--- a/sysdeps/ia64/fpu/s_cos.S
+++ b/sysdeps/ia64/fpu/s_cos.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_cosf.S b/sysdeps/ia64/fpu/s_cosf.S
index 42de260cd7..f793e61fd3 100644
--- a/sysdeps/ia64/fpu/s_cosf.S
+++ b/sysdeps/ia64/fpu/s_cosf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_cosl.S b/sysdeps/ia64/fpu/s_cosl.S
index 961b8d23ce..f5052dd508 100644
--- a/sysdeps/ia64/fpu/s_cosl.S
+++ b/sysdeps/ia64/fpu/s_cosl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2004, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_erf.S b/sysdeps/ia64/fpu/s_erf.S
index 8e2355dfff..fefdefdf2d 100644
--- a/sysdeps/ia64/fpu/s_erf.S
+++ b/sysdeps/ia64/fpu/s_erf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_erfc.S b/sysdeps/ia64/fpu/s_erfc.S
index 95fa0ab534..c175bfa99f 100644
--- a/sysdeps/ia64/fpu/s_erfc.S
+++ b/sysdeps/ia64/fpu/s_erfc.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_erfcf.S b/sysdeps/ia64/fpu/s_erfcf.S
index 88da077a3b..0157cc0eff 100644
--- a/sysdeps/ia64/fpu/s_erfcf.S
+++ b/sysdeps/ia64/fpu/s_erfcf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2002 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2002 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_erfcl.S b/sysdeps/ia64/fpu/s_erfcl.S
index ff39c7ee3f..09d7c2aef1 100644
--- a/sysdeps/ia64/fpu/s_erfcl.S
+++ b/sysdeps/ia64/fpu/s_erfcl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_erff.S b/sysdeps/ia64/fpu/s_erff.S
index e20183664a..3a988bac35 100644
--- a/sysdeps/ia64/fpu/s_erff.S
+++ b/sysdeps/ia64/fpu/s_erff.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_erfl.S b/sysdeps/ia64/fpu/s_erfl.S
index 8d58905c1c..3b5ed2c25d 100644
--- a/sysdeps/ia64/fpu/s_erfl.S
+++ b/sysdeps/ia64/fpu/s_erfl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_expm1.S b/sysdeps/ia64/fpu/s_expm1.S
index 18d07e5bf9..e2e6829b53 100644
--- a/sysdeps/ia64/fpu/s_expm1.S
+++ b/sysdeps/ia64/fpu/s_expm1.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_expm1f.S b/sysdeps/ia64/fpu/s_expm1f.S
index c324139ccc..1134786217 100644
--- a/sysdeps/ia64/fpu/s_expm1f.S
+++ b/sysdeps/ia64/fpu/s_expm1f.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_expm1l.S b/sysdeps/ia64/fpu/s_expm1l.S
index 4c9dcebeb3..e772c44871 100644
--- a/sysdeps/ia64/fpu/s_expm1l.S
+++ b/sysdeps/ia64/fpu/s_expm1l.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_fabs.S b/sysdeps/ia64/fpu/s_fabs.S
index f168a04c0e..9ae85e3bde 100644
--- a/sysdeps/ia64/fpu/s_fabs.S
+++ b/sysdeps/ia64/fpu/s_fabs.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_fabsf.S b/sysdeps/ia64/fpu/s_fabsf.S
index b851ad0c8e..9c706e91c2 100644
--- a/sysdeps/ia64/fpu/s_fabsf.S
+++ b/sysdeps/ia64/fpu/s_fabsf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_fabsl.S b/sysdeps/ia64/fpu/s_fabsl.S
index ca7812c4dc..07838b1057 100644
--- a/sysdeps/ia64/fpu/s_fabsl.S
+++ b/sysdeps/ia64/fpu/s_fabsl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_fdim.S b/sysdeps/ia64/fpu/s_fdim.S
index d962a7f9cc..4c85c6907f 100644
--- a/sysdeps/ia64/fpu/s_fdim.S
+++ b/sysdeps/ia64/fpu/s_fdim.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_fdimf.S b/sysdeps/ia64/fpu/s_fdimf.S
index 88f67a53f7..c0ffcb76a6 100644
--- a/sysdeps/ia64/fpu/s_fdimf.S
+++ b/sysdeps/ia64/fpu/s_fdimf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_fdiml.S b/sysdeps/ia64/fpu/s_fdiml.S
index c23da7ebb0..1476e5e847 100644
--- a/sysdeps/ia64/fpu/s_fdiml.S
+++ b/sysdeps/ia64/fpu/s_fdiml.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_floor.S b/sysdeps/ia64/fpu/s_floor.S
index 35fa41be7e..643aadc0af 100644
--- a/sysdeps/ia64/fpu/s_floor.S
+++ b/sysdeps/ia64/fpu/s_floor.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_floorf.S b/sysdeps/ia64/fpu/s_floorf.S
index 8cd1ca6a1a..07d00152cb 100644
--- a/sysdeps/ia64/fpu/s_floorf.S
+++ b/sysdeps/ia64/fpu/s_floorf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_floorl.S b/sysdeps/ia64/fpu/s_floorl.S
index 8d495c0149..ee38b075b5 100644
--- a/sysdeps/ia64/fpu/s_floorl.S
+++ b/sysdeps/ia64/fpu/s_floorl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_fma.S b/sysdeps/ia64/fpu/s_fma.S
index 49e8059da2..c6346553bd 100644
--- a/sysdeps/ia64/fpu/s_fma.S
+++ b/sysdeps/ia64/fpu/s_fma.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_fmaf.S b/sysdeps/ia64/fpu/s_fmaf.S
index e59b634561..6c5a5369dc 100644
--- a/sysdeps/ia64/fpu/s_fmaf.S
+++ b/sysdeps/ia64/fpu/s_fmaf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_fmal.S b/sysdeps/ia64/fpu/s_fmal.S
index 3547991955..60881124b1 100644
--- a/sysdeps/ia64/fpu/s_fmal.S
+++ b/sysdeps/ia64/fpu/s_fmal.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_fmax.S b/sysdeps/ia64/fpu/s_fmax.S
index a5724514e8..0ba7ff44d7 100644
--- a/sysdeps/ia64/fpu/s_fmax.S
+++ b/sysdeps/ia64/fpu/s_fmax.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_fmaxf.S b/sysdeps/ia64/fpu/s_fmaxf.S
index 04f3f8847d..862692a6ea 100644
--- a/sysdeps/ia64/fpu/s_fmaxf.S
+++ b/sysdeps/ia64/fpu/s_fmaxf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_fmaxl.S b/sysdeps/ia64/fpu/s_fmaxl.S
index 9d5a1a76a4..cf00453c26 100644
--- a/sysdeps/ia64/fpu/s_fmaxl.S
+++ b/sysdeps/ia64/fpu/s_fmaxl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_frexp.c b/sysdeps/ia64/fpu/s_frexp.c
index 43794ea308..328bc6bf15 100644
--- a/sysdeps/ia64/fpu/s_frexp.c
+++ b/sysdeps/ia64/fpu/s_frexp.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000-2002, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_frexpf.c b/sysdeps/ia64/fpu/s_frexpf.c
index fbdee846d9..e0ab09fd01 100644
--- a/sysdeps/ia64/fpu/s_frexpf.c
+++ b/sysdeps/ia64/fpu/s_frexpf.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000-2002, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_frexpl.c b/sysdeps/ia64/fpu/s_frexpl.c
index 7da92550b1..f801c15b62 100644
--- a/sysdeps/ia64/fpu/s_frexpl.c
+++ b/sysdeps/ia64/fpu/s_frexpl.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000-2002, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_ilogb.S b/sysdeps/ia64/fpu/s_ilogb.S
index 0102370cd6..688319f408 100644
--- a/sysdeps/ia64/fpu/s_ilogb.S
+++ b/sysdeps/ia64/fpu/s_ilogb.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_ilogbf.S b/sysdeps/ia64/fpu/s_ilogbf.S
index 9e971bc634..507539a9d3 100644
--- a/sysdeps/ia64/fpu/s_ilogbf.S
+++ b/sysdeps/ia64/fpu/s_ilogbf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_isinf.S b/sysdeps/ia64/fpu/s_isinf.S
index 0e1f92c5ff..e1511aa3de 100644
--- a/sysdeps/ia64/fpu/s_isinf.S
+++ b/sysdeps/ia64/fpu/s_isinf.S
@@ -1,7 +1,6 @@ 
 /* Test for inf/-inf
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jes Sorensen <jes@linuxcare.com>, October 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/s_isnan.S b/sysdeps/ia64/fpu/s_isnan.S
index da622ccc36..78c5a38043 100644
--- a/sysdeps/ia64/fpu/s_isnan.S
+++ b/sysdeps/ia64/fpu/s_isnan.S
@@ -1,7 +1,6 @@ 
 /* Test for NaN
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jes Sorensen <jes@linuxcare.com>, October 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/fpu/s_ldexp.c b/sysdeps/ia64/fpu/s_ldexp.c
index 36e3a2d067..08da596e3b 100644
--- a/sysdeps/ia64/fpu/s_ldexp.c
+++ b/sysdeps/ia64/fpu/s_ldexp.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000, 2001, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_ldexpf.c b/sysdeps/ia64/fpu/s_ldexpf.c
index c56db0e0b3..56fb0a7bd5 100644
--- a/sysdeps/ia64/fpu/s_ldexpf.c
+++ b/sysdeps/ia64/fpu/s_ldexpf.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000, 2001, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_ldexpl.c b/sysdeps/ia64/fpu/s_ldexpl.c
index 594e112562..ab9b6e4d3b 100644
--- a/sysdeps/ia64/fpu/s_ldexpl.c
+++ b/sysdeps/ia64/fpu/s_ldexpl.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000, 2001, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_libm_ldexp.S b/sysdeps/ia64/fpu/s_libm_ldexp.S
index 2aaf2c35fd..98fc83cb2f 100644
--- a/sysdeps/ia64/fpu/s_libm_ldexp.S
+++ b/sysdeps/ia64/fpu/s_libm_ldexp.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_libm_ldexpf.S b/sysdeps/ia64/fpu/s_libm_ldexpf.S
index 1326a14c2d..e2ce4aa568 100644
--- a/sysdeps/ia64/fpu/s_libm_ldexpf.S
+++ b/sysdeps/ia64/fpu/s_libm_ldexpf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_libm_ldexpl.S b/sysdeps/ia64/fpu/s_libm_ldexpl.S
index fffda9e55a..5bb96c9648 100644
--- a/sysdeps/ia64/fpu/s_libm_ldexpl.S
+++ b/sysdeps/ia64/fpu/s_libm_ldexpl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_libm_scalbn.S b/sysdeps/ia64/fpu/s_libm_scalbn.S
index eaccb7de7a..dbaac009db 100644
--- a/sysdeps/ia64/fpu/s_libm_scalbn.S
+++ b/sysdeps/ia64/fpu/s_libm_scalbn.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_libm_scalbnf.S b/sysdeps/ia64/fpu/s_libm_scalbnf.S
index e00997aba7..c8e37d0552 100644
--- a/sysdeps/ia64/fpu/s_libm_scalbnf.S
+++ b/sysdeps/ia64/fpu/s_libm_scalbnf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_libm_scalbnl.S b/sysdeps/ia64/fpu/s_libm_scalbnl.S
index 1edf9a05d3..bf817810d9 100644
--- a/sysdeps/ia64/fpu/s_libm_scalbnl.S
+++ b/sysdeps/ia64/fpu/s_libm_scalbnl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_log1p.S b/sysdeps/ia64/fpu/s_log1p.S
index 02fa3ef49e..8c57c4bf28 100644
--- a/sysdeps/ia64/fpu/s_log1p.S
+++ b/sysdeps/ia64/fpu/s_log1p.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_log1pf.S b/sysdeps/ia64/fpu/s_log1pf.S
index 45638b5b6f..1f1b66de60 100644
--- a/sysdeps/ia64/fpu/s_log1pf.S
+++ b/sysdeps/ia64/fpu/s_log1pf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_log1pl.S b/sysdeps/ia64/fpu/s_log1pl.S
index e96782bbac..5c03d5922e 100644
--- a/sysdeps/ia64/fpu/s_log1pl.S
+++ b/sysdeps/ia64/fpu/s_log1pl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_logb.S b/sysdeps/ia64/fpu/s_logb.S
index c73db8791e..da7e2cfbec 100644
--- a/sysdeps/ia64/fpu/s_logb.S
+++ b/sysdeps/ia64/fpu/s_logb.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_logbf.S b/sysdeps/ia64/fpu/s_logbf.S
index 72ecb390e5..b438340d9d 100644
--- a/sysdeps/ia64/fpu/s_logbf.S
+++ b/sysdeps/ia64/fpu/s_logbf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_logbl.S b/sysdeps/ia64/fpu/s_logbl.S
index 0100a3e9d7..5f6995e9b9 100644
--- a/sysdeps/ia64/fpu/s_logbl.S
+++ b/sysdeps/ia64/fpu/s_logbl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_modf.S b/sysdeps/ia64/fpu/s_modf.S
index 2b6ca8eda7..79935fb55f 100644
--- a/sysdeps/ia64/fpu/s_modf.S
+++ b/sysdeps/ia64/fpu/s_modf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_modff.S b/sysdeps/ia64/fpu/s_modff.S
index 31f43c60d9..3bdcf26e5f 100644
--- a/sysdeps/ia64/fpu/s_modff.S
+++ b/sysdeps/ia64/fpu/s_modff.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_modfl.S b/sysdeps/ia64/fpu/s_modfl.S
index 3139999536..5fdfdb6447 100644
--- a/sysdeps/ia64/fpu/s_modfl.S
+++ b/sysdeps/ia64/fpu/s_modfl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_nearbyint.S b/sysdeps/ia64/fpu/s_nearbyint.S
index 91508e8cc4..47f3c10966 100644
--- a/sysdeps/ia64/fpu/s_nearbyint.S
+++ b/sysdeps/ia64/fpu/s_nearbyint.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_nearbyintf.S b/sysdeps/ia64/fpu/s_nearbyintf.S
index 8a80fb0829..73d36be321 100644
--- a/sysdeps/ia64/fpu/s_nearbyintf.S
+++ b/sysdeps/ia64/fpu/s_nearbyintf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_nearbyintl.S b/sysdeps/ia64/fpu/s_nearbyintl.S
index bf4e8a9afd..90cc4ea444 100644
--- a/sysdeps/ia64/fpu/s_nearbyintl.S
+++ b/sysdeps/ia64/fpu/s_nearbyintl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_nextafter.S b/sysdeps/ia64/fpu/s_nextafter.S
index fa1d3f1633..1dbfd68677 100644
--- a/sysdeps/ia64/fpu/s_nextafter.S
+++ b/sysdeps/ia64/fpu/s_nextafter.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2004, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_nextafterf.S b/sysdeps/ia64/fpu/s_nextafterf.S
index ca8d6ab608..53d418bb11 100644
--- a/sysdeps/ia64/fpu/s_nextafterf.S
+++ b/sysdeps/ia64/fpu/s_nextafterf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2004, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_nextafterl.S b/sysdeps/ia64/fpu/s_nextafterl.S
index cf2feba043..83eaa41e7e 100644
--- a/sysdeps/ia64/fpu/s_nextafterl.S
+++ b/sysdeps/ia64/fpu/s_nextafterl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2004, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_nexttoward.S b/sysdeps/ia64/fpu/s_nexttoward.S
index 558589ad46..8e4c2c4943 100644
--- a/sysdeps/ia64/fpu/s_nexttoward.S
+++ b/sysdeps/ia64/fpu/s_nexttoward.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2004, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_nexttowardf.S b/sysdeps/ia64/fpu/s_nexttowardf.S
index 76a0f0011a..95fe93d3e4 100644
--- a/sysdeps/ia64/fpu/s_nexttowardf.S
+++ b/sysdeps/ia64/fpu/s_nexttowardf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2004, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_nexttowardl.S b/sysdeps/ia64/fpu/s_nexttowardl.S
index 485e215e28..7c038e83b6 100644
--- a/sysdeps/ia64/fpu/s_nexttowardl.S
+++ b/sysdeps/ia64/fpu/s_nexttowardl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2004, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_rint.S b/sysdeps/ia64/fpu/s_rint.S
index 3a546d963f..2966144e5b 100644
--- a/sysdeps/ia64/fpu/s_rint.S
+++ b/sysdeps/ia64/fpu/s_rint.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_rintf.S b/sysdeps/ia64/fpu/s_rintf.S
index 1d9a538538..bcd4e039df 100644
--- a/sysdeps/ia64/fpu/s_rintf.S
+++ b/sysdeps/ia64/fpu/s_rintf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_rintl.S b/sysdeps/ia64/fpu/s_rintl.S
index 8b6c87162b..6dd39b4b4a 100644
--- a/sysdeps/ia64/fpu/s_rintl.S
+++ b/sysdeps/ia64/fpu/s_rintl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_round.S b/sysdeps/ia64/fpu/s_round.S
index 03afb1bf73..d54bafe188 100644
--- a/sysdeps/ia64/fpu/s_round.S
+++ b/sysdeps/ia64/fpu/s_round.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_roundf.S b/sysdeps/ia64/fpu/s_roundf.S
index 10fa49b7be..feacca927f 100644
--- a/sysdeps/ia64/fpu/s_roundf.S
+++ b/sysdeps/ia64/fpu/s_roundf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_roundl.S b/sysdeps/ia64/fpu/s_roundl.S
index 8ec511f69f..18cf58c5bd 100644
--- a/sysdeps/ia64/fpu/s_roundl.S
+++ b/sysdeps/ia64/fpu/s_roundl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_scalblnf.c b/sysdeps/ia64/fpu/s_scalblnf.c
index d07069dccf..f28b2ed827 100644
--- a/sysdeps/ia64/fpu/s_scalblnf.c
+++ b/sysdeps/ia64/fpu/s_scalblnf.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000, 2001, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_scalbn.c b/sysdeps/ia64/fpu/s_scalbn.c
index 8bb7b2aa5e..70a198ee2e 100644
--- a/sysdeps/ia64/fpu/s_scalbn.c
+++ b/sysdeps/ia64/fpu/s_scalbn.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000, 2001, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_scalbnf.c b/sysdeps/ia64/fpu/s_scalbnf.c
index ee2296064f..255fc8dde7 100644
--- a/sysdeps/ia64/fpu/s_scalbnf.c
+++ b/sysdeps/ia64/fpu/s_scalbnf.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000, 2001, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_scalbnl.c b/sysdeps/ia64/fpu/s_scalbnl.c
index dca01cfb5f..c96eb75456 100644
--- a/sysdeps/ia64/fpu/s_scalbnl.c
+++ b/sysdeps/ia64/fpu/s_scalbnl.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000, 2001, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_significand.S b/sysdeps/ia64/fpu/s_significand.S
index c3f921f820..6ef9856dd6 100644
--- a/sysdeps/ia64/fpu/s_significand.S
+++ b/sysdeps/ia64/fpu/s_significand.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_significandf.S b/sysdeps/ia64/fpu/s_significandf.S
index 5ae4c74ab5..9fef45cdad 100644
--- a/sysdeps/ia64/fpu/s_significandf.S
+++ b/sysdeps/ia64/fpu/s_significandf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_significandl.S b/sysdeps/ia64/fpu/s_significandl.S
index e30c83cb72..a0cd6f3270 100644
--- a/sysdeps/ia64/fpu/s_significandl.S
+++ b/sysdeps/ia64/fpu/s_significandl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_tan.S b/sysdeps/ia64/fpu/s_tan.S
index 8305b8e91b..d3b511f226 100644
--- a/sysdeps/ia64/fpu/s_tan.S
+++ b/sysdeps/ia64/fpu/s_tan.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_tanf.S b/sysdeps/ia64/fpu/s_tanf.S
index a25bb943fe..8bbdee9232 100644
--- a/sysdeps/ia64/fpu/s_tanf.S
+++ b/sysdeps/ia64/fpu/s_tanf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_tanh.S b/sysdeps/ia64/fpu/s_tanh.S
index 56cc43dfea..eb7d4462be 100644
--- a/sysdeps/ia64/fpu/s_tanh.S
+++ b/sysdeps/ia64/fpu/s_tanh.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_tanhf.S b/sysdeps/ia64/fpu/s_tanhf.S
index ffbc9ea175..eba2c2222f 100644
--- a/sysdeps/ia64/fpu/s_tanhf.S
+++ b/sysdeps/ia64/fpu/s_tanhf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_tanhl.S b/sysdeps/ia64/fpu/s_tanhl.S
index 1810e4daea..5a05c91552 100644
--- a/sysdeps/ia64/fpu/s_tanhl.S
+++ b/sysdeps/ia64/fpu/s_tanhl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_tanl.S b/sysdeps/ia64/fpu/s_tanl.S
index ab893fc2b4..c28658e24e 100644
--- a/sysdeps/ia64/fpu/s_tanl.S
+++ b/sysdeps/ia64/fpu/s_tanl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2004, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_trunc.S b/sysdeps/ia64/fpu/s_trunc.S
index e0aa3d33c5..81add71f65 100644
--- a/sysdeps/ia64/fpu/s_trunc.S
+++ b/sysdeps/ia64/fpu/s_trunc.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_truncf.S b/sysdeps/ia64/fpu/s_truncf.S
index b9a055b393..7e084cbd32 100644
--- a/sysdeps/ia64/fpu/s_truncf.S
+++ b/sysdeps/ia64/fpu/s_truncf.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/s_truncl.S b/sysdeps/ia64/fpu/s_truncl.S
index f73e7b46b9..6fb44df643 100644
--- a/sysdeps/ia64/fpu/s_truncl.S
+++ b/sysdeps/ia64/fpu/s_truncl.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2000 - 2003, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2000 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/w_lgamma_main.c b/sysdeps/ia64/fpu/w_lgamma_main.c
index 2fd6dd1b04..59fb77820f 100644
--- a/sysdeps/ia64/fpu/w_lgamma_main.c
+++ b/sysdeps/ia64/fpu/w_lgamma_main.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2002 Intel Corporation
 // All rights reserved.
 //
-// Contributed 2002 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/w_lgammaf_main.c b/sysdeps/ia64/fpu/w_lgammaf_main.c
index dc781aacab..bf273300e5 100644
--- a/sysdeps/ia64/fpu/w_lgammaf_main.c
+++ b/sysdeps/ia64/fpu/w_lgammaf_main.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2002 Intel Corporation
 // All rights reserved.
 //
-// Contributed 2002 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/w_lgammal_main.c b/sysdeps/ia64/fpu/w_lgammal_main.c
index 46e4d7f629..804500d12e 100644
--- a/sysdeps/ia64/fpu/w_lgammal_main.c
+++ b/sysdeps/ia64/fpu/w_lgammal_main.c
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2002 Intel Corporation
 // All rights reserved.
 //
-// Contributed 2002 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/w_tgamma_compat.S b/sysdeps/ia64/fpu/w_tgamma_compat.S
index 364c70f4a9..8440a0c7b3 100644
--- a/sysdeps/ia64/fpu/w_tgamma_compat.S
+++ b/sysdeps/ia64/fpu/w_tgamma_compat.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/w_tgammaf_compat.S b/sysdeps/ia64/fpu/w_tgammaf_compat.S
index 7ffc761d42..67eed2722f 100644
--- a/sysdeps/ia64/fpu/w_tgammaf_compat.S
+++ b/sysdeps/ia64/fpu/w_tgammaf_compat.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2001 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2001 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/fpu/w_tgammal_compat.S b/sysdeps/ia64/fpu/w_tgammal_compat.S
index e71466d1d4..7853927482 100644
--- a/sysdeps/ia64/fpu/w_tgammal_compat.S
+++ b/sysdeps/ia64/fpu/w_tgammal_compat.S
@@ -4,7 +4,6 @@ 
 // Copyright (c) 2002 - 2005, Intel Corporation
 // All rights reserved.
 //
-// Contributed 2002 by the Intel Numerics Group, Intel Corporation
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
diff --git a/sysdeps/ia64/hp-timing.h b/sysdeps/ia64/hp-timing.h
index ea2b95423f..be19e0beb3 100644
--- a/sysdeps/ia64/hp-timing.h
+++ b/sysdeps/ia64/hp-timing.h
@@ -1,7 +1,6 @@ 
 /* High precision, low overhead timing functions.  IA-64 version.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/htonl.S b/sysdeps/ia64/htonl.S
index e1e4133a96..f5a79c6a80 100644
--- a/sysdeps/ia64/htonl.S
+++ b/sysdeps/ia64/htonl.S
@@ -1,7 +1,6 @@ 
 /* Change byte order in 32-bit value.  ia64 version.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Dan Pop <Dan.Pop@cern.ch>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/htons.S b/sysdeps/ia64/htons.S
index 86bca39619..f53cc297a9 100644
--- a/sysdeps/ia64/htons.S
+++ b/sysdeps/ia64/htons.S
@@ -1,7 +1,6 @@ 
 /* Change byte order in 16-bit value.  ia64 version.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Dan Pop <Dan.Pop@cern.ch>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/jmpbuf-unwind.h b/sysdeps/ia64/jmpbuf-unwind.h
index 63e3a279a4..a9fa6f0238 100644
--- a/sysdeps/ia64/jmpbuf-unwind.h
+++ b/sysdeps/ia64/jmpbuf-unwind.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/memccpy.S b/sysdeps/ia64/memccpy.S
index d64a5ae834..94e4806250 100644
--- a/sysdeps/ia64/memccpy.S
+++ b/sysdeps/ia64/memccpy.S
@@ -1,7 +1,6 @@ 
 /* Optimized version of the memccpy() function.
    This file is part of the GNU C Library.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Dan Pop <Dan.Pop@cern.ch>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/memchr.S b/sysdeps/ia64/memchr.S
index 03eac56ba9..bd2d62d35b 100644
--- a/sysdeps/ia64/memchr.S
+++ b/sysdeps/ia64/memchr.S
@@ -1,7 +1,6 @@ 
 /* Optimized version of the standard memchr() function.
    This file is part of the GNU C Library.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Dan Pop <Dan.Pop@cern.ch>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/memcmp.S b/sysdeps/ia64/memcmp.S
index 98570f4e36..97539c23fd 100644
--- a/sysdeps/ia64/memcmp.S
+++ b/sysdeps/ia64/memcmp.S
@@ -1,7 +1,6 @@ 
 /* Optimized version of the standard memcmp() function.
    This file is part of the GNU C Library.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Dan Pop <Dan.Pop@cern.ch>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/memcpy.S b/sysdeps/ia64/memcpy.S
index c4b67b2031..5f519ed42f 100644
--- a/sysdeps/ia64/memcpy.S
+++ b/sysdeps/ia64/memcpy.S
@@ -1,8 +1,6 @@ 
 /* Optimized version of the standard memcpy() function.
    This file is part of the GNU C Library.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Dan Pop for Itanium <Dan.Pop@cern.ch>.
-   Rewritten for McKinley by Sverre Jarp, HP Labs/CERN <Sverre.Jarp@cern.ch>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/memmove.S b/sysdeps/ia64/memmove.S
index 5a80ea678b..27af9a32d0 100644
--- a/sysdeps/ia64/memmove.S
+++ b/sysdeps/ia64/memmove.S
@@ -1,7 +1,6 @@ 
 /* Optimized version of the standard memmove() function.
    This file is part of the GNU C Library.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Dan Pop <Dan.Pop@cern.ch>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/memset.S b/sysdeps/ia64/memset.S
index a0647817fc..c7312aba8c 100644
--- a/sysdeps/ia64/memset.S
+++ b/sysdeps/ia64/memset.S
@@ -1,8 +1,6 @@ 
 /* Optimized version of the standard memset() function.
    This file is part of the GNU C Library.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Dan Pop for Itanium <Dan.Pop@cern.ch>.
-   Rewritten for McKinley by Sverre Jarp, HP Labs/CERN <Sverre.Jarp@cern.ch>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/nptl/pthread_spin_lock.c b/sysdeps/ia64/nptl/pthread_spin_lock.c
index b80102187c..7f4489d892 100644
--- a/sysdeps/ia64/nptl/pthread_spin_lock.c
+++ b/sysdeps/ia64/nptl/pthread_spin_lock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/nptl/pthread_spin_trylock.c b/sysdeps/ia64/nptl/pthread_spin_trylock.c
index 323af6bf62..971c3398e9 100644
--- a/sysdeps/ia64/nptl/pthread_spin_trylock.c
+++ b/sysdeps/ia64/nptl/pthread_spin_trylock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/nptl/pthread_spin_unlock.c b/sysdeps/ia64/nptl/pthread_spin_unlock.c
index a4509c9d01..3038e0075a 100644
--- a/sysdeps/ia64/nptl/pthread_spin_unlock.c
+++ b/sysdeps/ia64/nptl/pthread_spin_unlock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/start.S b/sysdeps/ia64/start.S
index b28f8cb429..a976dec012 100644
--- a/sysdeps/ia64/start.S
+++ b/sysdeps/ia64/start.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/strchr.S b/sysdeps/ia64/strchr.S
index f1837e349f..60a66aa9a7 100644
--- a/sysdeps/ia64/strchr.S
+++ b/sysdeps/ia64/strchr.S
@@ -1,7 +1,6 @@ 
 /* Optimized version of the standard strchr() function.
    This file is part of the GNU C Library.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Dan Pop <Dan.Pop@cern.ch>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/strcmp.S b/sysdeps/ia64/strcmp.S
index a0aa6474f9..eb2302d8c1 100644
--- a/sysdeps/ia64/strcmp.S
+++ b/sysdeps/ia64/strcmp.S
@@ -1,7 +1,6 @@ 
 /* Optimized version of the standard strcmp() function.
    This file is part of the GNU C Library.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Dan Pop <Dan.Pop@cern.ch>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/strcpy.S b/sysdeps/ia64/strcpy.S
index 7b4d4c3bd7..3d1abb2a7a 100644
--- a/sysdeps/ia64/strcpy.S
+++ b/sysdeps/ia64/strcpy.S
@@ -1,7 +1,6 @@ 
 /* Optimized version of the standard strcpy() function.
    This file is part of the GNU C Library.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Dan Pop <Dan.Pop@cern.ch>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/strlen.S b/sysdeps/ia64/strlen.S
index b901dca7f9..bf22f38df2 100644
--- a/sysdeps/ia64/strlen.S
+++ b/sysdeps/ia64/strlen.S
@@ -1,7 +1,6 @@ 
 /* Optimized version of the standard strlen() function.
    This file is part of the GNU C Library.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Dan Pop <Dan.Pop@cern.ch>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/strncmp.S b/sysdeps/ia64/strncmp.S
index 19d171ad5e..e80e071447 100644
--- a/sysdeps/ia64/strncmp.S
+++ b/sysdeps/ia64/strncmp.S
@@ -1,7 +1,6 @@ 
 /* Optimized version of the standard strncmp() function.
    This file is part of the GNU C Library.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Dan Pop <Dan.Pop@cern.ch>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/strncpy.S b/sysdeps/ia64/strncpy.S
index 8fb0b7349c..19a062d922 100644
--- a/sysdeps/ia64/strncpy.S
+++ b/sysdeps/ia64/strncpy.S
@@ -1,8 +1,6 @@ 
 /* Optimized version of the standard strncpy() function.
    This file is part of the GNU C Library.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Dan Pop <Dan.Pop@cern.ch>
-	      and Jakub Jelinek <jakub@redhat.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/sysdep.h b/sysdeps/ia64/sysdep.h
index 0ce3a862c3..2c3be6dbac 100644
--- a/sysdeps/ia64/sysdep.h
+++ b/sysdeps/ia64/sysdep.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-     Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ia64/unwind-resume.c b/sysdeps/ia64/unwind-resume.c
index f8cf447162..9d0c14dd8e 100644
--- a/sysdeps/ia64/unwind-resume.c
+++ b/sysdeps/ia64/unwind-resume.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/asincos.tbl b/sysdeps/ieee754/dbl-64/asincos.tbl
index 316d9ac77b..8b446890b4 100644
--- a/sysdeps/ieee754/dbl-64/asincos.tbl
+++ b/sysdeps/ieee754/dbl-64/asincos.tbl
@@ -1,6 +1,5 @@ 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/atnat.h b/sysdeps/ieee754/dbl-64/atnat.h
index 2b12481f04..6f8f1de1fd 100644
--- a/sysdeps/ieee754/dbl-64/atnat.h
+++ b/sysdeps/ieee754/dbl-64/atnat.h
@@ -1,6 +1,5 @@ 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/atnat2.h b/sysdeps/ieee754/dbl-64/atnat2.h
index f9f8debd55..6d1298c200 100644
--- a/sysdeps/ieee754/dbl-64/atnat2.h
+++ b/sysdeps/ieee754/dbl-64/atnat2.h
@@ -1,7 +1,6 @@ 
 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/branred.c b/sysdeps/ieee754/dbl-64/branred.c
index 1450db3aab..77c80ec994 100644
--- a/sysdeps/ieee754/dbl-64/branred.c
+++ b/sysdeps/ieee754/dbl-64/branred.c
@@ -1,6 +1,5 @@ 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/branred.h b/sysdeps/ieee754/dbl-64/branred.h
index b53714d7b5..09c9415460 100644
--- a/sysdeps/ieee754/dbl-64/branred.h
+++ b/sysdeps/ieee754/dbl-64/branred.h
@@ -1,6 +1,5 @@ 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/dla.h b/sysdeps/ieee754/dbl-64/dla.h
index 37e96be931..a8d4bbf325 100644
--- a/sysdeps/ieee754/dbl-64/dla.h
+++ b/sysdeps/ieee754/dbl-64/dla.h
@@ -1,6 +1,5 @@ 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/e_acosh.c b/sysdeps/ieee754/dbl-64/e_acosh.c
index a241366f30..bd35014300 100644
--- a/sysdeps/ieee754/dbl-64/e_acosh.c
+++ b/sysdeps/ieee754/dbl-64/e_acosh.c
@@ -1,4 +1,3 @@ 
-/* Optimized for 64-bit by Ulrich Drepper <drepper@gmail.com>, 2012 */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
diff --git a/sysdeps/ieee754/dbl-64/e_atanh.c b/sysdeps/ieee754/dbl-64/e_atanh.c
index db1f69f953..6eea587a5f 100644
--- a/sysdeps/ieee754/dbl-64/e_atanh.c
+++ b/sysdeps/ieee754/dbl-64/e_atanh.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/e_cosh.c b/sysdeps/ieee754/dbl-64/e_cosh.c
index 81de5ae6bd..1c92081676 100644
--- a/sysdeps/ieee754/dbl-64/e_cosh.c
+++ b/sysdeps/ieee754/dbl-64/e_cosh.c
@@ -1,4 +1,3 @@ 
-/* Optimized by Ulrich Drepper <drepper@gmail.com>, 2011 */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
diff --git a/sysdeps/ieee754/dbl-64/e_fmod.c b/sysdeps/ieee754/dbl-64/e_fmod.c
index 52a8687448..60b8bbb9d2 100644
--- a/sysdeps/ieee754/dbl-64/e_fmod.c
+++ b/sysdeps/ieee754/dbl-64/e_fmod.c
@@ -1,4 +1,3 @@ 
-/* Rewritten for 64-bit machines by Ulrich Drepper <drepper@gmail.com>.  */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
diff --git a/sysdeps/ieee754/dbl-64/e_gamma_r.c b/sysdeps/ieee754/dbl-64/e_gamma_r.c
index eb36a9f464..93edb485dc 100644
--- a/sysdeps/ieee754/dbl-64/e_gamma_r.c
+++ b/sysdeps/ieee754/dbl-64/e_gamma_r.c
@@ -1,7 +1,6 @@ 
 /* Implementation of gamma function according to ISO C.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/mydefs.h b/sysdeps/ieee754/dbl-64/mydefs.h
index a73c4de2c1..a47c89510a 100644
--- a/sysdeps/ieee754/dbl-64/mydefs.h
+++ b/sysdeps/ieee754/dbl-64/mydefs.h
@@ -1,6 +1,5 @@ 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/powtwo.tbl b/sysdeps/ieee754/dbl-64/powtwo.tbl
index e395befb90..b5f3c32e44 100644
--- a/sysdeps/ieee754/dbl-64/powtwo.tbl
+++ b/sysdeps/ieee754/dbl-64/powtwo.tbl
@@ -1,6 +1,5 @@ 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/root.tbl b/sysdeps/ieee754/dbl-64/root.tbl
index 950193ca81..77d42e6f21 100644
--- a/sysdeps/ieee754/dbl-64/root.tbl
+++ b/sysdeps/ieee754/dbl-64/root.tbl
@@ -1,6 +1,5 @@ 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/s_cbrt.c b/sysdeps/ieee754/dbl-64/s_cbrt.c
index 8751a45363..a4c8fc5df9 100644
--- a/sysdeps/ieee754/dbl-64/s_cbrt.c
+++ b/sysdeps/ieee754/dbl-64/s_cbrt.c
@@ -1,8 +1,6 @@ 
 /* Compute cubic root of double value.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
-   Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/s_floor.c b/sysdeps/ieee754/dbl-64/s_floor.c
index 18d87bb598..efedceb3a7 100644
--- a/sysdeps/ieee754/dbl-64/s_floor.c
+++ b/sysdeps/ieee754/dbl-64/s_floor.c
@@ -1,7 +1,6 @@ 
 /* Round double to integer away from zero.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/s_fma.c b/sysdeps/ieee754/dbl-64/s_fma.c
index 4e0fe18b31..55ccf46c9a 100644
--- a/sysdeps/ieee754/dbl-64/s_fma.c
+++ b/sysdeps/ieee754/dbl-64/s_fma.c
@@ -1,7 +1,6 @@ 
 /* Compute x * y + z as ternary operation.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/s_fmaf.c b/sysdeps/ieee754/dbl-64/s_fmaf.c
index 921c6f3b87..2b4da8b763 100644
--- a/sysdeps/ieee754/dbl-64/s_fmaf.c
+++ b/sysdeps/ieee754/dbl-64/s_fmaf.c
@@ -1,7 +1,6 @@ 
 /* Compute x * y + z as ternary operation.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/s_fpclassify.c b/sysdeps/ieee754/dbl-64/s_fpclassify.c
index 000b679525..0bb9e2b0f0 100644
--- a/sysdeps/ieee754/dbl-64/s_fpclassify.c
+++ b/sysdeps/ieee754/dbl-64/s_fpclassify.c
@@ -1,7 +1,6 @@ 
 /* Return classification value corresponding to argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/s_frexp.c b/sysdeps/ieee754/dbl-64/s_frexp.c
index f6ddf4aaee..900a64fe1e 100644
--- a/sysdeps/ieee754/dbl-64/s_frexp.c
+++ b/sysdeps/ieee754/dbl-64/s_frexp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/s_isinf.c b/sysdeps/ieee754/dbl-64/s_isinf.c
index e5300fd2a5..a34e0bc06c 100644
--- a/sysdeps/ieee754/dbl-64/s_isinf.c
+++ b/sysdeps/ieee754/dbl-64/s_isinf.c
@@ -1,6 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Changed to return -1 for -Inf by Ulrich Drepper <drepper@cygnus.com>.
  * Public domain.
  */
 
diff --git a/sysdeps/ieee754/dbl-64/s_llrint.c b/sysdeps/ieee754/dbl-64/s_llrint.c
index de2a4a9af7..aa4c7ceff6 100644
--- a/sysdeps/ieee754/dbl-64/s_llrint.c
+++ b/sysdeps/ieee754/dbl-64/s_llrint.c
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/s_llround.c b/sysdeps/ieee754/dbl-64/s_llround.c
index 7020fd0156..b4798581bd 100644
--- a/sysdeps/ieee754/dbl-64/s_llround.c
+++ b/sysdeps/ieee754/dbl-64/s_llround.c
@@ -1,7 +1,6 @@ 
 /* Round double value to long long int.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/s_logb.c b/sysdeps/ieee754/dbl-64/s_logb.c
index 13bfb33a63..3a23540fe9 100644
--- a/sysdeps/ieee754/dbl-64/s_logb.c
+++ b/sysdeps/ieee754/dbl-64/s_logb.c
@@ -1,7 +1,6 @@ 
 /* Compute radix independent exponent.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/s_lrint.c b/sysdeps/ieee754/dbl-64/s_lrint.c
index f54a93eb53..75722edea8 100644
--- a/sysdeps/ieee754/dbl-64/s_lrint.c
+++ b/sysdeps/ieee754/dbl-64/s_lrint.c
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/s_modf.c b/sysdeps/ieee754/dbl-64/s_modf.c
index 8d14e78ef0..0de2084caf 100644
--- a/sysdeps/ieee754/dbl-64/s_modf.c
+++ b/sysdeps/ieee754/dbl-64/s_modf.c
@@ -1,4 +1,3 @@ 
-/* Rewritten for 64-bit machines by Ulrich Drepper <drepper@gmail.com>.  */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
diff --git a/sysdeps/ieee754/dbl-64/s_nearbyint.c b/sysdeps/ieee754/dbl-64/s_nearbyint.c
index 2deaeb2568..08fe517b83 100644
--- a/sysdeps/ieee754/dbl-64/s_nearbyint.c
+++ b/sysdeps/ieee754/dbl-64/s_nearbyint.c
@@ -1,4 +1,3 @@ 
-/* Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>.  */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
diff --git a/sysdeps/ieee754/dbl-64/s_remquo.c b/sysdeps/ieee754/dbl-64/s_remquo.c
index cbaa7f79a2..5b48d541cf 100644
--- a/sysdeps/ieee754/dbl-64/s_remquo.c
+++ b/sysdeps/ieee754/dbl-64/s_remquo.c
@@ -1,7 +1,6 @@ 
 /* Compute remainder and a congruent to the quotient.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/s_round.c b/sysdeps/ieee754/dbl-64/s_round.c
index 907c8eb668..45818a397a 100644
--- a/sysdeps/ieee754/dbl-64/s_round.c
+++ b/sysdeps/ieee754/dbl-64/s_round.c
@@ -1,7 +1,6 @@ 
 /* Round double to integer away from zero.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/s_signbit.c b/sysdeps/ieee754/dbl-64/s_signbit.c
index c9e02de129..03ce327a14 100644
--- a/sysdeps/ieee754/dbl-64/s_signbit.c
+++ b/sysdeps/ieee754/dbl-64/s_signbit.c
@@ -1,7 +1,6 @@ 
 /* Return nonzero value if number is negative.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/s_sincos.c b/sysdeps/ieee754/dbl-64/s_sincos.c
index a4a521d742..ae17aab41f 100644
--- a/sysdeps/ieee754/dbl-64/s_sincos.c
+++ b/sysdeps/ieee754/dbl-64/s_sincos.c
@@ -1,7 +1,6 @@ 
 /* Compute sine and cosine of argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/s_trunc.c b/sysdeps/ieee754/dbl-64/s_trunc.c
index 1df17d8c5f..e06ea33630 100644
--- a/sysdeps/ieee754/dbl-64/s_trunc.c
+++ b/sysdeps/ieee754/dbl-64/s_trunc.c
@@ -1,7 +1,6 @@ 
 /* Truncate argument to nearest integral value not larger than the argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/dbl-64/sincostab.c b/sysdeps/ieee754/dbl-64/sincostab.c
index a6a5aecf44..084cd05e08 100644
--- a/sysdeps/ieee754/dbl-64/sincostab.c
+++ b/sysdeps/ieee754/dbl-64/sincostab.c
@@ -1,6 +1,5 @@ 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/uasncs.h b/sysdeps/ieee754/dbl-64/uasncs.h
index a40c0b372b..0bab06a14f 100644
--- a/sysdeps/ieee754/dbl-64/uasncs.h
+++ b/sysdeps/ieee754/dbl-64/uasncs.h
@@ -1,6 +1,5 @@ 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/uatan.tbl b/sysdeps/ieee754/dbl-64/uatan.tbl
index 8639292405..d2ea1d39d7 100644
--- a/sysdeps/ieee754/dbl-64/uatan.tbl
+++ b/sysdeps/ieee754/dbl-64/uatan.tbl
@@ -1,6 +1,5 @@ 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/urem.h b/sysdeps/ieee754/dbl-64/urem.h
index b4036791ea..f87f101e97 100644
--- a/sysdeps/ieee754/dbl-64/urem.h
+++ b/sysdeps/ieee754/dbl-64/urem.h
@@ -1,6 +1,5 @@ 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/usncs.h b/sysdeps/ieee754/dbl-64/usncs.h
index a545255149..d697d4e4e8 100644
--- a/sysdeps/ieee754/dbl-64/usncs.h
+++ b/sysdeps/ieee754/dbl-64/usncs.h
@@ -1,6 +1,5 @@ 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/utan.h b/sysdeps/ieee754/dbl-64/utan.h
index 37e4be87b3..d3b2c9f206 100644
--- a/sysdeps/ieee754/dbl-64/utan.h
+++ b/sysdeps/ieee754/dbl-64/utan.h
@@ -1,6 +1,5 @@ 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/dbl-64/utan.tbl b/sysdeps/ieee754/dbl-64/utan.tbl
index f05e67f488..e899772dfd 100644
--- a/sysdeps/ieee754/dbl-64/utan.tbl
+++ b/sysdeps/ieee754/dbl-64/utan.tbl
@@ -1,6 +1,5 @@ 
 /*
  * IBM Accurate Mathematical Library
- * Written by International Business Machines Corp.
  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/sysdeps/ieee754/flt-32/e_acosf.c b/sysdeps/ieee754/flt-32/e_acosf.c
index ce688c9802..e3b3bbc928 100644
--- a/sysdeps/ieee754/flt-32/e_acosf.c
+++ b/sysdeps/ieee754/flt-32/e_acosf.c
@@ -1,5 +1,4 @@ 
 /* e_acosf.c -- float version of e_acos.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/e_acoshf.c b/sysdeps/ieee754/flt-32/e_acoshf.c
index 5f573c3e98..2237af4ba4 100644
--- a/sysdeps/ieee754/flt-32/e_acoshf.c
+++ b/sysdeps/ieee754/flt-32/e_acoshf.c
@@ -1,5 +1,4 @@ 
 /* e_acoshf.c -- float version of e_acosh.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/e_asinf.c b/sysdeps/ieee754/flt-32/e_asinf.c
index 720e95d64d..d9f446d1b1 100644
--- a/sysdeps/ieee754/flt-32/e_asinf.c
+++ b/sysdeps/ieee754/flt-32/e_asinf.c
@@ -1,5 +1,4 @@ 
 /* e_asinf.c -- float version of e_asin.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/e_atan2f.c b/sysdeps/ieee754/flt-32/e_atan2f.c
index 743b6fd43c..75174062e8 100644
--- a/sysdeps/ieee754/flt-32/e_atan2f.c
+++ b/sysdeps/ieee754/flt-32/e_atan2f.c
@@ -1,5 +1,4 @@ 
 /* e_atan2f.c -- float version of e_atan2.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/e_atanhf.c b/sysdeps/ieee754/flt-32/e_atanhf.c
index 012e590c24..7d035fb208 100644
--- a/sysdeps/ieee754/flt-32/e_atanhf.c
+++ b/sysdeps/ieee754/flt-32/e_atanhf.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/flt-32/e_coshf.c b/sysdeps/ieee754/flt-32/e_coshf.c
index 742a68139e..052d387e42 100644
--- a/sysdeps/ieee754/flt-32/e_coshf.c
+++ b/sysdeps/ieee754/flt-32/e_coshf.c
@@ -1,6 +1,4 @@ 
 /* e_coshf.c -- float version of e_cosh.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
- * Optimizations by Ulrich Drepper <drepper@gmail.com>, 2011
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/e_fmodf.c b/sysdeps/ieee754/flt-32/e_fmodf.c
index e641599221..b71c4f754f 100644
--- a/sysdeps/ieee754/flt-32/e_fmodf.c
+++ b/sysdeps/ieee754/flt-32/e_fmodf.c
@@ -1,5 +1,4 @@ 
 /* e_fmodf.c -- float version of e_fmod.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/e_gammaf_r.c b/sysdeps/ieee754/flt-32/e_gammaf_r.c
index 79ed79575c..974ed67c96 100644
--- a/sysdeps/ieee754/flt-32/e_gammaf_r.c
+++ b/sysdeps/ieee754/flt-32/e_gammaf_r.c
@@ -1,7 +1,6 @@ 
 /* Implementation of gamma function according to ISO C.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/flt-32/e_hypotf.c b/sysdeps/ieee754/flt-32/e_hypotf.c
index dfffcf4988..e770947dc1 100644
--- a/sysdeps/ieee754/flt-32/e_hypotf.c
+++ b/sysdeps/ieee754/flt-32/e_hypotf.c
@@ -1,5 +1,4 @@ 
 /* e_hypotf.c -- float version of e_hypot.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/e_ilogbf.c b/sysdeps/ieee754/flt-32/e_ilogbf.c
index 1ae344ea39..db24012eb4 100644
--- a/sysdeps/ieee754/flt-32/e_ilogbf.c
+++ b/sysdeps/ieee754/flt-32/e_ilogbf.c
@@ -1,5 +1,4 @@ 
 /* s_ilogbf.c -- float version of s_ilogb.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/e_j0f.c b/sysdeps/ieee754/flt-32/e_j0f.c
index 462518c365..2c7f062c4a 100644
--- a/sysdeps/ieee754/flt-32/e_j0f.c
+++ b/sysdeps/ieee754/flt-32/e_j0f.c
@@ -1,5 +1,4 @@ 
 /* e_j0f.c -- float version of e_j0.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/e_j1f.c b/sysdeps/ieee754/flt-32/e_j1f.c
index f10011e92b..052c661db9 100644
--- a/sysdeps/ieee754/flt-32/e_j1f.c
+++ b/sysdeps/ieee754/flt-32/e_j1f.c
@@ -1,5 +1,4 @@ 
 /* e_j1f.c -- float version of e_j1.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/e_jnf.c b/sysdeps/ieee754/flt-32/e_jnf.c
index b2a015a48a..80b684dd97 100644
--- a/sysdeps/ieee754/flt-32/e_jnf.c
+++ b/sysdeps/ieee754/flt-32/e_jnf.c
@@ -1,5 +1,4 @@ 
 /* e_jnf.c -- float version of e_jn.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/e_lgammaf_r.c b/sysdeps/ieee754/flt-32/e_lgammaf_r.c
index 0667b1bb3e..a1a3a60454 100644
--- a/sysdeps/ieee754/flt-32/e_lgammaf_r.c
+++ b/sysdeps/ieee754/flt-32/e_lgammaf_r.c
@@ -1,5 +1,4 @@ 
 /* e_lgammaf_r.c -- float version of e_lgamma_r.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/e_log10f.c b/sysdeps/ieee754/flt-32/e_log10f.c
index 4e31e5cfdd..791895e042 100644
--- a/sysdeps/ieee754/flt-32/e_log10f.c
+++ b/sysdeps/ieee754/flt-32/e_log10f.c
@@ -1,5 +1,4 @@ 
 /* e_log10f.c -- float version of e_log10.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/e_remainderf.c b/sysdeps/ieee754/flt-32/e_remainderf.c
index 946527c3f8..81781363af 100644
--- a/sysdeps/ieee754/flt-32/e_remainderf.c
+++ b/sysdeps/ieee754/flt-32/e_remainderf.c
@@ -1,5 +1,4 @@ 
 /* e_remainderf.c -- float version of e_remainder.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/e_sinhf.c b/sysdeps/ieee754/flt-32/e_sinhf.c
index 6fe74f3faf..d3998e8336 100644
--- a/sysdeps/ieee754/flt-32/e_sinhf.c
+++ b/sysdeps/ieee754/flt-32/e_sinhf.c
@@ -1,5 +1,4 @@ 
 /* e_sinhf.c -- float version of e_sinh.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/e_sqrtf.c b/sysdeps/ieee754/flt-32/e_sqrtf.c
index 177bf5dbdd..1c0245b733 100644
--- a/sysdeps/ieee754/flt-32/e_sqrtf.c
+++ b/sysdeps/ieee754/flt-32/e_sqrtf.c
@@ -1,5 +1,4 @@ 
 /* e_sqrtf.c -- float version of e_sqrt.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/k_tanf.c b/sysdeps/ieee754/flt-32/k_tanf.c
index 228ece2075..e1c9d14104 100644
--- a/sysdeps/ieee754/flt-32/k_tanf.c
+++ b/sysdeps/ieee754/flt-32/k_tanf.c
@@ -1,5 +1,4 @@ 
 /* k_tanf.c -- float version of k_tan.c
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_asinhf.c b/sysdeps/ieee754/flt-32/s_asinhf.c
index 13af5db1eb..a94676fbda 100644
--- a/sysdeps/ieee754/flt-32/s_asinhf.c
+++ b/sysdeps/ieee754/flt-32/s_asinhf.c
@@ -1,5 +1,4 @@ 
 /* s_asinhf.c -- float version of s_asinh.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_atanf.c b/sysdeps/ieee754/flt-32/s_atanf.c
index f61b0f5ef6..3dbf5c5bb7 100644
--- a/sysdeps/ieee754/flt-32/s_atanf.c
+++ b/sysdeps/ieee754/flt-32/s_atanf.c
@@ -1,5 +1,4 @@ 
 /* s_atanf.c -- float version of s_atan.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_cbrtf.c b/sysdeps/ieee754/flt-32/s_cbrtf.c
index 2f1850ca64..3049fc6a56 100644
--- a/sysdeps/ieee754/flt-32/s_cbrtf.c
+++ b/sysdeps/ieee754/flt-32/s_cbrtf.c
@@ -1,8 +1,6 @@ 
 /* Compute cubic root of float value.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
-   Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/flt-32/s_ceilf.c b/sysdeps/ieee754/flt-32/s_ceilf.c
index 5c4abfe145..0263552dee 100644
--- a/sysdeps/ieee754/flt-32/s_ceilf.c
+++ b/sysdeps/ieee754/flt-32/s_ceilf.c
@@ -1,5 +1,4 @@ 
 /* s_ceilf.c -- float version of s_ceil.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_copysignf.c b/sysdeps/ieee754/flt-32/s_copysignf.c
index 1c097d313f..e9e92dc28f 100644
--- a/sysdeps/ieee754/flt-32/s_copysignf.c
+++ b/sysdeps/ieee754/flt-32/s_copysignf.c
@@ -1,5 +1,4 @@ 
 /* s_copysignf.c -- float version of s_copysign.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_erff.c b/sysdeps/ieee754/flt-32/s_erff.c
index 693934d59a..ba297342ea 100644
--- a/sysdeps/ieee754/flt-32/s_erff.c
+++ b/sysdeps/ieee754/flt-32/s_erff.c
@@ -1,5 +1,4 @@ 
 /* s_erff.c -- float version of s_erf.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_expm1f.c b/sysdeps/ieee754/flt-32/s_expm1f.c
index b72cc0d083..35f7b5214a 100644
--- a/sysdeps/ieee754/flt-32/s_expm1f.c
+++ b/sysdeps/ieee754/flt-32/s_expm1f.c
@@ -1,5 +1,4 @@ 
 /* s_expm1f.c -- float version of s_expm1.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_fabsf.c b/sysdeps/ieee754/flt-32/s_fabsf.c
index d3f6eb830b..c08a64db39 100644
--- a/sysdeps/ieee754/flt-32/s_fabsf.c
+++ b/sysdeps/ieee754/flt-32/s_fabsf.c
@@ -1,5 +1,4 @@ 
 /* s_fabsf.c -- float version of s_fabs.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_finitef.c b/sysdeps/ieee754/flt-32/s_finitef.c
index b9ae048559..5669da428d 100644
--- a/sysdeps/ieee754/flt-32/s_finitef.c
+++ b/sysdeps/ieee754/flt-32/s_finitef.c
@@ -1,5 +1,4 @@ 
 /* s_finitef.c -- float version of s_finite.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_floorf.c b/sysdeps/ieee754/flt-32/s_floorf.c
index da6c6dfa8a..a5c38818f1 100644
--- a/sysdeps/ieee754/flt-32/s_floorf.c
+++ b/sysdeps/ieee754/flt-32/s_floorf.c
@@ -1,5 +1,4 @@ 
 /* s_floorf.c -- float version of s_floor.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_fpclassifyf.c b/sysdeps/ieee754/flt-32/s_fpclassifyf.c
index eb45fd8901..5b4c836b20 100644
--- a/sysdeps/ieee754/flt-32/s_fpclassifyf.c
+++ b/sysdeps/ieee754/flt-32/s_fpclassifyf.c
@@ -1,7 +1,6 @@ 
 /* Return classification value corresponding to argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/flt-32/s_frexpf.c b/sysdeps/ieee754/flt-32/s_frexpf.c
index b7403bf0d8..59fef66a6b 100644
--- a/sysdeps/ieee754/flt-32/s_frexpf.c
+++ b/sysdeps/ieee754/flt-32/s_frexpf.c
@@ -1,5 +1,4 @@ 
 /* s_frexpf.c -- float version of s_frexp.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_isinff.c b/sysdeps/ieee754/flt-32/s_isinff.c
index 6eec050bb5..a5a08ae51b 100644
--- a/sysdeps/ieee754/flt-32/s_isinff.c
+++ b/sysdeps/ieee754/flt-32/s_isinff.c
@@ -1,5 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
 
diff --git a/sysdeps/ieee754/flt-32/s_isnanf.c b/sysdeps/ieee754/flt-32/s_isnanf.c
index 52129735fe..7911c0eaaf 100644
--- a/sysdeps/ieee754/flt-32/s_isnanf.c
+++ b/sysdeps/ieee754/flt-32/s_isnanf.c
@@ -1,5 +1,4 @@ 
 /* s_isnanf.c -- float version of s_isnan.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_llrintf.c b/sysdeps/ieee754/flt-32/s_llrintf.c
index eecca54f06..f3f300cd25 100644
--- a/sysdeps/ieee754/flt-32/s_llrintf.c
+++ b/sysdeps/ieee754/flt-32/s_llrintf.c
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/flt-32/s_llroundf.c b/sysdeps/ieee754/flt-32/s_llroundf.c
index 68a851a1ab..372c5ba002 100644
--- a/sysdeps/ieee754/flt-32/s_llroundf.c
+++ b/sysdeps/ieee754/flt-32/s_llroundf.c
@@ -1,7 +1,6 @@ 
 /* Round float value to long long int.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/flt-32/s_log1pf.c b/sysdeps/ieee754/flt-32/s_log1pf.c
index a06190a589..6630f5a78e 100644
--- a/sysdeps/ieee754/flt-32/s_log1pf.c
+++ b/sysdeps/ieee754/flt-32/s_log1pf.c
@@ -1,5 +1,4 @@ 
 /* s_log1pf.c -- float version of s_log1p.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_logbf.c b/sysdeps/ieee754/flt-32/s_logbf.c
index e0d4f3fbab..a06f975797 100644
--- a/sysdeps/ieee754/flt-32/s_logbf.c
+++ b/sysdeps/ieee754/flt-32/s_logbf.c
@@ -1,5 +1,4 @@ 
 /* s_logbf.c -- float version of s_logb.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_lrintf.c b/sysdeps/ieee754/flt-32/s_lrintf.c
index 645c0cd253..f29ee26aae 100644
--- a/sysdeps/ieee754/flt-32/s_lrintf.c
+++ b/sysdeps/ieee754/flt-32/s_lrintf.c
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/flt-32/s_lroundf.c b/sysdeps/ieee754/flt-32/s_lroundf.c
index 5d6955aec0..b64feb2223 100644
--- a/sysdeps/ieee754/flt-32/s_lroundf.c
+++ b/sysdeps/ieee754/flt-32/s_lroundf.c
@@ -1,7 +1,6 @@ 
 /* Round float value to long int.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/flt-32/s_modff.c b/sysdeps/ieee754/flt-32/s_modff.c
index 45a94594fe..ad2e91de25 100644
--- a/sysdeps/ieee754/flt-32/s_modff.c
+++ b/sysdeps/ieee754/flt-32/s_modff.c
@@ -1,5 +1,4 @@ 
 /* s_modff.c -- float version of s_modf.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_nearbyintf.c b/sysdeps/ieee754/flt-32/s_nearbyintf.c
index 2a79907168..b270749f4c 100644
--- a/sysdeps/ieee754/flt-32/s_nearbyintf.c
+++ b/sysdeps/ieee754/flt-32/s_nearbyintf.c
@@ -1,7 +1,5 @@ 
 /* s_rintf.c -- float version of s_rint.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
-/* Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>.  */
 
 /*
  * ====================================================
diff --git a/sysdeps/ieee754/flt-32/s_nextafterf.c b/sysdeps/ieee754/flt-32/s_nextafterf.c
index aa49df5a9e..4912988266 100644
--- a/sysdeps/ieee754/flt-32/s_nextafterf.c
+++ b/sysdeps/ieee754/flt-32/s_nextafterf.c
@@ -1,5 +1,4 @@ 
 /* s_nextafterf.c -- float version of s_nextafter.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_remquof.c b/sysdeps/ieee754/flt-32/s_remquof.c
index 8188f6ac99..d43f5e9841 100644
--- a/sysdeps/ieee754/flt-32/s_remquof.c
+++ b/sysdeps/ieee754/flt-32/s_remquof.c
@@ -1,7 +1,6 @@ 
 /* Compute remainder and a congruent to the quotient.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/flt-32/s_rintf.c b/sysdeps/ieee754/flt-32/s_rintf.c
index 627bada566..fe5258ae61 100644
--- a/sysdeps/ieee754/flt-32/s_rintf.c
+++ b/sysdeps/ieee754/flt-32/s_rintf.c
@@ -1,5 +1,4 @@ 
 /* s_rintf.c -- float version of s_rint.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_roundf.c b/sysdeps/ieee754/flt-32/s_roundf.c
index 1b16bfbd6d..14e02ee3ac 100644
--- a/sysdeps/ieee754/flt-32/s_roundf.c
+++ b/sysdeps/ieee754/flt-32/s_roundf.c
@@ -1,7 +1,6 @@ 
 /* Round float to integer away from zero.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/flt-32/s_scalblnf.c b/sysdeps/ieee754/flt-32/s_scalblnf.c
index ad3c586b33..8c9d8c2a82 100644
--- a/sysdeps/ieee754/flt-32/s_scalblnf.c
+++ b/sysdeps/ieee754/flt-32/s_scalblnf.c
@@ -1,5 +1,4 @@ 
 /* s_scalbnf.c -- float version of s_scalbn.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_scalbnf.c b/sysdeps/ieee754/flt-32/s_scalbnf.c
index 1a760f767a..d521d9a303 100644
--- a/sysdeps/ieee754/flt-32/s_scalbnf.c
+++ b/sysdeps/ieee754/flt-32/s_scalbnf.c
@@ -1,5 +1,4 @@ 
 /* s_scalbnf.c -- float version of s_scalbn.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_signbitf.c b/sysdeps/ieee754/flt-32/s_signbitf.c
index d0a7b02024..1e42111dc0 100644
--- a/sysdeps/ieee754/flt-32/s_signbitf.c
+++ b/sysdeps/ieee754/flt-32/s_signbitf.c
@@ -1,7 +1,6 @@ 
 /* Return nonzero value if number is negative.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/flt-32/s_tanf.c b/sysdeps/ieee754/flt-32/s_tanf.c
index fd104103ad..ae6600bd57 100644
--- a/sysdeps/ieee754/flt-32/s_tanf.c
+++ b/sysdeps/ieee754/flt-32/s_tanf.c
@@ -1,5 +1,4 @@ 
 /* s_tanf.c -- float version of s_tan.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_tanhf.c b/sysdeps/ieee754/flt-32/s_tanhf.c
index cc3d63d35d..2c12f04569 100644
--- a/sysdeps/ieee754/flt-32/s_tanhf.c
+++ b/sysdeps/ieee754/flt-32/s_tanhf.c
@@ -1,5 +1,4 @@ 
 /* s_tanhf.c -- float version of s_tanh.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/flt-32/s_truncf.c b/sysdeps/ieee754/flt-32/s_truncf.c
index bd2aa2d2dc..f2c003abd2 100644
--- a/sysdeps/ieee754/flt-32/s_truncf.c
+++ b/sysdeps/ieee754/flt-32/s_truncf.c
@@ -1,7 +1,6 @@ 
 /* Truncate argument to nearest integral value not larger than the argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/e_acoshl.c b/sysdeps/ieee754/ldbl-128/e_acoshl.c
index c3cb73a2a4..54434eb2a4 100644
--- a/sysdeps/ieee754/ldbl-128/e_acoshl.c
+++ b/sysdeps/ieee754/ldbl-128/e_acoshl.c
@@ -1,5 +1,4 @@ 
 /* e_acoshl.c -- long double version of e_acosh.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/e_atan2l.c b/sysdeps/ieee754/ldbl-128/e_atan2l.c
index 142060de48..cdf08170f6 100644
--- a/sysdeps/ieee754/ldbl-128/e_atan2l.c
+++ b/sysdeps/ieee754/ldbl-128/e_atan2l.c
@@ -1,5 +1,4 @@ 
 /* e_atan2l.c -- long double version of e_atan2.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/e_atanhl.c b/sysdeps/ieee754/ldbl-128/e_atanhl.c
index 68a52201d2..80a133fb99 100644
--- a/sysdeps/ieee754/ldbl-128/e_atanhl.c
+++ b/sysdeps/ieee754/ldbl-128/e_atanhl.c
@@ -1,6 +1,4 @@ 
 /* s_atanhl.c -- long double version of s_atan.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/e_expl.c b/sysdeps/ieee754/ldbl-128/e_expl.c
index a5cb919688..1394821758 100644
--- a/sysdeps/ieee754/ldbl-128/e_expl.c
+++ b/sysdeps/ieee754/ldbl-128/e_expl.c
@@ -1,9 +1,6 @@ 
 /* Quad-precision floating point e^x.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
-   Partly based on double-precision code
-   by Geoffrey Keating <geoffk@ozemail.com.au>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/e_fmodl.c b/sysdeps/ieee754/ldbl-128/e_fmodl.c
index c927859cdf..b60d3537f8 100644
--- a/sysdeps/ieee754/ldbl-128/e_fmodl.c
+++ b/sysdeps/ieee754/ldbl-128/e_fmodl.c
@@ -1,5 +1,4 @@ 
 /* e_fmodl.c -- long double version of e_fmod.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 /*
  * ====================================================
diff --git a/sysdeps/ieee754/ldbl-128/e_gammal_r.c b/sysdeps/ieee754/ldbl-128/e_gammal_r.c
index 0cc5056f41..e09d7fd585 100644
--- a/sysdeps/ieee754/ldbl-128/e_gammal_r.c
+++ b/sysdeps/ieee754/ldbl-128/e_gammal_r.c
@@ -1,8 +1,6 @@ 
 /* Implementation of gamma function according to ISO C.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/e_hypotl.c b/sysdeps/ieee754/ldbl-128/e_hypotl.c
index cc3cc4a01c..cd4fdbc4a6 100644
--- a/sysdeps/ieee754/ldbl-128/e_hypotl.c
+++ b/sysdeps/ieee754/ldbl-128/e_hypotl.c
@@ -1,5 +1,4 @@ 
 /* e_hypotl.c -- long double version of e_hypot.c.
- * Conversion to long double by Jakub Jelinek, jakub@redhat.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/e_ilogbl.c b/sysdeps/ieee754/ldbl-128/e_ilogbl.c
index 9effe6386a..1d81a26fb8 100644
--- a/sysdeps/ieee754/ldbl-128/e_ilogbl.c
+++ b/sysdeps/ieee754/ldbl-128/e_ilogbl.c
@@ -1,5 +1,4 @@ 
 /* s_ilogbl.c -- long double version of s_ilogb.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/e_rem_pio2l.c b/sysdeps/ieee754/ldbl-128/e_rem_pio2l.c
index f20e7e9b4d..a9d532967e 100644
--- a/sysdeps/ieee754/ldbl-128/e_rem_pio2l.c
+++ b/sysdeps/ieee754/ldbl-128/e_rem_pio2l.c
@@ -1,7 +1,6 @@ 
 /* Quad-precision floating point argument reduction.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/e_remainderl.c b/sysdeps/ieee754/ldbl-128/e_remainderl.c
index ade586a2d0..07a15c2459 100644
--- a/sysdeps/ieee754/ldbl-128/e_remainderl.c
+++ b/sysdeps/ieee754/ldbl-128/e_remainderl.c
@@ -1,5 +1,4 @@ 
 /* e_fmodl.c -- long double version of e_fmod.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 /*
  * ====================================================
diff --git a/sysdeps/ieee754/ldbl-128/e_sinhl.c b/sysdeps/ieee754/ldbl-128/e_sinhl.c
index 976fcead3a..20d01034c2 100644
--- a/sysdeps/ieee754/ldbl-128/e_sinhl.c
+++ b/sysdeps/ieee754/ldbl-128/e_sinhl.c
@@ -1,6 +1,4 @@ 
 /* e_sinhl.c -- long double version of e_sinh.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/k_cosl.c b/sysdeps/ieee754/ldbl-128/k_cosl.c
index b0f8cf86a6..85ce84e311 100644
--- a/sysdeps/ieee754/ldbl-128/k_cosl.c
+++ b/sysdeps/ieee754/ldbl-128/k_cosl.c
@@ -1,7 +1,6 @@ 
 /* Quad-precision floating point cosine on <-pi/4,pi/4>.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/k_sincosl.c b/sysdeps/ieee754/ldbl-128/k_sincosl.c
index d04b3070a6..e94c7ed0e2 100644
--- a/sysdeps/ieee754/ldbl-128/k_sincosl.c
+++ b/sysdeps/ieee754/ldbl-128/k_sincosl.c
@@ -1,7 +1,6 @@ 
 /* Quad-precision floating point sine and cosine on <-pi/4,pi/4>.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/k_sinl.c b/sysdeps/ieee754/ldbl-128/k_sinl.c
index 634b72efe7..70d7e88ebe 100644
--- a/sysdeps/ieee754/ldbl-128/k_sinl.c
+++ b/sysdeps/ieee754/ldbl-128/k_sinl.c
@@ -1,7 +1,6 @@ 
 /* Quad-precision floating point sine on <-pi/4,pi/4>.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/s_asinhl.c b/sysdeps/ieee754/ldbl-128/s_asinhl.c
index a733ee7695..025242413c 100644
--- a/sysdeps/ieee754/ldbl-128/s_asinhl.c
+++ b/sysdeps/ieee754/ldbl-128/s_asinhl.c
@@ -1,6 +1,4 @@ 
 /* s_asinhl.c -- long double version of s_asinh.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/s_ceill.c b/sysdeps/ieee754/ldbl-128/s_ceill.c
index c5d98e1e37..f363d2f898 100644
--- a/sysdeps/ieee754/ldbl-128/s_ceill.c
+++ b/sysdeps/ieee754/ldbl-128/s_ceill.c
@@ -1,5 +1,4 @@ 
 /* s_ceill.c -- long double version of s_ceil.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/s_copysignl.c b/sysdeps/ieee754/ldbl-128/s_copysignl.c
index a8b0639d2e..d512d9a1e2 100644
--- a/sysdeps/ieee754/ldbl-128/s_copysignl.c
+++ b/sysdeps/ieee754/ldbl-128/s_copysignl.c
@@ -1,5 +1,4 @@ 
 /* s_copysignl.c -- long double version of s_copysign.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/s_cosl.c b/sysdeps/ieee754/ldbl-128/s_cosl.c
index b315abccc5..9879e7e1d7 100644
--- a/sysdeps/ieee754/ldbl-128/s_cosl.c
+++ b/sysdeps/ieee754/ldbl-128/s_cosl.c
@@ -1,5 +1,4 @@ 
 /* s_cosl.c -- long double version of s_cos.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/s_fabsl.c b/sysdeps/ieee754/ldbl-128/s_fabsl.c
index 8d554531be..7e08980252 100644
--- a/sysdeps/ieee754/ldbl-128/s_fabsl.c
+++ b/sysdeps/ieee754/ldbl-128/s_fabsl.c
@@ -1,5 +1,4 @@ 
 /* s_fabsl.c -- long double version of s_fabs.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/s_finitel.c b/sysdeps/ieee754/ldbl-128/s_finitel.c
index d42b37815c..bfdd88fbbb 100644
--- a/sysdeps/ieee754/ldbl-128/s_finitel.c
+++ b/sysdeps/ieee754/ldbl-128/s_finitel.c
@@ -1,5 +1,4 @@ 
 /* s_finitel.c -- long double version of s_finite.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/s_floorl.c b/sysdeps/ieee754/ldbl-128/s_floorl.c
index 0475120d7e..02eb663dd5 100644
--- a/sysdeps/ieee754/ldbl-128/s_floorl.c
+++ b/sysdeps/ieee754/ldbl-128/s_floorl.c
@@ -1,5 +1,4 @@ 
 /* s_floorl.c -- long double version of s_floor.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/s_fma.c b/sysdeps/ieee754/ldbl-128/s_fma.c
index 58c55ea42f..47673da3d7 100644
--- a/sysdeps/ieee754/ldbl-128/s_fma.c
+++ b/sysdeps/ieee754/ldbl-128/s_fma.c
@@ -1,7 +1,6 @@ 
 /* Compute x * y + z as ternary operation.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/s_fmal.c b/sysdeps/ieee754/ldbl-128/s_fmal.c
index e509774531..0f5f5f1d74 100644
--- a/sysdeps/ieee754/ldbl-128/s_fmal.c
+++ b/sysdeps/ieee754/ldbl-128/s_fmal.c
@@ -1,7 +1,6 @@ 
 /* Compute x * y + z as ternary operation.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/s_fpclassifyl.c b/sysdeps/ieee754/ldbl-128/s_fpclassifyl.c
index 16519ac028..95540f0b7f 100644
--- a/sysdeps/ieee754/ldbl-128/s_fpclassifyl.c
+++ b/sysdeps/ieee754/ldbl-128/s_fpclassifyl.c
@@ -1,8 +1,6 @@ 
 /* Return classification value corresponding to argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/s_frexpl.c b/sysdeps/ieee754/ldbl-128/s_frexpl.c
index bab0779e23..e4db093a05 100644
--- a/sysdeps/ieee754/ldbl-128/s_frexpl.c
+++ b/sysdeps/ieee754/ldbl-128/s_frexpl.c
@@ -1,5 +1,4 @@ 
 /* s_frexpl.c -- long double version of s_frexp.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/s_isinfl.c b/sysdeps/ieee754/ldbl-128/s_isinfl.c
index a41e8cf44b..baa9a98e80 100644
--- a/sysdeps/ieee754/ldbl-128/s_isinfl.c
+++ b/sysdeps/ieee754/ldbl-128/s_isinfl.c
@@ -1,6 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Change for long double by Jakub Jelinek <jj@ultra.linux.cz>
  * Public domain.
  */
 
diff --git a/sysdeps/ieee754/ldbl-128/s_isnanl.c b/sysdeps/ieee754/ldbl-128/s_isnanl.c
index 8ebef00d24..26c70fb09f 100644
--- a/sysdeps/ieee754/ldbl-128/s_isnanl.c
+++ b/sysdeps/ieee754/ldbl-128/s_isnanl.c
@@ -1,5 +1,4 @@ 
 /* s_isnanl.c -- long double version of s_isnan.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/s_llrintl.c b/sysdeps/ieee754/ldbl-128/s_llrintl.c
index 4c530931fa..24db19a1e5 100644
--- a/sysdeps/ieee754/ldbl-128/s_llrintl.c
+++ b/sysdeps/ieee754/ldbl-128/s_llrintl.c
@@ -2,8 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/s_llroundl.c b/sysdeps/ieee754/ldbl-128/s_llroundl.c
index 2f37adba60..64d7e1e6f8 100644
--- a/sysdeps/ieee754/ldbl-128/s_llroundl.c
+++ b/sysdeps/ieee754/ldbl-128/s_llroundl.c
@@ -1,8 +1,6 @@ 
 /* Round long double value to long long int.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/s_logbl.c b/sysdeps/ieee754/ldbl-128/s_logbl.c
index 9264fe6616..1c56eda499 100644
--- a/sysdeps/ieee754/ldbl-128/s_logbl.c
+++ b/sysdeps/ieee754/ldbl-128/s_logbl.c
@@ -1,5 +1,4 @@ 
 /* s_logbl.c -- long double version of s_logb.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/s_lrintl.c b/sysdeps/ieee754/ldbl-128/s_lrintl.c
index 2c8d769304..fc2dc29b54 100644
--- a/sysdeps/ieee754/ldbl-128/s_lrintl.c
+++ b/sysdeps/ieee754/ldbl-128/s_lrintl.c
@@ -2,8 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/s_lroundl.c b/sysdeps/ieee754/ldbl-128/s_lroundl.c
index a39fb817e5..4b856b357e 100644
--- a/sysdeps/ieee754/ldbl-128/s_lroundl.c
+++ b/sysdeps/ieee754/ldbl-128/s_lroundl.c
@@ -1,8 +1,6 @@ 
 /* Round long double value to long int.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/s_modfl.c b/sysdeps/ieee754/ldbl-128/s_modfl.c
index 2d0a2d739f..92041b7d2a 100644
--- a/sysdeps/ieee754/ldbl-128/s_modfl.c
+++ b/sysdeps/ieee754/ldbl-128/s_modfl.c
@@ -1,5 +1,4 @@ 
 /* s_modfl.c -- long double version of s_modf.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/s_nearbyintl.c b/sysdeps/ieee754/ldbl-128/s_nearbyintl.c
index 8d26786f78..d76d0155ad 100644
--- a/sysdeps/ieee754/ldbl-128/s_nearbyintl.c
+++ b/sysdeps/ieee754/ldbl-128/s_nearbyintl.c
@@ -1,5 +1,4 @@ 
 /* s_nearbyintl.c -- long double version of s_nearbyint.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/s_nextafterl.c b/sysdeps/ieee754/ldbl-128/s_nextafterl.c
index 60fdae648f..90e71e3907 100644
--- a/sysdeps/ieee754/ldbl-128/s_nextafterl.c
+++ b/sysdeps/ieee754/ldbl-128/s_nextafterl.c
@@ -1,5 +1,4 @@ 
 /* s_nextafterl.c -- long double version of s_nextafter.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/s_remquol.c b/sysdeps/ieee754/ldbl-128/s_remquol.c
index 88bfbaedc9..2b753a1274 100644
--- a/sysdeps/ieee754/ldbl-128/s_remquol.c
+++ b/sysdeps/ieee754/ldbl-128/s_remquol.c
@@ -1,8 +1,6 @@ 
 /* Compute remainder and a congruent to the quotient.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/s_rintl.c b/sysdeps/ieee754/ldbl-128/s_rintl.c
index 16965f9582..072ed8ec15 100644
--- a/sysdeps/ieee754/ldbl-128/s_rintl.c
+++ b/sysdeps/ieee754/ldbl-128/s_rintl.c
@@ -1,5 +1,4 @@ 
 /* s_rintl.c -- long double version of s_rint.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/s_roundl.c b/sysdeps/ieee754/ldbl-128/s_roundl.c
index 0bc35814b6..5a8cec1a89 100644
--- a/sysdeps/ieee754/ldbl-128/s_roundl.c
+++ b/sysdeps/ieee754/ldbl-128/s_roundl.c
@@ -1,8 +1,6 @@ 
 /* Round long double to integer away from zero.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/s_scalblnl.c b/sysdeps/ieee754/ldbl-128/s_scalblnl.c
index 590b2ca023..08b0fb12fd 100644
--- a/sysdeps/ieee754/ldbl-128/s_scalblnl.c
+++ b/sysdeps/ieee754/ldbl-128/s_scalblnl.c
@@ -1,5 +1,4 @@ 
 /* s_scalblnl.c -- long double version of s_scalbn.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /* @(#)s_scalbn.c 5.1 93/09/24 */
diff --git a/sysdeps/ieee754/ldbl-128/s_scalbnl.c b/sysdeps/ieee754/ldbl-128/s_scalbnl.c
index ad9a0b105a..94155a5c7f 100644
--- a/sysdeps/ieee754/ldbl-128/s_scalbnl.c
+++ b/sysdeps/ieee754/ldbl-128/s_scalbnl.c
@@ -1,5 +1,4 @@ 
 /* s_scalbnl.c -- long double version of s_scalbn.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /* @(#)s_scalbn.c 5.1 93/09/24 */
diff --git a/sysdeps/ieee754/ldbl-128/s_signbitl.c b/sysdeps/ieee754/ldbl-128/s_signbitl.c
index 59cfda415e..34e5639e8a 100644
--- a/sysdeps/ieee754/ldbl-128/s_signbitl.c
+++ b/sysdeps/ieee754/ldbl-128/s_signbitl.c
@@ -1,7 +1,6 @@ 
 /* Return nonzero value if number is negative.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/s_sincosl.c b/sysdeps/ieee754/ldbl-128/s_sincosl.c
index b230dd209c..ef5a02016b 100644
--- a/sysdeps/ieee754/ldbl-128/s_sincosl.c
+++ b/sysdeps/ieee754/ldbl-128/s_sincosl.c
@@ -1,8 +1,6 @@ 
 /* Compute sine and cosine of argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/s_sinl.c b/sysdeps/ieee754/ldbl-128/s_sinl.c
index 773b2fa7ee..4578766aa6 100644
--- a/sysdeps/ieee754/ldbl-128/s_sinl.c
+++ b/sysdeps/ieee754/ldbl-128/s_sinl.c
@@ -1,5 +1,4 @@ 
 /* s_sinl.c -- long double version of s_sin.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128/s_tanhl.c b/sysdeps/ieee754/ldbl-128/s_tanhl.c
index fc309dab0a..a14ac06529 100644
--- a/sysdeps/ieee754/ldbl-128/s_tanhl.c
+++ b/sysdeps/ieee754/ldbl-128/s_tanhl.c
@@ -1,6 +1,4 @@ 
 /* s_tanhl.c -- long double version of s_tanh.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
@@ -14,9 +12,6 @@ 
  * ====================================================
  */
 
-/* Changes for 128-bit long double contributed by
-   Stephen L. Moshier <moshier@na-net.ornl.gov> */
-
 /* tanhl(x)
  * Return the Hyperbolic Tangent of x
  *
diff --git a/sysdeps/ieee754/ldbl-128/s_tanl.c b/sysdeps/ieee754/ldbl-128/s_tanl.c
index 77db10f077..c765312cc4 100644
--- a/sysdeps/ieee754/ldbl-128/s_tanl.c
+++ b/sysdeps/ieee754/ldbl-128/s_tanl.c
@@ -1,5 +1,4 @@ 
 /* s_tanl.c -- long double version of s_tan.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /* @(#)s_tan.c 5.1 93/09/24 */
diff --git a/sysdeps/ieee754/ldbl-128/s_truncl.c b/sysdeps/ieee754/ldbl-128/s_truncl.c
index 4619f0e234..ac63c3689b 100644
--- a/sysdeps/ieee754/ldbl-128/s_truncl.c
+++ b/sysdeps/ieee754/ldbl-128/s_truncl.c
@@ -1,8 +1,6 @@ 
 /* Truncate argument to nearest integral value not larger than the argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/t_expl.h b/sysdeps/ieee754/ldbl-128/t_expl.h
index adbb99c066..c4139729ff 100644
--- a/sysdeps/ieee754/ldbl-128/t_expl.h
+++ b/sysdeps/ieee754/ldbl-128/t_expl.h
@@ -1,7 +1,6 @@ 
 /* Accurate table for expl().
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128/t_sincosl.c b/sysdeps/ieee754/ldbl-128/t_sincosl.c
index a138dfee35..5b889d31a9 100644
--- a/sysdeps/ieee754/ldbl-128/t_sincosl.c
+++ b/sysdeps/ieee754/ldbl-128/t_sincosl.c
@@ -1,7 +1,6 @@ 
 /* Quad-precision floating point sine and cosine tables.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_atan2l.c b/sysdeps/ieee754/ldbl-128ibm/e_atan2l.c
index 8c451ed207..6135b9886e 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_atan2l.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_atan2l.c
@@ -1,5 +1,4 @@ 
 /* e_atan2l.c -- long double version of e_atan2.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_expl.c b/sysdeps/ieee754/ldbl-128ibm/e_expl.c
index dd6b4a528c..49e9ea0a91 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_expl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_expl.c
@@ -1,9 +1,6 @@ 
 /* Quad-precision floating point e^x.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
-   Partly based on double-precision code
-   by Geoffrey Keating <geoffk@ozemail.com.au>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_fmodl.c b/sysdeps/ieee754/ldbl-128ibm/e_fmodl.c
index a8b178dbd0..25f4f15a6b 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_fmodl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_fmodl.c
@@ -1,5 +1,4 @@ 
 /* e_fmodl.c -- long double version of e_fmod.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 /*
  * ====================================================
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c b/sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c
index 8a70d55589..2d88f4cad8 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c
@@ -1,8 +1,6 @@ 
 /* Implementation of gamma function according to ISO C.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_ilogbl.c b/sysdeps/ieee754/ldbl-128ibm/e_ilogbl.c
index 4088238f30..9daa970f84 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_ilogbl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_ilogbl.c
@@ -1,5 +1,4 @@ 
 /* s_ilogbl.c -- long double version of s_ilogb.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c b/sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c
index d0f992622a..7e9ed50e81 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c
@@ -1,7 +1,6 @@ 
 /* Quad-precision floating point argument reduction.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_remainderl.c b/sysdeps/ieee754/ldbl-128ibm/e_remainderl.c
index 8a99c7984d..9a0fa85c53 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_remainderl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_remainderl.c
@@ -1,5 +1,4 @@ 
 /* e_fmodl.c -- long double version of e_fmod.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 /*
  * ====================================================
diff --git a/sysdeps/ieee754/ldbl-128ibm/k_cosl.c b/sysdeps/ieee754/ldbl-128ibm/k_cosl.c
index cdbf0fdc5d..7fa4f46bd5 100644
--- a/sysdeps/ieee754/ldbl-128ibm/k_cosl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/k_cosl.c
@@ -1,7 +1,6 @@ 
 /* Quad-precision floating point cosine on <-pi/4,pi/4>.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128ibm/k_sincosl.c b/sysdeps/ieee754/ldbl-128ibm/k_sincosl.c
index 09b534e067..244560b44f 100644
--- a/sysdeps/ieee754/ldbl-128ibm/k_sincosl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/k_sincosl.c
@@ -1,7 +1,6 @@ 
 /* Quad-precision floating point sine and cosine on <-pi/4,pi/4>.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128ibm/k_sinl.c b/sysdeps/ieee754/ldbl-128ibm/k_sinl.c
index 416c8c9e32..0b7cc7ac79 100644
--- a/sysdeps/ieee754/ldbl-128ibm/k_sinl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/k_sinl.c
@@ -1,7 +1,6 @@ 
 /* Quad-precision floating point sine on <-pi/4,pi/4>.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128ibm/printf_fphex.c b/sysdeps/ieee754/ldbl-128ibm/printf_fphex.c
index 2240159013..ae6956645b 100644
--- a/sysdeps/ieee754/ldbl-128ibm/printf_fphex.c
+++ b/sysdeps/ieee754/ldbl-128ibm/printf_fphex.c
@@ -1,7 +1,6 @@ 
 /* Print floating point number in hexadecimal notation according to ISO C99.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c b/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c
index 9dbd9b86fa..7f306d5804 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c
@@ -1,5 +1,4 @@ 
 /* s_copysignl.c -- long double version of s_copysign.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_cosl.c b/sysdeps/ieee754/ldbl-128ibm/s_cosl.c
index 54c6cc77d2..d874215865 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_cosl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_cosl.c
@@ -1,5 +1,4 @@ 
 /* s_cosl.c -- long double version of s_cos.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c b/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c
index 54bf9b9cc1..cba7de6660 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c
@@ -1,5 +1,4 @@ 
 /* s_fabsl.c -- long double version of s_fabs.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_finitel.c b/sysdeps/ieee754/ldbl-128ibm/s_finitel.c
index 3b9e3de292..096c0ac54f 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_finitel.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_finitel.c
@@ -1,5 +1,4 @@ 
 /* s_finitel.c -- long double version of s_finite.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_fmal.c b/sysdeps/ieee754/ldbl-128ibm/s_fmal.c
index 6a11007626..f1b36c4642 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_fmal.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_fmal.c
@@ -1,7 +1,6 @@ 
 /* Compute x * y + z as ternary operation.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Flaherty <flaherty@linux.vnet.ibm.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_fpclassifyl.c b/sysdeps/ieee754/ldbl-128ibm/s_fpclassifyl.c
index 57e8f16847..e3e57ca0b8 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_fpclassifyl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_fpclassifyl.c
@@ -1,8 +1,6 @@ 
 /* Return classification value corresponding to argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_frexpl.c b/sysdeps/ieee754/ldbl-128ibm/s_frexpl.c
index 210c5d2ed4..4e36e9fdc0 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_frexpl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_frexpl.c
@@ -1,5 +1,4 @@ 
 /* s_frexpl.c -- long double version of s_frexp.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_isinfl.c b/sysdeps/ieee754/ldbl-128ibm/s_isinfl.c
index 730aa4d8d1..d2d9064eb0 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_isinfl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_isinfl.c
@@ -1,6 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Change for long double by Jakub Jelinek <jj@ultra.linux.cz>
  * Public domain.
  */
 
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_isnanl.c b/sysdeps/ieee754/ldbl-128ibm/s_isnanl.c
index 9980875df2..90bec9414e 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_isnanl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_isnanl.c
@@ -1,5 +1,4 @@ 
 /* s_isnanl.c -- long double version of s_isnan.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_logbl.c b/sysdeps/ieee754/ldbl-128ibm/s_logbl.c
index 3c07c5e8e2..37ef47b6a4 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_logbl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_logbl.c
@@ -1,5 +1,4 @@ 
 /* s_logbl.c -- long double version of s_logb.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_modfl.c b/sysdeps/ieee754/ldbl-128ibm/s_modfl.c
index 1dc6c40e9c..dc62c12afb 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_modfl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_modfl.c
@@ -1,5 +1,4 @@ 
 /* s_modfl.c -- long double version of s_modf.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c b/sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c
index e29f7d60a3..6909ba5f20 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c
@@ -1,5 +1,4 @@ 
 /* s_nextafterl.c -- long double version of s_nextafter.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_remquol.c b/sysdeps/ieee754/ldbl-128ibm/s_remquol.c
index 0f79de0c56..81b66dba54 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_remquol.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_remquol.c
@@ -1,8 +1,6 @@ 
 /* Compute remainder and a congruent to the quotient.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_scalblnl.c b/sysdeps/ieee754/ldbl-128ibm/s_scalblnl.c
index b6a2d30736..393973e231 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_scalblnl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_scalblnl.c
@@ -1,5 +1,4 @@ 
 /* s_scalblnl.c -- long double version of s_scalbln.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /* @(#)s_scalbln.c 5.1 93/09/24 */
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c b/sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c
index bbefa86661..d2743032b0 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c
@@ -1,5 +1,4 @@ 
 /* s_scalbnl.c -- long double version of s_scalbn.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /* @(#)s_scalbn.c 5.1 93/09/24 */
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_signbitl.c b/sysdeps/ieee754/ldbl-128ibm/s_signbitl.c
index 170797460a..04fef8f7e5 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_signbitl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_signbitl.c
@@ -1,7 +1,6 @@ 
 /* Return nonzero value if number is negative.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_sincosl.c b/sysdeps/ieee754/ldbl-128ibm/s_sincosl.c
index 7bce61bf14..ef674f942c 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_sincosl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_sincosl.c
@@ -1,8 +1,6 @@ 
 /* Compute sine and cosine of argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_sinl.c b/sysdeps/ieee754/ldbl-128ibm/s_sinl.c
index 087921a913..8ea5a2a392 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_sinl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_sinl.c
@@ -1,5 +1,4 @@ 
 /* s_sinl.c -- long double version of s_sin.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_tanl.c b/sysdeps/ieee754/ldbl-128ibm/s_tanl.c
index 66b8a0621e..7c16ebb3aa 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_tanl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_tanl.c
@@ -1,5 +1,4 @@ 
 /* s_tanl.c -- long double version of s_tan.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
  */
 
 /* @(#)s_tan.c 5.1 93/09/24 */
diff --git a/sysdeps/ieee754/ldbl-128ibm/t_sincosl.c b/sysdeps/ieee754/ldbl-128ibm/t_sincosl.c
index e66ad9c378..a3365de803 100644
--- a/sysdeps/ieee754/ldbl-128ibm/t_sincosl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/t_sincosl.c
@@ -1,7 +1,6 @@ 
 /* Quad-precision floating point sine and cosine tables.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/e_acoshl.c b/sysdeps/ieee754/ldbl-96/e_acoshl.c
index 0bdf4a998b..0f31e47d14 100644
--- a/sysdeps/ieee754/ldbl-96/e_acoshl.c
+++ b/sysdeps/ieee754/ldbl-96/e_acoshl.c
@@ -1,6 +1,4 @@ 
 /* e_acoshl.c -- long double version of e_acosh.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-96/e_atanhl.c b/sysdeps/ieee754/ldbl-96/e_atanhl.c
index 502ae7bb64..a0e5a33a60 100644
--- a/sysdeps/ieee754/ldbl-96/e_atanhl.c
+++ b/sysdeps/ieee754/ldbl-96/e_atanhl.c
@@ -1,6 +1,4 @@ 
 /* s_atanhl.c -- long double version of s_atan.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-96/e_gammal_r.c b/sysdeps/ieee754/ldbl-96/e_gammal_r.c
index bf64a45129..e9440b67de 100644
--- a/sysdeps/ieee754/ldbl-96/e_gammal_r.c
+++ b/sysdeps/ieee754/ldbl-96/e_gammal_r.c
@@ -1,7 +1,6 @@ 
 /* Implementation of gamma function according to ISO C.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/e_hypotl.c b/sysdeps/ieee754/ldbl-96/e_hypotl.c
index 7cd487e862..44e72353c0 100644
--- a/sysdeps/ieee754/ldbl-96/e_hypotl.c
+++ b/sysdeps/ieee754/ldbl-96/e_hypotl.c
@@ -1,6 +1,4 @@ 
 /* e_hypotl.c -- long double version of e_hypot.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-96/e_rem_pio2l.c b/sysdeps/ieee754/ldbl-96/e_rem_pio2l.c
index 5ee96beb4a..e895cc9184 100644
--- a/sysdeps/ieee754/ldbl-96/e_rem_pio2l.c
+++ b/sysdeps/ieee754/ldbl-96/e_rem_pio2l.c
@@ -1,7 +1,6 @@ 
 /* Extended-precision floating point argument reduction.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Based on quad-precision code by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/e_sinhl.c b/sysdeps/ieee754/ldbl-96/e_sinhl.c
index fcda8c660f..23ddfb6c43 100644
--- a/sysdeps/ieee754/ldbl-96/e_sinhl.c
+++ b/sysdeps/ieee754/ldbl-96/e_sinhl.c
@@ -1,6 +1,4 @@ 
 /* e_asinhl.c -- long double version of e_asinh.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-96/k_cosl.c b/sysdeps/ieee754/ldbl-96/k_cosl.c
index 380f778f7d..be48cbcc01 100644
--- a/sysdeps/ieee754/ldbl-96/k_cosl.c
+++ b/sysdeps/ieee754/ldbl-96/k_cosl.c
@@ -1,7 +1,6 @@ 
 /* Extended-precision floating point cosine on <-pi/4,pi/4>.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Based on quad-precision cosine by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/k_sinl.c b/sysdeps/ieee754/ldbl-96/k_sinl.c
index 9d38d78701..21796180ba 100644
--- a/sysdeps/ieee754/ldbl-96/k_sinl.c
+++ b/sysdeps/ieee754/ldbl-96/k_sinl.c
@@ -1,7 +1,6 @@ 
 /* Quad-precision floating point sine on <-pi/4,pi/4>.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Based on quad-precision sine by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/s_asinhl.c b/sysdeps/ieee754/ldbl-96/s_asinhl.c
index 0edd332150..fe3c8a8f9f 100644
--- a/sysdeps/ieee754/ldbl-96/s_asinhl.c
+++ b/sysdeps/ieee754/ldbl-96/s_asinhl.c
@@ -1,6 +1,4 @@ 
 /* s_asinhl.c -- long double version of s_asinh.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-96/s_cbrtl.c b/sysdeps/ieee754/ldbl-96/s_cbrtl.c
index c04ba0f62f..597b21fae7 100644
--- a/sysdeps/ieee754/ldbl-96/s_cbrtl.c
+++ b/sysdeps/ieee754/ldbl-96/s_cbrtl.c
@@ -1,8 +1,6 @@ 
 /* Compute cubic root of double value.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
-   Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/s_copysignl.c b/sysdeps/ieee754/ldbl-96/s_copysignl.c
index d0a6dc163a..5a30fcc6d0 100644
--- a/sysdeps/ieee754/ldbl-96/s_copysignl.c
+++ b/sysdeps/ieee754/ldbl-96/s_copysignl.c
@@ -1,6 +1,4 @@ 
 /* s_copysignl.c -- long double version of s_copysign.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-96/s_cosl.c b/sysdeps/ieee754/ldbl-96/s_cosl.c
index 324e5b9663..dc2a030ef2 100644
--- a/sysdeps/ieee754/ldbl-96/s_cosl.c
+++ b/sysdeps/ieee754/ldbl-96/s_cosl.c
@@ -1,6 +1,4 @@ 
 /* s_cosl.c -- long double version of s_cos.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-96/s_fma.c b/sysdeps/ieee754/ldbl-96/s_fma.c
index fca42f74c1..8ad7e4dc64 100644
--- a/sysdeps/ieee754/ldbl-96/s_fma.c
+++ b/sysdeps/ieee754/ldbl-96/s_fma.c
@@ -1,7 +1,6 @@ 
 /* Compute x * y + z as ternary operation.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/s_fmal.c b/sysdeps/ieee754/ldbl-96/s_fmal.c
index b5d8d11bca..fad8450b29 100644
--- a/sysdeps/ieee754/ldbl-96/s_fmal.c
+++ b/sysdeps/ieee754/ldbl-96/s_fmal.c
@@ -1,7 +1,6 @@ 
 /* Compute x * y + z as ternary operation.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/s_frexpl.c b/sysdeps/ieee754/ldbl-96/s_frexpl.c
index 7c31ed9936..c610704cca 100644
--- a/sysdeps/ieee754/ldbl-96/s_frexpl.c
+++ b/sysdeps/ieee754/ldbl-96/s_frexpl.c
@@ -1,6 +1,4 @@ 
 /* s_frexpl.c -- long double version of s_frexp.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-96/s_llrintl.c b/sysdeps/ieee754/ldbl-96/s_llrintl.c
index cca9a2f0a4..eaaa49de07 100644
--- a/sysdeps/ieee754/ldbl-96/s_llrintl.c
+++ b/sysdeps/ieee754/ldbl-96/s_llrintl.c
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/s_llroundl.c b/sysdeps/ieee754/ldbl-96/s_llroundl.c
index 8b230d628e..f63cd08dcf 100644
--- a/sysdeps/ieee754/ldbl-96/s_llroundl.c
+++ b/sysdeps/ieee754/ldbl-96/s_llroundl.c
@@ -1,7 +1,6 @@ 
 /* Round long double value to long long int.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/s_lrintl.c b/sysdeps/ieee754/ldbl-96/s_lrintl.c
index 5e6663b70a..f9fb56fe84 100644
--- a/sysdeps/ieee754/ldbl-96/s_lrintl.c
+++ b/sysdeps/ieee754/ldbl-96/s_lrintl.c
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/s_lroundl.c b/sysdeps/ieee754/ldbl-96/s_lroundl.c
index b71bb1a923..45f75da967 100644
--- a/sysdeps/ieee754/ldbl-96/s_lroundl.c
+++ b/sysdeps/ieee754/ldbl-96/s_lroundl.c
@@ -1,7 +1,6 @@ 
 /* Round long double value to long int.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/s_modfl.c b/sysdeps/ieee754/ldbl-96/s_modfl.c
index 380b6f0389..b62aaac160 100644
--- a/sysdeps/ieee754/ldbl-96/s_modfl.c
+++ b/sysdeps/ieee754/ldbl-96/s_modfl.c
@@ -1,6 +1,4 @@ 
 /* s_modfl.c -- long double version of s_modf.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-96/s_nexttowardf.c b/sysdeps/ieee754/ldbl-96/s_nexttowardf.c
index 9a08e1c8ff..6009f80467 100644
--- a/sysdeps/ieee754/ldbl-96/s_nexttowardf.c
+++ b/sysdeps/ieee754/ldbl-96/s_nexttowardf.c
@@ -1,5 +1,4 @@ 
 /* s_nexttowardf.c -- float version of s_nextafter.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-96/s_remquol.c b/sysdeps/ieee754/ldbl-96/s_remquol.c
index 222c7524df..38da2f3921 100644
--- a/sysdeps/ieee754/ldbl-96/s_remquol.c
+++ b/sysdeps/ieee754/ldbl-96/s_remquol.c
@@ -1,7 +1,6 @@ 
 /* Compute remainder and a congruent to the quotient.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/s_roundl.c b/sysdeps/ieee754/ldbl-96/s_roundl.c
index 264bc16683..255a2c1cf3 100644
--- a/sysdeps/ieee754/ldbl-96/s_roundl.c
+++ b/sysdeps/ieee754/ldbl-96/s_roundl.c
@@ -1,7 +1,6 @@ 
 /* Round long double to integer away from zero.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/s_scalblnl.c b/sysdeps/ieee754/ldbl-96/s_scalblnl.c
index d752248037..166b70a91d 100644
--- a/sysdeps/ieee754/ldbl-96/s_scalblnl.c
+++ b/sysdeps/ieee754/ldbl-96/s_scalblnl.c
@@ -1,6 +1,4 @@ 
 /* s_scalbnl.c -- long double version of s_scalbn.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-96/s_signbitl.c b/sysdeps/ieee754/ldbl-96/s_signbitl.c
index eabfb25f4c..1ab6092c49 100644
--- a/sysdeps/ieee754/ldbl-96/s_signbitl.c
+++ b/sysdeps/ieee754/ldbl-96/s_signbitl.c
@@ -1,7 +1,6 @@ 
 /* Return nonzero value if number is negative.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/s_sincosl.c b/sysdeps/ieee754/ldbl-96/s_sincosl.c
index 99bbcc4d74..32830ed696 100644
--- a/sysdeps/ieee754/ldbl-96/s_sincosl.c
+++ b/sysdeps/ieee754/ldbl-96/s_sincosl.c
@@ -1,7 +1,6 @@ 
 /* Compute sine and cosine of argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-96/s_sinl.c b/sysdeps/ieee754/ldbl-96/s_sinl.c
index cfbe9bf153..7e92b1de68 100644
--- a/sysdeps/ieee754/ldbl-96/s_sinl.c
+++ b/sysdeps/ieee754/ldbl-96/s_sinl.c
@@ -1,6 +1,4 @@ 
 /* s_sinl.c -- long double version of s_sin.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-96/s_tanhl.c b/sysdeps/ieee754/ldbl-96/s_tanhl.c
index b1b3e0637b..358778daa7 100644
--- a/sysdeps/ieee754/ldbl-96/s_tanhl.c
+++ b/sysdeps/ieee754/ldbl-96/s_tanhl.c
@@ -1,6 +1,4 @@ 
 /* s_tanhl.c -- long double version of s_tanh.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-96/s_tanl.c b/sysdeps/ieee754/ldbl-96/s_tanl.c
index b4163792c5..60f9e35170 100644
--- a/sysdeps/ieee754/ldbl-96/s_tanl.c
+++ b/sysdeps/ieee754/ldbl-96/s_tanl.c
@@ -1,6 +1,4 @@ 
 /* s_tanl.c -- long double version of s_tan.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/ieee754/ldbl-96/t_sincosl.c b/sysdeps/ieee754/ldbl-96/t_sincosl.c
index c214ba546f..9725e02f5c 100644
--- a/sysdeps/ieee754/ldbl-96/t_sincosl.c
+++ b/sysdeps/ieee754/ldbl-96/t_sincosl.c
@@ -1,7 +1,6 @@ 
 /* Extended-precision floating point sine and cosine tables.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Based on quad-precision tables by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-compat.c b/sysdeps/ieee754/ldbl-opt/nldbl-compat.c
index a6c5c49ecb..8257f0c6d6 100644
--- a/sysdeps/ieee754/ldbl-opt/nldbl-compat.c
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-compat.c
@@ -1,7 +1,6 @@ 
 /* *printf* family compatibility routines for IEEE double as long double
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@cygnus.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-compat.h b/sysdeps/ieee754/ldbl-opt/nldbl-compat.h
index 03bb029c21..278e1dfc13 100644
--- a/sysdeps/ieee754/ldbl-opt/nldbl-compat.h
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-compat.h
@@ -1,7 +1,6 @@ 
 /* Prototypes for compatibility double == long double entry points.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@cygnus.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/dl-tls.h b/sysdeps/m68k/dl-tls.h
index bae2e4517e..f8c76b219f 100644
--- a/sysdeps/m68k/dl-tls.h
+++ b/sysdeps/m68k/dl-tls.h
@@ -1,7 +1,6 @@ 
 /* Thread-local storage handling in the ELF dynamic linker.  M68K version.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/ffs.c b/sysdeps/m68k/ffs.c
index 80058765ca..1fe3f5a856 100644
--- a/sysdeps/m68k/ffs.c
+++ b/sysdeps/m68k/ffs.c
@@ -2,7 +2,6 @@ 
    For mc68020, mc68030, mc68040.
    This file is part of the GNU C Library.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/fpu/fclrexcpt.c b/sysdeps/m68k/fpu/fclrexcpt.c
index 7817370996..8c004efa0e 100644
--- a/sysdeps/m68k/fpu/fclrexcpt.c
+++ b/sysdeps/m68k/fpu/fclrexcpt.c
@@ -1,7 +1,6 @@ 
 /* Clear given exceptions in current floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/fpu/fedisblxcpt.c b/sysdeps/m68k/fpu/fedisblxcpt.c
index 6328c2bb40..8af4c1e8a0 100644
--- a/sysdeps/m68k/fpu/fedisblxcpt.c
+++ b/sysdeps/m68k/fpu/fedisblxcpt.c
@@ -1,7 +1,6 @@ 
 /* Disable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@suse.de>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/fpu/feenablxcpt.c b/sysdeps/m68k/fpu/feenablxcpt.c
index e17b398882..c428f353cc 100644
--- a/sysdeps/m68k/fpu/feenablxcpt.c
+++ b/sysdeps/m68k/fpu/feenablxcpt.c
@@ -1,7 +1,6 @@ 
 /* Enable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@suse.de>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/fpu/fegetenv.c b/sysdeps/m68k/fpu/fegetenv.c
index ff33ea8ee7..7b0c27bdf8 100644
--- a/sysdeps/m68k/fpu/fegetenv.c
+++ b/sysdeps/m68k/fpu/fegetenv.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/fpu/fegetexcept.c b/sysdeps/m68k/fpu/fegetexcept.c
index b394f1a19d..91e4ad2114 100644
--- a/sysdeps/m68k/fpu/fegetexcept.c
+++ b/sysdeps/m68k/fpu/fegetexcept.c
@@ -1,7 +1,6 @@ 
 /* Get enabled floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@suse.de>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/fpu/fegetround.c b/sysdeps/m68k/fpu/fegetround.c
index 587f77cb4a..ee8d9366ae 100644
--- a/sysdeps/m68k/fpu/fegetround.c
+++ b/sysdeps/m68k/fpu/fegetround.c
@@ -1,7 +1,6 @@ 
 /* Return current rounding direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/fpu/feholdexcpt.c b/sysdeps/m68k/fpu/feholdexcpt.c
index 5cda1d52fb..c6cb6dd244 100644
--- a/sysdeps/m68k/fpu/feholdexcpt.c
+++ b/sysdeps/m68k/fpu/feholdexcpt.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment and clear exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/fpu/fesetenv.c b/sysdeps/m68k/fpu/fesetenv.c
index b68cd307c7..6d47fa771f 100644
--- a/sysdeps/m68k/fpu/fesetenv.c
+++ b/sysdeps/m68k/fpu/fesetenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/fpu/fesetround.c b/sysdeps/m68k/fpu/fesetround.c
index 2a7e295d1f..efea25d0ba 100644
--- a/sysdeps/m68k/fpu/fesetround.c
+++ b/sysdeps/m68k/fpu/fesetround.c
@@ -1,7 +1,6 @@ 
 /* Set current rounding direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/fpu/feupdateenv.c b/sysdeps/m68k/fpu/feupdateenv.c
index 1b0edc1ac1..ff01add477 100644
--- a/sysdeps/m68k/fpu/feupdateenv.c
+++ b/sysdeps/m68k/fpu/feupdateenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment and raise exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/fpu/fgetexcptflg.c b/sysdeps/m68k/fpu/fgetexcptflg.c
index 86332baf71..559c8cf9a0 100644
--- a/sysdeps/m68k/fpu/fgetexcptflg.c
+++ b/sysdeps/m68k/fpu/fgetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Store current representation for exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/fpu/fsetexcptflg.c b/sysdeps/m68k/fpu/fsetexcptflg.c
index 6a061360ca..fcbd02e2c0 100644
--- a/sysdeps/m68k/fpu/fsetexcptflg.c
+++ b/sysdeps/m68k/fpu/fsetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Set floating-point environment exception handling.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/fpu/ftestexcept.c b/sysdeps/m68k/fpu/ftestexcept.c
index 70775563c8..b6dbdb5169 100644
--- a/sysdeps/m68k/fpu/ftestexcept.c
+++ b/sysdeps/m68k/fpu/ftestexcept.c
@@ -1,7 +1,6 @@ 
 /* Test exception in current environment.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/libc-tls.c b/sysdeps/m68k/libc-tls.c
index d9dfad9791..ec2f714aa9 100644
--- a/sysdeps/m68k/libc-tls.c
+++ b/sysdeps/m68k/libc-tls.c
@@ -1,7 +1,6 @@ 
 /* Thread-local storage handling in the ELF dynamic linker.  m68k version.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/m680x0/fpu/e_scalb.c b/sysdeps/m68k/m680x0/fpu/e_scalb.c
index e96c26e3af..4a380cafb2 100644
--- a/sysdeps/m68k/m680x0/fpu/e_scalb.c
+++ b/sysdeps/m68k/m680x0/fpu/e_scalb.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/m680x0/fpu/fraiseexcpt.c b/sysdeps/m68k/m680x0/fpu/fraiseexcpt.c
index c4359e2326..08d54aef02 100644
--- a/sysdeps/m68k/m680x0/fpu/fraiseexcpt.c
+++ b/sysdeps/m68k/m680x0/fpu/fraiseexcpt.c
@@ -1,7 +1,6 @@ 
 /* Raise given exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/m680x0/fpu/s_ccosh_template.c b/sysdeps/m68k/m680x0/fpu/s_ccosh_template.c
index b6373236d0..bfdb14716b 100644
--- a/sysdeps/m68k/m680x0/fpu/s_ccosh_template.c
+++ b/sysdeps/m68k/m680x0/fpu/s_ccosh_template.c
@@ -1,7 +1,6 @@ 
 /* Complex cosine hyperbole function.  m68k fpu version
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/m680x0/fpu/s_cexp_template.c b/sysdeps/m68k/m680x0/fpu/s_cexp_template.c
index 91729c154c..c760fd5ce8 100644
--- a/sysdeps/m68k/m680x0/fpu/s_cexp_template.c
+++ b/sysdeps/m68k/m680x0/fpu/s_cexp_template.c
@@ -1,7 +1,6 @@ 
 /* Complex exponential function.  m68k fpu version
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/m680x0/fpu/s_csin_template.c b/sysdeps/m68k/m680x0/fpu/s_csin_template.c
index be48201088..a76f7666a3 100644
--- a/sysdeps/m68k/m680x0/fpu/s_csin_template.c
+++ b/sysdeps/m68k/m680x0/fpu/s_csin_template.c
@@ -1,7 +1,6 @@ 
 /* Complex sine function.  m68k fpu version
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/m680x0/fpu/s_csinh_template.c b/sysdeps/m68k/m680x0/fpu/s_csinh_template.c
index cb477027a0..37f46cdaf9 100644
--- a/sysdeps/m68k/m680x0/fpu/s_csinh_template.c
+++ b/sysdeps/m68k/m680x0/fpu/s_csinh_template.c
@@ -1,7 +1,6 @@ 
 /* Complex sine hyperbole function.  m68k fpu version
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/m680x0/fpu/s_fpclassifyl.c b/sysdeps/m68k/m680x0/fpu/s_fpclassifyl.c
index cc87aa2c98..c0b77ca213 100644
--- a/sysdeps/m68k/m680x0/fpu/s_fpclassifyl.c
+++ b/sysdeps/m68k/m680x0/fpu/s_fpclassifyl.c
@@ -1,8 +1,6 @@ 
 /* Return classification value corresponding to argument.  m68k version.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-   Fixed for m68k by Andreas Schwab <schwab@suse.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/m680x0/fpu/s_llrint.c b/sysdeps/m68k/m680x0/fpu/s_llrint.c
index 17e85395fa..7c76ba64b2 100644
--- a/sysdeps/m68k/m680x0/fpu/s_llrint.c
+++ b/sysdeps/m68k/m680x0/fpu/s_llrint.c
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/m680x0/fpu/s_llrintf.c b/sysdeps/m68k/m680x0/fpu/s_llrintf.c
index bd2fdec6b4..96757dfad6 100644
--- a/sysdeps/m68k/m680x0/fpu/s_llrintf.c
+++ b/sysdeps/m68k/m680x0/fpu/s_llrintf.c
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/m680x0/fpu/s_llrintl.c b/sysdeps/m68k/m680x0/fpu/s_llrintl.c
index 3c436aae35..a4e103d0d5 100644
--- a/sysdeps/m68k/m680x0/fpu/s_llrintl.c
+++ b/sysdeps/m68k/m680x0/fpu/s_llrintl.c
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/m680x0/fpu/s_logbl.c b/sysdeps/m68k/m680x0/fpu/s_logbl.c
index 2586622bf7..8cd2326bf8 100644
--- a/sysdeps/m68k/m680x0/fpu/s_logbl.c
+++ b/sysdeps/m68k/m680x0/fpu/s_logbl.c
@@ -1,6 +1,4 @@ 
 /* s_logbl.c -- long double version of s_logb.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/m68k/m680x0/fpu/s_lrint_template.c b/sysdeps/m68k/m680x0/fpu/s_lrint_template.c
index a873d403d7..1a13878395 100644
--- a/sysdeps/m68k/m680x0/fpu/s_lrint_template.c
+++ b/sysdeps/m68k/m680x0/fpu/s_lrint_template.c
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/m680x0/fpu/s_nextafterl.c b/sysdeps/m68k/m680x0/fpu/s_nextafterl.c
index 76e900055f..9cd0e25592 100644
--- a/sysdeps/m68k/m680x0/fpu/s_nextafterl.c
+++ b/sysdeps/m68k/m680x0/fpu/s_nextafterl.c
@@ -1,7 +1,4 @@ 
 /* s_nextafterl.c -- long double version of s_nextafter.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
- * Fixed for m68k by Andreas Schwab <schwab@suse.de>.
  */
 
 /*
diff --git a/sysdeps/m68k/m680x0/fpu/s_remquo_template.c b/sysdeps/m68k/m680x0/fpu/s_remquo_template.c
index b3b649c3b4..ae5a2c99f6 100644
--- a/sysdeps/m68k/m680x0/fpu/s_remquo_template.c
+++ b/sysdeps/m68k/m680x0/fpu/s_remquo_template.c
@@ -1,7 +1,6 @@ 
 /* Compute remainder and a congruent to the quotient.  m68k fpu version
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/m680x0/m68020/atomic-machine.h b/sysdeps/m68k/m680x0/m68020/atomic-machine.h
index e81b48bdfa..7c8c8e75c9 100644
--- a/sysdeps/m68k/m680x0/m68020/atomic-machine.h
+++ b/sysdeps/m68k/m680x0/m68020/atomic-machine.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@suse.de>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/memchr.S b/sysdeps/m68k/memchr.S
index 3b0ec7ac7b..8f1996fe4f 100644
--- a/sysdeps/m68k/memchr.S
+++ b/sysdeps/m68k/memchr.S
@@ -3,7 +3,6 @@ 
    For Motorola 68000.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@gnu.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/memcopy.h b/sysdeps/m68k/memcopy.h
index c331c20216..a77d3e8c86 100644
--- a/sysdeps/m68k/memcopy.h
+++ b/sysdeps/m68k/memcopy.h
@@ -1,7 +1,6 @@ 
 /* memcopy.h -- definitions for memory copy functions.  Motorola 68020 version.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/nptl/Makefile b/sysdeps/m68k/nptl/Makefile
index 90b6f270ba..ed9ddd1648 100644
--- a/sysdeps/m68k/nptl/Makefile
+++ b/sysdeps/m68k/nptl/Makefile
@@ -1,6 +1,5 @@ 
 # Copyright (C) 2010-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
 #
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/nptl/bits/pthreadtypes-arch.h b/sysdeps/m68k/nptl/bits/pthreadtypes-arch.h
index c566403fbc..859fc17f23 100644
--- a/sysdeps/m68k/nptl/bits/pthreadtypes-arch.h
+++ b/sysdeps/m68k/nptl/bits/pthreadtypes-arch.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/nptl/bits/semaphore.h b/sysdeps/m68k/nptl/bits/semaphore.h
index b9a562d3b4..c5a43d7cb2 100644
--- a/sysdeps/m68k/nptl/bits/semaphore.h
+++ b/sysdeps/m68k/nptl/bits/semaphore.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/nptl/pthreaddef.h b/sysdeps/m68k/nptl/pthreaddef.h
index 13e785a86b..cf46ed7a93 100644
--- a/sysdeps/m68k/nptl/pthreaddef.h
+++ b/sysdeps/m68k/nptl/pthreaddef.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/nptl/tls.h b/sysdeps/m68k/nptl/tls.h
index cfcd6d2b7b..dd526cdc2e 100644
--- a/sysdeps/m68k/nptl/tls.h
+++ b/sysdeps/m68k/nptl/tls.h
@@ -1,7 +1,6 @@ 
 /* Definition for thread-local data handling.  NPTL/m68k version.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/rawmemchr.S b/sysdeps/m68k/rawmemchr.S
index 7fec125cde..09e037df93 100644
--- a/sysdeps/m68k/rawmemchr.S
+++ b/sysdeps/m68k/rawmemchr.S
@@ -2,7 +2,6 @@ 
    For Motorola 68000.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@gnu.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/strchr.S b/sysdeps/m68k/strchr.S
index 9d3d69e204..edbc1e48f4 100644
--- a/sysdeps/m68k/strchr.S
+++ b/sysdeps/m68k/strchr.S
@@ -2,7 +2,6 @@ 
    For Motorola 68000.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@gnu.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/strchrnul.S b/sysdeps/m68k/strchrnul.S
index e70de7b0ca..5840fbb32b 100644
--- a/sysdeps/m68k/strchrnul.S
+++ b/sysdeps/m68k/strchrnul.S
@@ -3,7 +3,6 @@ 
    For Motorola 68000.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@gnu.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/tls-macros.h b/sysdeps/m68k/tls-macros.h
index 5fe1735135..54be7583d6 100644
--- a/sysdeps/m68k/tls-macros.h
+++ b/sysdeps/m68k/tls-macros.h
@@ -1,7 +1,6 @@ 
 /* Macros for accessing thread-local storage.  m68k version.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/m68k/wcpcpy_chk.c b/sysdeps/m68k/wcpcpy_chk.c
index 25d59a6ea0..a2fd11a74f 100644
--- a/sysdeps/m68k/wcpcpy_chk.c
+++ b/sysdeps/m68k/wcpcpy_chk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mach/hurd/hp-timing.h b/sysdeps/mach/hurd/hp-timing.h
index 89042610cc..3a98c35816 100644
--- a/sysdeps/mach/hurd/hp-timing.h
+++ b/sysdeps/mach/hurd/hp-timing.h
@@ -1,7 +1,6 @@ 
 /* High precision, low overhead timing functions.  Generic version.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mach/hurd/i386/getcontext.S b/sysdeps/mach/hurd/i386/getcontext.S
index 940176d386..f4f7a33d39 100644
--- a/sysdeps/mach/hurd/i386/getcontext.S
+++ b/sysdeps/mach/hurd/i386/getcontext.S
@@ -1,7 +1,6 @@ 
 /* Save current context.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mach/hurd/i386/makecontext.S b/sysdeps/mach/hurd/i386/makecontext.S
index 33c9660847..60d212850a 100644
--- a/sysdeps/mach/hurd/i386/makecontext.S
+++ b/sysdeps/mach/hurd/i386/makecontext.S
@@ -1,7 +1,6 @@ 
 /* Create new context.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mach/hurd/i386/setcontext.S b/sysdeps/mach/hurd/i386/setcontext.S
index 99995d6fcb..faa6b91708 100644
--- a/sysdeps/mach/hurd/i386/setcontext.S
+++ b/sysdeps/mach/hurd/i386/setcontext.S
@@ -1,7 +1,6 @@ 
 /* Install given context.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mach/hurd/i386/swapcontext.S b/sysdeps/mach/hurd/i386/swapcontext.S
index 84eaecf60e..7051c3ad10 100644
--- a/sysdeps/mach/hurd/i386/swapcontext.S
+++ b/sysdeps/mach/hurd/i386/swapcontext.S
@@ -1,7 +1,6 @@ 
 /* Save current context and install the given one.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mach/hurd/ifreq.h b/sysdeps/mach/hurd/ifreq.h
index 01526930b1..a508881cdd 100644
--- a/sysdeps/mach/hurd/ifreq.h
+++ b/sysdeps/mach/hurd/ifreq.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mach/hurd/net/if_arp.h b/sysdeps/mach/hurd/net/if_arp.h
index 330499d96f..b4b0aaeaa8 100644
--- a/sysdeps/mach/hurd/net/if_arp.h
+++ b/sysdeps/mach/hurd/net/if_arp.h
@@ -1,7 +1,6 @@ 
 /* Definitions for Address Resolution Protocol.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mach/hurd/not-cancel.h b/sysdeps/mach/hurd/not-cancel.h
index cd320cb721..507ee702d2 100644
--- a/sysdeps/mach/hurd/not-cancel.h
+++ b/sysdeps/mach/hurd/not-cancel.h
@@ -1,7 +1,6 @@ 
 /* Uncancelable versions of cancelable interfaces.  Hurd version.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mach/hurd/waitid.c b/sysdeps/mach/hurd/waitid.c
index cb6f5803ad..5f407140bb 100644
--- a/sysdeps/mach/hurd/waitid.c
+++ b/sysdeps/mach/hurd/waitid.c
@@ -1,7 +1,6 @@ 
 /* Implementation of waitid.  Hurd version.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/__longjmp.c b/sysdeps/mips/__longjmp.c
index 5e4cf7776a..2c1335ab11 100644
--- a/sysdeps/mips/__longjmp.c
+++ b/sysdeps/mips/__longjmp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1992-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/dl-machine.h b/sysdeps/mips/dl-machine.h
index d9c6d33d0c..b74d427d64 100644
--- a/sysdeps/mips/dl-machine.h
+++ b/sysdeps/mips/dl-machine.h
@@ -1,7 +1,6 @@ 
 /* Machine-dependent ELF dynamic relocation inline functions.  MIPS version.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/dl-procinfo.c b/sysdeps/mips/dl-procinfo.c
index 527b639385..ec4294a68d 100644
--- a/sysdeps/mips/dl-procinfo.c
+++ b/sysdeps/mips/dl-procinfo.c
@@ -1,7 +1,6 @@ 
 /* Data for Mips version of processor capability information.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Robert Millan <rmh@gnu.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/dl-procinfo.h b/sysdeps/mips/dl-procinfo.h
index 6aa536ea6e..2f0b782c6e 100644
--- a/sysdeps/mips/dl-procinfo.h
+++ b/sysdeps/mips/dl-procinfo.h
@@ -1,7 +1,6 @@ 
 /* Mips version of processor capability information handling macros.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Robert Millan <rmh@gnu.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/dl-trampoline.c b/sysdeps/mips/dl-trampoline.c
index 95dad6f701..e86825fdeb 100644
--- a/sysdeps/mips/dl-trampoline.c
+++ b/sysdeps/mips/dl-trampoline.c
@@ -1,7 +1,6 @@ 
 /* PLT trampoline.  MIPS version.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/fpu/fclrexcpt.c b/sysdeps/mips/fpu/fclrexcpt.c
index d36cd51ce8..61bb451aa8 100644
--- a/sysdeps/mips/fpu/fclrexcpt.c
+++ b/sysdeps/mips/fpu/fclrexcpt.c
@@ -1,7 +1,6 @@ 
 /* Clear given exceptions in current floating-point environment.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/fpu/fedisblxcpt.c b/sysdeps/mips/fpu/fedisblxcpt.c
index 3de14f80ec..0c2ec4517e 100644
--- a/sysdeps/mips/fpu/fedisblxcpt.c
+++ b/sysdeps/mips/fpu/fedisblxcpt.c
@@ -1,7 +1,6 @@ 
 /* Disable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/fpu/feenablxcpt.c b/sysdeps/mips/fpu/feenablxcpt.c
index c1512bdd60..f0380cc64a 100644
--- a/sysdeps/mips/fpu/feenablxcpt.c
+++ b/sysdeps/mips/fpu/feenablxcpt.c
@@ -1,7 +1,6 @@ 
 /* Enable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/fpu/fegetenv.c b/sysdeps/mips/fpu/fegetenv.c
index 1279511f79..5e8a4874e8 100644
--- a/sysdeps/mips/fpu/fegetenv.c
+++ b/sysdeps/mips/fpu/fegetenv.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/fpu/fegetexcept.c b/sysdeps/mips/fpu/fegetexcept.c
index 125005a994..43a1b84bd9 100644
--- a/sysdeps/mips/fpu/fegetexcept.c
+++ b/sysdeps/mips/fpu/fegetexcept.c
@@ -1,7 +1,6 @@ 
 /* Get enabled floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/fpu/fegetround.c b/sysdeps/mips/fpu/fegetround.c
index 16d7fa4d55..14706fe4d9 100644
--- a/sysdeps/mips/fpu/fegetround.c
+++ b/sysdeps/mips/fpu/fegetround.c
@@ -1,7 +1,6 @@ 
 /* Return current rounding direction.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/fpu/feholdexcpt.c b/sysdeps/mips/fpu/feholdexcpt.c
index 9b7cff51d8..2d264872f7 100644
--- a/sysdeps/mips/fpu/feholdexcpt.c
+++ b/sysdeps/mips/fpu/feholdexcpt.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment and clear exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/fpu/fenv_libc.h b/sysdeps/mips/fpu/fenv_libc.h
index 097821a497..0b04fdccba 100644
--- a/sysdeps/mips/fpu/fenv_libc.h
+++ b/sysdeps/mips/fpu/fenv_libc.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/fpu/fesetenv.c b/sysdeps/mips/fpu/fesetenv.c
index 026a0cb1f7..ae06394b51 100644
--- a/sysdeps/mips/fpu/fesetenv.c
+++ b/sysdeps/mips/fpu/fesetenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/fpu/fesetround.c b/sysdeps/mips/fpu/fesetround.c
index e3e47bcf3d..e905558c74 100644
--- a/sysdeps/mips/fpu/fesetround.c
+++ b/sysdeps/mips/fpu/fesetround.c
@@ -1,7 +1,6 @@ 
 /* Set current rounding direction.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/fpu/feupdateenv.c b/sysdeps/mips/fpu/feupdateenv.c
index 6ec239e1fa..2c6aac6a32 100644
--- a/sysdeps/mips/fpu/feupdateenv.c
+++ b/sysdeps/mips/fpu/feupdateenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment and raise exceptions.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/fpu/fgetexcptflg.c b/sysdeps/mips/fpu/fgetexcptflg.c
index dacdbca16c..be2f98b29d 100644
--- a/sysdeps/mips/fpu/fgetexcptflg.c
+++ b/sysdeps/mips/fpu/fgetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Store current representation for exceptions.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/fpu/fraiseexcpt.c b/sysdeps/mips/fpu/fraiseexcpt.c
index 03be01879d..373eea415e 100644
--- a/sysdeps/mips/fpu/fraiseexcpt.c
+++ b/sysdeps/mips/fpu/fraiseexcpt.c
@@ -1,7 +1,6 @@ 
 /* Raise given exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/fpu/fsetexcptflg.c b/sysdeps/mips/fpu/fsetexcptflg.c
index b1c994d237..fc137ecde6 100644
--- a/sysdeps/mips/fpu/fsetexcptflg.c
+++ b/sysdeps/mips/fpu/fsetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Set floating-point environment exception handling.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Hartvig Ekner <hartvige@mips.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/fpu/ftestexcept.c b/sysdeps/mips/fpu/ftestexcept.c
index f4232752cc..2f59a9f1e0 100644
--- a/sysdeps/mips/fpu/ftestexcept.c
+++ b/sysdeps/mips/fpu/ftestexcept.c
@@ -1,7 +1,6 @@ 
 /* Test exception in current environment.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/mips64/__longjmp.c b/sysdeps/mips/mips64/__longjmp.c
index fccb1a9333..f73fbd2c87 100644
--- a/sysdeps/mips/mips64/__longjmp.c
+++ b/sysdeps/mips/mips64/__longjmp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1992-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/mips64/e_sqrtl.c b/sysdeps/mips/mips64/e_sqrtl.c
index 8def4b263a..d5db0dea27 100644
--- a/sysdeps/mips/mips64/e_sqrtl.c
+++ b/sysdeps/mips/mips64/e_sqrtl.c
@@ -1,8 +1,6 @@ 
 /* long double square root in software floating-point emulation.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/mips64/setjmp_aux.c b/sysdeps/mips/mips64/setjmp_aux.c
index 2f07fb7e00..555d208b7f 100644
--- a/sysdeps/mips/mips64/setjmp_aux.c
+++ b/sysdeps/mips/mips64/setjmp_aux.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/setjmp_aux.c b/sysdeps/mips/setjmp_aux.c
index 1f245db225..2edfd82b58 100644
--- a/sysdeps/mips/setjmp_aux.c
+++ b/sysdeps/mips/setjmp_aux.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/mips/sys/tas.h b/sysdeps/mips/sys/tas.h
index f1317465f1..9c2e6b5146 100644
--- a/sysdeps/mips/sys/tas.h
+++ b/sysdeps/mips/sys/tas.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Maciej W. Rozycki <macro@ds2.pg.gda.pl>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/nptl/Makeconfig b/sysdeps/nptl/Makeconfig
index 613bd7b95b..a840715da2 100644
--- a/sysdeps/nptl/Makeconfig
+++ b/sysdeps/nptl/Makeconfig
@@ -1,6 +1,5 @@ 
 # Copyright (C) 2002-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/nptl/Makefile b/sysdeps/nptl/Makefile
index 27aa41af3c..987f4ac7dc 100644
--- a/sysdeps/nptl/Makefile
+++ b/sysdeps/nptl/Makefile
@@ -1,6 +1,5 @@ 
 # Copyright (C) 2002-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
-# Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/nptl/internaltypes.h b/sysdeps/nptl/internaltypes.h
index 50a2ad19ae..6032a6b785 100644
--- a/sysdeps/nptl/internaltypes.h
+++ b/sysdeps/nptl/internaltypes.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/nptl/pthreadP.h b/sysdeps/nptl/pthreadP.h
index 374657a2fd..0e39afecc6 100644
--- a/sysdeps/nptl/pthreadP.h
+++ b/sysdeps/nptl/pthreadP.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/nptl/timer_routines.h b/sysdeps/nptl/timer_routines.h
index 91bc6cf551..ecfd738084 100644
--- a/sysdeps/nptl/timer_routines.h
+++ b/sysdeps/nptl/timer_routines.h
@@ -1,7 +1,6 @@ 
 /* Helper code for POSIX timer implementation on NPTL.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/sysdeps/posix/getpagesize.c b/sysdeps/posix/getpagesize.c
index bd9509578a..dd3771b05b 100644
--- a/sysdeps/posix/getpagesize.c
+++ b/sysdeps/posix/getpagesize.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1993-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@cygnus.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/posix/pread.c b/sysdeps/posix/pread.c
index 75027d3e6b..7b93ca5fdc 100644
--- a/sysdeps/posix/pread.c
+++ b/sysdeps/posix/pread.c
@@ -2,7 +2,6 @@ 
    POSIX version.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/posix/pread64.c b/sysdeps/posix/pread64.c
index 1bdca33fd3..6b93e36d48 100644
--- a/sysdeps/posix/pread64.c
+++ b/sysdeps/posix/pread64.c
@@ -2,7 +2,6 @@ 
    POSIX version.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/posix/pwrite64.c b/sysdeps/posix/pwrite64.c
index 88cc8a6ef2..ec70ee8285 100644
--- a/sysdeps/posix/pwrite64.c
+++ b/sysdeps/posix/pwrite64.c
@@ -2,7 +2,6 @@ 
    POSIX version.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/posix/sigignore.c b/sysdeps/posix/sigignore.c
index aab030d7b0..17ace52706 100644
--- a/sysdeps/posix/sigignore.c
+++ b/sysdeps/posix/sigignore.c
@@ -1,7 +1,6 @@ 
 /* Set the disposition of SIG to SIG_IGN.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/posix/sigwait.c b/sysdeps/posix/sigwait.c
index 2bfe572b45..666bad0b99 100644
--- a/sysdeps/posix/sigwait.c
+++ b/sysdeps/posix/sigwait.c
@@ -1,7 +1,6 @@ 
 /* Implementation of sigwait function from POSIX.1c.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/posix/sprofil.c b/sysdeps/posix/sprofil.c
index 2cf6df6631..fc6886597c 100644
--- a/sysdeps/posix/sprofil.c
+++ b/sysdeps/posix/sprofil.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/posix/usleep.c b/sysdeps/posix/usleep.c
index 8bd1e9fde3..e5b3df91cc 100644
--- a/sysdeps/posix/usleep.c
+++ b/sysdeps/posix/usleep.c
@@ -1,7 +1,6 @@ 
 /* Implementation of the BSD usleep function using nanosleep.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/atomic-machine.h b/sysdeps/powerpc/atomic-machine.h
index cc3991b72f..7535ba5d19 100644
--- a/sysdeps/powerpc/atomic-machine.h
+++ b/sysdeps/powerpc/atomic-machine.h
@@ -1,7 +1,6 @@ 
 /* Atomic operations.  PowerPC Common version.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/ffs.c b/sysdeps/powerpc/ffs.c
index a2b583fad0..9d681795d8 100644
--- a/sysdeps/powerpc/ffs.c
+++ b/sysdeps/powerpc/ffs.c
@@ -2,7 +2,6 @@ 
    For PowerPC.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/fpu/e_hypot.c b/sysdeps/powerpc/fpu/e_hypot.c
index b8dd2ff8d0..f96c589bbd 100644
--- a/sysdeps/powerpc/fpu/e_hypot.c
+++ b/sysdeps/powerpc/fpu/e_hypot.c
@@ -1,7 +1,6 @@ 
 /* Pythagorean addition using doubles
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library
-   Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public License as
diff --git a/sysdeps/powerpc/fpu/e_hypotf.c b/sysdeps/powerpc/fpu/e_hypotf.c
index 1ac0a181c1..fa201dda51 100644
--- a/sysdeps/powerpc/fpu/e_hypotf.c
+++ b/sysdeps/powerpc/fpu/e_hypotf.c
@@ -1,7 +1,6 @@ 
 /* Pythagorean addition using floats
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public License as
diff --git a/sysdeps/powerpc/fpu/fedisblxcpt.c b/sysdeps/powerpc/fpu/fedisblxcpt.c
index 684bcead89..84512d36f0 100644
--- a/sysdeps/powerpc/fpu/fedisblxcpt.c
+++ b/sysdeps/powerpc/fpu/fedisblxcpt.c
@@ -1,7 +1,6 @@ 
 /* Disable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Geoffrey Keating <geoffk@geoffk.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/fpu/feenablxcpt.c b/sysdeps/powerpc/fpu/feenablxcpt.c
index 8902ac01a4..6a38ec894c 100644
--- a/sysdeps/powerpc/fpu/feenablxcpt.c
+++ b/sysdeps/powerpc/fpu/feenablxcpt.c
@@ -1,7 +1,6 @@ 
 /* Enable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Geoffrey Keating <geoffk@geoffk.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/fpu/fegetexcept.c b/sysdeps/powerpc/fpu/fegetexcept.c
index 99e059a5bc..5bdba70233 100644
--- a/sysdeps/powerpc/fpu/fegetexcept.c
+++ b/sysdeps/powerpc/fpu/fegetexcept.c
@@ -1,7 +1,6 @@ 
 /* Get floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Geoffrey Keating <geoffk@geoffk.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/fpu/fesetround.c b/sysdeps/powerpc/fpu/fesetround.c
index 7c68b73230..1a02b17824 100644
--- a/sysdeps/powerpc/fpu/fesetround.c
+++ b/sysdeps/powerpc/fpu/fesetround.c
@@ -1,7 +1,6 @@ 
 /* Set current rounding direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/fpu/feupdateenv.c b/sysdeps/powerpc/fpu/feupdateenv.c
index b8f2c72eeb..031572f0af 100644
--- a/sysdeps/powerpc/fpu/feupdateenv.c
+++ b/sysdeps/powerpc/fpu/feupdateenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment and raise exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c b/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c
index 2b48c57969..cee11cc676 100644
--- a/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c
+++ b/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ryan S. Arnold <rsa@us.ibm.com>
-                  Sean Curry <spcurry@us.ibm.com>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/jmpbuf-unwind.h b/sysdeps/powerpc/jmpbuf-unwind.h
index 479cee1a6a..9e7c87a0bd 100644
--- a/sysdeps/powerpc/jmpbuf-unwind.h
+++ b/sysdeps/powerpc/jmpbuf-unwind.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/nofpu/fclrexcpt.c b/sysdeps/powerpc/nofpu/fclrexcpt.c
index 7b135377d1..47c4f74434 100644
--- a/sysdeps/powerpc/nofpu/fclrexcpt.c
+++ b/sysdeps/powerpc/nofpu/fclrexcpt.c
@@ -1,6 +1,5 @@ 
 /* Clear floating-point exceptions (soft-float edition).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/fedisblxcpt.c b/sysdeps/powerpc/nofpu/fedisblxcpt.c
index 5905e59c31..a23a3cf1af 100644
--- a/sysdeps/powerpc/nofpu/fedisblxcpt.c
+++ b/sysdeps/powerpc/nofpu/fedisblxcpt.c
@@ -1,6 +1,5 @@ 
 /* Disable exceptions (soft-float edition).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/feenablxcpt.c b/sysdeps/powerpc/nofpu/feenablxcpt.c
index 5382272467..5a2934a9e3 100644
--- a/sysdeps/powerpc/nofpu/feenablxcpt.c
+++ b/sysdeps/powerpc/nofpu/feenablxcpt.c
@@ -1,6 +1,5 @@ 
 /* Enable exceptions (soft-float edition).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/fegetenv.c b/sysdeps/powerpc/nofpu/fegetenv.c
index 60f8e4ec93..0f37f2b3fa 100644
--- a/sysdeps/powerpc/nofpu/fegetenv.c
+++ b/sysdeps/powerpc/nofpu/fegetenv.c
@@ -1,6 +1,5 @@ 
 /* Store current floating-point environment (soft-float edition).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002, 2010.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/fegetexcept.c b/sysdeps/powerpc/nofpu/fegetexcept.c
index 2ae706ce7a..0298294b99 100644
--- a/sysdeps/powerpc/nofpu/fegetexcept.c
+++ b/sysdeps/powerpc/nofpu/fegetexcept.c
@@ -1,6 +1,5 @@ 
 /* Get floating-point exceptions (soft-float edition).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/fegetround.c b/sysdeps/powerpc/nofpu/fegetround.c
index 064ce4c4f5..f222c766fa 100644
--- a/sysdeps/powerpc/nofpu/fegetround.c
+++ b/sysdeps/powerpc/nofpu/fegetround.c
@@ -1,6 +1,5 @@ 
 /* Return current rounding mode (soft-float edition).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/feholdexcpt.c b/sysdeps/powerpc/nofpu/feholdexcpt.c
index 8daee529ed..def0a15489 100644
--- a/sysdeps/powerpc/nofpu/feholdexcpt.c
+++ b/sysdeps/powerpc/nofpu/feholdexcpt.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment and clear exceptions
    (soft-float edition).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/fenv_const.c b/sysdeps/powerpc/nofpu/fenv_const.c
index 5e68d7c70d..6a86fc5053 100644
--- a/sysdeps/powerpc/nofpu/fenv_const.c
+++ b/sysdeps/powerpc/nofpu/fenv_const.c
@@ -1,6 +1,5 @@ 
 /* Constants for fenv_bits.h (soft float edition).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/fesetenv.c b/sysdeps/powerpc/nofpu/fesetenv.c
index 0ac605377f..ecb4b01825 100644
--- a/sysdeps/powerpc/nofpu/fesetenv.c
+++ b/sysdeps/powerpc/nofpu/fesetenv.c
@@ -1,6 +1,5 @@ 
 /* Set floating point environment (soft-float edition).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/fesetround.c b/sysdeps/powerpc/nofpu/fesetround.c
index ea4b9571c2..b378d0c634 100644
--- a/sysdeps/powerpc/nofpu/fesetround.c
+++ b/sysdeps/powerpc/nofpu/fesetround.c
@@ -1,6 +1,5 @@ 
 /* Set rounding mode (soft-float edition).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/feupdateenv.c b/sysdeps/powerpc/nofpu/feupdateenv.c
index e073debc59..fac5222629 100644
--- a/sysdeps/powerpc/nofpu/feupdateenv.c
+++ b/sysdeps/powerpc/nofpu/feupdateenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment and raise exceptions
    (soft-float edition).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/fgetexcptflg.c b/sysdeps/powerpc/nofpu/fgetexcptflg.c
index 147cf7e0a6..fceb9c0d6f 100644
--- a/sysdeps/powerpc/nofpu/fgetexcptflg.c
+++ b/sysdeps/powerpc/nofpu/fgetexcptflg.c
@@ -1,6 +1,5 @@ 
 /* Store current representation for exceptions (soft-float edition).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/fraiseexcpt.c b/sysdeps/powerpc/nofpu/fraiseexcpt.c
index 2d19882851..55e16b53ea 100644
--- a/sysdeps/powerpc/nofpu/fraiseexcpt.c
+++ b/sysdeps/powerpc/nofpu/fraiseexcpt.c
@@ -1,6 +1,5 @@ 
 /* Raise given exceptions (soft-float edition).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/fsetexcptflg.c b/sysdeps/powerpc/nofpu/fsetexcptflg.c
index 2c8015dbe6..28190ddf5e 100644
--- a/sysdeps/powerpc/nofpu/fsetexcptflg.c
+++ b/sysdeps/powerpc/nofpu/fsetexcptflg.c
@@ -1,6 +1,5 @@ 
 /* Set floating-point environment exception handling (soft-float edition).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/ftestexcept.c b/sysdeps/powerpc/nofpu/ftestexcept.c
index b7d08eca96..a764ab5bd3 100644
--- a/sysdeps/powerpc/nofpu/ftestexcept.c
+++ b/sysdeps/powerpc/nofpu/ftestexcept.c
@@ -1,6 +1,5 @@ 
 /* Test floating-point exceptions (soft-float edition).
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/sim-full.c b/sysdeps/powerpc/nofpu/sim-full.c
index ab1e97d9ed..c2bf888b7c 100644
--- a/sysdeps/powerpc/nofpu/sim-full.c
+++ b/sysdeps/powerpc/nofpu/sim-full.c
@@ -1,6 +1,5 @@ 
 /* Software floating-point exception handling emulation.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/soft-supp.h b/sysdeps/powerpc/nofpu/soft-supp.h
index 345dfdffda..1cd19df837 100644
--- a/sysdeps/powerpc/nofpu/soft-supp.h
+++ b/sysdeps/powerpc/nofpu/soft-supp.h
@@ -1,6 +1,5 @@ 
 /* Internal support stuff for complete soft float.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/nofpu/sqrtdf2.c b/sysdeps/powerpc/nofpu/sqrtdf2.c
index 7204632d68..5da213d9a1 100644
--- a/sysdeps/powerpc/nofpu/sqrtdf2.c
+++ b/sysdeps/powerpc/nofpu/sqrtdf2.c
@@ -2,8 +2,6 @@ 
    Return sqrt(a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/nofpu/sqrtsf2.c b/sysdeps/powerpc/nofpu/sqrtsf2.c
index 2b19e3a746..2137d0b5f7 100644
--- a/sysdeps/powerpc/nofpu/sqrtsf2.c
+++ b/sysdeps/powerpc/nofpu/sqrtsf2.c
@@ -2,8 +2,6 @@ 
    Return sqrt(a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/nptl/pthread_spin_lock.c b/sysdeps/powerpc/nptl/pthread_spin_lock.c
index a17dd41c10..b62612fc3e 100644
--- a/sysdeps/powerpc/nptl/pthread_spin_lock.c
+++ b/sysdeps/powerpc/nptl/pthread_spin_lock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/nptl/pthread_spin_trylock.c b/sysdeps/powerpc/nptl/pthread_spin_trylock.c
index a9021b26ae..45fe6ad294 100644
--- a/sysdeps/powerpc/nptl/pthread_spin_trylock.c
+++ b/sysdeps/powerpc/nptl/pthread_spin_trylock.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/power4/wordcopy.c b/sysdeps/powerpc/power4/wordcopy.c
index f7ca1df7c3..e5c951574c 100644
--- a/sysdeps/powerpc/power4/wordcopy.c
+++ b/sysdeps/powerpc/power4/wordcopy.c
@@ -1,7 +1,6 @@ 
 /* _memcopy.c -- subroutines for memory copy functions.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/power6/wordcopy.c b/sysdeps/powerpc/power6/wordcopy.c
index fc36f250bc..278b26c79f 100644
--- a/sysdeps/powerpc/power6/wordcopy.c
+++ b/sysdeps/powerpc/power6/wordcopy.c
@@ -1,8 +1,6 @@ 
 /* _memcopy.c -- subroutines for memory copy functions.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
-   Updated for POWER6 by Steven Munroe (sjmunroe@us.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/powerpc32/a2/memcpy.S b/sysdeps/powerpc/powerpc32/a2/memcpy.S
index 41eb5aaf3c..ef51774e3f 100644
--- a/sysdeps/powerpc/powerpc32/a2/memcpy.S
+++ b/sysdeps/powerpc/powerpc32/a2/memcpy.S
@@ -1,6 +1,5 @@ 
 /* Optimized memcpy implementation for PowerPC A2.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Michael Brutman <brutman@us.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/atomic-machine.h b/sysdeps/powerpc/powerpc32/atomic-machine.h
index c03507ec1d..125a24ddf7 100644
--- a/sysdeps/powerpc/powerpc32/atomic-machine.h
+++ b/sysdeps/powerpc/powerpc32/atomic-machine.h
@@ -1,7 +1,6 @@ 
 /* Atomic operations.  PowerPC32 version.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/powerpc32/power4/hp-timing.h b/sysdeps/powerpc/powerpc32/power4/hp-timing.h
index d1e5b3ca54..ee5e016b5c 100644
--- a/sysdeps/powerpc/powerpc32/power4/hp-timing.h
+++ b/sysdeps/powerpc/powerpc32/power4/hp-timing.h
@@ -1,7 +1,6 @@ 
 /* High precision, low overhead timing functions.  powerpc64 version.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/powerpc32/power4/memcopy.h b/sysdeps/powerpc/powerpc32/power4/memcopy.h
index a38e79307c..88c0ec0710 100644
--- a/sysdeps/powerpc/powerpc32/power4/memcopy.h
+++ b/sysdeps/powerpc/powerpc32/power4/memcopy.h
@@ -1,7 +1,6 @@ 
 /* memcopy.h -- definitions for memory copy functions.  Generic C version.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power6.S b/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power6.S
index a4b82f24f0..e6c4d0ac09 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power6.S
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power6.S
@@ -1,6 +1,5 @@ 
 /* Optimized bzero implementation for PowerPC32/POWER6.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power7.S
index e59af8621b..67c4bfe3b8 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power7.S
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power7.S
@@ -1,6 +1,5 @@ 
 /* Optimized bzero implementation for PowerPC32/POWER7.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-ppc32.S b/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-ppc32.S
index 04413f690d..c752d7e35d 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-ppc32.S
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-ppc32.S
@@ -1,6 +1,5 @@ 
 /* Optimized bzero implementation for PowerPC32/PPC32.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S
index 55da8ad023..fc2f6f6581 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S
@@ -1,6 +1,5 @@ 
 /* Optimized memchr implementation for PowerPC32/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-power7.S
index b5612c5463..1b85e85308 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-power7.S
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-power7.S
@@ -1,6 +1,5 @@ 
 /* Optimized memrchr implementation for PowerPC32/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-power7.S
index d73153ed73..3b75dda9cd 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-power7.S
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-power7.S
@@ -1,6 +1,5 @@ 
 /* Optimized rawrawmemchr implementation for PowerPC32/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-power7.S
index 201593f874..42d6d28ade 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-power7.S
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-power7.S
@@ -1,6 +1,5 @@ 
 /* Optimized strnlen implementation for PowerPC32/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power7/memchr.S b/sysdeps/powerpc/powerpc32/power7/memchr.S
index 82bf05adbb..bbd332682a 100644
--- a/sysdeps/powerpc/powerpc32/power7/memchr.S
+++ b/sysdeps/powerpc/powerpc32/power7/memchr.S
@@ -1,6 +1,5 @@ 
 /* Optimized memchr implementation for PowerPC32/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power7/memcpy.S b/sysdeps/powerpc/powerpc32/power7/memcpy.S
index a129234a95..58c8620abf 100644
--- a/sysdeps/powerpc/powerpc32/power7/memcpy.S
+++ b/sysdeps/powerpc/powerpc32/power7/memcpy.S
@@ -1,6 +1,5 @@ 
 /* Optimized memcpy implementation for PowerPC32/POWER7.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power7/mempcpy.S b/sysdeps/powerpc/powerpc32/power7/mempcpy.S
index 49b9369f7b..2ea50fbbcb 100644
--- a/sysdeps/powerpc/powerpc32/power7/mempcpy.S
+++ b/sysdeps/powerpc/powerpc32/power7/mempcpy.S
@@ -1,6 +1,5 @@ 
 /* Optimized mempcpy implementation for POWER7.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power7/memrchr.S b/sysdeps/powerpc/powerpc32/power7/memrchr.S
index 5d8c4b7de6..73a2d8e120 100644
--- a/sysdeps/powerpc/powerpc32/power7/memrchr.S
+++ b/sysdeps/powerpc/powerpc32/power7/memrchr.S
@@ -1,6 +1,5 @@ 
 /* Optimized memrchr implementation for PowerPC32/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power7/memset.S b/sysdeps/powerpc/powerpc32/power7/memset.S
index 4619d6cfbe..b74d0bc3aa 100644
--- a/sysdeps/powerpc/powerpc32/power7/memset.S
+++ b/sysdeps/powerpc/powerpc32/power7/memset.S
@@ -1,6 +1,5 @@ 
 /* Optimized memset implementation for PowerPC32/POWER7.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power7/rawmemchr.S b/sysdeps/powerpc/powerpc32/power7/rawmemchr.S
index f18cea4924..369b881036 100644
--- a/sysdeps/powerpc/powerpc32/power7/rawmemchr.S
+++ b/sysdeps/powerpc/powerpc32/power7/rawmemchr.S
@@ -1,6 +1,5 @@ 
 /* Optimized rawmemchr implementation for PowerPC32/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power7/strchr.S b/sysdeps/powerpc/powerpc32/power7/strchr.S
index 8277d4fdcb..cb621e3a8d 100644
--- a/sysdeps/powerpc/powerpc32/power7/strchr.S
+++ b/sysdeps/powerpc/powerpc32/power7/strchr.S
@@ -1,6 +1,5 @@ 
 /* Optimized strchr implementation for PowerPC32/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power7/strchrnul.S b/sysdeps/powerpc/powerpc32/power7/strchrnul.S
index 17c553b274..c716f691ae 100644
--- a/sysdeps/powerpc/powerpc32/power7/strchrnul.S
+++ b/sysdeps/powerpc/powerpc32/power7/strchrnul.S
@@ -1,6 +1,5 @@ 
 /* Optimized strchrnul implementation for PowerPC32/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power7/strlen.S b/sysdeps/powerpc/powerpc32/power7/strlen.S
index 0c7da4b7bd..ee0f254e1e 100644
--- a/sysdeps/powerpc/powerpc32/power7/strlen.S
+++ b/sysdeps/powerpc/powerpc32/power7/strlen.S
@@ -1,6 +1,5 @@ 
 /* Optimized strlen implementation for PowerPC32/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc32/power7/strnlen.S b/sysdeps/powerpc/powerpc32/power7/strnlen.S
index 2b3b7faf52..67ff821d19 100644
--- a/sysdeps/powerpc/powerpc32/power7/strnlen.S
+++ b/sysdeps/powerpc/powerpc32/power7/strnlen.S
@@ -1,6 +1,5 @@ 
 /* Optimized strnlen implementation for PowerPC32/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc64/a2/memcpy.S b/sysdeps/powerpc/powerpc64/a2/memcpy.S
index c20671491a..932f4c8381 100644
--- a/sysdeps/powerpc/powerpc64/a2/memcpy.S
+++ b/sysdeps/powerpc/powerpc64/a2/memcpy.S
@@ -1,6 +1,5 @@ 
 /* Optimized memcpy implementation for PowerPC A2.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Michael Brutman <brutman@us.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc64/atomic-machine.h b/sysdeps/powerpc/powerpc64/atomic-machine.h
index 28334c2c31..0391ac3b75 100644
--- a/sysdeps/powerpc/powerpc64/atomic-machine.h
+++ b/sysdeps/powerpc/powerpc64/atomic-machine.h
@@ -1,7 +1,6 @@ 
 /* Atomic operations.  PowerPC64 version.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/powerpc64/ffsll.c b/sysdeps/powerpc/powerpc64/ffsll.c
index 8959992b15..ef5280248b 100644
--- a/sysdeps/powerpc/powerpc64/ffsll.c
+++ b/sysdeps/powerpc/powerpc64/ffsll.c
@@ -2,7 +2,6 @@ 
    For PowerPC.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/powerpc64/hp-timing.h b/sysdeps/powerpc/powerpc64/hp-timing.h
index dc2881ecc7..a2f6303c0e 100644
--- a/sysdeps/powerpc/powerpc64/hp-timing.h
+++ b/sysdeps/powerpc/powerpc64/hp-timing.h
@@ -1,7 +1,6 @@ 
 /* High precision, low overhead timing functions.  powerpc64 version.
    Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/powerpc/powerpc64/power7/memchr.S b/sysdeps/powerpc/powerpc64/power7/memchr.S
index 0104e86d6f..ef27369963 100644
--- a/sysdeps/powerpc/powerpc64/power7/memchr.S
+++ b/sysdeps/powerpc/powerpc64/power7/memchr.S
@@ -1,6 +1,5 @@ 
 /* Optimized memchr implementation for PowerPC64/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc64/power7/memcpy.S b/sysdeps/powerpc/powerpc64/power7/memcpy.S
index 589d99bca9..abde9be219 100644
--- a/sysdeps/powerpc/powerpc64/power7/memcpy.S
+++ b/sysdeps/powerpc/powerpc64/power7/memcpy.S
@@ -1,6 +1,5 @@ 
 /* Optimized memcpy implementation for PowerPC64/POWER7.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc64/power7/mempcpy.S b/sysdeps/powerpc/powerpc64/power7/mempcpy.S
index 5f4b253183..d4dbcc3656 100644
--- a/sysdeps/powerpc/powerpc64/power7/mempcpy.S
+++ b/sysdeps/powerpc/powerpc64/power7/mempcpy.S
@@ -1,6 +1,5 @@ 
 /* Optimized mempcpy implementation for POWER7.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc64/power7/memrchr.S b/sysdeps/powerpc/powerpc64/power7/memrchr.S
index bd913700ba..4324ba2d92 100644
--- a/sysdeps/powerpc/powerpc64/power7/memrchr.S
+++ b/sysdeps/powerpc/powerpc64/power7/memrchr.S
@@ -1,6 +1,5 @@ 
 /* Optimized memrchr implementation for PowerPC64/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc64/power7/memset.S b/sysdeps/powerpc/powerpc64/power7/memset.S
index 8b256d3156..e03e17b270 100644
--- a/sysdeps/powerpc/powerpc64/power7/memset.S
+++ b/sysdeps/powerpc/powerpc64/power7/memset.S
@@ -1,6 +1,5 @@ 
 /* Optimized memset implementation for PowerPC64/POWER7.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc64/power7/rawmemchr.S b/sysdeps/powerpc/powerpc64/power7/rawmemchr.S
index 5edcd60131..0786bf40c7 100644
--- a/sysdeps/powerpc/powerpc64/power7/rawmemchr.S
+++ b/sysdeps/powerpc/powerpc64/power7/rawmemchr.S
@@ -1,6 +1,5 @@ 
 /* Optimized rawmemchr implementation for PowerPC64/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc64/power7/strchr.S b/sysdeps/powerpc/powerpc64/power7/strchr.S
index e7afed1d95..7cc9122135 100644
--- a/sysdeps/powerpc/powerpc64/power7/strchr.S
+++ b/sysdeps/powerpc/powerpc64/power7/strchr.S
@@ -1,6 +1,5 @@ 
 /* Optimized strchr implementation for PowerPC64/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc64/power7/strchrnul.S b/sysdeps/powerpc/powerpc64/power7/strchrnul.S
index 568a77afd8..a4e0460891 100644
--- a/sysdeps/powerpc/powerpc64/power7/strchrnul.S
+++ b/sysdeps/powerpc/powerpc64/power7/strchrnul.S
@@ -1,6 +1,5 @@ 
 /* Optimized strchrnul implementation for PowerPC64/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc64/power7/strlen.S b/sysdeps/powerpc/powerpc64/power7/strlen.S
index c8e6c3d9fb..c569595d0d 100644
--- a/sysdeps/powerpc/powerpc64/power7/strlen.S
+++ b/sysdeps/powerpc/powerpc64/power7/strlen.S
@@ -1,6 +1,5 @@ 
 /* Optimized strlen implementation for PowerPC64/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc64/power7/strnlen.S b/sysdeps/powerpc/powerpc64/power7/strnlen.S
index a6f22c13be..a6742555bb 100644
--- a/sysdeps/powerpc/powerpc64/power7/strnlen.S
+++ b/sysdeps/powerpc/powerpc64/power7/strnlen.S
@@ -1,6 +1,5 @@ 
 /* Optimized strnlen implementation for PowerPC64/POWER7 using cmpb insn.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/powerpc/powerpc64/power8/memrchr.S b/sysdeps/powerpc/powerpc64/power8/memrchr.S
index 434c3cbac7..e51a0ef597 100644
--- a/sysdeps/powerpc/powerpc64/power8/memrchr.S
+++ b/sysdeps/powerpc/powerpc64/power8/memrchr.S
@@ -1,6 +1,5 @@ 
 /* Optimized memrchr implementation for PowerPC64/POWER8.
    Copyright (C) 2017-2021 Free Software Foundation, Inc.
-   Contributed by Luis Machado <luisgpm@br.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/pthread/eintr.c b/sysdeps/pthread/eintr.c
index 75c81fdd6d..58f6a99242 100644
--- a/sysdeps/pthread/eintr.c
+++ b/sysdeps/pthread/eintr.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/posix-timer.h b/sysdeps/pthread/posix-timer.h
index 03bee14160..88d9cc275f 100644
--- a/sysdeps/pthread/posix-timer.h
+++ b/sysdeps/pthread/posix-timer.h
@@ -1,7 +1,6 @@ 
 /* Definitions for POSIX timer implementation on top of NPTL.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/sysdeps/pthread/pthread_atfork.c b/sysdeps/pthread/pthread_atfork.c
index 7646fe7efc..5478d0976d 100644
--- a/sysdeps/pthread/pthread_atfork.c
+++ b/sysdeps/pthread/pthread_atfork.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/sem_close.c b/sysdeps/pthread/sem_close.c
index 212848f745..139417ee6b 100644
--- a/sysdeps/pthread/sem_close.c
+++ b/sysdeps/pthread/sem_close.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/sem_open.c b/sysdeps/pthread/sem_open.c
index 770ab17cdb..0e5f7a26b3 100644
--- a/sysdeps/pthread/sem_open.c
+++ b/sysdeps/pthread/sem_open.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/sem_unlink.c b/sysdeps/pthread/sem_unlink.c
index c6f89349e5..9c096fd421 100644
--- a/sysdeps/pthread/sem_unlink.c
+++ b/sysdeps/pthread/sem_unlink.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-_res1.c b/sysdeps/pthread/tst-_res1.c
index 912a5da2a5..5d194db512 100644
--- a/sysdeps/pthread/tst-_res1.c
+++ b/sysdeps/pthread/tst-_res1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-_res1mod1.c b/sysdeps/pthread/tst-_res1mod1.c
index 8b26693116..de28b64a6a 100644
--- a/sysdeps/pthread/tst-_res1mod1.c
+++ b/sysdeps/pthread/tst-_res1mod1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-abstime.c b/sysdeps/pthread/tst-abstime.c
index 0c8a1dd9b8..b0914cc7f7 100644
--- a/sysdeps/pthread/tst-abstime.c
+++ b/sysdeps/pthread/tst-abstime.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@redhat.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-atfork1.c b/sysdeps/pthread/tst-atfork1.c
index 96f2ac0ead..eb2f3a54f2 100644
--- a/sysdeps/pthread/tst-atfork1.c
+++ b/sysdeps/pthread/tst-atfork1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-atfork2.c b/sysdeps/pthread/tst-atfork2.c
index cd360480b9..cd7653b12b 100644
--- a/sysdeps/pthread/tst-atfork2.c
+++ b/sysdeps/pthread/tst-atfork2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-atfork2mod.c b/sysdeps/pthread/tst-atfork2mod.c
index f1ed0a7ab0..7c88e8e52d 100644
--- a/sysdeps/pthread/tst-atfork2mod.c
+++ b/sysdeps/pthread/tst-atfork2mod.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-attr1.c b/sysdeps/pthread/tst-attr1.c
index 1a2bd96ab4..0ad347b1e6 100644
--- a/sysdeps/pthread/tst-attr1.c
+++ b/sysdeps/pthread/tst-attr1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-backtrace1.c b/sysdeps/pthread/tst-backtrace1.c
index 0ab2798a77..eeeb7dfa66 100644
--- a/sysdeps/pthread/tst-backtrace1.c
+++ b/sysdeps/pthread/tst-backtrace1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-barrier1.c b/sysdeps/pthread/tst-barrier1.c
index 5175f5fdc2..e16ead446b 100644
--- a/sysdeps/pthread/tst-barrier1.c
+++ b/sysdeps/pthread/tst-barrier1.c
@@ -1,7 +1,6 @@ 
 /* Tests barrier initialization.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-barrier2.c b/sysdeps/pthread/tst-barrier2.c
index 30031a1343..2e8b7f3d26 100644
--- a/sysdeps/pthread/tst-barrier2.c
+++ b/sysdeps/pthread/tst-barrier2.c
@@ -1,7 +1,6 @@ 
 /* Tests process-shared barriers.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-barrier3.c b/sysdeps/pthread/tst-barrier3.c
index 43950ad85c..5cdf51d2fe 100644
--- a/sysdeps/pthread/tst-barrier3.c
+++ b/sysdeps/pthread/tst-barrier3.c
@@ -1,7 +1,6 @@ 
 /* Test of POSIX barriers.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-barrier4.c b/sysdeps/pthread/tst-barrier4.c
index b9c34f3295..0c0d65c9b3 100644
--- a/sysdeps/pthread/tst-barrier4.c
+++ b/sysdeps/pthread/tst-barrier4.c
@@ -1,7 +1,6 @@ 
 /* This tests destruction of a barrier right after waiting on it.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-basic1.c b/sysdeps/pthread/tst-basic1.c
index 2429b2ab5d..7660b515a3 100644
--- a/sysdeps/pthread/tst-basic1.c
+++ b/sysdeps/pthread/tst-basic1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-basic2.c b/sysdeps/pthread/tst-basic2.c
index e5aa60a923..5a60f29d95 100644
--- a/sysdeps/pthread/tst-basic2.c
+++ b/sysdeps/pthread/tst-basic2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-basic3.c b/sysdeps/pthread/tst-basic3.c
index 18b49aec4e..bf32afda79 100644
--- a/sysdeps/pthread/tst-basic3.c
+++ b/sysdeps/pthread/tst-basic3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-basic4.c b/sysdeps/pthread/tst-basic4.c
index e27e3905ad..6f05b2bed5 100644
--- a/sysdeps/pthread/tst-basic4.c
+++ b/sysdeps/pthread/tst-basic4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-basic5.c b/sysdeps/pthread/tst-basic5.c
index 39b4e1974f..c24e6c3ae4 100644
--- a/sysdeps/pthread/tst-basic5.c
+++ b/sysdeps/pthread/tst-basic5.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-basic6.c b/sysdeps/pthread/tst-basic6.c
index b5cfa14d1f..676c5e0539 100644
--- a/sysdeps/pthread/tst-basic6.c
+++ b/sysdeps/pthread/tst-basic6.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel1.c b/sysdeps/pthread/tst-cancel1.c
index f0b860d5f1..c3b72b6309 100644
--- a/sysdeps/pthread/tst-cancel1.c
+++ b/sysdeps/pthread/tst-cancel1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel10.c b/sysdeps/pthread/tst-cancel10.c
index e3de76be6e..a5e3a5f966 100644
--- a/sysdeps/pthread/tst-cancel10.c
+++ b/sysdeps/pthread/tst-cancel10.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel11.c b/sysdeps/pthread/tst-cancel11.c
index e485e0827e..a1307b8df7 100644
--- a/sysdeps/pthread/tst-cancel11.c
+++ b/sysdeps/pthread/tst-cancel11.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel12.c b/sysdeps/pthread/tst-cancel12.c
index 65c8f6aebd..68b2ae9a44 100644
--- a/sysdeps/pthread/tst-cancel12.c
+++ b/sysdeps/pthread/tst-cancel12.c
@@ -1,7 +1,6 @@ 
 /* Test sem_wait cancellation for uncontended case.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel13.c b/sysdeps/pthread/tst-cancel13.c
index a71c47b89b..480ba6cc9c 100644
--- a/sysdeps/pthread/tst-cancel13.c
+++ b/sysdeps/pthread/tst-cancel13.c
@@ -1,7 +1,6 @@ 
 /* Test sem_wait cancellation for contended case.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel14.c b/sysdeps/pthread/tst-cancel14.c
index b961ba4bfb..ef8ccf4188 100644
--- a/sysdeps/pthread/tst-cancel14.c
+++ b/sysdeps/pthread/tst-cancel14.c
@@ -1,7 +1,6 @@ 
 /* Test sem_timedwait cancellation for uncontended case.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel15.c b/sysdeps/pthread/tst-cancel15.c
index d7c6b10e47..d50803c80f 100644
--- a/sysdeps/pthread/tst-cancel15.c
+++ b/sysdeps/pthread/tst-cancel15.c
@@ -1,7 +1,6 @@ 
 /* Test sem_timedwait cancellation for contended case.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel16.c b/sysdeps/pthread/tst-cancel16.c
index 12e5799839..2ab3e95827 100644
--- a/sysdeps/pthread/tst-cancel16.c
+++ b/sysdeps/pthread/tst-cancel16.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel18.c b/sysdeps/pthread/tst-cancel18.c
index 912413164d..475e5da6f6 100644
--- a/sysdeps/pthread/tst-cancel18.c
+++ b/sysdeps/pthread/tst-cancel18.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel19.c b/sysdeps/pthread/tst-cancel19.c
index 8bc3d7ae41..6b9233abbb 100644
--- a/sysdeps/pthread/tst-cancel19.c
+++ b/sysdeps/pthread/tst-cancel19.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel2.c b/sysdeps/pthread/tst-cancel2.c
index 7f49848bbb..785e17c959 100644
--- a/sysdeps/pthread/tst-cancel2.c
+++ b/sysdeps/pthread/tst-cancel2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel20.c b/sysdeps/pthread/tst-cancel20.c
index 194726a0d4..80af559645 100644
--- a/sysdeps/pthread/tst-cancel20.c
+++ b/sysdeps/pthread/tst-cancel20.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel21.c b/sysdeps/pthread/tst-cancel21.c
index 2fe248082e..95e3b8a387 100644
--- a/sysdeps/pthread/tst-cancel21.c
+++ b/sysdeps/pthread/tst-cancel21.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel22.c b/sysdeps/pthread/tst-cancel22.c
index 3fdd49f7f3..28865deef3 100644
--- a/sysdeps/pthread/tst-cancel22.c
+++ b/sysdeps/pthread/tst-cancel22.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel3.c b/sysdeps/pthread/tst-cancel3.c
index 305f3ef9d9..10de9e6c5e 100644
--- a/sysdeps/pthread/tst-cancel3.c
+++ b/sysdeps/pthread/tst-cancel3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel4.c b/sysdeps/pthread/tst-cancel4.c
index e40f80b269..34b0833625 100644
--- a/sysdeps/pthread/tst-cancel4.c
+++ b/sysdeps/pthread/tst-cancel4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel6.c b/sysdeps/pthread/tst-cancel6.c
index b8e6636e6b..9ecd67e57f 100644
--- a/sysdeps/pthread/tst-cancel6.c
+++ b/sysdeps/pthread/tst-cancel6.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel8.c b/sysdeps/pthread/tst-cancel8.c
index c5cacfcde2..bf4e261b30 100644
--- a/sysdeps/pthread/tst-cancel8.c
+++ b/sysdeps/pthread/tst-cancel8.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cancel9.c b/sysdeps/pthread/tst-cancel9.c
index 91daba0d65..b5136d8ab6 100644
--- a/sysdeps/pthread/tst-cancel9.c
+++ b/sysdeps/pthread/tst-cancel9.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cleanup0.c b/sysdeps/pthread/tst-cleanup0.c
index 542e87b59e..1d3a9c7c28 100644
--- a/sysdeps/pthread/tst-cleanup0.c
+++ b/sysdeps/pthread/tst-cleanup0.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cleanup1.c b/sysdeps/pthread/tst-cleanup1.c
index 4afad4bb56..385ab694a2 100644
--- a/sysdeps/pthread/tst-cleanup1.c
+++ b/sysdeps/pthread/tst-cleanup1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cleanup2.c b/sysdeps/pthread/tst-cleanup2.c
index f2f4503edd..476091edc0 100644
--- a/sysdeps/pthread/tst-cleanup2.c
+++ b/sysdeps/pthread/tst-cleanup2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bao Duong <bduong@progress.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cleanup3.c b/sysdeps/pthread/tst-cleanup3.c
index e7ccbf79f4..834b1a1a48 100644
--- a/sysdeps/pthread/tst-cleanup3.c
+++ b/sysdeps/pthread/tst-cleanup3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-clock1.c b/sysdeps/pthread/tst-clock1.c
index e176116949..3034680bc4 100644
--- a/sysdeps/pthread/tst-clock1.c
+++ b/sysdeps/pthread/tst-clock1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond1.c b/sysdeps/pthread/tst-cond1.c
index f65c9d9bca..00c93dfe2f 100644
--- a/sysdeps/pthread/tst-cond1.c
+++ b/sysdeps/pthread/tst-cond1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond10.c b/sysdeps/pthread/tst-cond10.c
index 71b4469993..5222c06d52 100644
--- a/sysdeps/pthread/tst-cond10.c
+++ b/sysdeps/pthread/tst-cond10.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond11.c b/sysdeps/pthread/tst-cond11.c
index 696a9ccdd0..d87a5d80a8 100644
--- a/sysdeps/pthread/tst-cond11.c
+++ b/sysdeps/pthread/tst-cond11.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond12.c b/sysdeps/pthread/tst-cond12.c
index 166edf5d67..3ed5101df6 100644
--- a/sysdeps/pthread/tst-cond12.c
+++ b/sysdeps/pthread/tst-cond12.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond14.c b/sysdeps/pthread/tst-cond14.c
index f3d5fe225f..d1e2520985 100644
--- a/sysdeps/pthread/tst-cond14.c
+++ b/sysdeps/pthread/tst-cond14.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond15.c b/sysdeps/pthread/tst-cond15.c
index fe549a8a80..843b356ac6 100644
--- a/sysdeps/pthread/tst-cond15.c
+++ b/sysdeps/pthread/tst-cond15.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond16.c b/sysdeps/pthread/tst-cond16.c
index 683a062cc0..445c35af5e 100644
--- a/sysdeps/pthread/tst-cond16.c
+++ b/sysdeps/pthread/tst-cond16.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond18.c b/sysdeps/pthread/tst-cond18.c
index 4fdd195d3d..3fcaea3aaa 100644
--- a/sysdeps/pthread/tst-cond18.c
+++ b/sysdeps/pthread/tst-cond18.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond19.c b/sysdeps/pthread/tst-cond19.c
index 95dbd99556..6653a5dc97 100644
--- a/sysdeps/pthread/tst-cond19.c
+++ b/sysdeps/pthread/tst-cond19.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond2.c b/sysdeps/pthread/tst-cond2.c
index aef73ac9f3..8bab6df36c 100644
--- a/sysdeps/pthread/tst-cond2.c
+++ b/sysdeps/pthread/tst-cond2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond20.c b/sysdeps/pthread/tst-cond20.c
index e359728736..08f4d7dea0 100644
--- a/sysdeps/pthread/tst-cond20.c
+++ b/sysdeps/pthread/tst-cond20.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond23.c b/sysdeps/pthread/tst-cond23.c
index 959aab4273..d55daf0a42 100644
--- a/sysdeps/pthread/tst-cond23.c
+++ b/sysdeps/pthread/tst-cond23.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond3.c b/sysdeps/pthread/tst-cond3.c
index ae7eda1424..24e824da0e 100644
--- a/sysdeps/pthread/tst-cond3.c
+++ b/sysdeps/pthread/tst-cond3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond4.c b/sysdeps/pthread/tst-cond4.c
index e789df2cb6..38fdb8a4ef 100644
--- a/sysdeps/pthread/tst-cond4.c
+++ b/sysdeps/pthread/tst-cond4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond5.c b/sysdeps/pthread/tst-cond5.c
index ab6b48f2a0..16e579352e 100644
--- a/sysdeps/pthread/tst-cond5.c
+++ b/sysdeps/pthread/tst-cond5.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond6.c b/sysdeps/pthread/tst-cond6.c
index 37723b2048..b3e79a71e4 100644
--- a/sysdeps/pthread/tst-cond6.c
+++ b/sysdeps/pthread/tst-cond6.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond7.c b/sysdeps/pthread/tst-cond7.c
index e1d46c55ab..ead5f309f0 100644
--- a/sysdeps/pthread/tst-cond7.c
+++ b/sysdeps/pthread/tst-cond7.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond8.c b/sysdeps/pthread/tst-cond8.c
index 3247455fa8..57e1a27213 100644
--- a/sysdeps/pthread/tst-cond8.c
+++ b/sysdeps/pthread/tst-cond8.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-cond9.c b/sysdeps/pthread/tst-cond9.c
index 8fd7b7c5fb..e6f4b25385 100644
--- a/sysdeps/pthread/tst-cond9.c
+++ b/sysdeps/pthread/tst-cond9.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-detach1.c b/sysdeps/pthread/tst-detach1.c
index c7f0c0b578..117f290f0b 100644
--- a/sysdeps/pthread/tst-detach1.c
+++ b/sysdeps/pthread/tst-detach1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-eintr2.c b/sysdeps/pthread/tst-eintr2.c
index d987f6910d..fceb1d4530 100644
--- a/sysdeps/pthread/tst-eintr2.c
+++ b/sysdeps/pthread/tst-eintr2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-eintr3.c b/sysdeps/pthread/tst-eintr3.c
index 0244a4689f..2008a1f5da 100644
--- a/sysdeps/pthread/tst-eintr3.c
+++ b/sysdeps/pthread/tst-eintr3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-eintr4.c b/sysdeps/pthread/tst-eintr4.c
index efcbd59dca..c2f49f487c 100644
--- a/sysdeps/pthread/tst-eintr4.c
+++ b/sysdeps/pthread/tst-eintr4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-eintr5.c b/sysdeps/pthread/tst-eintr5.c
index 9d363cb28d..62a9550fd5 100644
--- a/sysdeps/pthread/tst-eintr5.c
+++ b/sysdeps/pthread/tst-eintr5.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-exec1.c b/sysdeps/pthread/tst-exec1.c
index 447fb6ef57..5d26024077 100644
--- a/sysdeps/pthread/tst-exec1.c
+++ b/sysdeps/pthread/tst-exec1.c
@@ -1,7 +1,6 @@ 
 /* Simple exec test, only a thread in the parent.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-exec2.c b/sysdeps/pthread/tst-exec2.c
index e9185611a6..152d4e375b 100644
--- a/sysdeps/pthread/tst-exec2.c
+++ b/sysdeps/pthread/tst-exec2.c
@@ -1,7 +1,6 @@ 
 /* Thread with running thread calls exec.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-exec3.c b/sysdeps/pthread/tst-exec3.c
index db6f5e10cf..682324611f 100644
--- a/sysdeps/pthread/tst-exec3.c
+++ b/sysdeps/pthread/tst-exec3.c
@@ -1,7 +1,6 @@ 
 /* Thread calls exec.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-exit1.c b/sysdeps/pthread/tst-exit1.c
index 3304b787cc..f70cfd9090 100644
--- a/sysdeps/pthread/tst-exit1.c
+++ b/sysdeps/pthread/tst-exit1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-fini1.c b/sysdeps/pthread/tst-fini1.c
index 7d8519dd00..7390d6829a 100644
--- a/sysdeps/pthread/tst-fini1.c
+++ b/sysdeps/pthread/tst-fini1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-fini1mod.c b/sysdeps/pthread/tst-fini1mod.c
index cc6b9ee982..8655631a78 100644
--- a/sysdeps/pthread/tst-fini1mod.c
+++ b/sysdeps/pthread/tst-fini1mod.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-flock1.c b/sysdeps/pthread/tst-flock1.c
index aebf9e4737..58c311112e 100644
--- a/sysdeps/pthread/tst-flock1.c
+++ b/sysdeps/pthread/tst-flock1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-flock2.c b/sysdeps/pthread/tst-flock2.c
index 0b49837a89..ac90387106 100644
--- a/sysdeps/pthread/tst-flock2.c
+++ b/sysdeps/pthread/tst-flock2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-fork1.c b/sysdeps/pthread/tst-fork1.c
index 072ec12d0d..dc2103a387 100644
--- a/sysdeps/pthread/tst-fork1.c
+++ b/sysdeps/pthread/tst-fork1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Roland McGrath <roland@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-fork2.c b/sysdeps/pthread/tst-fork2.c
index 5b71e48d87..c446837223 100644
--- a/sysdeps/pthread/tst-fork2.c
+++ b/sysdeps/pthread/tst-fork2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Roland McGrath <roland@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-fork3.c b/sysdeps/pthread/tst-fork3.c
index 8df993a726..5bd73ea69f 100644
--- a/sysdeps/pthread/tst-fork3.c
+++ b/sysdeps/pthread/tst-fork3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Roland McGrath <roland@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-join1.c b/sysdeps/pthread/tst-join1.c
index 4e7bef959f..76a68df53a 100644
--- a/sysdeps/pthread/tst-join1.c
+++ b/sysdeps/pthread/tst-join1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-join2.c b/sysdeps/pthread/tst-join2.c
index 5b5493e4a3..314126fc2b 100644
--- a/sysdeps/pthread/tst-join2.c
+++ b/sysdeps/pthread/tst-join2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-join3.c b/sysdeps/pthread/tst-join3.c
index 0bf78f6353..d489dcf263 100644
--- a/sysdeps/pthread/tst-join3.c
+++ b/sysdeps/pthread/tst-join3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-join4.c b/sysdeps/pthread/tst-join4.c
index 87ab4dc189..6d5c672fdd 100644
--- a/sysdeps/pthread/tst-join4.c
+++ b/sysdeps/pthread/tst-join4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-join5.c b/sysdeps/pthread/tst-join5.c
index e3d298a5ea..e0430e3334 100644
--- a/sysdeps/pthread/tst-join5.c
+++ b/sysdeps/pthread/tst-join5.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-key1.c b/sysdeps/pthread/tst-key1.c
index b68c7f58e2..8ecc5ff564 100644
--- a/sysdeps/pthread/tst-key1.c
+++ b/sysdeps/pthread/tst-key1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-key2.c b/sysdeps/pthread/tst-key2.c
index 28ba547073..d583fac04a 100644
--- a/sysdeps/pthread/tst-key2.c
+++ b/sysdeps/pthread/tst-key2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-key3.c b/sysdeps/pthread/tst-key3.c
index b6cc8c49a3..2a6906c549 100644
--- a/sysdeps/pthread/tst-key3.c
+++ b/sysdeps/pthread/tst-key3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-key4.c b/sysdeps/pthread/tst-key4.c
index 3ab2d5a470..16e48ec4eb 100644
--- a/sysdeps/pthread/tst-key4.c
+++ b/sysdeps/pthread/tst-key4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-kill1.c b/sysdeps/pthread/tst-kill1.c
index 81c6698353..71e59dd852 100644
--- a/sysdeps/pthread/tst-kill1.c
+++ b/sysdeps/pthread/tst-kill1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-kill2.c b/sysdeps/pthread/tst-kill2.c
index 999e5478f3..63c83e614f 100644
--- a/sysdeps/pthread/tst-kill2.c
+++ b/sysdeps/pthread/tst-kill2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-kill3.c b/sysdeps/pthread/tst-kill3.c
index ef3815a627..be0733629c 100644
--- a/sysdeps/pthread/tst-kill3.c
+++ b/sysdeps/pthread/tst-kill3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-kill4.c b/sysdeps/pthread/tst-kill4.c
index 9563939792..222ceb724c 100644
--- a/sysdeps/pthread/tst-kill4.c
+++ b/sysdeps/pthread/tst-kill4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-kill5.c b/sysdeps/pthread/tst-kill5.c
index 3e290fec51..f70c01429f 100644
--- a/sysdeps/pthread/tst-kill5.c
+++ b/sysdeps/pthread/tst-kill5.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-kill6.c b/sysdeps/pthread/tst-kill6.c
index 0671e1ecbe..c02d723780 100644
--- a/sysdeps/pthread/tst-kill6.c
+++ b/sysdeps/pthread/tst-kill6.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-mutex1.c b/sysdeps/pthread/tst-mutex1.c
index 781cf68d79..2390839acd 100644
--- a/sysdeps/pthread/tst-mutex1.c
+++ b/sysdeps/pthread/tst-mutex1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-mutex2.c b/sysdeps/pthread/tst-mutex2.c
index af8a4bbc8a..8d885a91ec 100644
--- a/sysdeps/pthread/tst-mutex2.c
+++ b/sysdeps/pthread/tst-mutex2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-mutex3.c b/sysdeps/pthread/tst-mutex3.c
index 6d0240ce78..675d91b74b 100644
--- a/sysdeps/pthread/tst-mutex3.c
+++ b/sysdeps/pthread/tst-mutex3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-mutex4.c b/sysdeps/pthread/tst-mutex4.c
index 31820cfb8d..1f7ad8bf97 100644
--- a/sysdeps/pthread/tst-mutex4.c
+++ b/sysdeps/pthread/tst-mutex4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-mutex5.c b/sysdeps/pthread/tst-mutex5.c
index 7dc5331cfc..b2a06b3650 100644
--- a/sysdeps/pthread/tst-mutex5.c
+++ b/sysdeps/pthread/tst-mutex5.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-mutex6.c b/sysdeps/pthread/tst-mutex6.c
index be804ddd75..69121251b6 100644
--- a/sysdeps/pthread/tst-mutex6.c
+++ b/sysdeps/pthread/tst-mutex6.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-mutex7.c b/sysdeps/pthread/tst-mutex7.c
index 0e585a0147..79c152a7c2 100644
--- a/sysdeps/pthread/tst-mutex7.c
+++ b/sysdeps/pthread/tst-mutex7.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-mutex9.c b/sysdeps/pthread/tst-mutex9.c
index 58c3a1aec2..63bac69b6d 100644
--- a/sysdeps/pthread/tst-mutex9.c
+++ b/sysdeps/pthread/tst-mutex9.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-once1.c b/sysdeps/pthread/tst-once1.c
index 5f5f43c542..97c3e2aeca 100644
--- a/sysdeps/pthread/tst-once1.c
+++ b/sysdeps/pthread/tst-once1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-once2.c b/sysdeps/pthread/tst-once2.c
index eb4d5855c2..d8a1d9037e 100644
--- a/sysdeps/pthread/tst-once2.c
+++ b/sysdeps/pthread/tst-once2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-once3.c b/sysdeps/pthread/tst-once3.c
index 4e7fd62fee..dadefb9ce7 100644
--- a/sysdeps/pthread/tst-once3.c
+++ b/sysdeps/pthread/tst-once3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-once4.c b/sysdeps/pthread/tst-once4.c
index 644c9b0a4c..a71b89163d 100644
--- a/sysdeps/pthread/tst-once4.c
+++ b/sysdeps/pthread/tst-once4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-pt-align.c b/sysdeps/pthread/tst-pt-align.c
index 464890c3f3..4974736e77 100644
--- a/sysdeps/pthread/tst-pt-align.c
+++ b/sysdeps/pthread/tst-pt-align.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-pt-align3.c b/sysdeps/pthread/tst-pt-align3.c
index 0f3eaf8b6c..690cb9134d 100644
--- a/sysdeps/pthread/tst-pt-align3.c
+++ b/sysdeps/pthread/tst-pt-align3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-pt-popen1.c b/sysdeps/pthread/tst-pt-popen1.c
index 7e13dff22c..57a243dbb5 100644
--- a/sysdeps/pthread/tst-pt-popen1.c
+++ b/sysdeps/pthread/tst-pt-popen1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-pt-sysconf.c b/sysdeps/pthread/tst-pt-sysconf.c
index 461138fe21..8f6962c6ad 100644
--- a/sysdeps/pthread/tst-pt-sysconf.c
+++ b/sysdeps/pthread/tst-pt-sysconf.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-pt-tls1.c b/sysdeps/pthread/tst-pt-tls1.c
index d5f60a5fdd..0299f917b1 100644
--- a/sysdeps/pthread/tst-pt-tls1.c
+++ b/sysdeps/pthread/tst-pt-tls1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-pt-tls2.c b/sysdeps/pthread/tst-pt-tls2.c
index 178900db15..66cbf7d720 100644
--- a/sysdeps/pthread/tst-pt-tls2.c
+++ b/sysdeps/pthread/tst-pt-tls2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-pt-tls4.c b/sysdeps/pthread/tst-pt-tls4.c
index 249591a05c..68b9a773c8 100644
--- a/sysdeps/pthread/tst-pt-tls4.c
+++ b/sysdeps/pthread/tst-pt-tls4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-raise1.c b/sysdeps/pthread/tst-raise1.c
index b73720deb9..b6cc745fe7 100644
--- a/sysdeps/pthread/tst-raise1.c
+++ b/sysdeps/pthread/tst-raise1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-robust1.c b/sysdeps/pthread/tst-robust1.c
index 4e1943de4f..db6aed3102 100644
--- a/sysdeps/pthread/tst-robust1.c
+++ b/sysdeps/pthread/tst-robust1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-robust7.c b/sysdeps/pthread/tst-robust7.c
index 3ea7deb260..b88fee1957 100644
--- a/sysdeps/pthread/tst-robust7.c
+++ b/sysdeps/pthread/tst-robust7.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-rwlock1.c b/sysdeps/pthread/tst-rwlock1.c
index 583034644b..1e9aee6148 100644
--- a/sysdeps/pthread/tst-rwlock1.c
+++ b/sysdeps/pthread/tst-rwlock1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-rwlock12.c b/sysdeps/pthread/tst-rwlock12.c
index c986e5fb2b..0f5d7408c9 100644
--- a/sysdeps/pthread/tst-rwlock12.c
+++ b/sysdeps/pthread/tst-rwlock12.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-rwlock14.c b/sysdeps/pthread/tst-rwlock14.c
index aa1d02a72d..6842ca859c 100644
--- a/sysdeps/pthread/tst-rwlock14.c
+++ b/sysdeps/pthread/tst-rwlock14.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-rwlock4.c b/sysdeps/pthread/tst-rwlock4.c
index 10cad9fe24..60ca3a8977 100644
--- a/sysdeps/pthread/tst-rwlock4.c
+++ b/sysdeps/pthread/tst-rwlock4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-rwlock5.c b/sysdeps/pthread/tst-rwlock5.c
index 32be7d9a88..7acc8b4523 100644
--- a/sysdeps/pthread/tst-rwlock5.c
+++ b/sysdeps/pthread/tst-rwlock5.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-sem1.c b/sysdeps/pthread/tst-sem1.c
index 03e8749fc8..d1479b9636 100644
--- a/sysdeps/pthread/tst-sem1.c
+++ b/sysdeps/pthread/tst-sem1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-sem10.c b/sysdeps/pthread/tst-sem10.c
index 7f97d01d7a..15a518787e 100644
--- a/sysdeps/pthread/tst-sem10.c
+++ b/sysdeps/pthread/tst-sem10.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-sem2.c b/sysdeps/pthread/tst-sem2.c
index 2cfafa9c6e..56b272ec64 100644
--- a/sysdeps/pthread/tst-sem2.c
+++ b/sysdeps/pthread/tst-sem2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-sem3.c b/sysdeps/pthread/tst-sem3.c
index c3c3a37155..cd1f562c1a 100644
--- a/sysdeps/pthread/tst-sem3.c
+++ b/sysdeps/pthread/tst-sem3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-sem4.c b/sysdeps/pthread/tst-sem4.c
index 257fa7a82d..397b24fa41 100644
--- a/sysdeps/pthread/tst-sem4.c
+++ b/sysdeps/pthread/tst-sem4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-sem5.c b/sysdeps/pthread/tst-sem5.c
index c79ec3424f..0a563950e8 100644
--- a/sysdeps/pthread/tst-sem5.c
+++ b/sysdeps/pthread/tst-sem5.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-sem6.c b/sysdeps/pthread/tst-sem6.c
index 054af8803f..3b785542c1 100644
--- a/sysdeps/pthread/tst-sem6.c
+++ b/sysdeps/pthread/tst-sem6.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-sem7.c b/sysdeps/pthread/tst-sem7.c
index 00cedb93df..88d8cc8180 100644
--- a/sysdeps/pthread/tst-sem7.c
+++ b/sysdeps/pthread/tst-sem7.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-sem8.c b/sysdeps/pthread/tst-sem8.c
index c5cb5c37ac..77d38a6bd0 100644
--- a/sysdeps/pthread/tst-sem8.c
+++ b/sysdeps/pthread/tst-sem8.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-sem9.c b/sysdeps/pthread/tst-sem9.c
index 3903fafbc3..705a0ef857 100644
--- a/sysdeps/pthread/tst-sem9.c
+++ b/sysdeps/pthread/tst-sem9.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-signal1.c b/sysdeps/pthread/tst-signal1.c
index b1f02f9c15..b1bcd265a2 100644
--- a/sysdeps/pthread/tst-signal1.c
+++ b/sysdeps/pthread/tst-signal1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-signal2.c b/sysdeps/pthread/tst-signal2.c
index 768943503d..92764ef7ff 100644
--- a/sysdeps/pthread/tst-signal2.c
+++ b/sysdeps/pthread/tst-signal2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-signal4.c b/sysdeps/pthread/tst-signal4.c
index 5537e26a02..3654066cd1 100644
--- a/sysdeps/pthread/tst-signal4.c
+++ b/sysdeps/pthread/tst-signal4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-signal5.c b/sysdeps/pthread/tst-signal5.c
index ce46e0249c..951c2496a6 100644
--- a/sysdeps/pthread/tst-signal5.c
+++ b/sysdeps/pthread/tst-signal5.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-signal6.c b/sysdeps/pthread/tst-signal6.c
index cfd9b91b80..30da508691 100644
--- a/sysdeps/pthread/tst-signal6.c
+++ b/sysdeps/pthread/tst-signal6.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-spin1.c b/sysdeps/pthread/tst-spin1.c
index e678c6601f..58076f28c6 100644
--- a/sysdeps/pthread/tst-spin1.c
+++ b/sysdeps/pthread/tst-spin1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-spin2.c b/sysdeps/pthread/tst-spin2.c
index 89a65653a7..ab3514c1aa 100644
--- a/sysdeps/pthread/tst-spin2.c
+++ b/sysdeps/pthread/tst-spin2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-spin3.c b/sysdeps/pthread/tst-spin3.c
index e6780baf3c..8b3a5e90c4 100644
--- a/sysdeps/pthread/tst-spin3.c
+++ b/sysdeps/pthread/tst-spin3.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-stack1.c b/sysdeps/pthread/tst-stack1.c
index e1c089686f..0b8590f3d1 100644
--- a/sysdeps/pthread/tst-stack1.c
+++ b/sysdeps/pthread/tst-stack1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-stdio1.c b/sysdeps/pthread/tst-stdio1.c
index 80fb59c4e4..b9fcf75311 100644
--- a/sysdeps/pthread/tst-stdio1.c
+++ b/sysdeps/pthread/tst-stdio1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-stdio2.c b/sysdeps/pthread/tst-stdio2.c
index 4565f5abe6..d7447dcc55 100644
--- a/sysdeps/pthread/tst-stdio2.c
+++ b/sysdeps/pthread/tst-stdio2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-timer.c b/sysdeps/pthread/tst-timer.c
index fc93f4b43d..c59ff7f101 100644
--- a/sysdeps/pthread/tst-timer.c
+++ b/sysdeps/pthread/tst-timer.c
@@ -1,7 +1,6 @@ 
 /* Tests for POSIX timer implementation.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/sysdeps/pthread/tst-tls4moda.c b/sysdeps/pthread/tst-tls4moda.c
index 2d719b7c5e..f01f192af3 100644
--- a/sysdeps/pthread/tst-tls4moda.c
+++ b/sysdeps/pthread/tst-tls4moda.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-tls4modb.c b/sysdeps/pthread/tst-tls4modb.c
index a1f22cf593..db533f860f 100644
--- a/sysdeps/pthread/tst-tls4modb.c
+++ b/sysdeps/pthread/tst-tls4modb.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-tsd1.c b/sysdeps/pthread/tst-tsd1.c
index 37b4aef27e..d442f148b2 100644
--- a/sysdeps/pthread/tst-tsd1.c
+++ b/sysdeps/pthread/tst-tsd1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-tsd2.c b/sysdeps/pthread/tst-tsd2.c
index 6b4ca7c49f..00f5fb3b5b 100644
--- a/sysdeps/pthread/tst-tsd2.c
+++ b/sysdeps/pthread/tst-tsd2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-tsd5.c b/sysdeps/pthread/tst-tsd5.c
index e875863892..f2a09a4bc0 100644
--- a/sysdeps/pthread/tst-tsd5.c
+++ b/sysdeps/pthread/tst-tsd5.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-umask1.c b/sysdeps/pthread/tst-umask1.c
index 98a051ed35..635a4f99c3 100644
--- a/sysdeps/pthread/tst-umask1.c
+++ b/sysdeps/pthread/tst-umask1.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/pthread/tst-unload.c b/sysdeps/pthread/tst-unload.c
index 0dd9cbe435..631e0d192b 100644
--- a/sysdeps/pthread/tst-unload.c
+++ b/sysdeps/pthread/tst-unload.c
@@ -1,6 +1,5 @@ 
 /* Tests for non-unloading of libpthread.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/sysdeps/s390/atomic-machine.h b/sysdeps/s390/atomic-machine.h
index 052a7d245d..34409ca3c6 100644
--- a/sysdeps/s390/atomic-machine.h
+++ b/sysdeps/s390/atomic-machine.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/dl-procinfo.c b/sysdeps/s390/dl-procinfo.c
index c174e27b35..7314c31b15 100644
--- a/sysdeps/s390/dl-procinfo.c
+++ b/sysdeps/s390/dl-procinfo.c
@@ -1,7 +1,6 @@ 
 /* Data for s390 version of processor capability information.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/dl-procinfo.h b/sysdeps/s390/dl-procinfo.h
index 2d9c305808..2502dd2604 100644
--- a/sysdeps/s390/dl-procinfo.h
+++ b/sysdeps/s390/dl-procinfo.h
@@ -1,7 +1,6 @@ 
 /* s390 version of processor capability information handling macros.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/ffs.c b/sysdeps/s390/ffs.c
index c52b97f24b..bf182437d0 100644
--- a/sysdeps/s390/ffs.c
+++ b/sysdeps/s390/ffs.c
@@ -1,7 +1,6 @@ 
 /* ffs -- find first set bit in a word, counted from least significant end.
    S/390 version.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/fpu/bits/fenv.h b/sysdeps/s390/fpu/bits/fenv.h
index da143b1d96..be5b7e820b 100644
--- a/sysdeps/s390/fpu/bits/fenv.h
+++ b/sysdeps/s390/fpu/bits/fenv.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Denis Joseph Barrow <djbarrow@de.ibm.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/fpu/e_sqrtl.c b/sysdeps/s390/fpu/e_sqrtl.c
index b7817ac572..2631443770 100644
--- a/sysdeps/s390/fpu/e_sqrtl.c
+++ b/sysdeps/s390/fpu/e_sqrtl.c
@@ -1,6 +1,5 @@ 
 /* Square root.  S/390 FPU version.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/fpu/fedisblxcpt.c b/sysdeps/s390/fpu/fedisblxcpt.c
index 2b25e98efe..ca22ae593b 100644
--- a/sysdeps/s390/fpu/fedisblxcpt.c
+++ b/sysdeps/s390/fpu/fedisblxcpt.c
@@ -1,7 +1,6 @@ 
 /* Disable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/fpu/feenablxcpt.c b/sysdeps/s390/fpu/feenablxcpt.c
index bd5b8f06dc..64fe38a91a 100644
--- a/sysdeps/s390/fpu/feenablxcpt.c
+++ b/sysdeps/s390/fpu/feenablxcpt.c
@@ -1,7 +1,6 @@ 
 /* Enable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/fpu/fegetenv.c b/sysdeps/s390/fpu/fegetenv.c
index 4a87cc1bbc..8143d2ec88 100644
--- a/sysdeps/s390/fpu/fegetenv.c
+++ b/sysdeps/s390/fpu/fegetenv.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/fpu/fegetexcept.c b/sysdeps/s390/fpu/fegetexcept.c
index ca0942f8f8..15208403c5 100644
--- a/sysdeps/s390/fpu/fegetexcept.c
+++ b/sysdeps/s390/fpu/fegetexcept.c
@@ -1,7 +1,6 @@ 
 /* Get enabled floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/fpu/fegetround.c b/sysdeps/s390/fpu/fegetround.c
index e76866e26f..a2f9cccbbe 100644
--- a/sysdeps/s390/fpu/fegetround.c
+++ b/sysdeps/s390/fpu/fegetround.c
@@ -1,7 +1,6 @@ 
 /* Return current rounding direction.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/fpu/feholdexcpt.c b/sysdeps/s390/fpu/feholdexcpt.c
index a48343a9a0..cd08909010 100644
--- a/sysdeps/s390/fpu/feholdexcpt.c
+++ b/sysdeps/s390/fpu/feholdexcpt.c
@@ -1,7 +1,6 @@ 
 /* Store current floating-point environment and clear exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/fpu/fenv_libc.h b/sysdeps/s390/fpu/fenv_libc.h
index a3384d3ceb..44a4dc302d 100644
--- a/sysdeps/s390/fpu/fenv_libc.h
+++ b/sysdeps/s390/fpu/fenv_libc.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/fpu/fesetenv.c b/sysdeps/s390/fpu/fesetenv.c
index f94e7d7e2b..4d6fdd52dd 100644
--- a/sysdeps/s390/fpu/fesetenv.c
+++ b/sysdeps/s390/fpu/fesetenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/fpu/fesetround.c b/sysdeps/s390/fpu/fesetround.c
index d8aec321a0..6cbc4320fa 100644
--- a/sysdeps/s390/fpu/fesetround.c
+++ b/sysdeps/s390/fpu/fesetround.c
@@ -1,7 +1,6 @@ 
 /* Set current rounding direction.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/fpu/feupdateenv.c b/sysdeps/s390/fpu/feupdateenv.c
index ae02e623e2..10f708ca34 100644
--- a/sysdeps/s390/fpu/feupdateenv.c
+++ b/sysdeps/s390/fpu/feupdateenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment and raise exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/fpu/fgetexcptflg.c b/sysdeps/s390/fpu/fgetexcptflg.c
index 4b86081a69..e20479c806 100644
--- a/sysdeps/s390/fpu/fgetexcptflg.c
+++ b/sysdeps/s390/fpu/fgetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Store current representation for exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/fpu/fpu_control.h b/sysdeps/s390/fpu/fpu_control.h
index 2174e77197..59d7d0d797 100644
--- a/sysdeps/s390/fpu/fpu_control.h
+++ b/sysdeps/s390/fpu/fpu_control.h
@@ -1,7 +1,5 @@ 
 /* FPU control word definitions.  Stub version.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com) and
-   Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/fpu/fraiseexcpt.c b/sysdeps/s390/fpu/fraiseexcpt.c
index b86b6398f8..dd6ac72141 100644
--- a/sysdeps/s390/fpu/fraiseexcpt.c
+++ b/sysdeps/s390/fpu/fraiseexcpt.c
@@ -1,8 +1,6 @@ 
 /* Raise given exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com) and
-   Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/fpu/fsetexcptflg.c b/sysdeps/s390/fpu/fsetexcptflg.c
index d63648673f..661707c655 100644
--- a/sysdeps/s390/fpu/fsetexcptflg.c
+++ b/sysdeps/s390/fpu/fsetexcptflg.c
@@ -1,7 +1,6 @@ 
 /* Set floating-point environment exception handling.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/fpu/ftestexcept.c b/sysdeps/s390/fpu/ftestexcept.c
index fe3a2225bb..707eebcc3c 100644
--- a/sysdeps/s390/fpu/ftestexcept.c
+++ b/sysdeps/s390/fpu/ftestexcept.c
@@ -1,7 +1,6 @@ 
 /* Test exception in current environment.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/iso-8859-1_cp037_z900.c b/sysdeps/s390/iso-8859-1_cp037_z900.c
index 8a8ebb0017..c5e834e2dc 100644
--- a/sysdeps/s390/iso-8859-1_cp037_z900.c
+++ b/sysdeps/s390/iso-8859-1_cp037_z900.c
@@ -3,12 +3,6 @@ 
    This module uses the translate instruction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
 
-   Author: Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-   Based on the work by Ulrich Drepper  <drepper@cygnus.com>, 1997.
-
-   Thanks to Daniel Appich who covered the relevant performance work
-   in his diploma thesis.
-
    This is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
diff --git a/sysdeps/s390/jmpbuf-unwind.h b/sysdeps/s390/jmpbuf-unwind.h
index 61b724c084..adebecfe3c 100644
--- a/sysdeps/s390/jmpbuf-unwind.h
+++ b/sysdeps/s390/jmpbuf-unwind.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/memchr-z900.S b/sysdeps/s390/memchr-z900.S
index 72fd9e023f..4056696549 100644
--- a/sysdeps/s390/memchr-z900.S
+++ b/sysdeps/s390/memchr-z900.S
@@ -1,6 +1,5 @@ 
 /* Search a character in a block of memory.  31/64 bit S/390 version.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/memset-z900.S b/sysdeps/s390/memset-z900.S
index fc7242290f..2632af416b 100644
--- a/sysdeps/s390/memset-z900.S
+++ b/sysdeps/s390/memset-z900.S
@@ -1,6 +1,5 @@ 
 /* Set a block of memory to some byte value.  31/64 bit S/390 version.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/s390-32/__longjmp.c b/sysdeps/s390/s390-32/__longjmp.c
index 955aaa394c..0f20500aea 100644
--- a/sysdeps/s390/s390-32/__longjmp.c
+++ b/sysdeps/s390/s390-32/__longjmp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/s390-32/add_n.S b/sysdeps/s390/s390-32/add_n.S
index d9e7ebcfef..6fd339b6c1 100644
--- a/sysdeps/s390/s390-32/add_n.S
+++ b/sysdeps/s390/s390-32/add_n.S
@@ -1,7 +1,6 @@ 
 /* Add two limb vectors of the same length > 0 and store sum in a third
    limb vector.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU MP Library.
 
    The GNU MP Library is free software; you can redistribute it and/or modify
diff --git a/sysdeps/s390/s390-32/addmul_1.S b/sysdeps/s390/s390-32/addmul_1.S
index 58f25d7b48..ae9d5a9e5e 100644
--- a/sysdeps/s390/s390-32/addmul_1.S
+++ b/sysdeps/s390/s390-32/addmul_1.S
@@ -1,7 +1,6 @@ 
 /* S390 __mpn_addmul_1 -- Multiply a limb vector with a limb and add
    the result to a second limb vector.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU MP Library.
 
    The GNU MP Library is free software; you can redistribute it and/or modify
diff --git a/sysdeps/s390/s390-32/dl-machine.h b/sysdeps/s390/s390-32/dl-machine.h
index d0ccd69261..73cc007e34 100644
--- a/sysdeps/s390/s390-32/dl-machine.h
+++ b/sysdeps/s390/s390-32/dl-machine.h
@@ -1,6 +1,5 @@ 
 /* Machine-dependent ELF dynamic relocation inline functions.  S390 Version.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Carl Pederson & Martin Schwidefsky.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/s390-32/mul_1.S b/sysdeps/s390/s390-32/mul_1.S
index bec989070c..a93c5a5ee5 100644
--- a/sysdeps/s390/s390-32/mul_1.S
+++ b/sysdeps/s390/s390-32/mul_1.S
@@ -1,7 +1,6 @@ 
 /* __mpn_mul_1 -- Multiply a limb vector with a limb and store
    the result in a second limb vector.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU MP Library.
 
    The GNU MP Library is free software; you can redistribute it and/or modify
diff --git a/sysdeps/s390/s390-32/s390-mcount.S b/sysdeps/s390/s390-32/s390-mcount.S
index 1a95b081d5..4289b4cbee 100644
--- a/sysdeps/s390/s390-32/s390-mcount.S
+++ b/sysdeps/s390/s390-32/s390-mcount.S
@@ -1,7 +1,6 @@ 
 /* S/390-specific implementation of profiling support.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/s390-32/setjmp.S b/sysdeps/s390/s390-32/setjmp.S
index bcc1ae3986..401b7df3b6 100644
--- a/sysdeps/s390/s390-32/setjmp.S
+++ b/sysdeps/s390/s390-32/setjmp.S
@@ -1,6 +1,5 @@ 
 /* setjmp for s390, ELF version.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/s390-32/start.S b/sysdeps/s390/s390-32/start.S
index b6cfa4caf3..211ba7a781 100644
--- a/sysdeps/s390/s390-32/start.S
+++ b/sysdeps/s390/s390-32/start.S
@@ -1,6 +1,5 @@ 
 /* Startup code compliant to the ELF s390 ABI.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/s390-32/strncpy-z900.S b/sysdeps/s390/s390-32/strncpy-z900.S
index b0c3fc987b..0ce84e42a2 100644
--- a/sysdeps/s390/s390-32/strncpy-z900.S
+++ b/sysdeps/s390/s390-32/strncpy-z900.S
@@ -2,7 +2,6 @@ 
    destination.  For IBM S390
    This file is part of the GNU C Library.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/s390-32/sub_n.S b/sysdeps/s390/s390-32/sub_n.S
index ab9f0d0ea5..d5fe253fc0 100644
--- a/sysdeps/s390/s390-32/sub_n.S
+++ b/sysdeps/s390/s390-32/sub_n.S
@@ -1,7 +1,6 @@ 
 /* __mpn_sub_n -- Add two limb vectors of the same length > 0 and store
    sum in a third limb vector.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU MP Library.
 
    The GNU MP Library is free software; you can redistribute it and/or modify
diff --git a/sysdeps/s390/s390-32/sysdep.h b/sysdeps/s390/s390-32/sysdep.h
index 099a95fd1a..eb84c95935 100644
--- a/sysdeps/s390/s390-32/sysdep.h
+++ b/sysdeps/s390/s390-32/sysdep.h
@@ -1,6 +1,5 @@ 
 /* Assembler macros for s390.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/s390-64/__longjmp.c b/sysdeps/s390/s390-64/__longjmp.c
index 5f3d6c850e..7935f2b575 100644
--- a/sysdeps/s390/s390-64/__longjmp.c
+++ b/sysdeps/s390/s390-64/__longjmp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/s390-64/add_n.S b/sysdeps/s390/s390-64/add_n.S
index 69a3b70384..685923d954 100644
--- a/sysdeps/s390/s390-64/add_n.S
+++ b/sysdeps/s390/s390-64/add_n.S
@@ -1,7 +1,6 @@ 
 /* Add two limb vectors of the same length > 0 and store sum in a third
    limb vector.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU MP Library.
 
    The GNU MP Library is free software; you can redistribute it and/or modify
diff --git a/sysdeps/s390/s390-64/crti.S b/sysdeps/s390/s390-64/crti.S
index 3aa441187d..d2a63366c1 100644
--- a/sysdeps/s390/s390-64/crti.S
+++ b/sysdeps/s390/s390-64/crti.S
@@ -1,6 +1,5 @@ 
 /* Special .init and .fini section support for 64 bit S/390.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/s390-64/crtn.S b/sysdeps/s390/s390-64/crtn.S
index 2271f56981..5e75780549 100644
--- a/sysdeps/s390/s390-64/crtn.S
+++ b/sysdeps/s390/s390-64/crtn.S
@@ -1,6 +1,5 @@ 
 /* Special .init and .fini section support for 64 bit S/390.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/s390-64/dl-machine.h b/sysdeps/s390/s390-64/dl-machine.h
index 543361c836..aa9d524bac 100644
--- a/sysdeps/s390/s390-64/dl-machine.h
+++ b/sysdeps/s390/s390-64/dl-machine.h
@@ -1,7 +1,6 @@ 
 /* Machine-dependent ELF dynamic relocation inline functions.
    64 bit S/390 Version.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/s390-64/s390x-mcount.h b/sysdeps/s390/s390-64/s390x-mcount.h
index 30e7ceffaa..e75504e3b7 100644
--- a/sysdeps/s390/s390-64/s390x-mcount.h
+++ b/sysdeps/s390/s390-64/s390x-mcount.h
@@ -1,6 +1,5 @@ 
 /* 64 bit S/390-specific implementation of profiling support.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com)
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/s390-64/setjmp.S b/sysdeps/s390/s390-64/setjmp.S
index bf72a084b0..44471dfa3a 100644
--- a/sysdeps/s390/s390-64/setjmp.S
+++ b/sysdeps/s390/s390-64/setjmp.S
@@ -1,6 +1,5 @@ 
 /* setjmp for 64 bit S/390, ELF version.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/s390-64/start.S b/sysdeps/s390/s390-64/start.S
index 4e6526308a..a9a1e1cead 100644
--- a/sysdeps/s390/s390-64/start.S
+++ b/sysdeps/s390/s390-64/start.S
@@ -1,6 +1,5 @@ 
 /* Startup code compliant to the 64 bit S/390 ELF ABI.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/s390-64/strncpy-z900.S b/sysdeps/s390/s390-64/strncpy-z900.S
index 0e491702c4..56e2ee2eb7 100644
--- a/sysdeps/s390/s390-64/strncpy-z900.S
+++ b/sysdeps/s390/s390-64/strncpy-z900.S
@@ -1,7 +1,6 @@ 
 /* strncpy - copy at most n characters from a string from source to
    destination.  64 bit S/390 version
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/s390-64/sub_n.S b/sysdeps/s390/s390-64/sub_n.S
index 02b113f5e4..a18cfa36f0 100644
--- a/sysdeps/s390/s390-64/sub_n.S
+++ b/sysdeps/s390/s390-64/sub_n.S
@@ -1,7 +1,6 @@ 
 /* __mpn_sub_n -- Add two limb vectors of the same length > 0 and store
    sum in a third limb vector.  64 bit S/390 version.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU MP Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/s390-64/sysdep.h b/sysdeps/s390/s390-64/sysdep.h
index 136f89e8fe..b62d33394f 100644
--- a/sysdeps/s390/s390-64/sysdep.h
+++ b/sysdeps/s390/s390-64/sysdep.h
@@ -1,6 +1,5 @@ 
 /* Assembler macros for 64 bit S/390.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/strcmp-z900.S b/sysdeps/s390/strcmp-z900.S
index 61bc8e9aba..cc229e3eb3 100644
--- a/sysdeps/s390/strcmp-z900.S
+++ b/sysdeps/s390/strcmp-z900.S
@@ -1,7 +1,6 @@ 
 /* strcmp - compare two string.  64 bit S/390 version.
    This file is part of the GNU C Library.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/s390/strcpy-z900.S b/sysdeps/s390/strcpy-z900.S
index 13911787c0..476523d222 100644
--- a/sysdeps/s390/strcpy-z900.S
+++ b/sysdeps/s390/strcpy-z900.S
@@ -1,6 +1,5 @@ 
 /* strcpy - copy a string from source to destination.  64/31 bit S/390 version.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/s390/utf16-utf32-z9.c b/sysdeps/s390/utf16-utf32-z9.c
index 93895f9db8..e28818479d 100644
--- a/sysdeps/s390/utf16-utf32-z9.c
+++ b/sysdeps/s390/utf16-utf32-z9.c
@@ -4,12 +4,6 @@ 
    instructions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
 
-   Author: Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-   Based on the work by Ulrich Drepper  <drepper@cygnus.com>, 1997.
-
-   Thanks to Daniel Appich who covered the relevant performance work
-   in his diploma thesis.
-
    This is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
diff --git a/sysdeps/s390/utf8-utf16-z9.c b/sysdeps/s390/utf8-utf16-z9.c
index 1ff16b5bec..d3f6ac7245 100644
--- a/sysdeps/s390/utf8-utf16-z9.c
+++ b/sysdeps/s390/utf8-utf16-z9.c
@@ -4,12 +4,6 @@ 
    instructions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
 
-   Author: Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-   Based on the work by Ulrich Drepper  <drepper@cygnus.com>, 1997.
-
-   Thanks to Daniel Appich who covered the relevant performance work
-   in his diploma thesis.
-
    This is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
diff --git a/sysdeps/s390/utf8-utf32-z9.c b/sysdeps/s390/utf8-utf32-z9.c
index f1f4d3c89e..c14ba0100d 100644
--- a/sysdeps/s390/utf8-utf32-z9.c
+++ b/sysdeps/s390/utf8-utf32-z9.c
@@ -4,12 +4,6 @@ 
    instructions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
 
-   Author: Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-   Based on the work by Ulrich Drepper  <drepper@cygnus.com>, 1997.
-
-   Thanks to Daniel Appich who covered the relevant performance work
-   in his diploma thesis.
-
    This is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
diff --git a/sysdeps/sh/_mcount.S b/sysdeps/sh/_mcount.S
index c55b918e7c..ebb19fbad6 100644
--- a/sysdeps/sh/_mcount.S
+++ b/sysdeps/sh/_mcount.S
@@ -1,6 +1,5 @@ 
 /* Machine-specific calling sequence for `mcount' profiling function.  SuperH
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by NIIBE Yutaka <gniibe@m17n.org>
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/sh/jmpbuf-unwind.h b/sysdeps/sh/jmpbuf-unwind.h
index b1f49a810c..80f1d15fbb 100644
--- a/sysdeps/sh/jmpbuf-unwind.h
+++ b/sysdeps/sh/jmpbuf-unwind.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sh/memcpy.S b/sysdeps/sh/memcpy.S
index 9effc445bb..1bb680d770 100644
--- a/sysdeps/sh/memcpy.S
+++ b/sysdeps/sh/memcpy.S
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
-   Optimized by Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sh/memset.S b/sysdeps/sh/memset.S
index ebf4f3f9fb..791c87b13c 100644
--- a/sysdeps/sh/memset.S
+++ b/sysdeps/sh/memset.S
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
-   Optimized by Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sh/nptl/pthread_spin_init.c b/sysdeps/sh/nptl/pthread_spin_init.c
index 1d5c4183dd..7985649a05 100644
--- a/sysdeps/sh/nptl/pthread_spin_init.c
+++ b/sysdeps/sh/nptl/pthread_spin_init.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sh/sh4/fpu/fclrexcpt.c b/sysdeps/sh/sh4/fpu/fclrexcpt.c
index dc1d8fd884..bd36d1d176 100644
--- a/sysdeps/sh/sh4/fpu/fclrexcpt.c
+++ b/sysdeps/sh/sh4/fpu/fclrexcpt.c
@@ -1,7 +1,6 @@ 
 /* Clear given exceptions in current floating-point environment.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sh/sh4/fpu/fedisblxcpt.c b/sysdeps/sh/sh4/fpu/fedisblxcpt.c
index 403a891ec4..d025e910cf 100644
--- a/sysdeps/sh/sh4/fpu/fedisblxcpt.c
+++ b/sysdeps/sh/sh4/fpu/fedisblxcpt.c
@@ -1,7 +1,6 @@ 
 /* Disable floating-point exceptions.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Nobuhiro Iwamatsu <iwamatsu@nigauri.org>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sh/sh4/fpu/feenablxcpt.c b/sysdeps/sh/sh4/fpu/feenablxcpt.c
index 95e2b2ae9c..efd096d925 100644
--- a/sysdeps/sh/sh4/fpu/feenablxcpt.c
+++ b/sysdeps/sh/sh4/fpu/feenablxcpt.c
@@ -1,7 +1,6 @@ 
 /* Enable floating-point exceptions.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Nobuhiro Iwamatsu <iwamatsu@nigauri.org>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sh/sh4/fpu/fegetexcept.c b/sysdeps/sh/sh4/fpu/fegetexcept.c
index 2ff9075de2..2677c8fbea 100644
--- a/sysdeps/sh/sh4/fpu/fegetexcept.c
+++ b/sysdeps/sh/sh4/fpu/fegetexcept.c
@@ -1,7 +1,6 @@ 
 /* Get enabled floating-point exceptions.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Nobuhiro Iwamatsu <iwamatsu@nigauri.org>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sh/sh4/fpu/fegetround.c b/sysdeps/sh/sh4/fpu/fegetround.c
index 33612b3ca9..1e67a828f3 100644
--- a/sysdeps/sh/sh4/fpu/fegetround.c
+++ b/sysdeps/sh/sh4/fpu/fegetround.c
@@ -1,7 +1,6 @@ 
 /* Return current rounding direction.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sh/sh4/fpu/fesetround.c b/sysdeps/sh/sh4/fpu/fesetround.c
index 4b0177773d..744c478f26 100644
--- a/sysdeps/sh/sh4/fpu/fesetround.c
+++ b/sysdeps/sh/sh4/fpu/fesetround.c
@@ -1,7 +1,6 @@ 
 /* Set current rounding direction.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sh/sh4/fpu/feupdateenv.c b/sysdeps/sh/sh4/fpu/feupdateenv.c
index 52da5c00be..94445a6e7a 100644
--- a/sysdeps/sh/sh4/fpu/feupdateenv.c
+++ b/sysdeps/sh/sh4/fpu/feupdateenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment and raise exceptions.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Nobuhiro Iwamatsu <iwamatsu@nigauri.org>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sh/sh4/fpu/fraiseexcpt.c b/sysdeps/sh/sh4/fpu/fraiseexcpt.c
index 4fdd3bb59f..0f9a5d6062 100644
--- a/sysdeps/sh/sh4/fpu/fraiseexcpt.c
+++ b/sysdeps/sh/sh4/fpu/fraiseexcpt.c
@@ -1,7 +1,6 @@ 
 /* Raise given exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Nobuhiro Iwamatsu <iwamatsu@nigauri.org>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sh/strlen.S b/sysdeps/sh/strlen.S
index 392c77e29b..f92ef72f1d 100644
--- a/sysdeps/sh/strlen.S
+++ b/sysdeps/sh/strlen.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/backtrace.c b/sysdeps/sparc/backtrace.c
index 1bad755b7f..f1ff2cf48c 100644
--- a/sysdeps/sparc/backtrace.c
+++ b/sysdeps/sparc/backtrace.c
@@ -1,7 +1,6 @@ 
 /* Return backtrace of current program state.
    Copyright (C) 2013-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public License as
diff --git a/sysdeps/sparc/dl-procinfo.c b/sysdeps/sparc/dl-procinfo.c
index 0cf1fe9262..23e5df71be 100644
--- a/sysdeps/sparc/dl-procinfo.c
+++ b/sysdeps/sparc/dl-procinfo.c
@@ -1,7 +1,6 @@ 
 /* Data for Linux/sparc version of processor capability information.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/dl-procinfo.h b/sysdeps/sparc/dl-procinfo.h
index 2aab89cbfc..6f5c8177e6 100644
--- a/sysdeps/sparc/dl-procinfo.h
+++ b/sysdeps/sparc/dl-procinfo.h
@@ -1,7 +1,6 @@ 
 /* Linux/sparc version of processor capability information handling macros.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/fpu/fedisblxcpt.c b/sysdeps/sparc/fpu/fedisblxcpt.c
index c7591db539..12346cdb2f 100644
--- a/sysdeps/sparc/fpu/fedisblxcpt.c
+++ b/sysdeps/sparc/fpu/fedisblxcpt.c
@@ -1,7 +1,6 @@ 
 /* Disable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/fpu/feenablxcpt.c b/sysdeps/sparc/fpu/feenablxcpt.c
index 553242515e..cd8a16889f 100644
--- a/sysdeps/sparc/fpu/feenablxcpt.c
+++ b/sysdeps/sparc/fpu/feenablxcpt.c
@@ -1,7 +1,6 @@ 
 /* Enable floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/fpu/fegetexcept.c b/sysdeps/sparc/fpu/fegetexcept.c
index d308420a82..13fc588b8e 100644
--- a/sysdeps/sparc/fpu/fegetexcept.c
+++ b/sysdeps/sparc/fpu/fegetexcept.c
@@ -1,7 +1,6 @@ 
 /* Get enabled floating-point exceptions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/fpu/fpu_control.h b/sysdeps/sparc/fpu/fpu_control.h
index 73cf298335..5617cd7800 100644
--- a/sysdeps/sparc/fpu/fpu_control.h
+++ b/sysdeps/sparc/fpu/fpu_control.h
@@ -1,7 +1,6 @@ 
 /* FPU control word bits.  SPARC version.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Miguel de Icaza
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/machine-gmon.h b/sysdeps/sparc/machine-gmon.h
index 353a028de8..40a4f8a838 100644
--- a/sysdeps/sparc/machine-gmon.h
+++ b/sysdeps/sparc/machine-gmon.h
@@ -1,7 +1,6 @@ 
 /* sparc-specific implementation of profiling support.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2008
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc-mcount.S b/sysdeps/sparc/sparc-mcount.S
index 0562d8654b..2b3284969b 100644
--- a/sysdeps/sparc/sparc-mcount.S
+++ b/sysdeps/sparc/sparc-mcount.S
@@ -1,7 +1,6 @@ 
 /* sparc-specific implementation of profiling support.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/fpu/s_copysign.S b/sysdeps/sparc/sparc32/fpu/s_copysign.S
index 59a568f10e..886231a18c 100644
--- a/sysdeps/sparc/sparc32/fpu/s_copysign.S
+++ b/sysdeps/sparc/sparc32/fpu/s_copysign.S
@@ -1,7 +1,6 @@ 
 /* copysign function, sparc32 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/fpu/s_copysignf.S b/sysdeps/sparc/sparc32/fpu/s_copysignf.S
index 1588820c83..56a5b13584 100644
--- a/sysdeps/sparc/sparc32/fpu/s_copysignf.S
+++ b/sysdeps/sparc/sparc32/fpu/s_copysignf.S
@@ -1,7 +1,6 @@ 
 /* float copysign function, sparc32 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/fpu/s_fabsf.S b/sysdeps/sparc/sparc32/fpu/s_fabsf.S
index 5bb3c9fce7..e17a9d6872 100644
--- a/sysdeps/sparc/sparc32/fpu/s_fabsf.S
+++ b/sysdeps/sparc/sparc32/fpu/s_fabsf.S
@@ -1,7 +1,6 @@ 
 /* Float absolute value, sparc32 version.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/jmpbuf-unwind.h b/sysdeps/sparc/sparc32/jmpbuf-unwind.h
index f73c601f96..1dd5ae0d83 100644
--- a/sysdeps/sparc/sparc32/jmpbuf-unwind.h
+++ b/sysdeps/sparc/sparc32/jmpbuf-unwind.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/memchr.S b/sysdeps/sparc/sparc32/memchr.S
index 869092d989..197398f2a3 100644
--- a/sysdeps/sparc/sparc32/memchr.S
+++ b/sysdeps/sparc/sparc32/memchr.S
@@ -3,15 +3,6 @@ 
    For SPARC v7.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
-		  David S. Miller <davem@caip.rutgers.edu>.
-   This version is developed using the same algorithm as the fast C
-   version which carries the following introduction:
-   Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
-   with help from Dan Sahlin (dan@sics.se) and
-   commentary by Jim Blandy (jimb@ai.mit.edu);
-   adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu),
-   and implemented by Roland McGrath (roland@ai.mit.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/memcpy.S b/sysdeps/sparc/sparc32/memcpy.S
index 26454cbcd5..566800147f 100644
--- a/sysdeps/sparc/sparc32/memcpy.S
+++ b/sysdeps/sparc/sparc32/memcpy.S
@@ -2,9 +2,6 @@ 
    For SPARC v7.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@caip.rutgers.edu>,
-		  Eddie C. Dost <ecd@skynet.be> and
-                  Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/memset.S b/sysdeps/sparc/sparc32/memset.S
index b945d7c091..ea037d8b55 100644
--- a/sysdeps/sparc/sparc32/memset.S
+++ b/sysdeps/sparc/sparc32/memset.S
@@ -2,8 +2,6 @@ 
    For SPARC v7.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@caip.rutgers.edu> and
-                  Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_add.c b/sysdeps/sparc/sparc32/q_add.c
index 819217c7b2..19b3804870 100644
--- a/sysdeps/sparc/sparc32/q_add.c
+++ b/sysdeps/sparc/sparc32/q_add.c
@@ -2,8 +2,6 @@ 
    Return a + b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_cmp.c b/sysdeps/sparc/sparc32/q_cmp.c
index 7fd7300a99..cb34c32fe0 100644
--- a/sysdeps/sparc/sparc32/q_cmp.c
+++ b/sysdeps/sparc/sparc32/q_cmp.c
@@ -2,8 +2,6 @@ 
    Compare a and b, return float condition code.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_cmpe.c b/sysdeps/sparc/sparc32/q_cmpe.c
index 7aa24e49f2..649b3f94c4 100644
--- a/sysdeps/sparc/sparc32/q_cmpe.c
+++ b/sysdeps/sparc/sparc32/q_cmpe.c
@@ -3,8 +3,6 @@ 
    Signal exception (unless masked) if unordered.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_div.c b/sysdeps/sparc/sparc32/q_div.c
index 0e5f474644..ad2feb08a8 100644
--- a/sysdeps/sparc/sparc32/q_div.c
+++ b/sysdeps/sparc/sparc32/q_div.c
@@ -2,8 +2,6 @@ 
    Return a / b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_dtoq.c b/sysdeps/sparc/sparc32/q_dtoq.c
index e8ae58af70..a18a6b8f70 100644
--- a/sysdeps/sparc/sparc32/q_dtoq.c
+++ b/sysdeps/sparc/sparc32/q_dtoq.c
@@ -2,8 +2,6 @@ 
    Return (long double)(a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_feq.c b/sysdeps/sparc/sparc32/q_feq.c
index 906125ebb1..b4e745fb7f 100644
--- a/sysdeps/sparc/sparc32/q_feq.c
+++ b/sysdeps/sparc/sparc32/q_feq.c
@@ -2,8 +2,6 @@ 
    Return 1 if a == b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_fge.c b/sysdeps/sparc/sparc32/q_fge.c
index b357b8dccf..0d12473bae 100644
--- a/sysdeps/sparc/sparc32/q_fge.c
+++ b/sysdeps/sparc/sparc32/q_fge.c
@@ -2,8 +2,6 @@ 
    Return 1 if a >= b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_fgt.c b/sysdeps/sparc/sparc32/q_fgt.c
index bd2718f10e..9378d3c3e6 100644
--- a/sysdeps/sparc/sparc32/q_fgt.c
+++ b/sysdeps/sparc/sparc32/q_fgt.c
@@ -2,8 +2,6 @@ 
    Return 1 if a > b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_fle.c b/sysdeps/sparc/sparc32/q_fle.c
index 4c6a7c2a53..313fa658eb 100644
--- a/sysdeps/sparc/sparc32/q_fle.c
+++ b/sysdeps/sparc/sparc32/q_fle.c
@@ -2,8 +2,6 @@ 
    Return 1 if a <= b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_flt.c b/sysdeps/sparc/sparc32/q_flt.c
index 1a8dac58b3..0e91b61046 100644
--- a/sysdeps/sparc/sparc32/q_flt.c
+++ b/sysdeps/sparc/sparc32/q_flt.c
@@ -2,8 +2,6 @@ 
    Return 1 if a < b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_fne.c b/sysdeps/sparc/sparc32/q_fne.c
index 92d6160818..974acbd687 100644
--- a/sysdeps/sparc/sparc32/q_fne.c
+++ b/sysdeps/sparc/sparc32/q_fne.c
@@ -2,8 +2,6 @@ 
    Return 1 if a != b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_itoq.c b/sysdeps/sparc/sparc32/q_itoq.c
index 87453f0fd3..7cb11f692c 100644
--- a/sysdeps/sparc/sparc32/q_itoq.c
+++ b/sysdeps/sparc/sparc32/q_itoq.c
@@ -2,8 +2,6 @@ 
    Return (long double)(a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_lltoq.c b/sysdeps/sparc/sparc32/q_lltoq.c
index 647bef884f..6dffd405fc 100644
--- a/sysdeps/sparc/sparc32/q_lltoq.c
+++ b/sysdeps/sparc/sparc32/q_lltoq.c
@@ -2,8 +2,6 @@ 
    Return (long double)a
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_mul.c b/sysdeps/sparc/sparc32/q_mul.c
index 2201fef0f7..4f35d8b618 100644
--- a/sysdeps/sparc/sparc32/q_mul.c
+++ b/sysdeps/sparc/sparc32/q_mul.c
@@ -2,8 +2,6 @@ 
    Return a * b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_neg.c b/sysdeps/sparc/sparc32/q_neg.c
index 9b5af9102e..95b2a8edb9 100644
--- a/sysdeps/sparc/sparc32/q_neg.c
+++ b/sysdeps/sparc/sparc32/q_neg.c
@@ -2,8 +2,6 @@ 
    Return !a
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_qtod.c b/sysdeps/sparc/sparc32/q_qtod.c
index 7d90b1c1bd..b5e205681a 100644
--- a/sysdeps/sparc/sparc32/q_qtod.c
+++ b/sysdeps/sparc/sparc32/q_qtod.c
@@ -2,8 +2,6 @@ 
    Return (double)a
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_qtoi.c b/sysdeps/sparc/sparc32/q_qtoi.c
index bdc30573d1..6eb6909513 100644
--- a/sysdeps/sparc/sparc32/q_qtoi.c
+++ b/sysdeps/sparc/sparc32/q_qtoi.c
@@ -2,8 +2,6 @@ 
    Return (int)a
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_qtoll.c b/sysdeps/sparc/sparc32/q_qtoll.c
index c4bf534c7c..fb01114114 100644
--- a/sysdeps/sparc/sparc32/q_qtoll.c
+++ b/sysdeps/sparc/sparc32/q_qtoll.c
@@ -2,8 +2,6 @@ 
    Return (long long)a
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_qtos.c b/sysdeps/sparc/sparc32/q_qtos.c
index 5776bda3a7..ba9aaff25e 100644
--- a/sysdeps/sparc/sparc32/q_qtos.c
+++ b/sysdeps/sparc/sparc32/q_qtos.c
@@ -2,8 +2,6 @@ 
    Return (float)a
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_qtou.c b/sysdeps/sparc/sparc32/q_qtou.c
index b81d938659..94eb01e042 100644
--- a/sysdeps/sparc/sparc32/q_qtou.c
+++ b/sysdeps/sparc/sparc32/q_qtou.c
@@ -2,8 +2,6 @@ 
    Return (unsigned int)a
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_qtoull.c b/sysdeps/sparc/sparc32/q_qtoull.c
index 0b08b9b565..df3afefad6 100644
--- a/sysdeps/sparc/sparc32/q_qtoull.c
+++ b/sysdeps/sparc/sparc32/q_qtoull.c
@@ -2,8 +2,6 @@ 
    Return (unsigned long long)a
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_sqrt.c b/sysdeps/sparc/sparc32/q_sqrt.c
index 5d88225d14..0e672160f9 100644
--- a/sysdeps/sparc/sparc32/q_sqrt.c
+++ b/sysdeps/sparc/sparc32/q_sqrt.c
@@ -2,8 +2,6 @@ 
    Return sqrtl(a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_stoq.c b/sysdeps/sparc/sparc32/q_stoq.c
index 2274f06c8c..0ec4010045 100644
--- a/sysdeps/sparc/sparc32/q_stoq.c
+++ b/sysdeps/sparc/sparc32/q_stoq.c
@@ -2,8 +2,6 @@ 
    c = (long double)(a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_sub.c b/sysdeps/sparc/sparc32/q_sub.c
index c0706ca2ab..71f2b974a6 100644
--- a/sysdeps/sparc/sparc32/q_sub.c
+++ b/sysdeps/sparc/sparc32/q_sub.c
@@ -2,8 +2,6 @@ 
    c = a - b
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_ulltoq.c b/sysdeps/sparc/sparc32/q_ulltoq.c
index ad16d1111f..13ba4f935e 100644
--- a/sysdeps/sparc/sparc32/q_ulltoq.c
+++ b/sysdeps/sparc/sparc32/q_ulltoq.c
@@ -2,8 +2,6 @@ 
    Return (long double)(a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_util.c b/sysdeps/sparc/sparc32/q_util.c
index 5a0884cddd..152d6a321d 100644
--- a/sysdeps/sparc/sparc32/q_util.c
+++ b/sysdeps/sparc/sparc32/q_util.c
@@ -3,7 +3,6 @@ 
    Simulate exceptions using double arithmetics.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/q_utoq.c b/sysdeps/sparc/sparc32/q_utoq.c
index e2f2414cb0..2bb5f001f9 100644
--- a/sysdeps/sparc/sparc32/q_utoq.c
+++ b/sysdeps/sparc/sparc32/q_utoq.c
@@ -2,8 +2,6 @@ 
    c = (long double)(a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sfp-machine.h b/sysdeps/sparc/sparc32/sfp-machine.h
index a3595566ed..72d29c7edf 100644
--- a/sysdeps/sparc/sparc32/sfp-machine.h
+++ b/sysdeps/sparc/sparc32/sfp-machine.h
@@ -2,9 +2,6 @@ 
    Sparc userland (_Q_*) version.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz) and
-		  David S. Miller (davem@redhat.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/addmul_1.S b/sysdeps/sparc/sparc32/sparcv9/addmul_1.S
index 414fd317c9..e1a00e560d 100644
--- a/sysdeps/sparc/sparc32/sparcv9/addmul_1.S
+++ b/sysdeps/sparc/sparc32/sparcv9/addmul_1.S
@@ -3,7 +3,6 @@ 
 !
 ! Copyright (C) 2013-2021 Free Software Foundation, Inc.
 ! This file is part of the GNU C Library.
-! Contributed by David S. Miller <davem@davemloft.net>
 !
 ! The GNU C Library is free software; you can redistribute it and/or
 ! modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-vis3.S
index 422bf4373a..ce8d99d822 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-vis3.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-vis3.S
@@ -1,7 +1,6 @@ 
 /* copysign function, sparc32 vis3 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-vis3.S
index bceba683ca..2f9c0b7c26 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-vis3.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-vis3.S
@@ -1,7 +1,6 @@ 
 /* float copysign function, sparc32 vis3 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf-vis3.S
index 52c9aa3b71..17aa169e6c 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf-vis3.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf-vis3.S
@@ -1,7 +1,6 @@ 
 /* Float absolute value, sparc32 vis3 version.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S
index 29c68980b7..78300e5662 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S
@@ -1,7 +1,6 @@ 
 /* fma function, sparc32 vis3 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf-vis3.S
index 2cab2cd440..4904d7e35c 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf-vis3.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf-vis3.S
@@ -1,7 +1,6 @@ 
 /* fmaf function, sparc32 vis3 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint-vis3.S
index a455f0687d..36ee421f89 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint-vis3.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint-vis3.S
@@ -1,7 +1,6 @@ 
 /* llrint(), sparc32 v9 vis3 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf-vis3.S
index 43c6d58cb2..2184558230 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf-vis3.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf-vis3.S
@@ -1,7 +1,6 @@ 
 /* llrintf(), sparc32 v9 vis3 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint-vis3.S
index 3ed525c27b..e60b071802 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint-vis3.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint-vis3.S
@@ -3,7 +3,6 @@ 
 
    Copyright (C) 2013-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2013.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf-vis3.S
index e121c1dc35..c7ddfe93e4 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf-vis3.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf-vis3.S
@@ -3,7 +3,6 @@ 
 
    Copyright (C) 2013-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2013.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint-vis3.S
index 856a3dabdb..c889e5e09e 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint-vis3.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint-vis3.S
@@ -1,7 +1,6 @@ 
 /* Round float to int floating-point values, sparc32 v9 vis3 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf-vis3.S
index 668ddf673e..5ac8990156 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf-vis3.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf-vis3.S
@@ -1,7 +1,6 @@ 
 /* Round float to int floating-point values, sparc32 v9 vis3 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_llrint.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_llrint.S
index cf5b98d713..43779eb626 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_llrint.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/s_llrint.S
@@ -1,7 +1,6 @@ 
 /* llrint(), sparc32 v9 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_llrintf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_llrintf.S
index 78a9020284..cb8bc2b718 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_llrintf.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/s_llrintf.S
@@ -1,7 +1,6 @@ 
 /* llrintf(), sparc32 v9 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_lrintf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_lrintf.S
index 3a6860ba6c..647a784d1a 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_lrintf.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/s_lrintf.S
@@ -1,7 +1,6 @@ 
 /* lrintf(), sparc32 v9 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyint.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyint.S
index e450ecab3a..8bb813f220 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyint.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyint.S
@@ -3,7 +3,6 @@ 
 
    Copyright (C) 2013-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2013.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyintf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyintf.S
index 472e42bb28..3c0c4e92c0 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyintf.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyintf.S
@@ -3,7 +3,6 @@ 
 
    Copyright (C) 2013-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2013.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_rint.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_rint.S
index bb11a4bfce..c45d018c7c 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_rint.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/s_rint.S
@@ -1,7 +1,6 @@ 
 /* Round float to int floating-point values, sparc32 v9 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_rintf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_rintf.S
index fb56657e64..83f09d62f0 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_rintf.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/s_rintf.S
@@ -1,7 +1,6 @@ 
 /* Round float to int floating-point values, sparc32 v9 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/hp-timing.h b/sysdeps/sparc/sparc32/sparcv9/hp-timing.h
index d596a6f5f1..cae2e4a757 100644
--- a/sysdeps/sparc/sparc32/sparcv9/hp-timing.h
+++ b/sysdeps/sparc/sparc32/sparcv9/hp-timing.h
@@ -1,7 +1,6 @@ 
 /* High precision, low overhead timing functions.  sparcv9 version.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/mul_1.S b/sysdeps/sparc/sparc32/sparcv9/mul_1.S
index 6502ac4d18..fd635b6a51 100644
--- a/sysdeps/sparc/sparc32/sparcv9/mul_1.S
+++ b/sysdeps/sparc/sparc32/sparcv9/mul_1.S
@@ -3,7 +3,6 @@ 
 !
 ! Copyright (C) 2013-2021 Free Software Foundation, Inc.
 ! This file is part of the GNU C Library.
-! Contributed by David S. Miller <davem@davemloft.net>
 !
 ! The GNU C Library is free software; you can redistribute it and/or
 ! modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/sparcv9/submul_1.S b/sysdeps/sparc/sparc32/sparcv9/submul_1.S
index 00ce22e6dc..bbd746bf3d 100644
--- a/sysdeps/sparc/sparc32/sparcv9/submul_1.S
+++ b/sysdeps/sparc/sparc32/sparcv9/submul_1.S
@@ -3,7 +3,6 @@ 
 !
 ! Copyright (C) 2013-2021 Free Software Foundation, Inc.
 ! This file is part of the GNU C Library.
-! Contributed by David S. Miller <davem@davemloft.net>
 !
 ! The GNU C Library is free software; you can redistribute it and/or
 ! modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/start.S b/sysdeps/sparc/sparc32/start.S
index 00bf898fb9..79ec9945e7 100644
--- a/sysdeps/sparc/sparc32/start.S
+++ b/sysdeps/sparc/sparc32/start.S
@@ -1,7 +1,6 @@ 
 /* Startup code for elf32-sparc
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/stpcpy.S b/sysdeps/sparc/sparc32/stpcpy.S
index 53eb7051bc..905e9a63a3 100644
--- a/sysdeps/sparc/sparc32/stpcpy.S
+++ b/sysdeps/sparc/sparc32/stpcpy.S
@@ -2,7 +2,6 @@ 
    For SPARC v7.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/strcat.S b/sysdeps/sparc/sparc32/strcat.S
index 403bbc1dd8..5fdca0482c 100644
--- a/sysdeps/sparc/sparc32/strcat.S
+++ b/sysdeps/sparc/sparc32/strcat.S
@@ -2,7 +2,6 @@ 
    For SPARC v7.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/strchr.S b/sysdeps/sparc/sparc32/strchr.S
index 6f0138e27a..3e4e2e9315 100644
--- a/sysdeps/sparc/sparc32/strchr.S
+++ b/sysdeps/sparc/sparc32/strchr.S
@@ -2,8 +2,6 @@ 
    For SPARC v7.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
-		  David S. Miller <davem@caip.rutgers.edu>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/strcmp.S b/sysdeps/sparc/sparc32/strcmp.S
index e763b5abe5..1a8b487129 100644
--- a/sysdeps/sparc/sparc32/strcmp.S
+++ b/sysdeps/sparc/sparc32/strcmp.S
@@ -2,7 +2,6 @@ 
    For SPARC v7.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/strcpy.S b/sysdeps/sparc/sparc32/strcpy.S
index 20793f6595..2d7042a965 100644
--- a/sysdeps/sparc/sparc32/strcpy.S
+++ b/sysdeps/sparc/sparc32/strcpy.S
@@ -2,7 +2,6 @@ 
    For SPARC v7.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc32/strlen.S b/sysdeps/sparc/sparc32/strlen.S
index e7d31c356d..1cd2d546c5 100644
--- a/sysdeps/sparc/sparc32/strlen.S
+++ b/sysdeps/sparc/sparc32/strlen.S
@@ -2,8 +2,6 @@ 
    For SPARC v7.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
-                  David S. Miller <davem@davemloft.net>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/Makefile b/sysdeps/sparc/sparc64/Makefile
index 513bfdb883..19931f4bba 100644
--- a/sysdeps/sparc/sparc64/Makefile
+++ b/sysdeps/sparc/sparc64/Makefile
@@ -1,7 +1,6 @@ 
 #  Makefile for SPARC 64-bit.
 #  Copyright (C) 1997-2021 Free Software Foundation, Inc.
 #  This file is part of the GNU C Library.
-#  Contributed by Jakub Jelinek (jj@ultra.linux.cz).
 #
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/sparc/sparc64/align-cpy.S b/sysdeps/sparc/sparc64/align-cpy.S
index 6cec1f05ba..81ece66bb7 100644
--- a/sysdeps/sparc/sparc64/align-cpy.S
+++ b/sysdeps/sparc/sparc64/align-cpy.S
@@ -2,7 +2,6 @@ 
    For 64-bit sparc.
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller (davem@davemloft.net)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/e_sqrtl.c b/sysdeps/sparc/sparc64/fpu/e_sqrtl.c
index 6b01cfbdfd..4042c1636d 100644
--- a/sysdeps/sparc/sparc64/fpu/e_sqrtl.c
+++ b/sysdeps/sparc/sparc64/fpu/e_sqrtl.c
@@ -1,7 +1,6 @@ 
 /* Long double square root, sparc64 version.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_fma-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_fma-vis3.S
index 5781ea21e0..1fc4db75a9 100644
--- a/sysdeps/sparc/sparc64/fpu/multiarch/s_fma-vis3.S
+++ b/sysdeps/sparc/sparc64/fpu/multiarch/s_fma-vis3.S
@@ -1,7 +1,6 @@ 
 /* fma function, sparc64 vis3 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf-vis3.S
index 114a66b31d..d49ad79b0b 100644
--- a/sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf-vis3.S
+++ b/sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf-vis3.S
@@ -1,7 +1,6 @@ 
 /* fmaf function, sparc64 vis3 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_lrint-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_lrint-vis3.S
index e5c81604b6..156d064b4b 100644
--- a/sysdeps/sparc/sparc64/fpu/multiarch/s_lrint-vis3.S
+++ b/sysdeps/sparc/sparc64/fpu/multiarch/s_lrint-vis3.S
@@ -1,7 +1,6 @@ 
 /* lrint(), sparc64 vis3 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf-vis3.S
index fe9d2f37da..b54b53fb9d 100644
--- a/sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf-vis3.S
+++ b/sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf-vis3.S
@@ -1,7 +1,6 @@ 
 /* lrintf(), sparc64 vis3 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint-vis3.S
index 9fe9645bfd..9db46209fd 100644
--- a/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint-vis3.S
+++ b/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint-vis3.S
@@ -3,7 +3,6 @@ 
 
    Copyright (C) 2013-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2013.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf-vis3.S
index b5919e85cb..340c880882 100644
--- a/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf-vis3.S
+++ b/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf-vis3.S
@@ -3,7 +3,6 @@ 
 
    Copyright (C) 2013-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2013.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S
index 4b21eb539f..c124fc683f 100644
--- a/sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S
+++ b/sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S
@@ -1,7 +1,6 @@ 
 /* Round float to int floating-point values, sparc64 vis3 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_rintf-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_rintf-vis3.S
index 9e9f07d5bf..3a1898bbff 100644
--- a/sysdeps/sparc/sparc64/fpu/multiarch/s_rintf-vis3.S
+++ b/sysdeps/sparc/sparc64/fpu/multiarch/s_rintf-vis3.S
@@ -1,7 +1,6 @@ 
 /* Round float to int floating-point values, sparc64 vis3 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/s_copysign.S b/sysdeps/sparc/sparc64/fpu/s_copysign.S
index d1a524cf86..58463cee96 100644
--- a/sysdeps/sparc/sparc64/fpu/s_copysign.S
+++ b/sysdeps/sparc/sparc64/fpu/s_copysign.S
@@ -1,7 +1,6 @@ 
 /* copysign function, sparc64 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/s_copysignf.S b/sysdeps/sparc/sparc64/fpu/s_copysignf.S
index 04c1e48caa..c483832708 100644
--- a/sysdeps/sparc/sparc64/fpu/s_copysignf.S
+++ b/sysdeps/sparc/sparc64/fpu/s_copysignf.S
@@ -1,7 +1,6 @@ 
 /* float copysign function, sparc64 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/s_lrint.S b/sysdeps/sparc/sparc64/fpu/s_lrint.S
index 181e67ce61..176c39952f 100644
--- a/sysdeps/sparc/sparc64/fpu/s_lrint.S
+++ b/sysdeps/sparc/sparc64/fpu/s_lrint.S
@@ -1,7 +1,6 @@ 
 /* lrint(), sparc64 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/s_lrintf.S b/sysdeps/sparc/sparc64/fpu/s_lrintf.S
index 885ffc95f8..d9098b6ae0 100644
--- a/sysdeps/sparc/sparc64/fpu/s_lrintf.S
+++ b/sysdeps/sparc/sparc64/fpu/s_lrintf.S
@@ -1,7 +1,6 @@ 
 /* lrintf(), sparc64 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/s_nearbyint.S b/sysdeps/sparc/sparc64/fpu/s_nearbyint.S
index 854278320f..56c7256379 100644
--- a/sysdeps/sparc/sparc64/fpu/s_nearbyint.S
+++ b/sysdeps/sparc/sparc64/fpu/s_nearbyint.S
@@ -3,7 +3,6 @@ 
 
    Copyright (C) 2013-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2013.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/s_nearbyintf.S b/sysdeps/sparc/sparc64/fpu/s_nearbyintf.S
index 54e81a4095..c0beea2ed8 100644
--- a/sysdeps/sparc/sparc64/fpu/s_nearbyintf.S
+++ b/sysdeps/sparc/sparc64/fpu/s_nearbyintf.S
@@ -3,7 +3,6 @@ 
 
    Copyright (C) 2013-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2013.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/s_rint.S b/sysdeps/sparc/sparc64/fpu/s_rint.S
index 3bd4613b73..fdcf84e13a 100644
--- a/sysdeps/sparc/sparc64/fpu/s_rint.S
+++ b/sysdeps/sparc/sparc64/fpu/s_rint.S
@@ -1,7 +1,6 @@ 
 /* Round float to int floating-point values, sparc64 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/fpu/s_rintf.S b/sysdeps/sparc/sparc64/fpu/s_rintf.S
index c8207ab3cd..8636dab285 100644
--- a/sysdeps/sparc/sparc64/fpu/s_rintf.S
+++ b/sysdeps/sparc/sparc64/fpu/s_rintf.S
@@ -1,7 +1,6 @@ 
 /* Round float to int floating-point values, sparc64 version.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/hp-timing.h b/sysdeps/sparc/sparc64/hp-timing.h
index 1f94faa90d..43ad6a4ef7 100644
--- a/sysdeps/sparc/sparc64/hp-timing.h
+++ b/sysdeps/sparc/sparc64/hp-timing.h
@@ -1,7 +1,6 @@ 
 /* High precision, low overhead timing functions.  sparc64 version.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/jmpbuf-unwind.h b/sysdeps/sparc/sparc64/jmpbuf-unwind.h
index 2348902505..b212e24238 100644
--- a/sysdeps/sparc/sparc64/jmpbuf-unwind.h
+++ b/sysdeps/sparc/sparc64/jmpbuf-unwind.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/memchr.S b/sysdeps/sparc/sparc64/memchr.S
index eb50ac1cf9..3758195fb5 100644
--- a/sysdeps/sparc/sparc64/memchr.S
+++ b/sysdeps/sparc/sparc64/memchr.S
@@ -3,15 +3,6 @@ 
    For SPARC v9.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz> and
-                  Jakub Jelinek <jj@ultra.linux.cz>.
-   This version is developed using the same algorithm as the fast C
-   version which carries the following introduction:
-   Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
-   with help from Dan Sahlin (dan@sics.se) and
-   commentary by Jim Blandy (jimb@ai.mit.edu);
-   adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu),
-   and implemented by Roland McGrath (roland@ai.mit.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/memcmp.S b/sysdeps/sparc/sparc64/memcmp.S
index 0935d31fec..d8d9ff9b24 100644
--- a/sysdeps/sparc/sparc64/memcmp.S
+++ b/sysdeps/sparc/sparc64/memcmp.S
@@ -2,8 +2,6 @@ 
    For SPARC v9.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz> and
-                  Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/memcpy.S b/sysdeps/sparc/sparc64/memcpy.S
index eb2327708b..4d7e74bb68 100644
--- a/sysdeps/sparc/sparc64/memcpy.S
+++ b/sysdeps/sparc/sparc64/memcpy.S
@@ -2,8 +2,6 @@ 
    For UltraSPARC.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller (davem@caip.rutgers.edu) and
-		  Jakub Jelinek (jakub@redhat.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/memset.S b/sysdeps/sparc/sparc64/memset.S
index 0ec8b3e6ca..1cfdc5c5f5 100644
--- a/sysdeps/sparc/sparc64/memset.S
+++ b/sysdeps/sparc/sparc64/memset.S
@@ -2,8 +2,6 @@ 
    For UltraSPARC.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller (davem@caip.rutgers.edu) and
-                  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/multiarch/add_n-vis3.S b/sysdeps/sparc/sparc64/multiarch/add_n-vis3.S
index 74b90f175b..61b8810fc8 100644
--- a/sysdeps/sparc/sparc64/multiarch/add_n-vis3.S
+++ b/sysdeps/sparc/sparc64/multiarch/add_n-vis3.S
@@ -3,7 +3,6 @@ 
 !
 ! Copyright (C) 2013-2021 Free Software Foundation, Inc.
 ! This file is part of the GNU C Library.
-! Contributed by David S. Miller <davem@davemloft.net>
 !
 ! The GNU C Library is free software; you can redistribute it and/or
 ! modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/multiarch/addmul_1-vis3.S b/sysdeps/sparc/sparc64/multiarch/addmul_1-vis3.S
index cbbb5f8109..8e3dd48243 100644
--- a/sysdeps/sparc/sparc64/multiarch/addmul_1-vis3.S
+++ b/sysdeps/sparc/sparc64/multiarch/addmul_1-vis3.S
@@ -3,7 +3,6 @@ 
 !
 ! Copyright (C) 2013-2021 Free Software Foundation, Inc.
 ! This file is part of the GNU C Library.
-! Contributed by David S. Miller <davem@davemloft.net>
 !
 ! The GNU C Library is free software; you can redistribute it and/or
 ! modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/multiarch/md5-crop.S b/sysdeps/sparc/sparc64/multiarch/md5-crop.S
index 3810d85425..afe7861044 100644
--- a/sysdeps/sparc/sparc64/multiarch/md5-crop.S
+++ b/sysdeps/sparc/sparc64/multiarch/md5-crop.S
@@ -1,7 +1,6 @@ 
 /* MD5 using sparc crypto opcodes.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller (davem@davemloft.net)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S b/sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S
index 950646470f..9ac75d4b77 100644
--- a/sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S
+++ b/sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S
@@ -1,7 +1,6 @@ 
 /* Copy SIZE bytes from SRC to DEST.  For SUN4V Niagara.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller (davem@davemloft.net)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S b/sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S
index fcda9eb6e0..51cfa36b67 100644
--- a/sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S
+++ b/sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S
@@ -1,7 +1,6 @@ 
 /* Copy SIZE bytes from SRC to DEST.  For SUN4V Niagara-2.
    Copyright (C) 2007-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller (davem@davemloft.net)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/multiarch/memcpy-niagara4.S b/sysdeps/sparc/sparc64/multiarch/memcpy-niagara4.S
index 6007f82ca5..e351fbdf66 100644
--- a/sysdeps/sparc/sparc64/multiarch/memcpy-niagara4.S
+++ b/sysdeps/sparc/sparc64/multiarch/memcpy-niagara4.S
@@ -1,7 +1,6 @@ 
 /* Copy SIZE bytes from SRC to DEST.  For SUN4V Niagara-4.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller (davem@davemloft.net)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S b/sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
index 68c08c35c9..f3af826c77 100644
--- a/sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
+++ b/sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
@@ -2,7 +2,6 @@ 
    For UltraSPARC-III.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller (davem@redhat.com)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/multiarch/memset-niagara1.S b/sysdeps/sparc/sparc64/multiarch/memset-niagara1.S
index 510c5f58e6..5212a4069e 100644
--- a/sysdeps/sparc/sparc64/multiarch/memset-niagara1.S
+++ b/sysdeps/sparc/sparc64/multiarch/memset-niagara1.S
@@ -1,7 +1,6 @@ 
 /* Set a block of memory to some byte value.  For SUN4V Niagara.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller (davem@davemloft.net)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/multiarch/memset-niagara4.S b/sysdeps/sparc/sparc64/multiarch/memset-niagara4.S
index b7d0a9dd44..ea842922b8 100644
--- a/sysdeps/sparc/sparc64/multiarch/memset-niagara4.S
+++ b/sysdeps/sparc/sparc64/multiarch/memset-niagara4.S
@@ -1,7 +1,6 @@ 
 /* Set a block of memory to some byte value.  For SUN4V Niagara-4.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller (davem@davemloft.net)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/multiarch/mul_1-vis3.S b/sysdeps/sparc/sparc64/multiarch/mul_1-vis3.S
index 1734573f9e..dff7040f50 100644
--- a/sysdeps/sparc/sparc64/multiarch/mul_1-vis3.S
+++ b/sysdeps/sparc/sparc64/multiarch/mul_1-vis3.S
@@ -3,7 +3,6 @@ 
 !
 ! Copyright (C) 2013-2021 Free Software Foundation, Inc.
 ! This file is part of the GNU C Library.
-! Contributed by David S. Miller <davem@davemloft.net>
 !
 ! The GNU C Library is free software; you can redistribute it and/or
 ! modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/multiarch/sha256-crop.S b/sysdeps/sparc/sparc64/multiarch/sha256-crop.S
index 10e6a5b1a7..35c0977c12 100644
--- a/sysdeps/sparc/sparc64/multiarch/sha256-crop.S
+++ b/sysdeps/sparc/sparc64/multiarch/sha256-crop.S
@@ -1,7 +1,6 @@ 
 /* SHA256 using sparc crypto opcodes.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller (davem@davemloft.net)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/multiarch/sha512-crop.S b/sysdeps/sparc/sparc64/multiarch/sha512-crop.S
index f2e7c5f200..2ee61a4497 100644
--- a/sysdeps/sparc/sparc64/multiarch/sha512-crop.S
+++ b/sysdeps/sparc/sparc64/multiarch/sha512-crop.S
@@ -1,7 +1,6 @@ 
 /* SHA512 using sparc crypto opcodes.
    Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller (davem@davemloft.net)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/multiarch/sub_n-vis3.S b/sysdeps/sparc/sparc64/multiarch/sub_n-vis3.S
index dbddd172e3..1cd96b400f 100644
--- a/sysdeps/sparc/sparc64/multiarch/sub_n-vis3.S
+++ b/sysdeps/sparc/sparc64/multiarch/sub_n-vis3.S
@@ -3,7 +3,6 @@ 
 !
 ! Copyright (C) 2013-2021 Free Software Foundation, Inc.
 ! This file is part of the GNU C Library.
-! Contributed by David S. Miller <davem@davemloft.net>
 !
 ! The GNU C Library is free software; you can redistribute it and/or
 ! modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/multiarch/submul_1-vis3.S b/sysdeps/sparc/sparc64/multiarch/submul_1-vis3.S
index 012fb5f3af..7f4e7765a7 100644
--- a/sysdeps/sparc/sparc64/multiarch/submul_1-vis3.S
+++ b/sysdeps/sparc/sparc64/multiarch/submul_1-vis3.S
@@ -3,7 +3,6 @@ 
 !
 ! Copyright (C) 2013-2021 Free Software Foundation, Inc.
 ! This file is part of the GNU C Library.
-! Contributed by David S. Miller <davem@davemloft.net>
 !
 ! The GNU C Library is free software; you can redistribute it and/or
 ! modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_add.c b/sysdeps/sparc/sparc64/qp_add.c
index 6d2ed3f507..1b4b67c2e9 100644
--- a/sysdeps/sparc/sparc64/qp_add.c
+++ b/sysdeps/sparc/sparc64/qp_add.c
@@ -2,8 +2,6 @@ 
    (*c) = (*a) + (*b)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_cmp.c b/sysdeps/sparc/sparc64/qp_cmp.c
index d1fc34ec0a..7e9cdf08de 100644
--- a/sysdeps/sparc/sparc64/qp_cmp.c
+++ b/sysdeps/sparc/sparc64/qp_cmp.c
@@ -2,8 +2,6 @@ 
    Compare (*a) and (*b), return float condition code.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_cmpe.c b/sysdeps/sparc/sparc64/qp_cmpe.c
index 9159ecb0cc..01fc80749d 100644
--- a/sysdeps/sparc/sparc64/qp_cmpe.c
+++ b/sysdeps/sparc/sparc64/qp_cmpe.c
@@ -3,8 +3,6 @@ 
    Signal exception (unless masked) if unordered.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_div.c b/sysdeps/sparc/sparc64/qp_div.c
index 4a92afd04d..217550562a 100644
--- a/sysdeps/sparc/sparc64/qp_div.c
+++ b/sysdeps/sparc/sparc64/qp_div.c
@@ -2,8 +2,6 @@ 
    (*c) = (*a) / (*b)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_dtoq.c b/sysdeps/sparc/sparc64/qp_dtoq.c
index 1f54231709..6286e4b080 100644
--- a/sysdeps/sparc/sparc64/qp_dtoq.c
+++ b/sysdeps/sparc/sparc64/qp_dtoq.c
@@ -2,8 +2,6 @@ 
    (*c) = (long double)(a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_feq.c b/sysdeps/sparc/sparc64/qp_feq.c
index c96524f765..b231e6efbc 100644
--- a/sysdeps/sparc/sparc64/qp_feq.c
+++ b/sysdeps/sparc/sparc64/qp_feq.c
@@ -2,8 +2,6 @@ 
    Return 1 if (*a) == (*b)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_fge.c b/sysdeps/sparc/sparc64/qp_fge.c
index 3294443993..d920a5108a 100644
--- a/sysdeps/sparc/sparc64/qp_fge.c
+++ b/sysdeps/sparc/sparc64/qp_fge.c
@@ -2,8 +2,6 @@ 
    Return 1 if (*a) >= (*b)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_fgt.c b/sysdeps/sparc/sparc64/qp_fgt.c
index 67420615ef..d563042bdd 100644
--- a/sysdeps/sparc/sparc64/qp_fgt.c
+++ b/sysdeps/sparc/sparc64/qp_fgt.c
@@ -2,8 +2,6 @@ 
    Return 1 if (*a) > (*b)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_fle.c b/sysdeps/sparc/sparc64/qp_fle.c
index 6ac4c3a5fc..d4b4ad0743 100644
--- a/sysdeps/sparc/sparc64/qp_fle.c
+++ b/sysdeps/sparc/sparc64/qp_fle.c
@@ -2,8 +2,6 @@ 
    Return 1 if (*a) <= (*b)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_flt.c b/sysdeps/sparc/sparc64/qp_flt.c
index 46369ba55f..97a2917f82 100644
--- a/sysdeps/sparc/sparc64/qp_flt.c
+++ b/sysdeps/sparc/sparc64/qp_flt.c
@@ -2,8 +2,6 @@ 
    Return 1 if (*a) < (*b)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_fne.c b/sysdeps/sparc/sparc64/qp_fne.c
index ca002de0ca..16b4ac065b 100644
--- a/sysdeps/sparc/sparc64/qp_fne.c
+++ b/sysdeps/sparc/sparc64/qp_fne.c
@@ -2,8 +2,6 @@ 
    Return 1 if (*a) != (*b)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_itoq.c b/sysdeps/sparc/sparc64/qp_itoq.c
index a7266995de..860db6cab4 100644
--- a/sysdeps/sparc/sparc64/qp_itoq.c
+++ b/sysdeps/sparc/sparc64/qp_itoq.c
@@ -2,8 +2,6 @@ 
    (*c) = (long double)(a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_mul.c b/sysdeps/sparc/sparc64/qp_mul.c
index 5e8c810901..10d751aa85 100644
--- a/sysdeps/sparc/sparc64/qp_mul.c
+++ b/sysdeps/sparc/sparc64/qp_mul.c
@@ -2,8 +2,6 @@ 
    (*c) = (*a) * (*b)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_neg.S b/sysdeps/sparc/sparc64/qp_neg.S
index 6acc4ad27d..5479cf76ff 100644
--- a/sysdeps/sparc/sparc64/qp_neg.S
+++ b/sysdeps/sparc/sparc64/qp_neg.S
@@ -2,7 +2,6 @@ 
    (*c) = !(*a)
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_qtod.c b/sysdeps/sparc/sparc64/qp_qtod.c
index 9e9d39d915..0711009c6a 100644
--- a/sysdeps/sparc/sparc64/qp_qtod.c
+++ b/sysdeps/sparc/sparc64/qp_qtod.c
@@ -2,8 +2,6 @@ 
    Return (double)(*a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_qtoi.c b/sysdeps/sparc/sparc64/qp_qtoi.c
index 6915bfd5cb..d830bd1a53 100644
--- a/sysdeps/sparc/sparc64/qp_qtoi.c
+++ b/sysdeps/sparc/sparc64/qp_qtoi.c
@@ -2,8 +2,6 @@ 
    Return (int)(*a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_qtos.c b/sysdeps/sparc/sparc64/qp_qtos.c
index d9f3748d05..8a4087f982 100644
--- a/sysdeps/sparc/sparc64/qp_qtos.c
+++ b/sysdeps/sparc/sparc64/qp_qtos.c
@@ -2,8 +2,6 @@ 
    Return (float)(*a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_qtoui.c b/sysdeps/sparc/sparc64/qp_qtoui.c
index 3aa0d72d6e..df387978b7 100644
--- a/sysdeps/sparc/sparc64/qp_qtoui.c
+++ b/sysdeps/sparc/sparc64/qp_qtoui.c
@@ -2,8 +2,6 @@ 
    Return (unsigned int)(*a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_qtoux.c b/sysdeps/sparc/sparc64/qp_qtoux.c
index 07946660f4..c61f6fdd97 100644
--- a/sysdeps/sparc/sparc64/qp_qtoux.c
+++ b/sysdeps/sparc/sparc64/qp_qtoux.c
@@ -2,8 +2,6 @@ 
    Return (unsigned long)(*a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_qtox.c b/sysdeps/sparc/sparc64/qp_qtox.c
index 96dc09d89a..62c1b07e7b 100644
--- a/sysdeps/sparc/sparc64/qp_qtox.c
+++ b/sysdeps/sparc/sparc64/qp_qtox.c
@@ -2,8 +2,6 @@ 
    Return (long)(*a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_sqrt.c b/sysdeps/sparc/sparc64/qp_sqrt.c
index dfcde1c909..a118a1d934 100644
--- a/sysdeps/sparc/sparc64/qp_sqrt.c
+++ b/sysdeps/sparc/sparc64/qp_sqrt.c
@@ -2,8 +2,6 @@ 
    (*c) = sqrtl(*a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_stoq.c b/sysdeps/sparc/sparc64/qp_stoq.c
index 70818033de..5f11ee6e65 100644
--- a/sysdeps/sparc/sparc64/qp_stoq.c
+++ b/sysdeps/sparc/sparc64/qp_stoq.c
@@ -2,8 +2,6 @@ 
    (*c) = (long double)(a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_sub.c b/sysdeps/sparc/sparc64/qp_sub.c
index 158b2cb1bb..b1eae31757 100644
--- a/sysdeps/sparc/sparc64/qp_sub.c
+++ b/sysdeps/sparc/sparc64/qp_sub.c
@@ -2,8 +2,6 @@ 
    (*c) = (*a) - (*b)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_uitoq.c b/sysdeps/sparc/sparc64/qp_uitoq.c
index 7c44f9a552..695808489f 100644
--- a/sysdeps/sparc/sparc64/qp_uitoq.c
+++ b/sysdeps/sparc/sparc64/qp_uitoq.c
@@ -2,8 +2,6 @@ 
    (*c) = (long double)(a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_util.c b/sysdeps/sparc/sparc64/qp_util.c
index a33c2334ea..dfdae4bbbd 100644
--- a/sysdeps/sparc/sparc64/qp_util.c
+++ b/sysdeps/sparc/sparc64/qp_util.c
@@ -3,7 +3,6 @@ 
    Simulate exceptions using double arithmetics.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_uxtoq.c b/sysdeps/sparc/sparc64/qp_uxtoq.c
index 78686cd09c..c300e630e2 100644
--- a/sysdeps/sparc/sparc64/qp_uxtoq.c
+++ b/sysdeps/sparc/sparc64/qp_uxtoq.c
@@ -2,8 +2,6 @@ 
    (*c) = (long double)(a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/qp_xtoq.c b/sysdeps/sparc/sparc64/qp_xtoq.c
index b272217c84..5a0c990a49 100644
--- a/sysdeps/sparc/sparc64/qp_xtoq.c
+++ b/sysdeps/sparc/sparc64/qp_xtoq.c
@@ -2,8 +2,6 @@ 
    (*c) = (long double)(*a)
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/rawmemchr.S b/sysdeps/sparc/sparc64/rawmemchr.S
index 578853ec1a..bfc84ea1bd 100644
--- a/sysdeps/sparc/sparc64/rawmemchr.S
+++ b/sysdeps/sparc/sparc64/rawmemchr.S
@@ -2,14 +2,6 @@ 
    For SPARC v9.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>.
-   This version is developed using the same algorithm as the fast C
-   version which carries the following introduction:
-   Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
-   with help from Dan Sahlin (dan@sics.se) and
-   commentary by Jim Blandy (jimb@ai.mit.edu);
-   adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu),
-   and implemented by Roland McGrath (roland@ai.mit.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/sfp-machine.h b/sysdeps/sparc/sparc64/sfp-machine.h
index 82d2463a3f..45d3d161a8 100644
--- a/sysdeps/sparc/sparc64/sfp-machine.h
+++ b/sysdeps/sparc/sparc64/sfp-machine.h
@@ -2,9 +2,6 @@ 
    Sparc64 userland (_Q_* and _Qp_*) version.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz) and
-		  David S. Miller (davem@redhat.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/start.S b/sysdeps/sparc/sparc64/start.S
index 8520717eba..05a637cc0c 100644
--- a/sysdeps/sparc/sparc64/start.S
+++ b/sysdeps/sparc/sparc64/start.S
@@ -1,7 +1,6 @@ 
 /* Startup code for elf64-sparc
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/stpcpy.S b/sysdeps/sparc/sparc64/stpcpy.S
index 31e5e68449..4d988fb494 100644
--- a/sysdeps/sparc/sparc64/stpcpy.S
+++ b/sysdeps/sparc/sparc64/stpcpy.S
@@ -2,8 +2,6 @@ 
    For SPARC v9.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz> and
-                  Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/stpncpy.S b/sysdeps/sparc/sparc64/stpncpy.S
index 3fcdaebaf5..d87445590c 100644
--- a/sysdeps/sparc/sparc64/stpncpy.S
+++ b/sysdeps/sparc/sparc64/stpncpy.S
@@ -4,8 +4,6 @@ 
    For SPARC v9.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
-		  Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/strcat.S b/sysdeps/sparc/sparc64/strcat.S
index 1546854587..4f09459cad 100644
--- a/sysdeps/sparc/sparc64/strcat.S
+++ b/sysdeps/sparc/sparc64/strcat.S
@@ -2,8 +2,6 @@ 
    For SPARC v9.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
-		  Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/strchr.S b/sysdeps/sparc/sparc64/strchr.S
index 7e1fb82853..5cb9257df7 100644
--- a/sysdeps/sparc/sparc64/strchr.S
+++ b/sysdeps/sparc/sparc64/strchr.S
@@ -2,8 +2,6 @@ 
    For SPARC v9.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz> and
-		  Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/strcmp.S b/sysdeps/sparc/sparc64/strcmp.S
index 32fd1d6b62..482a5f7171 100644
--- a/sysdeps/sparc/sparc64/strcmp.S
+++ b/sysdeps/sparc/sparc64/strcmp.S
@@ -2,7 +2,6 @@ 
    For SPARC v9.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/strcpy.S b/sysdeps/sparc/sparc64/strcpy.S
index 8def4fdce8..ba1418ec92 100644
--- a/sysdeps/sparc/sparc64/strcpy.S
+++ b/sysdeps/sparc/sparc64/strcpy.S
@@ -2,8 +2,6 @@ 
    For SPARC v9.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz> and
-                  Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/strcspn.S b/sysdeps/sparc/sparc64/strcspn.S
index 8c488c3f36..b0218281b4 100644
--- a/sysdeps/sparc/sparc64/strcspn.S
+++ b/sysdeps/sparc/sparc64/strcspn.S
@@ -3,7 +3,6 @@ 
    For SPARC v9.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/strlen.S b/sysdeps/sparc/sparc64/strlen.S
index 083935c37b..0088e2dee4 100644
--- a/sysdeps/sparc/sparc64/strlen.S
+++ b/sysdeps/sparc/sparc64/strlen.S
@@ -1,9 +1,6 @@ 
 /* Determine the length of a string.  For SPARC v9.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz>,
-                  Jakub Jelinek <jj@ultra.linux.cz>, and
-                  David S. Miller <davem@davemloft.net>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/strncmp.S b/sysdeps/sparc/sparc64/strncmp.S
index 298edcd2ae..271dad4e74 100644
--- a/sysdeps/sparc/sparc64/strncmp.S
+++ b/sysdeps/sparc/sparc64/strncmp.S
@@ -4,8 +4,6 @@ 
    For SPARC v9.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz> and
-                  Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/strncpy.S b/sysdeps/sparc/sparc64/strncpy.S
index a5fe20219e..26ceb615e8 100644
--- a/sysdeps/sparc/sparc64/strncpy.S
+++ b/sysdeps/sparc/sparc64/strncpy.S
@@ -4,8 +4,6 @@ 
    For SPARC v9.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jan Vondrák <jvon4518@ss1000.ms.mff.cuni.cz> and
-                  Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/strpbrk.S b/sysdeps/sparc/sparc64/strpbrk.S
index d58ce38800..cb05466958 100644
--- a/sysdeps/sparc/sparc64/strpbrk.S
+++ b/sysdeps/sparc/sparc64/strpbrk.S
@@ -3,7 +3,6 @@ 
    For SPARC v9.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/sparc/sparc64/strspn.S b/sysdeps/sparc/sparc64/strspn.S
index 87129c972d..ad8a5b06f9 100644
--- a/sysdeps/sparc/sparc64/strspn.S
+++ b/sysdeps/sparc/sparc64/strspn.S
@@ -3,7 +3,6 @@ 
    For SPARC v9.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/alpha/pipe.S b/sysdeps/unix/alpha/pipe.S
index 1f3d074670..45944535cd 100644
--- a/sysdeps/unix/alpha/pipe.S
+++ b/sysdeps/unix/alpha/pipe.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1993-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger (davidm@cs.arizona.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/alpha/sysdep.S b/sysdeps/unix/alpha/sysdep.S
index af70f6398b..64a67766d2 100644
--- a/sysdeps/unix/alpha/sysdep.S
+++ b/sysdeps/unix/alpha/sysdep.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1993-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/bsd/getpt.c b/sysdeps/unix/bsd/getpt.c
index 2fa6632327..47db10e1e2 100644
--- a/sysdeps/unix/bsd/getpt.c
+++ b/sysdeps/unix/bsd/getpt.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/bsd/unlockpt.c b/sysdeps/unix/bsd/unlockpt.c
index 181e615cc6..100a272bc3 100644
--- a/sysdeps/unix/bsd/unlockpt.c
+++ b/sysdeps/unix/bsd/unlockpt.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/grantpt.c b/sysdeps/unix/grantpt.c
index 6269ee2bd6..abc32addd8 100644
--- a/sysdeps/unix/grantpt.c
+++ b/sysdeps/unix/grantpt.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/ifreq.c b/sysdeps/unix/ifreq.c
index 5dfedf03ea..8b70e16bc3 100644
--- a/sysdeps/unix/ifreq.c
+++ b/sysdeps/unix/ifreq.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/mips/mips32/sysdep.h b/sysdeps/unix/mips/mips32/sysdep.h
index 21f22462db..97d3d8deba 100644
--- a/sysdeps/unix/mips/mips32/sysdep.h
+++ b/sysdeps/unix/mips/mips32/sysdep.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1992-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/mips/mips64/sysdep.h b/sysdeps/unix/mips/mips64/sysdep.h
index 5232afc668..800f547a79 100644
--- a/sysdeps/unix/mips/mips64/sysdep.h
+++ b/sysdeps/unix/mips/mips64/sysdep.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1992-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/mips/pipe.S b/sysdeps/unix/mips/pipe.S
index 066d6cd72d..6fbea01d44 100644
--- a/sysdeps/unix/mips/pipe.S
+++ b/sysdeps/unix/mips/pipe.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1992-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/mips/sysdep.S b/sysdeps/unix/mips/sysdep.S
index 7031e7986d..c4d72e7181 100644
--- a/sysdeps/unix/mips/sysdep.S
+++ b/sysdeps/unix/mips/sysdep.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1992-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/mips/sysdep.h b/sysdeps/unix/mips/sysdep.h
index 2910f8ece9..1457253fef 100644
--- a/sysdeps/unix/mips/sysdep.h
+++ b/sysdeps/unix/mips/sysdep.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1992-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/accept4.c b/sysdeps/unix/sysv/linux/accept4.c
index d19c4126c6..9f3216a4f0 100644
--- a/sysdeps/unix/sysv/linux/accept4.c
+++ b/sysdeps/unix/sysv/linux/accept4.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/aio_misc.h b/sysdeps/unix/sysv/linux/aio_misc.h
index 8934402372..29b527b1b8 100644
--- a/sysdeps/unix/sysv/linux/aio_misc.h
+++ b/sysdeps/unix/sysv/linux/aio_misc.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/sysdeps/unix/sysv/linux/alpha/clone.S b/sysdeps/unix/sysv/linux/alpha/clone.S
index 3c25f26ee8..4b9e9c2b10 100644
--- a/sysdeps/unix/sysv/linux/alpha/clone.S
+++ b/sysdeps/unix/sysv/linux/alpha/clone.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/alpha/gethostname.c b/sysdeps/unix/sysv/linux/alpha/gethostname.c
index 850b8beca3..f637aa7e97 100644
--- a/sysdeps/unix/sysv/linux/alpha/gethostname.c
+++ b/sysdeps/unix/sysv/linux/alpha/gethostname.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S
index a21f27c4be..6688628b28 100644
--- a/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S
+++ b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1993-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger <davidm@azstarnet.com>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S
index 022a23aed5..106a66a86f 100644
--- a/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S
+++ b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1993-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger <davidm@azstarnet.com>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/alpha/ioperm.c b/sysdeps/unix/sysv/linux/alpha/ioperm.c
index 73a25b2f6b..2b283e72b5 100644
--- a/sysdeps/unix/sysv/linux/alpha/ioperm.c
+++ b/sysdeps/unix/sysv/linux/alpha/ioperm.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1992-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/alpha/rt_sigaction.S b/sysdeps/unix/sysv/linux/alpha/rt_sigaction.S
index b21d0dac1f..b8ecc2d1b0 100644
--- a/sysdeps/unix/sysv/linux/alpha/rt_sigaction.S
+++ b/sysdeps/unix/sysv/linux/alpha/rt_sigaction.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@cygnus.com>, 1998
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/alpha/syscall.S b/sysdeps/unix/sysv/linux/alpha/syscall.S
index 9545840f66..1f7df8fbf9 100644
--- a/sysdeps/unix/sysv/linux/alpha/syscall.S
+++ b/sysdeps/unix/sysv/linux/alpha/syscall.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger <davidm@azstarnet.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/alpha/sysdep.h b/sysdeps/unix/sysv/linux/alpha/sysdep.h
index a000c845f1..741d2384a8 100644
--- a/sysdeps/unix/sysv/linux/alpha/sysdep.h
+++ b/sysdeps/unix/sysv/linux/alpha/sysdep.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1992-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/arc/clone.S b/sysdeps/unix/sysv/linux/arc/clone.S
index 76947ac2c7..9960cb0cea 100644
--- a/sysdeps/unix/sysv/linux/arc/clone.S
+++ b/sysdeps/unix/sysv/linux/arc/clone.S
@@ -1,7 +1,6 @@ 
 /* clone() implementation for ARC.
    Copyright (C) 2020-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andrew Jenner <andrew@codesourcery.com>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/arm/clone.S b/sysdeps/unix/sysv/linux/arm/clone.S
index 05596cb7a5..232422c382 100644
--- a/sysdeps/unix/sysv/linux/arm/clone.S
+++ b/sysdeps/unix/sysv/linux/arm/clone.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Pat Beirne <patb@corelcomputer.com>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/arm/dl-procinfo.c b/sysdeps/unix/sysv/linux/arm/dl-procinfo.c
index 1e12ee683c..f348520f3c 100644
--- a/sysdeps/unix/sysv/linux/arm/dl-procinfo.c
+++ b/sysdeps/unix/sysv/linux/arm/dl-procinfo.c
@@ -1,7 +1,6 @@ 
 /* Data for Linux/ARM version of processor capability information.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Philip Blundell <philb@gnu.org>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/arm/dl-procinfo.h b/sysdeps/unix/sysv/linux/arm/dl-procinfo.h
index b3ad719c91..ec13f550d0 100644
--- a/sysdeps/unix/sysv/linux/arm/dl-procinfo.h
+++ b/sysdeps/unix/sysv/linux/arm/dl-procinfo.h
@@ -1,7 +1,6 @@ 
 /* Linux/ARM version of processor capability information handling macros.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Philip Blundell <philb@gnu.org>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/arm/ioperm.c b/sysdeps/unix/sysv/linux/arm/ioperm.c
index 8309ce4032..fd83de582a 100644
--- a/sysdeps/unix/sysv/linux/arm/ioperm.c
+++ b/sysdeps/unix/sysv/linux/arm/ioperm.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Phil Blundell, based on the Alpha version by
-   David Mosberger.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/arm/readelflib.c b/sysdeps/unix/sysv/linux/arm/readelflib.c
index ade2f49aeb..6b83f2c942 100644
--- a/sysdeps/unix/sysv/linux/arm/readelflib.c
+++ b/sysdeps/unix/sysv/linux/arm/readelflib.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999 and
-		  Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/arm/register-dump.h b/sysdeps/unix/sysv/linux/arm/register-dump.h
index b73a1515a8..80efdcdbb0 100644
--- a/sysdeps/unix/sysv/linux/arm/register-dump.h
+++ b/sysdeps/unix/sysv/linux/arm/register-dump.h
@@ -1,7 +1,6 @@ 
 /* Dump registers.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Philip Blundell <pb@nexus.co.uk>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/arm/sigcontextinfo.h b/sysdeps/unix/sysv/linux/arm/sigcontextinfo.h
index 623d1fa273..03deec9f52 100644
--- a/sysdeps/unix/sysv/linux/arm/sigcontextinfo.h
+++ b/sysdeps/unix/sysv/linux/arm/sigcontextinfo.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Philip Blundell <philb@gnu.org>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/arm/sysdep.h b/sysdeps/unix/sysv/linux/arm/sysdep.h
index c1722557bd..e25b8065ce 100644
--- a/sysdeps/unix/sysv/linux/arm/sysdep.h
+++ b/sysdeps/unix/sysv/linux/arm/sysdep.h
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1992-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995.
-   ARM changes by Philip Blundell, <pjb27@cam.ac.uk>, May 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/arm/vfork.S b/sysdeps/unix/sysv/linux/arm/vfork.S
index 3f355c8ef9..11be0a0966 100644
--- a/sysdeps/unix/sysv/linux/arm/vfork.S
+++ b/sysdeps/unix/sysv/linux/arm/vfork.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Philip Blundell <philb@gnu.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/dl-librecon.h b/sysdeps/unix/sysv/linux/dl-librecon.h
index 585330c15d..34212344d5 100644
--- a/sysdeps/unix/sysv/linux/dl-librecon.h
+++ b/sysdeps/unix/sysv/linux/dl-librecon.h
@@ -1,7 +1,6 @@ 
 /* Optional code to distinguish library flavours.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/dl-openat64.c b/sysdeps/unix/sysv/linux/dl-openat64.c
index 9a1fa78d22..d4f5f9aedb 100644
--- a/sysdeps/unix/sysv/linux/dl-openat64.c
+++ b/sysdeps/unix/sysv/linux/dl-openat64.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmain.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/dl-origin.c b/sysdeps/unix/sysv/linux/dl-origin.c
index 9f749e0251..9d4eaaeecc 100644
--- a/sysdeps/unix/sysv/linux/dl-origin.c
+++ b/sysdeps/unix/sysv/linux/dl-origin.c
@@ -1,7 +1,6 @@ 
 /* Find path of executable.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/fstatvfs.c b/sysdeps/unix/sysv/linux/fstatvfs.c
index ba3fd22cfb..18aeed19bc 100644
--- a/sysdeps/unix/sysv/linux/fstatvfs.c
+++ b/sysdeps/unix/sysv/linux/fstatvfs.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/____longjmp_chk.c b/sysdeps/unix/sysv/linux/generic/____longjmp_chk.c
index 8bada637e6..3f8d6e5ae6 100644
--- a/sysdeps/unix/sysv/linux/generic/____longjmp_chk.c
+++ b/sysdeps/unix/sysv/linux/generic/____longjmp_chk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/bits/fcntl.h b/sysdeps/unix/sysv/linux/generic/bits/fcntl.h
index 8e05c72af7..aba2c4e9fd 100644
--- a/sysdeps/unix/sysv/linux/generic/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/generic/bits/fcntl.h
@@ -1,7 +1,6 @@ 
 /* O_*, F_*, FD_* bit values for the generic Linux ABI.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/bits/typesizes.h b/sysdeps/unix/sysv/linux/generic/bits/typesizes.h
index 0dd33638f0..c658dfdf60 100644
--- a/sysdeps/unix/sysv/linux/generic/bits/typesizes.h
+++ b/sysdeps/unix/sysv/linux/generic/bits/typesizes.h
@@ -1,7 +1,6 @@ 
 /* bits/typesizes.h -- underlying types for *_t.  For the generic Linux ABI.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/chmod.c b/sysdeps/unix/sysv/linux/generic/chmod.c
index a27cc1b06f..9bd1b9668c 100644
--- a/sysdeps/unix/sysv/linux/generic/chmod.c
+++ b/sysdeps/unix/sysv/linux/generic/chmod.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/chown.c b/sysdeps/unix/sysv/linux/generic/chown.c
index d8e8b992f0..9ef050a57a 100644
--- a/sysdeps/unix/sysv/linux/generic/chown.c
+++ b/sysdeps/unix/sysv/linux/generic/chown.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/dl-origin.c b/sysdeps/unix/sysv/linux/generic/dl-origin.c
index 786359979b..b39591e853 100644
--- a/sysdeps/unix/sysv/linux/generic/dl-origin.c
+++ b/sysdeps/unix/sysv/linux/generic/dl-origin.c
@@ -1,7 +1,6 @@ 
 /* Find path of executable.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/dup2.c b/sysdeps/unix/sysv/linux/generic/dup2.c
index 3fedb265c5..ab6f82cf99 100644
--- a/sysdeps/unix/sysv/linux/generic/dup2.c
+++ b/sysdeps/unix/sysv/linux/generic/dup2.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/epoll_create.c b/sysdeps/unix/sysv/linux/generic/epoll_create.c
index 2f433ab9bc..bfbdf5ca20 100644
--- a/sysdeps/unix/sysv/linux/generic/epoll_create.c
+++ b/sysdeps/unix/sysv/linux/generic/epoll_create.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/inotify_init.c b/sysdeps/unix/sysv/linux/generic/inotify_init.c
index e5979a0967..1077cba17a 100644
--- a/sysdeps/unix/sysv/linux/generic/inotify_init.c
+++ b/sysdeps/unix/sysv/linux/generic/inotify_init.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/lchown.c b/sysdeps/unix/sysv/linux/generic/lchown.c
index 048ad40413..a7218028e1 100644
--- a/sysdeps/unix/sysv/linux/generic/lchown.c
+++ b/sysdeps/unix/sysv/linux/generic/lchown.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/link.c b/sysdeps/unix/sysv/linux/generic/link.c
index b71ebf1c88..d4a7adcc85 100644
--- a/sysdeps/unix/sysv/linux/generic/link.c
+++ b/sysdeps/unix/sysv/linux/generic/link.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/mkdir.c b/sysdeps/unix/sysv/linux/generic/mkdir.c
index 45a0f96f4d..fb12b9c1f3 100644
--- a/sysdeps/unix/sysv/linux/generic/mkdir.c
+++ b/sysdeps/unix/sysv/linux/generic/mkdir.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/pipe.c b/sysdeps/unix/sysv/linux/generic/pipe.c
index 1d21e68c8d..a73a4e89fc 100644
--- a/sysdeps/unix/sysv/linux/generic/pipe.c
+++ b/sysdeps/unix/sysv/linux/generic/pipe.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/readlink.c b/sysdeps/unix/sysv/linux/generic/readlink.c
index 6cb915ed96..879a2c10f1 100644
--- a/sysdeps/unix/sysv/linux/generic/readlink.c
+++ b/sysdeps/unix/sysv/linux/generic/readlink.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/rmdir.c b/sysdeps/unix/sysv/linux/generic/rmdir.c
index b3188d1c49..7db45c349f 100644
--- a/sysdeps/unix/sysv/linux/generic/rmdir.c
+++ b/sysdeps/unix/sysv/linux/generic/rmdir.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/symlink.c b/sysdeps/unix/sysv/linux/generic/symlink.c
index 0cf8075a2a..a0446be329 100644
--- a/sysdeps/unix/sysv/linux/generic/symlink.c
+++ b/sysdeps/unix/sysv/linux/generic/symlink.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/sysdep.h b/sysdeps/unix/sysv/linux/generic/sysdep.h
index 19d5d8d1bf..1bd0ec6814 100644
--- a/sysdeps/unix/sysv/linux/generic/sysdep.h
+++ b/sysdeps/unix/sysv/linux/generic/sysdep.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/unlink.c b/sysdeps/unix/sysv/linux/generic/unlink.c
index 2902a8a6ce..2ef4a4db33 100644
--- a/sysdeps/unix/sysv/linux/generic/unlink.c
+++ b/sysdeps/unix/sysv/linux/generic/unlink.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c
index 00442723b6..cd1564cc09 100644
--- a/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c
+++ b/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/getcwd.c b/sysdeps/unix/sysv/linux/getcwd.c
index edebf5a8bd..2c8e6a77b3 100644
--- a/sysdeps/unix/sysv/linux/getcwd.c
+++ b/sysdeps/unix/sysv/linux/getcwd.c
@@ -1,7 +1,6 @@ 
 /* Determine current working directory.  Linux version.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/getipv4sourcefilter.c b/sysdeps/unix/sysv/linux/getipv4sourcefilter.c
index c60032ba65..6b792189a5 100644
--- a/sysdeps/unix/sysv/linux/getipv4sourcefilter.c
+++ b/sysdeps/unix/sysv/linux/getipv4sourcefilter.c
@@ -1,7 +1,6 @@ 
 /* Get IPv4 source filter.  Linux version.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/getpt.c b/sysdeps/unix/sysv/linux/getpt.c
index 52532f7190..4510ba1593 100644
--- a/sysdeps/unix/sysv/linux/getpt.c
+++ b/sysdeps/unix/sysv/linux/getpt.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/getsourcefilter.c b/sysdeps/unix/sysv/linux/getsourcefilter.c
index 66e2659fac..3903817e4d 100644
--- a/sysdeps/unix/sysv/linux/getsourcefilter.c
+++ b/sysdeps/unix/sysv/linux/getsourcefilter.c
@@ -1,7 +1,6 @@ 
 /* Get source filter.  Linux version.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/getsysstats.c b/sysdeps/unix/sysv/linux/getsysstats.c
index 1391e360b8..8a5d342f0c 100644
--- a/sysdeps/unix/sysv/linux/getsysstats.c
+++ b/sysdeps/unix/sysv/linux/getsysstats.c
@@ -1,7 +1,6 @@ 
 /* Determine various system internal values, Linux version.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/grantpt.c b/sysdeps/unix/sysv/linux/grantpt.c
index 57e988fe36..b3d93a6415 100644
--- a/sysdeps/unix/sysv/linux/grantpt.c
+++ b/sysdeps/unix/sysv/linux/grantpt.c
@@ -1,7 +1,6 @@ 
 /* grantpt implementation for Linux.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/hppa/atomic-machine.h b/sysdeps/unix/sysv/linux/hppa/atomic-machine.h
index 1fcb1852e8..e9edc0e7bc 100644
--- a/sysdeps/unix/sysv/linux/hppa/atomic-machine.h
+++ b/sysdeps/unix/sysv/linux/hppa/atomic-machine.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Carlos O'Donell <carlos@baldric.uwo.ca>, 2005.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/hppa/clone.S b/sysdeps/unix/sysv/linux/hppa/clone.S
index 1948602cc9..303647fb39 100644
--- a/sysdeps/unix/sysv/linux/hppa/clone.S
+++ b/sysdeps/unix/sysv/linux/hppa/clone.S
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>, 2000.
-   Based on the Alpha version by Richard Henderson <rth@tamu.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/hppa/getcontext.S b/sysdeps/unix/sysv/linux/hppa/getcontext.S
index 1405b42819..d9ed74666c 100644
--- a/sysdeps/unix/sysv/linux/hppa/getcontext.S
+++ b/sysdeps/unix/sysv/linux/hppa/getcontext.S
@@ -1,7 +1,6 @@ 
 /* Get current user context.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Helge Deller <deller@gmx.de>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/hppa/makecontext.c b/sysdeps/unix/sysv/linux/hppa/makecontext.c
index a80e764151..1a98734e1b 100644
--- a/sysdeps/unix/sysv/linux/hppa/makecontext.c
+++ b/sysdeps/unix/sysv/linux/hppa/makecontext.c
@@ -1,7 +1,6 @@ 
 /* Create new context.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Helge Deller <deller@gmx.de>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/hppa/setcontext.S b/sysdeps/unix/sysv/linux/hppa/setcontext.S
index 8fc5f5e56c..1e63277572 100644
--- a/sysdeps/unix/sysv/linux/hppa/setcontext.S
+++ b/sysdeps/unix/sysv/linux/hppa/setcontext.S
@@ -1,7 +1,6 @@ 
 /* Install given context.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Helge Deller <deller@gmx.de>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/hppa/swapcontext.c b/sysdeps/unix/sysv/linux/hppa/swapcontext.c
index f9a8207543..ce74f1a73e 100644
--- a/sysdeps/unix/sysv/linux/hppa/swapcontext.c
+++ b/sysdeps/unix/sysv/linux/hppa/swapcontext.c
@@ -1,7 +1,6 @@ 
 /* Swap to new context.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Helge Deller <deller@gmx.de>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/hppa/sysdep.h b/sysdeps/unix/sysv/linux/hppa/sysdep.h
index 779bc85e26..506916e693 100644
--- a/sysdeps/unix/sysv/linux/hppa/sysdep.h
+++ b/sysdeps/unix/sysv/linux/hppa/sysdep.h
@@ -1,8 +1,6 @@ 
 /* Assembler macros for PA-RISC.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@cygnus.com>, August 1999.
-   Linux/PA-RISC changes by Philipp Rumpf, <prumpf@tux.org>, March 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/i386/clone.S b/sysdeps/unix/sysv/linux/i386/clone.S
index 8ec84491bb..1919a1afaf 100644
--- a/sysdeps/unix/sysv/linux/i386/clone.S
+++ b/sysdeps/unix/sysv/linux/i386/clone.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@tamu.edu)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/i386/dl-librecon.h b/sysdeps/unix/sysv/linux/i386/dl-librecon.h
index 7efe0679b3..af3563300b 100644
--- a/sysdeps/unix/sysv/linux/i386/dl-librecon.h
+++ b/sysdeps/unix/sysv/linux/i386/dl-librecon.h
@@ -1,7 +1,6 @@ 
 /* Optional code to distinguish library flavours.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/i386/dl-procinfo.h b/sysdeps/unix/sysv/linux/i386/dl-procinfo.h
index 0e1b4b6faf..165dfed7b7 100644
--- a/sysdeps/unix/sysv/linux/i386/dl-procinfo.h
+++ b/sysdeps/unix/sysv/linux/i386/dl-procinfo.h
@@ -1,7 +1,6 @@ 
 /* Linux/i386 version of processor capability information handling macros.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/i386/getcontext.S b/sysdeps/unix/sysv/linux/i386/getcontext.S
index 95e8d06dd1..42c1deb9b5 100644
--- a/sysdeps/unix/sysv/linux/i386/getcontext.S
+++ b/sysdeps/unix/sysv/linux/i386/getcontext.S
@@ -1,7 +1,6 @@ 
 /* Save current context.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/i386/makecontext.S b/sysdeps/unix/sysv/linux/i386/makecontext.S
index 059fa5a95e..1f8b71c215 100644
--- a/sysdeps/unix/sysv/linux/i386/makecontext.S
+++ b/sysdeps/unix/sysv/linux/i386/makecontext.S
@@ -1,7 +1,6 @@ 
 /* Create new context.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/i386/register-dump.h b/sysdeps/unix/sysv/linux/i386/register-dump.h
index 25fcc005f5..03a9acf65f 100644
--- a/sysdeps/unix/sysv/linux/i386/register-dump.h
+++ b/sysdeps/unix/sysv/linux/i386/register-dump.h
@@ -1,7 +1,6 @@ 
 /* Dump registers.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/i386/setcontext.S b/sysdeps/unix/sysv/linux/i386/setcontext.S
index 4be3d0598e..f5a6495549 100644
--- a/sysdeps/unix/sysv/linux/i386/setcontext.S
+++ b/sysdeps/unix/sysv/linux/i386/setcontext.S
@@ -1,7 +1,6 @@ 
 /* Install given context.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/i386/sigcontextinfo.h b/sysdeps/unix/sysv/linux/i386/sigcontextinfo.h
index 19f3bbddc9..800b961a35 100644
--- a/sysdeps/unix/sysv/linux/i386/sigcontextinfo.h
+++ b/sysdeps/unix/sysv/linux/i386/sigcontextinfo.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/i386/swapcontext.S b/sysdeps/unix/sysv/linux/i386/swapcontext.S
index 369c22f7f2..13f548c34c 100644
--- a/sysdeps/unix/sysv/linux/i386/swapcontext.S
+++ b/sysdeps/unix/sysv/linux/i386/swapcontext.S
@@ -1,7 +1,6 @@ 
 /* Save current context and install the given one.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h
index 8a9911b7ac..ec12c84ca8 100644
--- a/sysdeps/unix/sysv/linux/i386/sysdep.h
+++ b/sysdeps/unix/sysv/linux/i386/sysdep.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1992-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.org>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/i386/vfork.S b/sysdeps/unix/sysv/linux/i386/vfork.S
index 2b8bfb8c0b..ed9ddcc4cf 100644
--- a/sysdeps/unix/sysv/linux/i386/vfork.S
+++ b/sysdeps/unix/sysv/linux/i386/vfork.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@gnu.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S b/sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S
index fbb4b1c26f..ea165e42dc 100644
--- a/sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S
+++ b/sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
-   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/__longjmp.S b/sysdeps/unix/sysv/linux/ia64/__longjmp.S
index c7bd3b3dbc..1f8f1d71db 100644
--- a/sysdeps/unix/sysv/linux/ia64/__longjmp.S
+++ b/sysdeps/unix/sysv/linux/ia64/__longjmp.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
-   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c b/sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c
index 554649a865..36e626382a 100644
--- a/sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c
+++ b/sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/__start_context.S b/sysdeps/unix/sysv/linux/ia64/__start_context.S
index fd0235a197..9adc092c2c 100644
--- a/sysdeps/unix/sysv/linux/ia64/__start_context.S
+++ b/sysdeps/unix/sysv/linux/ia64/__start_context.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/setjmp.h b/sysdeps/unix/sysv/linux/ia64/bits/setjmp.h
index d366e8208e..572b1b30df 100644
--- a/sysdeps/unix/sysv/linux/ia64/bits/setjmp.h
+++ b/sysdeps/unix/sysv/linux/ia64/bits/setjmp.h
@@ -1,7 +1,6 @@ 
 /* Define the machine-dependent type `jmp_buf'.  Linux/IA-64 version.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h b/sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h
index 7dca259c31..fc71ef721b 100644
--- a/sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h
+++ b/sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jes Sorensen <jes@linuxcare.com>, July 2000
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/getcontext.S b/sysdeps/unix/sysv/linux/ia64/getcontext.S
index 9b9cd0b0c6..8fc3bce51b 100644
--- a/sysdeps/unix/sysv/linux/ia64/getcontext.S
+++ b/sysdeps/unix/sysv/linux/ia64/getcontext.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/ioperm.c b/sysdeps/unix/sysv/linux/ia64/ioperm.c
index 9c0e55f9e9..bfc1c05a04 100644
--- a/sysdeps/unix/sysv/linux/ia64/ioperm.c
+++ b/sysdeps/unix/sysv/linux/ia64/ioperm.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/makecontext.c b/sysdeps/unix/sysv/linux/ia64/makecontext.c
index 1ca85593c6..152902d49c 100644
--- a/sysdeps/unix/sysv/linux/ia64/makecontext.c
+++ b/sysdeps/unix/sysv/linux/ia64/makecontext.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/pipe.S b/sysdeps/unix/sysv/linux/ia64/pipe.S
index 007c8c0ee4..ffda712920 100644
--- a/sysdeps/unix/sysv/linux/ia64/pipe.S
+++ b/sysdeps/unix/sysv/linux/ia64/pipe.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger <davidm@hpl.hp.com>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/register-dump.h b/sysdeps/unix/sysv/linux/ia64/register-dump.h
index 43482c506a..6a44f30eb5 100644
--- a/sysdeps/unix/sysv/linux/ia64/register-dump.h
+++ b/sysdeps/unix/sysv/linux/ia64/register-dump.h
@@ -1,7 +1,6 @@ 
 /* Dump registers.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/setcontext.S b/sysdeps/unix/sysv/linux/ia64/setcontext.S
index 9c22182c05..6b76bd4b9f 100644
--- a/sysdeps/unix/sysv/linux/ia64/setcontext.S
+++ b/sysdeps/unix/sysv/linux/ia64/setcontext.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-     Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/setjmp.S b/sysdeps/unix/sysv/linux/ia64/setjmp.S
index f242075c7d..523d7e9678 100644
--- a/sysdeps/unix/sysv/linux/ia64/setjmp.S
+++ b/sysdeps/unix/sysv/linux/ia64/setjmp.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
-   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/swapcontext.c b/sysdeps/unix/sysv/linux/ia64/swapcontext.c
index 234c174ef2..a19a63a26c 100644
--- a/sysdeps/unix/sysv/linux/ia64/swapcontext.c
+++ b/sysdeps/unix/sysv/linux/ia64/swapcontext.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-     Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/sys/io.h b/sysdeps/unix/sysv/linux/ia64/sys/io.h
index 4761e322db..c52c1e6c0c 100644
--- a/sysdeps/unix/sysv/linux/ia64/sys/io.h
+++ b/sysdeps/unix/sysv/linux/ia64/sys/io.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-     Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/sys/rse.h b/sysdeps/unix/sysv/linux/ia64/sys/rse.h
index 0e472a1df1..96170b707b 100644
--- a/sysdeps/unix/sysv/linux/ia64/sys/rse.h
+++ b/sysdeps/unix/sysv/linux/ia64/sys/rse.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-     Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/syscall.S b/sysdeps/unix/sysv/linux/ia64/syscall.S
index 23f1d437f9..2b42602eae 100644
--- a/sysdeps/unix/sysv/linux/ia64/syscall.S
+++ b/sysdeps/unix/sysv/linux/ia64/syscall.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jes Sorensen <Jes.Sorensen@cern.ch>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/sysdep.S b/sysdeps/unix/sysv/linux/ia64/sysdep.S
index ee6365aece..d5f9c4ef10 100644
--- a/sysdeps/unix/sysv/linux/ia64/sysdep.S
+++ b/sysdeps/unix/sysv/linux/ia64/sysdep.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/sysdep.h b/sysdeps/unix/sysv/linux/ia64/sysdep.h
index 7198c192a0..07478baf93 100644
--- a/sysdeps/unix/sysv/linux/ia64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/ia64/sysdep.h
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999.
-   Based on code originally written by David Mosberger-Tang
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ia64/ucontext_i.h b/sysdeps/unix/sysv/linux/ia64/ucontext_i.h
index 6a30f9edc6..c6a7ead2e3 100644
--- a/sysdeps/unix/sysv/linux/ia64/ucontext_i.h
+++ b/sysdeps/unix/sysv/linux/ia64/ucontext_i.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-     Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ifreq.c b/sysdeps/unix/sysv/linux/ifreq.c
index 4646dd710b..45f49e9fe6 100644
--- a/sysdeps/unix/sysv/linux/ifreq.c
+++ b/sysdeps/unix/sysv/linux/ifreq.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/internal_statvfs.c b/sysdeps/unix/sysv/linux/internal_statvfs.c
index 39fcb5d429..b1b8dfefe6 100644
--- a/sysdeps/unix/sysv/linux/internal_statvfs.c
+++ b/sysdeps/unix/sysv/linux/internal_statvfs.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/kernel-posix-timers.h b/sysdeps/unix/sysv/linux/kernel-posix-timers.h
index 9109166f29..e7d2bac740 100644
--- a/sysdeps/unix/sysv/linux/kernel-posix-timers.h
+++ b/sysdeps/unix/sysv/linux/kernel-posix-timers.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/sysdeps/unix/sysv/linux/lddlibc4.c b/sysdeps/unix/sysv/linux/lddlibc4.c
index 642379eeb4..92e2cc38a6 100644
--- a/sysdeps/unix/sysv/linux/lddlibc4.c
+++ b/sysdeps/unix/sysv/linux/lddlibc4.c
@@ -1,7 +1,6 @@ 
 /* Stub for ldd script to print Linux libc4 dependencies.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/m68k/clone.S b/sysdeps/unix/sysv/linux/m68k/clone.S
index 183a9bfff8..86ac2b3e23 100644
--- a/sysdeps/unix/sysv/linux/m68k/clone.S
+++ b/sysdeps/unix/sysv/linux/m68k/clone.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab (schwab@issan.informatik.uni-dortmund.de)
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h b/sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h
index 63b93b1ec3..1228660058 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/m68k/getpagesize.c b/sysdeps/unix/sysv/linux/m68k/getpagesize.c
index f406214997..5610483894 100644
--- a/sysdeps/unix/sysv/linux/m68k/getpagesize.c
+++ b/sysdeps/unix/sysv/linux/m68k/getpagesize.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@suse.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/m68k/register-dump.h b/sysdeps/unix/sysv/linux/m68k/register-dump.h
index 192338e527..9b4f2118f0 100644
--- a/sysdeps/unix/sysv/linux/m68k/register-dump.h
+++ b/sysdeps/unix/sysv/linux/m68k/register-dump.h
@@ -1,7 +1,6 @@ 
 /* Dump registers.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@gnu.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/m68k/sigcontextinfo.h b/sysdeps/unix/sysv/linux/m68k/sigcontextinfo.h
index 3d5fd0aaa5..3c96cb0fb0 100644
--- a/sysdeps/unix/sysv/linux/m68k/sigcontextinfo.h
+++ b/sysdeps/unix/sysv/linux/m68k/sigcontextinfo.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/m68k/sysdep.h b/sysdeps/unix/sysv/linux/m68k/sysdep.h
index b29986339a..4b83d860e2 100644
--- a/sysdeps/unix/sysv/linux/m68k/sysdep.h
+++ b/sysdeps/unix/sysv/linux/m68k/sysdep.h
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Written by Andreas Schwab, <schwab@issan.informatik.uni-dortmund.de>,
-   December 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/m68k/vfork.S b/sysdeps/unix/sysv/linux/m68k/vfork.S
index cdc030bf3a..eb0e7f7be3 100644
--- a/sysdeps/unix/sysv/linux/m68k/vfork.S
+++ b/sysdeps/unix/sysv/linux/m68k/vfork.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@gnu.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/mips/_test_and_set.c b/sysdeps/unix/sysv/linux/mips/_test_and_set.c
index bcb7f67290..ceb751eaa8 100644
--- a/sysdeps/unix/sysv/linux/mips/_test_and_set.c
+++ b/sysdeps/unix/sysv/linux/mips/_test_and_set.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Maciej W. Rozycki <macro@ds2.pg.gda.pl>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/mips/clone.S b/sysdeps/unix/sysv/linux/mips/clone.S
index 71d9dba8bd..630f86f259 100644
--- a/sysdeps/unix/sysv/linux/mips/clone.S
+++ b/sysdeps/unix/sysv/linux/mips/clone.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ralf Bächle <ralf@linux-mips.org>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/mips/getcontext.S b/sysdeps/unix/sysv/linux/mips/getcontext.S
index 608f1bce68..c2e9f3b8ef 100644
--- a/sysdeps/unix/sysv/linux/mips/getcontext.S
+++ b/sysdeps/unix/sysv/linux/mips/getcontext.S
@@ -1,7 +1,6 @@ 
 /* Save current context.
    Copyright (C) 2009-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Maciej W. Rozycki <macro@codesourcery.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/mips/makecontext.S b/sysdeps/unix/sysv/linux/mips/makecontext.S
index e31522f78b..ae064ba608 100644
--- a/sysdeps/unix/sysv/linux/mips/makecontext.S
+++ b/sysdeps/unix/sysv/linux/mips/makecontext.S
@@ -1,7 +1,6 @@ 
 /* Modify saved context.
    Copyright (C) 2009-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Maciej W. Rozycki <macro@codesourcery.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/mips/readelflib.c b/sysdeps/unix/sysv/linux/mips/readelflib.c
index d0e809d893..d07e59bfa5 100644
--- a/sysdeps/unix/sysv/linux/mips/readelflib.c
+++ b/sysdeps/unix/sysv/linux/mips/readelflib.c
@@ -1,9 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   Based on work ../x86_64/readelflib.c,
-   contributed by Andreas Jaeger <aj@suse.de>, 1999 and
-		  Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/mips/register-dump.h b/sysdeps/unix/sysv/linux/mips/register-dump.h
index 6f41a54cad..9346cb5f06 100644
--- a/sysdeps/unix/sysv/linux/mips/register-dump.h
+++ b/sysdeps/unix/sysv/linux/mips/register-dump.h
@@ -1,7 +1,6 @@ 
 /* Dump registers.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/mips/setcontext.S b/sysdeps/unix/sysv/linux/mips/setcontext.S
index 1e7f36ea70..e2b92e7d07 100644
--- a/sysdeps/unix/sysv/linux/mips/setcontext.S
+++ b/sysdeps/unix/sysv/linux/mips/setcontext.S
@@ -1,7 +1,6 @@ 
 /* Set current context.
    Copyright (C) 2009-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Maciej W. Rozycki <macro@codesourcery.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/mips/sigcontextinfo.h b/sysdeps/unix/sysv/linux/mips/sigcontextinfo.h
index 9b3ce52a15..06153370b6 100644
--- a/sysdeps/unix/sysv/linux/mips/sigcontextinfo.h
+++ b/sysdeps/unix/sysv/linux/mips/sigcontextinfo.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/mips/swapcontext.S b/sysdeps/unix/sysv/linux/mips/swapcontext.S
index 3055481c45..0df34e76bd 100644
--- a/sysdeps/unix/sysv/linux/mips/swapcontext.S
+++ b/sysdeps/unix/sysv/linux/mips/swapcontext.S
@@ -1,7 +1,6 @@ 
 /* Save and set current context.
    Copyright (C) 2009-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Maciej W. Rozycki <macro@codesourcery.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/mips/ustat.c b/sysdeps/unix/sysv/linux/mips/ustat.c
index c5e10a338e..4d60846dfe 100644
--- a/sysdeps/unix/sysv/linux/mips/ustat.c
+++ b/sysdeps/unix/sysv/linux/mips/ustat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/mmap64.c b/sysdeps/unix/sysv/linux/mmap64.c
index 6823548521..6192b0c884 100644
--- a/sysdeps/unix/sysv/linux/mmap64.c
+++ b/sysdeps/unix/sysv/linux/mmap64.c
@@ -1,7 +1,6 @@ 
 /* mmap - map files or devices into memory.  Linux version.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/mq_notify.c b/sysdeps/unix/sysv/linux/mq_notify.c
index eccae2e4c6..6c1c6fff21 100644
--- a/sysdeps/unix/sysv/linux/mq_notify.c
+++ b/sysdeps/unix/sysv/linux/mq_notify.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contribute by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/msgctl.c b/sysdeps/unix/sysv/linux/msgctl.c
index 9f38c06d53..760889c4c4 100644
--- a/sysdeps/unix/sysv/linux/msgctl.c
+++ b/sysdeps/unix/sysv/linux/msgctl.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/msgget.c b/sysdeps/unix/sysv/linux/msgget.c
index decf1376cb..77972db508 100644
--- a/sysdeps/unix/sysv/linux/msgget.c
+++ b/sysdeps/unix/sysv/linux/msgget.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/msgrcv.c b/sysdeps/unix/sysv/linux/msgrcv.c
index 6d99f055a1..563a12e123 100644
--- a/sysdeps/unix/sysv/linux/msgrcv.c
+++ b/sysdeps/unix/sysv/linux/msgrcv.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/msgsnd.c b/sysdeps/unix/sysv/linux/msgsnd.c
index adf8d17e96..d978f78df7 100644
--- a/sysdeps/unix/sysv/linux/msgsnd.c
+++ b/sysdeps/unix/sysv/linux/msgsnd.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/net/if_arp.h b/sysdeps/unix/sysv/linux/net/if_arp.h
index 2a8933cde7..0f925da4f4 100644
--- a/sysdeps/unix/sysv/linux/net/if_arp.h
+++ b/sysdeps/unix/sysv/linux/net/if_arp.h
@@ -1,7 +1,6 @@ 
 /* Definitions for Address Resolution Protocol.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/nios2/clone.S b/sysdeps/unix/sysv/linux/nios2/clone.S
index f6732dd58c..bdef4095dc 100644
--- a/sysdeps/unix/sysv/linux/nios2/clone.S
+++ b/sysdeps/unix/sysv/linux/nios2/clone.S
@@ -1,7 +1,6 @@ 
 /* clone() implementation for Nios II.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andrew Jenner <andrew@codesourcery.com>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/nios2/kernel_stat.h b/sysdeps/unix/sysv/linux/nios2/kernel_stat.h
index 1af30dab6f..6ca04d8ff2 100644
--- a/sysdeps/unix/sysv/linux/nios2/kernel_stat.h
+++ b/sysdeps/unix/sysv/linux/nios2/kernel_stat.h
@@ -1,7 +1,6 @@ 
 /* Internal definitions for stat functions.  Linux/nios2.
    Copyright (C) 2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/not-cancel.h b/sysdeps/unix/sysv/linux/not-cancel.h
index f06d57426a..82798df4b4 100644
--- a/sysdeps/unix/sysv/linux/not-cancel.h
+++ b/sysdeps/unix/sysv/linux/not-cancel.h
@@ -1,7 +1,6 @@ 
 /* Uncancelable versions of cancelable interfaces.  Linux/NPTL version.
    Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/nscd_setup_thread.c b/sysdeps/unix/sysv/linux/nscd_setup_thread.c
index 30d1f306c2..00d3a680c2 100644
--- a/sysdeps/unix/sysv/linux/nscd_setup_thread.c
+++ b/sysdeps/unix/sysv/linux/nscd_setup_thread.c
@@ -1,7 +1,6 @@ 
 /* Setup of nscd worker threads.  Linux verison.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/sysdeps/unix/sysv/linux/open.c b/sysdeps/unix/sysv/linux/open.c
index aa335ea41e..88e4355039 100644
--- a/sysdeps/unix/sysv/linux/open.c
+++ b/sysdeps/unix/sysv/linux/open.c
@@ -1,7 +1,6 @@ 
 /* Linux open syscall implementation, non-LFS.
    Copyright (C) 2017-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ppoll.c b/sysdeps/unix/sysv/linux/ppoll.c
index 8ca133b1fa..465dea623d 100644
--- a/sysdeps/unix/sysv/linux/ppoll.c
+++ b/sysdeps/unix/sysv/linux/ppoll.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/pread.c b/sysdeps/unix/sysv/linux/pread.c
index ebd7f52438..d2f85584a2 100644
--- a/sysdeps/unix/sysv/linux/pread.c
+++ b/sysdeps/unix/sysv/linux/pread.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/pread64.c b/sysdeps/unix/sysv/linux/pread64.c
index 7631182108..6cff96bcde 100644
--- a/sysdeps/unix/sysv/linux/pread64.c
+++ b/sysdeps/unix/sysv/linux/pread64.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/pselect.c b/sysdeps/unix/sysv/linux/pselect.c
index e7df6e7465..f58c01f25a 100644
--- a/sysdeps/unix/sysv/linux/pselect.c
+++ b/sysdeps/unix/sysv/linux/pselect.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ptsname.c b/sysdeps/unix/sysv/linux/ptsname.c
index 9f78ef42d8..cf98f99878 100644
--- a/sysdeps/unix/sysv/linux/ptsname.c
+++ b/sysdeps/unix/sysv/linux/ptsname.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/pwrite.c b/sysdeps/unix/sysv/linux/pwrite.c
index c39ee8a163..341513ce09 100644
--- a/sysdeps/unix/sysv/linux/pwrite.c
+++ b/sysdeps/unix/sysv/linux/pwrite.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/pwrite64.c b/sysdeps/unix/sysv/linux/pwrite64.c
index f39e1238a4..cb006a1c70 100644
--- a/sysdeps/unix/sysv/linux/pwrite64.c
+++ b/sysdeps/unix/sysv/linux/pwrite64.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/recvmmsg.c b/sysdeps/unix/sysv/linux/recvmmsg.c
index 5cd107ffa9..c214321e94 100644
--- a/sysdeps/unix/sysv/linux/recvmmsg.c
+++ b/sysdeps/unix/sysv/linux/recvmmsg.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2010-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@redhat.com>, 2010.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/s390/bits/elfclass.h b/sysdeps/unix/sysv/linux/s390/bits/elfclass.h
index c2ac7f72f3..10609d273c 100644
--- a/sysdeps/unix/sysv/linux/s390/bits/elfclass.h
+++ b/sysdeps/unix/sysv/linux/s390/bits/elfclass.h
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/dl-procinfo.h b/sysdeps/unix/sysv/linux/s390/dl-procinfo.h
index 76ce33e31d..47def4c90f 100644
--- a/sysdeps/unix/sysv/linux/s390/dl-procinfo.h
+++ b/sysdeps/unix/sysv/linux/s390/dl-procinfo.h
@@ -1,7 +1,6 @@ 
 /* Linux/s390 version of processor capability information handling macros.
    Copyright (C) 2006-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2006.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c b/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c
index 0ce15a5a2a..09487c11a5 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2009-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/clone.S b/sysdeps/unix/sysv/linux/s390/s390-32/clone.S
index 08145e4156..dbbe5a55ff 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/clone.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/clone.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getcontext.S b/sysdeps/unix/sysv/linux/s390/s390-32/getcontext.S
index 7cfd66b5f8..e65641ecc9 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/getcontext.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/getcontext.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutent.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutent.c
index 7774a59580..210e875f26 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/getutent.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutent.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c
index eebccece1c..d06441f6b9 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutid.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutid.c
index f50d633e48..79f9d9a106 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/getutid.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutid.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c
index 5039b99a94..d648f2ef70 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutline.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutline.c
index 32b39575b0..7b79cb75b5 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/getutline.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutline.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c
index c9238c5f60..3246dbe2d9 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutmp.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutmp.c
index 5820701f21..bdb8f4bf3e 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/getutmp.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutmp.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutxent.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutxent.c
index d91795af78..cf27aee4f0 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/getutxent.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutxent.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutxid.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutxid.c
index d5d457d98d..2a4c9aecee 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/getutxid.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutxid.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutxline.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutxline.c
index ab0189f653..eb524ecbd4 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/getutxline.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutxline.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/login.c b/sysdeps/unix/sysv/linux/s390/s390-32/login.c
index 62742a8a5f..753763f3b5 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/login.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/login.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/login32.c b/sysdeps/unix/sysv/linux/s390/s390-32/login32.c
index e37da4e573..271afa0c77 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/login32.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/login32.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/makecontext.c b/sysdeps/unix/sysv/linux/s390/s390-32/makecontext.c
index e4e0f3a831..bfb7460cca 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/makecontext.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/makecontext.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/pututxline.c b/sysdeps/unix/sysv/linux/s390/s390-32/pututxline.c
index 1dfabc8f37..40736c6335 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/pututxline.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/pututxline.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/register-dump.h b/sysdeps/unix/sysv/linux/s390/s390-32/register-dump.h
index fe96d0d9d8..a4647fc9d0 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/register-dump.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/register-dump.h
@@ -1,6 +1,5 @@ 
 /* Dump registers.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/setcontext.S b/sysdeps/unix/sysv/linux/s390/s390-32/setcontext.S
index 37aa2496ad..b0aeb57a00 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/setcontext.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/setcontext.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/swapcontext.S b/sysdeps/unix/sysv/linux/s390/s390-32/swapcontext.S
index 2ab91083b0..27edb0aa45 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/swapcontext.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/swapcontext.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S b/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S
index 50712b649b..426563b429 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S
index 7639f35de4..a768d6748b 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
index 34fb5dbf5e..c26c228694 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/updwtmp.c b/sysdeps/unix/sysv/linux/s390/s390-32/updwtmp.c
index d4aa0ce2ac..dfe25661ac 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/updwtmp.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/updwtmp.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/updwtmpx.c b/sysdeps/unix/sysv/linux/s390/s390-32/updwtmpx.c
index 51cf1f5ae3..3b95890d32 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/updwtmpx.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/updwtmpx.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/utmp-compat.h b/sysdeps/unix/sysv/linux/s390/s390-32/utmp-compat.h
index 28632f72bd..11c7937897 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/utmp-compat.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/utmp-compat.h
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/utmp-convert.h b/sysdeps/unix/sysv/linux/s390/s390-32/utmp-convert.h
index 9418afb0f4..f2edd4636b 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/utmp-convert.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/utmp-convert.h
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c b/sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c
index 32496e5421..0b3cadec5b 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/utmpx-convert.h b/sysdeps/unix/sysv/linux/s390/s390-32/utmpx-convert.h
index ad7de5c455..a4c0d1c5c3 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/utmpx-convert.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/utmpx-convert.h
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.c b/sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.c
index ed970961bf..8a5d56ca45 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.c
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2008-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/vfork.S b/sysdeps/unix/sysv/linux/s390/s390-32/vfork.S
index 019f535426..5ba79c43ad 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/vfork.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/vfork.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c b/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c
index c7b2ab0e79..389ad542bb 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2009-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/clone.S b/sysdeps/unix/sysv/linux/s390/s390-64/clone.S
index 21d485e9e9..584f0d744f 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/clone.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/clone.S
@@ -1,6 +1,5 @@ 
 /* Wrapper around clone system call.  64 bit S/390 version.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/getcontext.S b/sysdeps/unix/sysv/linux/s390/s390-64/getcontext.S
index 65f54e310c..edf6265928 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/getcontext.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/getcontext.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/makecontext.c b/sysdeps/unix/sysv/linux/s390/s390-64/makecontext.c
index 838243de69..43b9b15c9e 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/makecontext.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/makecontext.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/register-dump.h b/sysdeps/unix/sysv/linux/s390/s390-64/register-dump.h
index b5aa8dce5e..1c9ca2e300 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/register-dump.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/register-dump.h
@@ -1,6 +1,5 @@ 
 /* Dump registers.  64 bit S/390 version.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/setcontext.S b/sysdeps/unix/sysv/linux/s390/s390-64/setcontext.S
index f2603a0d43..ad7ee0f662 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/setcontext.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/setcontext.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S b/sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S
index 85e0242ecf..66090e80d1 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/syscall.S b/sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
index 2323225f3c..4368cb14d8 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S
index 0ae81bacf2..9fe8d00eb8 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
index cbf2553cd8..713d8fffa3 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
@@ -1,6 +1,5 @@ 
 /* Assembler macros for 64 bit S/390.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/vfork.S b/sysdeps/unix/sysv/linux/s390/s390-64/vfork.S
index 2b2322b964..342dc2f923 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/vfork.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/vfork.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/s390/sigcontextinfo.h b/sysdeps/unix/sysv/linux/s390/sigcontextinfo.h
index 5fc4238619..cf996cc15e 100644
--- a/sysdeps/unix/sysv/linux/s390/sigcontextinfo.h
+++ b/sysdeps/unix/sysv/linux/s390/sigcontextinfo.h
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/sys/ptrace.h b/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
index 4f3c65726f..9f085d6150 100644
--- a/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
@@ -1,6 +1,5 @@ 
 /* `ptrace' debugger support interface.  Linux/S390 version.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/s390/sys/ucontext.h b/sysdeps/unix/sysv/linux/s390/sys/ucontext.h
index d81bf40f3e..1fb8cb9b76 100644
--- a/sysdeps/unix/sysv/linux/s390/sys/ucontext.h
+++ b/sysdeps/unix/sysv/linux/s390/sys/ucontext.h
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
-   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/unix/sysv/linux/semctl.c b/sysdeps/unix/sysv/linux/semctl.c
index bb2690d30f..95e9f0910a 100644
--- a/sysdeps/unix/sysv/linux/semctl.c
+++ b/sysdeps/unix/sysv/linux/semctl.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/semget.c b/sysdeps/unix/sysv/linux/semget.c
index 1187a56540..1e6bc65ed4 100644
--- a/sysdeps/unix/sysv/linux/semget.c
+++ b/sysdeps/unix/sysv/linux/semget.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/semop.c b/sysdeps/unix/sysv/linux/semop.c
index 9f863886c0..52460db080 100644
--- a/sysdeps/unix/sysv/linux/semop.c
+++ b/sysdeps/unix/sysv/linux/semop.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/semtimedop.c b/sysdeps/unix/sysv/linux/semtimedop.c
index d4fea4e55a..43577535ef 100644
--- a/sysdeps/unix/sysv/linux/semtimedop.c
+++ b/sysdeps/unix/sysv/linux/semtimedop.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sendmmsg.c b/sysdeps/unix/sysv/linux/sendmmsg.c
index 10aaff4d1f..d75adbf30e 100644
--- a/sysdeps/unix/sysv/linux/sendmmsg.c
+++ b/sysdeps/unix/sysv/linux/sendmmsg.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/setipv4sourcefilter.c b/sysdeps/unix/sysv/linux/setipv4sourcefilter.c
index e452bcbfff..a143473666 100644
--- a/sysdeps/unix/sysv/linux/setipv4sourcefilter.c
+++ b/sysdeps/unix/sysv/linux/setipv4sourcefilter.c
@@ -1,7 +1,6 @@ 
 /* Set IPv4 source filter.  Linux version.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/setsourcefilter.c b/sysdeps/unix/sysv/linux/setsourcefilter.c
index 92150952f4..d45e659706 100644
--- a/sysdeps/unix/sysv/linux/setsourcefilter.c
+++ b/sysdeps/unix/sysv/linux/setsourcefilter.c
@@ -1,7 +1,6 @@ 
 /* Set source filter.  Linux version.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sh/sigcontextinfo.h b/sysdeps/unix/sysv/linux/sh/sigcontextinfo.h
index 0ca726d4ca..d36403117b 100644
--- a/sysdeps/unix/sysv/linux/sh/sigcontextinfo.h
+++ b/sysdeps/unix/sysv/linux/sh/sigcontextinfo.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Philip Blundell <philb@gnu.org>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sh/sysdep.h b/sysdeps/unix/sysv/linux/sh/sysdep.h
index 97aa92dfa2..3eafbb0055 100644
--- a/sysdeps/unix/sysv/linux/sh/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sh/sysdep.h
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1992-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995.
-   Changed by Kaz Kojima, <kkojima@rr.iij4u.or.jp>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/shmat.c b/sysdeps/unix/sysv/linux/shmat.c
index 810084e7a5..268d2a392a 100644
--- a/sysdeps/unix/sysv/linux/shmat.c
+++ b/sysdeps/unix/sysv/linux/shmat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/shmctl.c b/sysdeps/unix/sysv/linux/shmctl.c
index f52018bfae..7582c28985 100644
--- a/sysdeps/unix/sysv/linux/shmctl.c
+++ b/sysdeps/unix/sysv/linux/shmctl.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/shmdt.c b/sysdeps/unix/sysv/linux/shmdt.c
index e9cc896866..7176fe358d 100644
--- a/sysdeps/unix/sysv/linux/shmdt.c
+++ b/sysdeps/unix/sysv/linux/shmdt.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/shmget.c b/sysdeps/unix/sysv/linux/shmget.c
index faedfebc81..3f0cd54fd4 100644
--- a/sysdeps/unix/sysv/linux/shmget.c
+++ b/sysdeps/unix/sysv/linux/shmget.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sigset-cvt-mask.h b/sysdeps/unix/sysv/linux/sigset-cvt-mask.h
index 7ba2254e40..fb8e2e52a5 100644
--- a/sysdeps/unix/sysv/linux/sigset-cvt-mask.h
+++ b/sysdeps/unix/sysv/linux/sigset-cvt-mask.h
@@ -2,7 +2,6 @@ 
    Linux version.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Joe Keane <jgk@jgk.org>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sigstack.c b/sysdeps/unix/sysv/linux/sigstack.c
index 8225b17ba1..c2d3e3f95d 100644
--- a/sysdeps/unix/sysv/linux/sigstack.c
+++ b/sysdeps/unix/sysv/linux/sigstack.c
@@ -1,7 +1,6 @@ 
 /* Emulate sigstack function using sigaltstack.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/readelflib.c b/sysdeps/unix/sysv/linux/sparc/readelflib.c
index bbfc81337a..22433b2a34 100644
--- a/sysdeps/unix/sysv/linux/sparc/readelflib.c
+++ b/sysdeps/unix/sysv/linux/sparc/readelflib.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999 and
-		  Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S b/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S
index cb89333739..8d8ee43849 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@tamu.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/getcontext.S b/sysdeps/unix/sysv/linux/sparc/sparc32/getcontext.S
index 693b8399bf..46ba7d5c47 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/getcontext.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/getcontext.S
@@ -1,7 +1,6 @@ 
 /* Save current context.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc_sigaction.c b/sysdeps/unix/sysv/linux/sparc/sparc32/libc_sigaction.c
index 09a052fc05..1cd73c87b9 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc_sigaction.c
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc_sigaction.c
@@ -1,7 +1,6 @@ 
 /* POSIX.1 sigaction call for Linux/SPARC.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Miguel de Icaza <miguel@nuclecu.unam.mx>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/makecontext.c b/sysdeps/unix/sysv/linux/sparc/sparc32/makecontext.c
index 3635ad4894..50305e80fe 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/makecontext.c
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/makecontext.c
@@ -1,7 +1,6 @@ 
 /* Create new context.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S b/sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S
index 39a815b6f0..0fa155fa61 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/register-dump.h b/sysdeps/unix/sysv/linux/sparc/sparc32/register-dump.h
index 9bb75b680a..23a2d50a95 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/register-dump.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/register-dump.h
@@ -1,7 +1,6 @@ 
 /* Dump registers.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/setcontext.S b/sysdeps/unix/sysv/linux/sparc/sparc32/setcontext.S
index 2362f14d5b..e803a63e44 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/setcontext.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/setcontext.S
@@ -1,7 +1,6 @@ 
 /* Install given context.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h b/sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h
index ca9c9ccea9..4d7cec1f29 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/swapcontext.S b/sysdeps/unix/sysv/linux/sparc/sparc32/swapcontext.S
index 1db30c5b56..eef3ec2011 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/swapcontext.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/swapcontext.S
@@ -1,7 +1,6 @@ 
 /* Save current context and install the given one.
    Copyright (C) 2008-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by David S. Miller <davem@davemloft.net>, 2008.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
index 7cbfdada63..4e50e506f3 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, January 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S b/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S
index 0f5633836d..bc087e89a6 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
index e4fc3c35a8..e6221a2fb1 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@tamu.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/getcontext.S b/sysdeps/unix/sysv/linux/sparc/sparc64/getcontext.S
index 092c6deee6..e921bcbb63 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/getcontext.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/getcontext.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@tamu.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc_sigaction.c b/sysdeps/unix/sysv/linux/sparc/sparc64/libc_sigaction.c
index 6cfcf0a4cb..4ba04a3242 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc_sigaction.c
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc_sigaction.c
@@ -1,8 +1,6 @@ 
 /* POSIX.1 sigaction call for Linux/SPARC64.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Miguel de Icaza <miguel@nuclecu.unam.mx> and
-		  Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S b/sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S
index 0aaad78abe..a1068fb52e 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@tamu.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/makecontext.c b/sysdeps/unix/sysv/linux/sparc/sparc64/makecontext.c
index 26d5466af6..449a3b4f6c 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/makecontext.c
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/makecontext.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S b/sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S
index a0a9581604..da6ea71729 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/register-dump.h b/sysdeps/unix/sysv/linux/sparc/sparc64/register-dump.h
index f86686dd59..13dcdc33ed 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/register-dump.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/register-dump.h
@@ -1,7 +1,6 @@ 
 /* Dump registers.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/setcontext.S b/sysdeps/unix/sysv/linux/sparc/sparc64/setcontext.S
index e316fd296f..1bedc28a88 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/setcontext.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/setcontext.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@tamu.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S b/sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S
index 676e8c3ba2..d93e12f91c 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@tamu.edu).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sigcontextinfo.h b/sysdeps/unix/sysv/linux/sparc/sparc64/sigcontextinfo.h
index 63378da26b..9f8cfbf4ae 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/sigcontextinfo.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sigcontextinfo.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/swapcontext.c b/sysdeps/unix/sysv/linux/sparc/sparc64/swapcontext.c
index 53248e6156..41995fdf4f 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/swapcontext.c
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/swapcontext.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
index 5aa80e32bf..693c8a8b46 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/ucontext_i.h b/sysdeps/unix/sysv/linux/sparc/sparc64/ucontext_i.h
index 25db67169d..801faa31ed 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/ucontext_i.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/ucontext_i.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-     Contributed by Jakub Jelinek <jakub@redhat.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S b/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S
index 3306be7db0..272ba63291 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/sparc/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sysdep.h
index 0c55902178..8ff5b24eb1 100644
--- a/sysdeps/unix/sysv/linux/sparc/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sysdep.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/statfs.c b/sysdeps/unix/sysv/linux/statfs.c
index ee248b4212..394407e658 100644
--- a/sysdeps/unix/sysv/linux/statfs.c
+++ b/sysdeps/unix/sysv/linux/statfs.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/statvfs.c b/sysdeps/unix/sysv/linux/statvfs.c
index 210242b9a0..e295803f1a 100644
--- a/sysdeps/unix/sysv/linux/statvfs.c
+++ b/sysdeps/unix/sysv/linux/statvfs.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/timer_create.c b/sysdeps/unix/sysv/linux/timer_create.c
index fb904a86e3..1406d19feb 100644
--- a/sysdeps/unix/sysv/linux/timer_create.c
+++ b/sysdeps/unix/sysv/linux/timer_create.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/sysdeps/unix/sysv/linux/timer_delete.c b/sysdeps/unix/sysv/linux/timer_delete.c
index c068ca4c41..32d26bf34d 100644
--- a/sysdeps/unix/sysv/linux/timer_delete.c
+++ b/sysdeps/unix/sysv/linux/timer_delete.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/sysdeps/unix/sysv/linux/timer_getoverr.c b/sysdeps/unix/sysv/linux/timer_getoverr.c
index 18467c4059..5c92e0eb6d 100644
--- a/sysdeps/unix/sysv/linux/timer_getoverr.c
+++ b/sysdeps/unix/sysv/linux/timer_getoverr.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/sysdeps/unix/sysv/linux/timer_gettime.c b/sysdeps/unix/sysv/linux/timer_gettime.c
index a0537060c8..c1209714bb 100644
--- a/sysdeps/unix/sysv/linux/timer_gettime.c
+++ b/sysdeps/unix/sysv/linux/timer_gettime.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/sysdeps/unix/sysv/linux/timer_routines.c b/sysdeps/unix/sysv/linux/timer_routines.c
index 02bad0384e..67a49f19a7 100644
--- a/sysdeps/unix/sysv/linux/timer_routines.c
+++ b/sysdeps/unix/sysv/linux/timer_routines.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/sysdeps/unix/sysv/linux/timer_settime.c b/sysdeps/unix/sysv/linux/timer_settime.c
index 8884abfdc6..24706e45d8 100644
--- a/sysdeps/unix/sysv/linux/timer_settime.c
+++ b/sysdeps/unix/sysv/linux/timer_settime.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License as
diff --git a/sysdeps/unix/sysv/linux/umount.c b/sysdeps/unix/sysv/linux/umount.c
index 3d72207a64..010cebf162 100644
--- a/sysdeps/unix/sysv/linux/umount.c
+++ b/sysdeps/unix/sysv/linux/umount.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/unlockpt.c b/sysdeps/unix/sysv/linux/unlockpt.c
index ae5148afe7..7a2055a31a 100644
--- a/sysdeps/unix/sysv/linux/unlockpt.c
+++ b/sysdeps/unix/sysv/linux/unlockpt.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/updwtmp.c b/sysdeps/unix/sysv/linux/updwtmp.c
index 93d72e75a6..ff23e24b5a 100644
--- a/sysdeps/unix/sysv/linux/updwtmp.c
+++ b/sysdeps/unix/sysv/linux/updwtmp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/ustat.c b/sysdeps/unix/sysv/linux/ustat.c
index df6673a716..0f16795779 100644
--- a/sysdeps/unix/sysv/linux/ustat.c
+++ b/sysdeps/unix/sysv/linux/ustat.c
@@ -1,7 +1,6 @@ 
 /* Get filesystem statistics (deprecated).  Linux version.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/utmp_file.c b/sysdeps/unix/sysv/linux/utmp_file.c
index 78d10db8c8..e5adcec6d0 100644
--- a/sysdeps/unix/sysv/linux/utmp_file.c
+++ b/sysdeps/unix/sysv/linux/utmp_file.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/x86/readelflib.c b/sysdeps/unix/sysv/linux/x86/readelflib.c
index 4a9bcc82cb..b10871d9ba 100644
--- a/sysdeps/unix/sysv/linux/x86/readelflib.c
+++ b/sysdeps/unix/sysv/linux/x86/readelflib.c
@@ -1,7 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1999 and
-		  Jakub Jelinek <jakub@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/x86_64/__start_context.S b/sysdeps/unix/sysv/linux/x86_64/__start_context.S
index 49381e369e..af6b971cec 100644
--- a/sysdeps/unix/sysv/linux/x86_64/__start_context.S
+++ b/sysdeps/unix/sysv/linux/x86_64/__start_context.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/x86_64/getcontext.S b/sysdeps/unix/sysv/linux/x86_64/getcontext.S
index 5ca779b15b..9bee1d73d4 100644
--- a/sysdeps/unix/sysv/linux/x86_64/getcontext.S
+++ b/sysdeps/unix/sysv/linux/x86_64/getcontext.S
@@ -1,7 +1,6 @@ 
 /* Save current context.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/x86_64/makecontext.c b/sysdeps/unix/sysv/linux/x86_64/makecontext.c
index ceb5c02bad..c148f38e96 100644
--- a/sysdeps/unix/sysv/linux/x86_64/makecontext.c
+++ b/sysdeps/unix/sysv/linux/x86_64/makecontext.c
@@ -1,7 +1,6 @@ 
 /* Create new context.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/x86_64/setcontext.S b/sysdeps/unix/sysv/linux/x86_64/setcontext.S
index 2330bd2698..b071fd9fd0 100644
--- a/sysdeps/unix/sysv/linux/x86_64/setcontext.S
+++ b/sysdeps/unix/sysv/linux/x86_64/setcontext.S
@@ -1,7 +1,6 @@ 
 /* Install given context.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/x86_64/swapcontext.S b/sysdeps/unix/sysv/linux/x86_64/swapcontext.S
index dbc1a3a840..50e1c5ae39 100644
--- a/sysdeps/unix/sysv/linux/x86_64/swapcontext.S
+++ b/sysdeps/unix/sysv/linux/x86_64/swapcontext.S
@@ -1,7 +1,6 @@ 
 /* Save current context and install the given one.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/wordsize-64/tst-writev.c b/sysdeps/wordsize-64/tst-writev.c
index 434789a8d6..e4d544b8fb 100644
--- a/sysdeps/wordsize-64/tst-writev.c
+++ b/sysdeps/wordsize-64/tst-writev.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ryan S. Arnold <rsa@us.ibm.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86/fpu/s_fpclassifyl.c b/sysdeps/x86/fpu/s_fpclassifyl.c
index a4930096c1..98a3cac196 100644
--- a/sysdeps/x86/fpu/s_fpclassifyl.c
+++ b/sysdeps/x86/fpu/s_fpclassifyl.c
@@ -1,7 +1,6 @@ 
 /* Return classification value corresponding to argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86/fpu/s_isnanl.c b/sysdeps/x86/fpu/s_isnanl.c
index 45541df08a..41484bf654 100644
--- a/sysdeps/x86/fpu/s_isnanl.c
+++ b/sysdeps/x86/fpu/s_isnanl.c
@@ -1,6 +1,4 @@ 
 /* s_isnanl.c -- long double version for i387 of s_isnan.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
  */
 
 /*
diff --git a/sysdeps/x86/fpu_control.h b/sysdeps/x86/fpu_control.h
index 8081d7072f..094161ed5a 100644
--- a/sysdeps/x86/fpu_control.h
+++ b/sysdeps/x86/fpu_control.h
@@ -1,7 +1,6 @@ 
 /* FPU control word bits.  x86 version.
    Copyright (C) 1993-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Olaf Flebbe.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86/nptl/pthreaddef.h b/sysdeps/x86/nptl/pthreaddef.h
index 6ff7d601eb..ff353808ff 100644
--- a/sysdeps/x86/nptl/pthreaddef.h
+++ b/sysdeps/x86/nptl/pthreaddef.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/_mcount.S b/sysdeps/x86_64/_mcount.S
index a40a3dc41f..1757b34632 100644
--- a/sysdeps/x86_64/_mcount.S
+++ b/sysdeps/x86_64/_mcount.S
@@ -1,6 +1,5 @@ 
 /* Machine-specific calling sequence for `mcount' profiling function.  x86-64 version.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   Contributed by Andreas Jaeger <aj@suse.de>.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/dl-machine.h b/sysdeps/x86_64/dl-machine.h
index a8596aa3fa..5fb2126b4c 100644
--- a/sysdeps/x86_64/dl-machine.h
+++ b/sysdeps/x86_64/dl-machine.h
@@ -1,7 +1,6 @@ 
 /* Machine-dependent ELF dynamic relocation inline functions.  x86-64 version.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/ffs.c b/sysdeps/x86_64/ffs.c
index 8cd6267fd6..f2cd431987 100644
--- a/sysdeps/x86_64/ffs.c
+++ b/sysdeps/x86_64/ffs.c
@@ -2,7 +2,6 @@ 
    For AMD x86-64.
    This file is part of the GNU C Library.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/ffsll.c b/sysdeps/x86_64/ffsll.c
index 2201a7aacd..23fd9c1e90 100644
--- a/sysdeps/x86_64/ffsll.c
+++ b/sysdeps/x86_64/ffsll.c
@@ -2,7 +2,6 @@ 
    For AMD x86-64.
    This file is part of the GNU C Library.
    Copyright (C) 1991-2021 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/e_exp2l.S b/sysdeps/x86_64/fpu/e_exp2l.S
index f16760840b..1b664473d8 100644
--- a/sysdeps/x86_64/fpu/e_exp2l.S
+++ b/sysdeps/x86_64/fpu/e_exp2l.S
@@ -1,7 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Adapted for exp2 by Ulrich Drepper <drepper@cygnus.com>.
- * Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
  * Public domain.
  */
 
diff --git a/sysdeps/x86_64/fpu/e_expl.S b/sysdeps/x86_64/fpu/e_expl.S
index 9835ac2a3b..203b1ed2c5 100644
--- a/sysdeps/x86_64/fpu/e_expl.S
+++ b/sysdeps/x86_64/fpu/e_expl.S
@@ -1,8 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
  */
 
 /*
diff --git a/sysdeps/x86_64/fpu/e_fmodl.S b/sysdeps/x86_64/fpu/e_fmodl.S
index a06ad6833b..d754668bce 100644
--- a/sysdeps/x86_64/fpu/e_fmodl.S
+++ b/sysdeps/x86_64/fpu/e_fmodl.S
@@ -1,9 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
- * Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/x86_64/fpu/e_ilogbl.S b/sysdeps/x86_64/fpu/e_ilogbl.S
index ae6c0fe6f9..174647344d 100644
--- a/sysdeps/x86_64/fpu/e_ilogbl.S
+++ b/sysdeps/x86_64/fpu/e_ilogbl.S
@@ -1,7 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
- * Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
  * Public domain.
  */
 
diff --git a/sysdeps/x86_64/fpu/e_log10l.S b/sysdeps/x86_64/fpu/e_log10l.S
index 552bc00ad0..cebde82715 100644
--- a/sysdeps/x86_64/fpu/e_log10l.S
+++ b/sysdeps/x86_64/fpu/e_log10l.S
@@ -1,11 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
- *
- * Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
- * Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/x86_64/fpu/e_log2l.S b/sysdeps/x86_64/fpu/e_log2l.S
index 1459cef3d7..dd3d9cb86a 100644
--- a/sysdeps/x86_64/fpu/e_log2l.S
+++ b/sysdeps/x86_64/fpu/e_log2l.S
@@ -1,10 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Adapted for use as log2 by Ulrich Drepper <drepper@cygnus.com>.
  * Public domain.
  *
- * Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
- * Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/x86_64/fpu/e_logl.S b/sysdeps/x86_64/fpu/e_logl.S
index 37cd5b6ae9..126f6c5332 100644
--- a/sysdeps/x86_64/fpu/e_logl.S
+++ b/sysdeps/x86_64/fpu/e_logl.S
@@ -1,9 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
- * Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/x86_64/fpu/e_powl.S b/sysdeps/x86_64/fpu/e_powl.S
index ca3306c02d..2a404eb3f8 100644
--- a/sysdeps/x86_64/fpu/e_powl.S
+++ b/sysdeps/x86_64/fpu/e_powl.S
@@ -1,7 +1,6 @@ 
 /* ix87 specific implementation of pow function.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/e_remainderl.S b/sysdeps/x86_64/fpu/e_remainderl.S
index 994bfb3e80..c957f98897 100644
--- a/sysdeps/x86_64/fpu/e_remainderl.S
+++ b/sysdeps/x86_64/fpu/e_remainderl.S
@@ -1,9 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
- * Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/x86_64/fpu/e_scalbl.S b/sysdeps/x86_64/fpu/e_scalbl.S
index c13cba4b13..1b1b5cca26 100644
--- a/sysdeps/x86_64/fpu/e_scalbl.S
+++ b/sysdeps/x86_64/fpu/e_scalbl.S
@@ -1,11 +1,5 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
- *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
- * Adapted for x86-64 by Andreas Jaeger <aj@suse.de>
- *
- * Correct handling of y==-inf <drepper@gnu>
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/x86_64/fpu/fedisblxcpt.c b/sysdeps/x86_64/fpu/fedisblxcpt.c
index 4a95c42497..0deab0f13c 100644
--- a/sysdeps/x86_64/fpu/fedisblxcpt.c
+++ b/sysdeps/x86_64/fpu/fedisblxcpt.c
@@ -1,7 +1,6 @@ 
 /* Disable floating-point exceptions.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/feenablxcpt.c b/sysdeps/x86_64/fpu/feenablxcpt.c
index cb12b15f8c..8e109106c5 100644
--- a/sysdeps/x86_64/fpu/feenablxcpt.c
+++ b/sysdeps/x86_64/fpu/feenablxcpt.c
@@ -1,7 +1,6 @@ 
 /* Enable floating-point exceptions.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/fegetexcept.c b/sysdeps/x86_64/fpu/fegetexcept.c
index 9914906883..360aed3b40 100644
--- a/sysdeps/x86_64/fpu/fegetexcept.c
+++ b/sysdeps/x86_64/fpu/fegetexcept.c
@@ -1,7 +1,6 @@ 
 /* Get enabled floating-point exceptions.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/fegetround.c b/sysdeps/x86_64/fpu/fegetround.c
index 0039987696..c67161bec0 100644
--- a/sysdeps/x86_64/fpu/fegetround.c
+++ b/sysdeps/x86_64/fpu/fegetround.c
@@ -1,7 +1,6 @@ 
 /* Return current rounding direction.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/feupdateenv.c b/sysdeps/x86_64/fpu/feupdateenv.c
index e9b9fa9f78..9afcb1dd22 100644
--- a/sysdeps/x86_64/fpu/feupdateenv.c
+++ b/sysdeps/x86_64/fpu/feupdateenv.c
@@ -1,7 +1,6 @@ 
 /* Install given floating-point environment and raise exceptions.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/multiarch/s_ceil-sse4_1.S b/sysdeps/x86_64/fpu/multiarch/s_ceil-sse4_1.S
index 41bdccfcdf..84734337aa 100644
--- a/sysdeps/x86_64/fpu/multiarch/s_ceil-sse4_1.S
+++ b/sysdeps/x86_64/fpu/multiarch/s_ceil-sse4_1.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/multiarch/s_ceilf-sse4_1.S b/sysdeps/x86_64/fpu/multiarch/s_ceilf-sse4_1.S
index fae7d7893b..d4b12a0765 100644
--- a/sysdeps/x86_64/fpu/multiarch/s_ceilf-sse4_1.S
+++ b/sysdeps/x86_64/fpu/multiarch/s_ceilf-sse4_1.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/multiarch/s_floor-sse4_1.S b/sysdeps/x86_64/fpu/multiarch/s_floor-sse4_1.S
index 4e8ec26da6..5c42b3cc37 100644
--- a/sysdeps/x86_64/fpu/multiarch/s_floor-sse4_1.S
+++ b/sysdeps/x86_64/fpu/multiarch/s_floor-sse4_1.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/multiarch/s_floorf-sse4_1.S b/sysdeps/x86_64/fpu/multiarch/s_floorf-sse4_1.S
index 5d4151f64b..d9d1b321b1 100644
--- a/sysdeps/x86_64/fpu/multiarch/s_floorf-sse4_1.S
+++ b/sysdeps/x86_64/fpu/multiarch/s_floorf-sse4_1.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/multiarch/s_fma.c b/sysdeps/x86_64/fpu/multiarch/s_fma.c
index 91e9f76b49..8ebf72103f 100644
--- a/sysdeps/x86_64/fpu/multiarch/s_fma.c
+++ b/sysdeps/x86_64/fpu/multiarch/s_fma.c
@@ -1,6 +1,5 @@ 
 /* FMA version of fma.
    Copyright (C) 2009-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/fpu/multiarch/s_nearbyint-sse4_1.S b/sysdeps/x86_64/fpu/multiarch/s_nearbyint-sse4_1.S
index 7844f8858b..3e9da46b79 100644
--- a/sysdeps/x86_64/fpu/multiarch/s_nearbyint-sse4_1.S
+++ b/sysdeps/x86_64/fpu/multiarch/s_nearbyint-sse4_1.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/multiarch/s_nearbyintf-sse4_1.S b/sysdeps/x86_64/fpu/multiarch/s_nearbyintf-sse4_1.S
index 710c2d227d..18d811cd00 100644
--- a/sysdeps/x86_64/fpu/multiarch/s_nearbyintf-sse4_1.S
+++ b/sysdeps/x86_64/fpu/multiarch/s_nearbyintf-sse4_1.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/multiarch/s_rint-sse4_1.S b/sysdeps/x86_64/fpu/multiarch/s_rint-sse4_1.S
index eb749fe79b..4ecf380833 100644
--- a/sysdeps/x86_64/fpu/multiarch/s_rint-sse4_1.S
+++ b/sysdeps/x86_64/fpu/multiarch/s_rint-sse4_1.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/multiarch/s_rintf-sse4_1.S b/sysdeps/x86_64/fpu/multiarch/s_rintf-sse4_1.S
index f841d41356..8e71200a13 100644
--- a/sysdeps/x86_64/fpu/multiarch/s_rintf-sse4_1.S
+++ b/sysdeps/x86_64/fpu/multiarch/s_rintf-sse4_1.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.come>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/s_ceill.S b/sysdeps/x86_64/fpu/s_ceill.S
index 8f2bd351f6..16dbecd56d 100644
--- a/sysdeps/x86_64/fpu/s_ceill.S
+++ b/sysdeps/x86_64/fpu/s_ceill.S
@@ -1,7 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
- * Changes for x86-64 by Andreas Jaeger <aj@suse.de>
  * Public domain.
  */
 
diff --git a/sysdeps/x86_64/fpu/s_copysign.S b/sysdeps/x86_64/fpu/s_copysign.S
index d3e48c6ea0..eb7d0ad309 100644
--- a/sysdeps/x86_64/fpu/s_copysign.S
+++ b/sysdeps/x86_64/fpu/s_copysign.S
@@ -1,7 +1,6 @@ 
 /* copy sign, double version.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/s_copysignf.S b/sysdeps/x86_64/fpu/s_copysignf.S
index 6e83826751..eacff21f17 100644
--- a/sysdeps/x86_64/fpu/s_copysignf.S
+++ b/sysdeps/x86_64/fpu/s_copysignf.S
@@ -1,7 +1,6 @@ 
 /* copy sign, double version.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/s_copysignl.S b/sysdeps/x86_64/fpu/s_copysignl.S
index 8616205d38..3ec388a6ef 100644
--- a/sysdeps/x86_64/fpu/s_copysignl.S
+++ b/sysdeps/x86_64/fpu/s_copysignl.S
@@ -1,7 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Changes for long double by Ulrich Drepper <drepper@cygnus.com>.
- * Adopted for x86-64 by Andreas Jaeger <aj@suse.de>.
  * Public domain.
  */
 
diff --git a/sysdeps/x86_64/fpu/s_finitel.S b/sysdeps/x86_64/fpu/s_finitel.S
index 9e49796901..12b3104374 100644
--- a/sysdeps/x86_64/fpu/s_finitel.S
+++ b/sysdeps/x86_64/fpu/s_finitel.S
@@ -1,7 +1,3 @@ 
-/*
- * Written by Joe Keane <jgk@jgk.org>.
- * Adopted for x86-64 by Andreas Jaeger <aj@suse.de>.
- */
 
 #include <machine/asm.h>
 
diff --git a/sysdeps/x86_64/fpu/s_floorl.S b/sysdeps/x86_64/fpu/s_floorl.S
index 75f8255648..b74d1a4d6b 100644
--- a/sysdeps/x86_64/fpu/s_floorl.S
+++ b/sysdeps/x86_64/fpu/s_floorl.S
@@ -1,7 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
- * Changes for x86-64 by Andreas Jaeger <aj@suse.de>=09
  * Public domain.
  */
 
diff --git a/sysdeps/x86_64/fpu/s_fmax.S b/sysdeps/x86_64/fpu/s_fmax.S
index eb4c6fb47c..bb19b027a1 100644
--- a/sysdeps/x86_64/fpu/s_fmax.S
+++ b/sysdeps/x86_64/fpu/s_fmax.S
@@ -1,7 +1,6 @@ 
 /* Compute maximum of two numbers, regarding NaN as missing argument.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/s_fmaxf.S b/sysdeps/x86_64/fpu/s_fmaxf.S
index 754e3dea23..315860e823 100644
--- a/sysdeps/x86_64/fpu/s_fmaxf.S
+++ b/sysdeps/x86_64/fpu/s_fmaxf.S
@@ -1,7 +1,6 @@ 
 /* Compute maximum of two numbers, regarding NaN as missing argument.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/s_fmaxl.S b/sysdeps/x86_64/fpu/s_fmaxl.S
index 4a15a08ab7..689f544265 100644
--- a/sysdeps/x86_64/fpu/s_fmaxl.S
+++ b/sysdeps/x86_64/fpu/s_fmaxl.S
@@ -1,7 +1,6 @@ 
 /* Compute maximum of two numbers, regarding NaN as missing argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/s_fmin.S b/sysdeps/x86_64/fpu/s_fmin.S
index 46c6b7fb14..c178eeee97 100644
--- a/sysdeps/x86_64/fpu/s_fmin.S
+++ b/sysdeps/x86_64/fpu/s_fmin.S
@@ -1,7 +1,6 @@ 
 /* Compute minimum of two numbers, regarding NaN as missing argument.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/s_fminf.S b/sysdeps/x86_64/fpu/s_fminf.S
index f4d083f364..df0559fc07 100644
--- a/sysdeps/x86_64/fpu/s_fminf.S
+++ b/sysdeps/x86_64/fpu/s_fminf.S
@@ -1,7 +1,6 @@ 
 /* Compute minimum of two numbers, regarding NaN as missing argument.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/s_fminl.S b/sysdeps/x86_64/fpu/s_fminl.S
index 264380652c..66716ac86a 100644
--- a/sysdeps/x86_64/fpu/s_fminl.S
+++ b/sysdeps/x86_64/fpu/s_fminl.S
@@ -1,7 +1,6 @@ 
 /* Compute minimum of two numbers, regarding NaN as missing argument.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/s_llrint.S b/sysdeps/x86_64/fpu/s_llrint.S
index 9855bdf1b2..59c5130c37 100644
--- a/sysdeps/x86_64/fpu/s_llrint.S
+++ b/sysdeps/x86_64/fpu/s_llrint.S
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.d>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/s_llrintf.S b/sysdeps/x86_64/fpu/s_llrintf.S
index 8c7739556b..655db75696 100644
--- a/sysdeps/x86_64/fpu/s_llrintf.S
+++ b/sysdeps/x86_64/fpu/s_llrintf.S
@@ -2,7 +2,6 @@ 
    direction.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.d>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/s_log1pl.S b/sysdeps/x86_64/fpu/s_log1pl.S
index 947e5e4552..8219f6fbcc 100644
--- a/sysdeps/x86_64/fpu/s_log1pl.S
+++ b/sysdeps/x86_64/fpu/s_log1pl.S
@@ -1,9 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  *
- * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
- * Adapted for x86-64 by Andreas Jaeger <aj@suse.de>.
  */
 
 #include <machine/asm.h>
diff --git a/sysdeps/x86_64/fpu/s_nearbyintl.S b/sysdeps/x86_64/fpu/s_nearbyintl.S
index 80508bdbee..fae4dac3e5 100644
--- a/sysdeps/x86_64/fpu/s_nearbyintl.S
+++ b/sysdeps/x86_64/fpu/s_nearbyintl.S
@@ -1,8 +1,6 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
  * Public domain.
  */
-/* Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>.  */
 
 #include <libm-alias-ldouble.h>
 #include <machine/asm.h>
diff --git a/sysdeps/x86_64/fpu/s_scalbnl.S b/sysdeps/x86_64/fpu/s_scalbnl.S
index 6c7683c32b..cfb58cfb92 100644
--- a/sysdeps/x86_64/fpu/s_scalbnl.S
+++ b/sysdeps/x86_64/fpu/s_scalbnl.S
@@ -1,7 +1,4 @@ 
 /*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
- * Changes for x86-64 by Andreas Jaeger <aj@suse.de>=09
  * Public domain.
  */
 
diff --git a/sysdeps/x86_64/fpu/s_signbit.S b/sysdeps/x86_64/fpu/s_signbit.S
index bd219bc8f1..e6d25ea28b 100644
--- a/sysdeps/x86_64/fpu/s_signbit.S
+++ b/sysdeps/x86_64/fpu/s_signbit.S
@@ -1,7 +1,6 @@ 
 /* Return nonzero value if number is negative.
    Copyright (C) 2009-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redha.com>, 2009.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/s_signbitf.S b/sysdeps/x86_64/fpu/s_signbitf.S
index 96f3cb729f..e33663d433 100644
--- a/sysdeps/x86_64/fpu/s_signbitf.S
+++ b/sysdeps/x86_64/fpu/s_signbitf.S
@@ -1,7 +1,6 @@ 
 /* Return nonzero value if number is negative.
    Copyright (C) 2009-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redha.com>, 2009.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/fpu/s_truncl.S b/sysdeps/x86_64/fpu/s_truncl.S
index a750b3c8fb..71f56a4435 100644
--- a/sysdeps/x86_64/fpu/s_truncl.S
+++ b/sysdeps/x86_64/fpu/s_truncl.S
@@ -1,7 +1,6 @@ 
 /* Truncate long double value.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/jmpbuf-unwind.h b/sysdeps/x86_64/jmpbuf-unwind.h
index 89681e33be..d22672cfc0 100644
--- a/sysdeps/x86_64/jmpbuf-unwind.h
+++ b/sysdeps/x86_64/jmpbuf-unwind.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/machine-gmon.h b/sysdeps/x86_64/machine-gmon.h
index 9b88e48e6c..25a6a8e4c6 100644
--- a/sysdeps/x86_64/machine-gmon.h
+++ b/sysdeps/x86_64/machine-gmon.h
@@ -1,7 +1,6 @@ 
 /* x86-64-specific implementation of profiling support.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/memchr.S b/sysdeps/x86_64/memchr.S
index 3ddc4655cf..8035bb9cd7 100644
--- a/sysdeps/x86_64/memchr.S
+++ b/sysdeps/x86_64/memchr.S
@@ -1,5 +1,4 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/memcmp.S b/sysdeps/x86_64/memcmp.S
index a926649463..870e15c5a0 100644
--- a/sysdeps/x86_64/memcmp.S
+++ b/sysdeps/x86_64/memcmp.S
@@ -1,6 +1,5 @@ 
 /* memcmp with SSE2
    Copyright (C) 2009-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/memrchr.S b/sysdeps/x86_64/memrchr.S
index cc2001167d..59b61010a5 100644
--- a/sysdeps/x86_64/memrchr.S
+++ b/sysdeps/x86_64/memrchr.S
@@ -1,7 +1,6 @@ 
 /* fast SSE2 memrchr with 64 byte loop and pmaxub instruction using
 
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/multiarch/memcmp-sse4.S b/sysdeps/x86_64/multiarch/memcmp-sse4.S
index b7ac034569..b82adcd5fa 100644
--- a/sysdeps/x86_64/multiarch/memcmp-sse4.S
+++ b/sysdeps/x86_64/multiarch/memcmp-sse4.S
@@ -1,6 +1,5 @@ 
 /* memcmp with SSE4.1, wmemcmp with SSE4.1
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/multiarch/memcmp-ssse3.S b/sysdeps/x86_64/multiarch/memcmp-ssse3.S
index a049971772..06a4517b62 100644
--- a/sysdeps/x86_64/multiarch/memcmp-ssse3.S
+++ b/sysdeps/x86_64/multiarch/memcmp-ssse3.S
@@ -1,6 +1,5 @@ 
 /* memcmp with SSSE3, wmemcmp with SSSE3
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/multiarch/memcpy-ssse3-back.S b/sysdeps/x86_64/multiarch/memcpy-ssse3-back.S
index 3870ed4937..59c53580f7 100644
--- a/sysdeps/x86_64/multiarch/memcpy-ssse3-back.S
+++ b/sysdeps/x86_64/multiarch/memcpy-ssse3-back.S
@@ -1,6 +1,5 @@ 
 /* memcpy with SSSE3 and REP string
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/multiarch/memcpy-ssse3.S b/sysdeps/x86_64/multiarch/memcpy-ssse3.S
index 37c544ca3d..ef29392d85 100644
--- a/sysdeps/x86_64/multiarch/memcpy-ssse3.S
+++ b/sysdeps/x86_64/multiarch/memcpy-ssse3.S
@@ -1,6 +1,5 @@ 
 /* memcpy with SSSE3
    Copyright (C) 2010-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/multiarch/strcat-avx2.S b/sysdeps/x86_64/multiarch/strcat-avx2.S
index 4356fa7330..e59afa8c96 100644
--- a/sysdeps/x86_64/multiarch/strcat-avx2.S
+++ b/sysdeps/x86_64/multiarch/strcat-avx2.S
@@ -1,6 +1,5 @@ 
 /* strcat with AVX2
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/multiarch/strcat-sse2-unaligned.S b/sysdeps/x86_64/multiarch/strcat-sse2-unaligned.S
index 9386d09d5c..f1f3f968a9 100644
--- a/sysdeps/x86_64/multiarch/strcat-sse2-unaligned.S
+++ b/sysdeps/x86_64/multiarch/strcat-sse2-unaligned.S
@@ -1,6 +1,5 @@ 
 /* strcat with SSE2
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/multiarch/strcat-ssse3.S b/sysdeps/x86_64/multiarch/strcat-ssse3.S
index 9a98dcaee2..adb7d8ec0d 100644
--- a/sysdeps/x86_64/multiarch/strcat-ssse3.S
+++ b/sysdeps/x86_64/multiarch/strcat-ssse3.S
@@ -1,6 +1,5 @@ 
 /* strcat with SSSE3
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S b/sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S
index 2d9555bc91..4a7d2d04e5 100644
--- a/sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S
+++ b/sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S
@@ -1,6 +1,5 @@ 
 /* strchr with SSE2 without bsf
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/multiarch/strcmp-sse42.S b/sysdeps/x86_64/multiarch/strcmp-sse42.S
index bc19547b09..617d3a3946 100644
--- a/sysdeps/x86_64/multiarch/strcmp-sse42.S
+++ b/sysdeps/x86_64/multiarch/strcmp-sse42.S
@@ -1,6 +1,5 @@ 
 /* strcmp with SSE4.2
    Copyright (C) 2009-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/multiarch/strcpy-avx2.S b/sysdeps/x86_64/multiarch/strcpy-avx2.S
index 5b6506d58f..f50233aebd 100644
--- a/sysdeps/x86_64/multiarch/strcpy-avx2.S
+++ b/sysdeps/x86_64/multiarch/strcpy-avx2.S
@@ -1,6 +1,5 @@ 
 /* strcpy with AVX2
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S b/sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S
index ee29be1cc2..98b09db91d 100644
--- a/sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S
+++ b/sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S
@@ -1,6 +1,5 @@ 
 /* strcpy with SSE2 and unaligned load
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/multiarch/strcpy-ssse3.S b/sysdeps/x86_64/multiarch/strcpy-ssse3.S
index a544124da7..d081460032 100644
--- a/sysdeps/x86_64/multiarch/strcpy-ssse3.S
+++ b/sysdeps/x86_64/multiarch/strcpy-ssse3.S
@@ -1,6 +1,5 @@ 
 /* strcpy with SSSE3
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/multiarch/strcspn-c.c b/sysdeps/x86_64/multiarch/strcspn-c.c
index c56ddbd22f..f066814f38 100644
--- a/sysdeps/x86_64/multiarch/strcspn-c.c
+++ b/sysdeps/x86_64/multiarch/strcspn-c.c
@@ -1,6 +1,5 @@ 
 /* strcspn with SSE4.2 intrinsics
    Copyright (C) 2009-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/multiarch/strspn-c.c b/sysdeps/x86_64/multiarch/strspn-c.c
index a17196296b..d28e514c8f 100644
--- a/sysdeps/x86_64/multiarch/strspn-c.c
+++ b/sysdeps/x86_64/multiarch/strspn-c.c
@@ -1,6 +1,5 @@ 
 /* strspn with SSE4.2 intrinsics
    Copyright (C) 2009-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/multiarch/wcscpy-ssse3.S b/sysdeps/x86_64/multiarch/wcscpy-ssse3.S
index c03bd69a20..6b2053ca57 100644
--- a/sysdeps/x86_64/multiarch/wcscpy-ssse3.S
+++ b/sysdeps/x86_64/multiarch/wcscpy-ssse3.S
@@ -1,6 +1,5 @@ 
 /* wcscpy with SSSE3
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/nptl/pthread_spin_trylock.S b/sysdeps/x86_64/nptl/pthread_spin_trylock.S
index f4829d6680..c990dd11b2 100644
--- a/sysdeps/x86_64/nptl/pthread_spin_trylock.S
+++ b/sysdeps/x86_64/nptl/pthread_spin_trylock.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/nptl/pthread_spin_unlock.S b/sysdeps/x86_64/nptl/pthread_spin_unlock.S
index 0dfa7f4229..a719740e5e 100644
--- a/sysdeps/x86_64/nptl/pthread_spin_unlock.S
+++ b/sysdeps/x86_64/nptl/pthread_spin_unlock.S
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/rawmemchr.S b/sysdeps/x86_64/rawmemchr.S
index a029731c19..f373d42c8b 100644
--- a/sysdeps/x86_64/rawmemchr.S
+++ b/sysdeps/x86_64/rawmemchr.S
@@ -1,7 +1,6 @@ 
 /* fast SSE2 memchr with 64 byte loop and pmaxub instruction using
 
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/start.S b/sysdeps/x86_64/start.S
index 1b3e36826b..aad59be804 100644
--- a/sysdeps/x86_64/start.S
+++ b/sysdeps/x86_64/start.S
@@ -1,7 +1,6 @@ 
 /* Startup code compliant to the ELF x86-64 ABI.
    Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/strcat.S b/sysdeps/x86_64/strcat.S
index 3a516b7390..e175b8d7d9 100644
--- a/sysdeps/x86_64/strcat.S
+++ b/sysdeps/x86_64/strcat.S
@@ -2,7 +2,6 @@ 
    Optimized for x86-64.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/strcmp.S b/sysdeps/x86_64/strcmp.S
index 824e648230..c7cbe4042a 100644
--- a/sysdeps/x86_64/strcmp.S
+++ b/sysdeps/x86_64/strcmp.S
@@ -1,9 +1,6 @@ 
 /* Highly optimized version for x86-64.
    Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Based on i686 version contributed by Ulrich Drepper
-   <drepper@cygnus.com>, 1999.
-   Updated with SSE2 support contributed by Intel Corporation.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/strcpy.S b/sysdeps/x86_64/strcpy.S
index afddd714dd..e3615281df 100644
--- a/sysdeps/x86_64/strcpy.S
+++ b/sysdeps/x86_64/strcpy.S
@@ -1,7 +1,6 @@ 
 /* strcpy/stpcpy implementation for x86-64.
    Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/strcspn.S b/sysdeps/x86_64/strcspn.S
index 6035a274c8..0b3767f979 100644
--- a/sysdeps/x86_64/strcspn.S
+++ b/sysdeps/x86_64/strcspn.S
@@ -3,9 +3,6 @@ 
    For AMD x86-64.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>.
-   Bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>.
-   Adopted for x86-64 by Andreas Jaeger <aj@suse.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/strspn.S b/sysdeps/x86_64/strspn.S
index e878f32885..c6dd7b940d 100644
--- a/sysdeps/x86_64/strspn.S
+++ b/sysdeps/x86_64/strspn.S
@@ -3,9 +3,6 @@ 
    For AMD x86-64.
    Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>.
-   Bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>.
-   Adopted for x86-64 by Andreas Jaeger <aj@suse.de>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/x86_64/wcschr.S b/sysdeps/x86_64/wcschr.S
index f145b948da..cb0a905eb0 100644
--- a/sysdeps/x86_64/wcschr.S
+++ b/sysdeps/x86_64/wcschr.S
@@ -1,6 +1,5 @@ 
 /* wcschr with SSSE3
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/wcscmp.S b/sysdeps/x86_64/wcscmp.S
index adc0b602ea..f69d9bba5c 100644
--- a/sysdeps/x86_64/wcscmp.S
+++ b/sysdeps/x86_64/wcscmp.S
@@ -1,6 +1,5 @@ 
 /* Optimized wcscmp for x86-64 with SSE2.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/wcslen.S b/sysdeps/x86_64/wcslen.S
index 61edea1d14..7e1830795f 100644
--- a/sysdeps/x86_64/wcslen.S
+++ b/sysdeps/x86_64/wcslen.S
@@ -1,6 +1,5 @@ 
 /* Optimized wcslen for x86-64 with SSE2.
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysdeps/x86_64/wcsrchr.S b/sysdeps/x86_64/wcsrchr.S
index 6b318d3f29..cfe8aa629d 100644
--- a/sysdeps/x86_64/wcsrchr.S
+++ b/sysdeps/x86_64/wcsrchr.S
@@ -1,6 +1,5 @@ 
 /* wcsrchr with SSSE3
    Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/sysvipc/ftok.c b/sysvipc/ftok.c
index bd633bd395..57153315fb 100644
--- a/sysvipc/ftok.c
+++ b/sysvipc/ftok.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysvipc/msgctl.c b/sysvipc/msgctl.c
index 5e4e2c7abb..28beaf1c29 100644
--- a/sysvipc/msgctl.c
+++ b/sysvipc/msgctl.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysvipc/msgget.c b/sysvipc/msgget.c
index 6a5e77ef7e..ef7aff3841 100644
--- a/sysvipc/msgget.c
+++ b/sysvipc/msgget.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysvipc/msgrcv.c b/sysvipc/msgrcv.c
index 35e4ac6616..a117359087 100644
--- a/sysvipc/msgrcv.c
+++ b/sysvipc/msgrcv.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysvipc/msgsnd.c b/sysvipc/msgsnd.c
index 829d7ce179..94f9b4e0a0 100644
--- a/sysvipc/msgsnd.c
+++ b/sysvipc/msgsnd.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysvipc/semctl.c b/sysvipc/semctl.c
index c9b1232fd8..e9ce0ec39b 100644
--- a/sysvipc/semctl.c
+++ b/sysvipc/semctl.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysvipc/semget.c b/sysvipc/semget.c
index 095b4b2bd2..b528d43cee 100644
--- a/sysvipc/semget.c
+++ b/sysvipc/semget.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysvipc/semop.c b/sysvipc/semop.c
index 6ff5b0e39d..540266330c 100644
--- a/sysvipc/semop.c
+++ b/sysvipc/semop.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysvipc/semtimedop.c b/sysvipc/semtimedop.c
index 58c4b84c19..20947fced0 100644
--- a/sysvipc/semtimedop.c
+++ b/sysvipc/semtimedop.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysvipc/shmat.c b/sysvipc/shmat.c
index 8cb484e0f3..a1d814e787 100644
--- a/sysvipc/shmat.c
+++ b/sysvipc/shmat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysvipc/shmctl.c b/sysvipc/shmctl.c
index b0457cda33..6699bff6d7 100644
--- a/sysvipc/shmctl.c
+++ b/sysvipc/shmctl.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysvipc/shmdt.c b/sysvipc/shmdt.c
index c46a27100b..9e41da3e2c 100644
--- a/sysvipc/shmdt.c
+++ b/sysvipc/shmdt.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysvipc/shmget.c b/sysvipc/shmget.c
index 73e968ae9d..3a1c733037 100644
--- a/sysvipc/shmget.c
+++ b/sysvipc/shmget.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/test-skeleton.c b/test-skeleton.c
index 16bb58a236..3a4219b42a 100644
--- a/test-skeleton.c
+++ b/test-skeleton.c
@@ -1,7 +1,6 @@ 
 /* Legacy test skeleton.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/time/ctime_r.c b/time/ctime_r.c
index a69c3d61d8..b02f246e27 100644
--- a/time/ctime_r.c
+++ b/time/ctime_r.c
@@ -1,7 +1,6 @@ 
 /* Return in BUF representation of time T in form of asctime
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/time/difftime.c b/time/difftime.c
index c7c2b691fe..77fadb7c74 100644
--- a/time/difftime.c
+++ b/time/difftime.c
@@ -15,7 +15,6 @@ 
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-/* Written by Paul Eggert <eggert@cs.ucla.edu>.  */
 
 #include <time.h>
 
diff --git a/time/getdate.c b/time/getdate.c
index cdcc898517..4cd43cc58a 100644
--- a/time/getdate.c
+++ b/time/getdate.c
@@ -1,7 +1,6 @@ 
 /* Convert a string representation of time to a time value.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/time/mktime-internal.h b/time/mktime-internal.h
index 7386625d3d..10a5835139 100644
--- a/time/mktime-internal.h
+++ b/time/mktime-internal.h
@@ -1,7 +1,6 @@ 
 /* Internals of mktime and related functions
    Copyright 2016-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Paul Eggert <eggert@cs.ucla.edu>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/time/tst-clock.c b/time/tst-clock.c
index 64ec883b71..2c807dbe5b 100644
--- a/time/tst-clock.c
+++ b/time/tst-clock.c
@@ -1,7 +1,6 @@ 
 /* Test program for POSIX clock_* functions.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/time/tst-getdate.c b/time/tst-getdate.c
index 3bb0e96707..b5876633e1 100644
--- a/time/tst-getdate.c
+++ b/time/tst-getdate.c
@@ -1,7 +1,6 @@ 
 /* Test for getdate.
    Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/time/tst-strptime.c b/time/tst-strptime.c
index f2af7d4ad5..2bf2b9fac9 100644
--- a/time/tst-strptime.c
+++ b/time/tst-strptime.c
@@ -1,7 +1,6 @@ 
 /* Test for strptime.
    Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/timezone/tst-timezone.c b/timezone/tst-timezone.c
index ea5f44c9e0..8d27294ff4 100644
--- a/timezone/tst-timezone.c
+++ b/timezone/tst-timezone.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/btowc.c b/wcsmbs/btowc.c
index b668ca1adc..24cdc6d968 100644
--- a/wcsmbs/btowc.c
+++ b/wcsmbs/btowc.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/c16rtomb.c b/wcsmbs/c16rtomb.c
index ef14998835..a69a78adf6 100644
--- a/wcsmbs/c16rtomb.c
+++ b/wcsmbs/c16rtomb.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/mbrlen.c b/wcsmbs/mbrlen.c
index 438ec0e82d..59dc76dddc 100644
--- a/wcsmbs/mbrlen.c
+++ b/wcsmbs/mbrlen.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/mbrtoc16.c b/wcsmbs/mbrtoc16.c
index 442ffaf49e..dc68f2e230 100644
--- a/wcsmbs/mbrtoc16.c
+++ b/wcsmbs/mbrtoc16.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/mbrtowc.c b/wcsmbs/mbrtowc.c
index a516539e33..84b8a78ae9 100644
--- a/wcsmbs/mbrtowc.c
+++ b/wcsmbs/mbrtowc.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/mbsinit.c b/wcsmbs/mbsinit.c
index 59ee3e5e87..9d683d5a65 100644
--- a/wcsmbs/mbsinit.c
+++ b/wcsmbs/mbsinit.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/mbsnrtowcs.c b/wcsmbs/mbsnrtowcs.c
index 3102a4758d..0a976b8bce 100644
--- a/wcsmbs/mbsnrtowcs.c
+++ b/wcsmbs/mbsnrtowcs.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/mbsrtowcs.c b/wcsmbs/mbsrtowcs.c
index a4927120b4..c9cfb4898d 100644
--- a/wcsmbs/mbsrtowcs.c
+++ b/wcsmbs/mbsrtowcs.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/mbsrtowcs_l.c b/wcsmbs/mbsrtowcs_l.c
index f9f382c152..31ff663ce2 100644
--- a/wcsmbs/mbsrtowcs_l.c
+++ b/wcsmbs/mbsrtowcs_l.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 2002.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/tst-btowc.c b/wcsmbs/tst-btowc.c
index 0a8868a665..bc382f9780 100644
--- a/wcsmbs/tst-btowc.c
+++ b/wcsmbs/tst-btowc.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/tst-mbrtowc.c b/wcsmbs/tst-mbrtowc.c
index d23b422cd9..bb0f17bc8b 100644
--- a/wcsmbs/tst-mbrtowc.c
+++ b/wcsmbs/tst-mbrtowc.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -28,8 +27,7 @@ 
 
 static int check_ascii (const char *locname);
 
-/* UTF-8 single byte feeding test for mbrtowc(),
-   contributed by Markus Kuhn <mkuhn@acm.org>.  */
+/* UTF-8 single byte feeding test for mbrtowc().  */
 static int
 utf8_test_1 (void)
 {
diff --git a/wcsmbs/tst-mbsrtowcs.c b/wcsmbs/tst-mbsrtowcs.c
index f6e62fde16..d0a0127277 100644
--- a/wcsmbs/tst-mbsrtowcs.c
+++ b/wcsmbs/tst-mbsrtowcs.c
@@ -1,7 +1,6 @@ 
 /* Test NUL handling of mbsrtowcs.
    Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/tst-wcpncpy.c b/wcsmbs/tst-wcpncpy.c
index 3699942dfb..51a0697dd5 100644
--- a/wcsmbs/tst-wcpncpy.c
+++ b/wcsmbs/tst-wcpncpy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2003.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/tst-wcrtomb.c b/wcsmbs/tst-wcrtomb.c
index 0642509973..da99b01309 100644
--- a/wcsmbs/tst-wcrtomb.c
+++ b/wcsmbs/tst-wcrtomb.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/tst-wcsnlen.c b/wcsmbs/tst-wcsnlen.c
index 4bf9a863a0..3551aee27b 100644
--- a/wcsmbs/tst-wcsnlen.c
+++ b/wcsmbs/tst-wcsnlen.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcpcpy.c b/wcsmbs/wcpcpy.c
index 1733ecb4d2..6870ceb94e 100644
--- a/wcsmbs/wcpcpy.c
+++ b/wcsmbs/wcpcpy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcpncpy.c b/wcsmbs/wcpncpy.c
index a123f5a42b..5b8cf3ab14 100644
--- a/wcsmbs/wcpncpy.c
+++ b/wcsmbs/wcpncpy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcrtomb.c b/wcsmbs/wcrtomb.c
index 4a6125d502..de0bf62fd0 100644
--- a/wcsmbs/wcrtomb.c
+++ b/wcsmbs/wcrtomb.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcscasecmp_l.c b/wcsmbs/wcscasecmp_l.c
index 175ed73941..537112e238 100644
--- a/wcsmbs/wcscasecmp_l.c
+++ b/wcsmbs/wcscasecmp_l.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcscat.c b/wcsmbs/wcscat.c
index a7c7a9fd69..3eb528324a 100644
--- a/wcsmbs/wcscat.c
+++ b/wcsmbs/wcscat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcscmp.c b/wcsmbs/wcscmp.c
index cfbde05a68..8507fa45eb 100644
--- a/wcsmbs/wcscmp.c
+++ b/wcsmbs/wcscmp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcscoll.c b/wcsmbs/wcscoll.c
index 6871a6adbd..eb4c749719 100644
--- a/wcsmbs/wcscoll.c
+++ b/wcsmbs/wcscoll.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcscoll_l.c b/wcsmbs/wcscoll_l.c
index d0d805db10..3f7125a0b2 100644
--- a/wcsmbs/wcscoll_l.c
+++ b/wcsmbs/wcscoll_l.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcscpy.c b/wcsmbs/wcscpy.c
index 8ff70bf365..e8045ea747 100644
--- a/wcsmbs/wcscpy.c
+++ b/wcsmbs/wcscpy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcscspn.c b/wcsmbs/wcscspn.c
index b18accc740..f67223ad2a 100644
--- a/wcsmbs/wcscspn.c
+++ b/wcsmbs/wcscspn.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcsdup.c b/wcsmbs/wcsdup.c
index 0afa7fbffd..65fd8ba8d5 100644
--- a/wcsmbs/wcsdup.c
+++ b/wcsmbs/wcsdup.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcslen.c b/wcsmbs/wcslen.c
index 9d94c62210..1b72b4a026 100644
--- a/wcsmbs/wcslen.c
+++ b/wcsmbs/wcslen.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcsmbsload.c b/wcsmbs/wcsmbsload.c
index 681d317296..6b1b8c26de 100644
--- a/wcsmbs/wcsmbsload.c
+++ b/wcsmbs/wcsmbsload.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcsmbsload.h b/wcsmbs/wcsmbsload.h
index 4d3c0a5c22..4af1e6270d 100644
--- a/wcsmbs/wcsmbsload.h
+++ b/wcsmbs/wcsmbsload.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcsncase_l.c b/wcsmbs/wcsncase_l.c
index 82f7b28e1c..4138c16968 100644
--- a/wcsmbs/wcsncase_l.c
+++ b/wcsmbs/wcsncase_l.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcsncat.c b/wcsmbs/wcsncat.c
index 27de72af6c..ed1a0c539f 100644
--- a/wcsmbs/wcsncat.c
+++ b/wcsmbs/wcsncat.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcsncmp.c b/wcsmbs/wcsncmp.c
index 64a0e2d01f..5faded19a7 100644
--- a/wcsmbs/wcsncmp.c
+++ b/wcsmbs/wcsncmp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcsncpy.c b/wcsmbs/wcsncpy.c
index 9f11957e79..be7eb25138 100644
--- a/wcsmbs/wcsncpy.c
+++ b/wcsmbs/wcsncpy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcsnlen.c b/wcsmbs/wcsnlen.c
index c1c2e8d1e3..b2c131df46 100644
--- a/wcsmbs/wcsnlen.c
+++ b/wcsmbs/wcsnlen.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcsnrtombs.c b/wcsmbs/wcsnrtombs.c
index f1d47c899e..671541ef24 100644
--- a/wcsmbs/wcsnrtombs.c
+++ b/wcsmbs/wcsnrtombs.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcspbrk.c b/wcsmbs/wcspbrk.c
index 7cc0184880..7186be68f7 100644
--- a/wcsmbs/wcspbrk.c
+++ b/wcsmbs/wcspbrk.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcsrchr.c b/wcsmbs/wcsrchr.c
index 90b7984088..194eb4a112 100644
--- a/wcsmbs/wcsrchr.c
+++ b/wcsmbs/wcsrchr.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcsrtombs.c b/wcsmbs/wcsrtombs.c
index 924e9cc204..c6e8298b99 100644
--- a/wcsmbs/wcsrtombs.c
+++ b/wcsmbs/wcsrtombs.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcsspn.c b/wcsmbs/wcsspn.c
index 2ce20cec0c..294fa37510 100644
--- a/wcsmbs/wcsspn.c
+++ b/wcsmbs/wcsspn.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcstod.c b/wcsmbs/wcstod.c
index cd98429b26..b3a91d7a12 100644
--- a/wcsmbs/wcstod.c
+++ b/wcsmbs/wcstod.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcstod_l.c b/wcsmbs/wcstod_l.c
index 49ff62f675..7e5e0dc6df 100644
--- a/wcsmbs/wcstod_l.c
+++ b/wcsmbs/wcstod_l.c
@@ -1,7 +1,6 @@ 
 /* Convert string representing a number to integer value, using given locale.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcstof.c b/wcsmbs/wcstof.c
index 4478be35e6..8c14cb6565 100644
--- a/wcsmbs/wcstof.c
+++ b/wcsmbs/wcstof.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcstof_l.c b/wcsmbs/wcstof_l.c
index de7fe8d9a8..ed19d28e38 100644
--- a/wcsmbs/wcstof_l.c
+++ b/wcsmbs/wcstof_l.c
@@ -1,7 +1,6 @@ 
 /* Convert string representing a number to integer value, using given locale.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcstok.c b/wcsmbs/wcstok.c
index 1d09da89ee..e61901e0b8 100644
--- a/wcsmbs/wcstok.c
+++ b/wcsmbs/wcstok.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcstol.c b/wcsmbs/wcstol.c
index 5c54088541..ce57d6c470 100644
--- a/wcsmbs/wcstol.c
+++ b/wcsmbs/wcstol.c
@@ -1,7 +1,6 @@ 
 /* Function to parse a `long int' from text.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcstol_l.c b/wcsmbs/wcstol_l.c
index 63ba914a9c..4750b0c03b 100644
--- a/wcsmbs/wcstol_l.c
+++ b/wcsmbs/wcstol_l.c
@@ -1,7 +1,6 @@ 
 /* Convert string representing a number to integer value, using given locale.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcstold.c b/wcsmbs/wcstold.c
index 38b363f5eb..e82c62d692 100644
--- a/wcsmbs/wcstold.c
+++ b/wcsmbs/wcstold.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcstold_l.c b/wcsmbs/wcstold_l.c
index 3112cda58a..8797a962d0 100644
--- a/wcsmbs/wcstold_l.c
+++ b/wcsmbs/wcstold_l.c
@@ -1,7 +1,6 @@ 
 /* Convert string representing a number to integer value, using given locale.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcstoll.c b/wcsmbs/wcstoll.c
index 4cc4d93f85..4a85c9ebc1 100644
--- a/wcsmbs/wcstoll.c
+++ b/wcsmbs/wcstoll.c
@@ -1,7 +1,6 @@ 
 /* Function to parse a `long long int' from text.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcstoll_l.c b/wcsmbs/wcstoll_l.c
index a783b08248..5f4cdfda12 100644
--- a/wcsmbs/wcstoll_l.c
+++ b/wcsmbs/wcstoll_l.c
@@ -1,7 +1,6 @@ 
 /* Convert string representing a number to integer value, using given locale.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcstoul.c b/wcsmbs/wcstoul.c
index 5de3ba1c22..076e1214b2 100644
--- a/wcsmbs/wcstoul.c
+++ b/wcsmbs/wcstoul.c
@@ -1,7 +1,6 @@ 
 /* Function to parse an `unsigned long int' from text.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcstoul_l.c b/wcsmbs/wcstoul_l.c
index f1e28cca87..9121f38e52 100644
--- a/wcsmbs/wcstoul_l.c
+++ b/wcsmbs/wcstoul_l.c
@@ -1,7 +1,6 @@ 
 /* Convert string representing a number to integer value, using given locale.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcstoull.c b/wcsmbs/wcstoull.c
index 44c2fab342..377842debf 100644
--- a/wcsmbs/wcstoull.c
+++ b/wcsmbs/wcstoull.c
@@ -1,7 +1,6 @@ 
 /* Function to parse an `unsigned long long int' from text.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcstoull_l.c b/wcsmbs/wcstoull_l.c
index 6f09934abc..4c80e5459b 100644
--- a/wcsmbs/wcstoull_l.c
+++ b/wcsmbs/wcstoull_l.c
@@ -1,7 +1,6 @@ 
 /* Convert string representing a number to integer value, using given locale.
    Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcswidth.c b/wcsmbs/wcswidth.c
index 2a6865c5ea..5ae3b89624 100644
--- a/wcsmbs/wcswidth.c
+++ b/wcsmbs/wcswidth.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcsxfrm.c b/wcsmbs/wcsxfrm.c
index 0e02a402d8..fa2a1c55f0 100644
--- a/wcsmbs/wcsxfrm.c
+++ b/wcsmbs/wcsxfrm.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcsxfrm_l.c b/wcsmbs/wcsxfrm_l.c
index f395225f7a..2c2cb6142e 100644
--- a/wcsmbs/wcsxfrm_l.c
+++ b/wcsmbs/wcsxfrm_l.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wctob.c b/wcsmbs/wctob.c
index 47113f69a2..a2172c846f 100644
--- a/wcsmbs/wctob.c
+++ b/wcsmbs/wctob.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcwidth.c b/wcsmbs/wcwidth.c
index cfb1f60405..f36c8955cf 100644
--- a/wcsmbs/wcwidth.c
+++ b/wcsmbs/wcwidth.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wcwidth.h b/wcsmbs/wcwidth.h
index 89bf310fa9..5fcbd5ae69 100644
--- a/wcsmbs/wcwidth.h
+++ b/wcsmbs/wcwidth.h
@@ -1,7 +1,6 @@ 
 /* Internal header containing implementation of wcwidth() function.
    Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wmemchr.c b/wcsmbs/wmemchr.c
index f17371c175..27da49c9ef 100644
--- a/wcsmbs/wmemchr.c
+++ b/wcsmbs/wmemchr.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wmemcmp.c b/wcsmbs/wmemcmp.c
index d1288b5471..8a32230c74 100644
--- a/wcsmbs/wmemcmp.c
+++ b/wcsmbs/wmemcmp.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wmemcpy.c b/wcsmbs/wmemcpy.c
index bce2b6657c..a34d0496d2 100644
--- a/wcsmbs/wmemcpy.c
+++ b/wcsmbs/wmemcpy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wmemmove.c b/wcsmbs/wmemmove.c
index aa6d3fe182..df72938e86 100644
--- a/wcsmbs/wmemmove.c
+++ b/wcsmbs/wmemmove.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wmempcpy.c b/wcsmbs/wmempcpy.c
index a6dcff4ed4..f922f72ee4 100644
--- a/wcsmbs/wmempcpy.c
+++ b/wcsmbs/wmempcpy.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1999.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wcsmbs/wmemset.c b/wcsmbs/wmemset.c
index ed78996c8b..e38049eb66 100644
--- a/wcsmbs/wmemset.c
+++ b/wcsmbs/wmemset.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wctype/iswctype.c b/wctype/iswctype.c
index 4a6fbad0e1..67d110b9c4 100644
--- a/wctype/iswctype.c
+++ b/wctype/iswctype.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wctype/iswctype_l.c b/wctype/iswctype_l.c
index 2aac4a552e..6ce1f08d78 100644
--- a/wctype/iswctype_l.c
+++ b/wctype/iswctype_l.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wctype/wchar-lookup.h b/wctype/wchar-lookup.h
index 07aedd4f34..746d389f24 100644
--- a/wctype/wchar-lookup.h
+++ b/wctype/wchar-lookup.h
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wctype/wctrans.c b/wctype/wctrans.c
index 30a45ddd8a..580d6256a5 100644
--- a/wctype/wctrans.c
+++ b/wctype/wctrans.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wctype/wctype.c b/wctype/wctype.c
index a4010b05e2..b141b43b08 100644
--- a/wctype/wctype.c
+++ b/wctype/wctype.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/wctype/wctype_l.c b/wctype/wctype_l.c
index c16d33850a..a2122da2fa 100644
--- a/wctype/wctype_l.c
+++ b/wctype/wctype_l.c
@@ -1,6 +1,5 @@ 
 /* Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public