| Message ID | 20210326084632.21558-1-mail@aparcar.org |
|---|---|
| State | Superseded |
| Delegated to: | Paul Spooren |
| Headers | show |
| Series | build: remove GCC7 support | expand |
On Fri, Mar 26, 2021 at 1:49 AM Paul Spooren <mail@aparcar.org> wrote: > > Since we recently branched a new release which already ships with GCC7, > version 6 could be considered obsolete. version 6? Could also mention GCC7 does not support std::filesystem , which is needed by some programs such as gerbera in the packages feed. That's actually why I don't backport gerbera to 19.07. > > Signed-off-by: Paul Spooren <mail@aparcar.org> Acked-by: Rosen Penev <rosenp@gmail.com> > --- > toolchain/gcc/Config.in | 4 - > toolchain/gcc/Config.version | 10 - > toolchain/gcc/common.mk | 4 - > .../001-revert_register_mode_search.patch | 77 -------- > .../patches/7.5.0/002-case_insensitive.patch | 24 --- > .../gcc/patches/7.5.0/010-documentation.patch | 35 ---- > .../patches/7.5.0/110-Fix-MIPS-PR-84790.patch | 20 -- > .../gcc/patches/7.5.0/230-musl_libssp.patch | 28 --- > .../300-mips_Os_cpu_rtx_cost_model.patch | 21 -- > .../7.5.0/800-arm_v5te_no_ldrd_strd.patch | 32 ---- > .../7.5.0/810-arm-softfloat-libgcc.patch | 33 ---- > .../gcc/patches/7.5.0/820-libgcc_pic.patch | 44 ----- > .../7.5.0/840-armv4_pass_fix-v4bx_to_ld.patch | 28 --- > .../patches/7.5.0/850-use_shared_libgcc.patch | 54 ------ > .../patches/7.5.0/851-libgcc_no_compat.patch | 22 --- > .../patches/7.5.0/870-ppc_no_crtsavres.patch | 18 -- > .../gcc/patches/7.5.0/881-no_tm_section.patch | 22 --- > .../patches/7.5.0/900-bad-mips16-crt.patch | 30 --- > .../gcc/patches/7.5.0/910-mbsd_multi.patch | 146 -------------- > .../7.5.0/920-specs_nonfatal_getenv.patch | 22 --- > .../7.5.0/930-fix-mips-noexecstack.patch | 111 ----------- > ...ibffi-fix-MIPS-softfloat-build-issue.patch | 175 ----------------- > .../7.5.0/940-no-clobber-stamp-bits.patch | 33 ---- > .../7.5.0/950-cpp_file_path_translation.patch | 181 ------------------ > ...mpilation-when-making-cross-compiler.patch | 73 ------- > 25 files changed, 1247 deletions(-) > delete mode 100644 toolchain/gcc/patches/7.5.0/001-revert_register_mode_search.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/002-case_insensitive.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/010-documentation.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/110-Fix-MIPS-PR-84790.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/230-musl_libssp.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/300-mips_Os_cpu_rtx_cost_model.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/800-arm_v5te_no_ldrd_strd.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/810-arm-softfloat-libgcc.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/820-libgcc_pic.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/840-armv4_pass_fix-v4bx_to_ld.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/850-use_shared_libgcc.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/851-libgcc_no_compat.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/870-ppc_no_crtsavres.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/881-no_tm_section.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/900-bad-mips16-crt.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/910-mbsd_multi.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/920-specs_nonfatal_getenv.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/930-fix-mips-noexecstack.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/931-libffi-fix-MIPS-softfloat-build-issue.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/940-no-clobber-stamp-bits.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/950-cpp_file_path_translation.patch > delete mode 100644 toolchain/gcc/patches/7.5.0/960-gotools-fix-compilation-when-making-cross-compiler.patch > > diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in > index f0fc31d567..1f22b35bc6 100644 > --- a/toolchain/gcc/Config.in > +++ b/toolchain/gcc/Config.in > @@ -6,10 +6,6 @@ choice > help > Select the version of gcc you wish to use. > > - config GCC_USE_VERSION_7 > - bool "gcc 7.x" > - depends on !arc > - > config GCC_USE_VERSION_8 > bool "gcc 8.x" > > diff --git a/toolchain/gcc/Config.version b/toolchain/gcc/Config.version > index 967ce9e489..3db4b90e21 100644 > --- a/toolchain/gcc/Config.version > +++ b/toolchain/gcc/Config.version > @@ -1,7 +1,3 @@ > -config GCC_VERSION_7 > - default y if GCC_USE_VERSION_7 > - bool > - > config GCC_VERSION_9 > default y if GCC_USE_VERSION_9 > bool > @@ -12,12 +8,6 @@ config GCC_VERSION_10 > > config GCC_VERSION > string > - default "7.5.0" if GCC_VERSION_7 > default "9.3.0" if GCC_VERSION_9 > default "10.2.0" if GCC_VERSION_10 > default "8.4.0" > - > -config GCC_USE_IREMAP > - bool > - default y if GCC_USE_VERSION_7 > - default n > diff --git a/toolchain/gcc/common.mk b/toolchain/gcc/common.mk > index 55fad1fcc4..2107c8afba 100644 > --- a/toolchain/gcc/common.mk > +++ b/toolchain/gcc/common.mk > @@ -28,10 +28,6 @@ GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION) > PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION) > PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz > > -ifeq ($(PKG_VERSION),7.5.0) > - PKG_HASH:=b81946e7f01f90528a1f7352ab08cc602b9ccc05d4e44da4bd501c5a189ee661 > -endif > - > ifeq ($(PKG_VERSION),8.4.0) > PKG_HASH:=e30a6e52d10e1f27ed55104ad233c30bd1e99cfb5ff98ab022dc941edd1b2dd4 > endif > diff --git a/toolchain/gcc/patches/7.5.0/001-revert_register_mode_search.patch b/toolchain/gcc/patches/7.5.0/001-revert_register_mode_search.patch > deleted file mode 100644 > index 63e3fee003..0000000000 > --- a/toolchain/gcc/patches/7.5.0/001-revert_register_mode_search.patch > +++ /dev/null > @@ -1,77 +0,0 @@ > -commit 31285a20390a5e53a74a2a71d1b5c82f366ddd5a > -Author: Felix Fietkau <nbd@openwrt.org> > -Date: Tue May 6 11:49:05 2014 +0000 > - > - gcc: revert an upstream patch that is causing a regression on powerpc > - > - https://forum.openwrt.org/viewtopic.php?pid=232494#p232494 > - > - Signed-off-by: Felix Fietkau <nbd@openwrt.org> > - > - SVN-Revision: 40709 > - > -Revert of: > - > -commit 275035b56823b26d5fb7e90fad945b998648edf2 > -Author: bergner <bergner@138bc75d-0d04-0410-961f-82ee72b054a4> > -Date: Thu Sep 5 14:09:07 2013 +0000 > - > - PR target/58139 > - * reginfo.c (choose_hard_reg_mode): Scan through all mode classes > - looking for widest mode. > - > - > - git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202286 138bc75d-0d04-0410-961f-82ee72b054a4 > - > - > ---- a/gcc/reginfo.c > -+++ b/gcc/reginfo.c > -@@ -637,35 +637,40 @@ choose_hard_reg_mode (unsigned int regno > - mode = GET_MODE_WIDER_MODE (mode)) > - if ((unsigned) hard_regno_nregs[regno][mode] == nregs > - && HARD_REGNO_MODE_OK (regno, mode) > -- && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode)) > -- && GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode)) > -+ && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode))) > - found_mode = mode; > - > -+ if (found_mode != VOIDmode) > -+ return found_mode; > -+ > - for (mode = GET_CLASS_NARROWEST_MODE (MODE_FLOAT); > - mode != VOIDmode; > - mode = GET_MODE_WIDER_MODE (mode)) > - if ((unsigned) hard_regno_nregs[regno][mode] == nregs > - && HARD_REGNO_MODE_OK (regno, mode) > -- && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode)) > -- && GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode)) > -+ && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode))) > - found_mode = mode; > - > -+ if (found_mode != VOIDmode) > -+ return found_mode; > -+ > - for (mode = GET_CLASS_NARROWEST_MODE (MODE_VECTOR_FLOAT); > - mode != VOIDmode; > - mode = GET_MODE_WIDER_MODE (mode)) > - if ((unsigned) hard_regno_nregs[regno][mode] == nregs > - && HARD_REGNO_MODE_OK (regno, mode) > -- && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode)) > -- && GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode)) > -+ && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode))) > - found_mode = mode; > - > -+ if (found_mode != VOIDmode) > -+ return found_mode; > -+ > - for (mode = GET_CLASS_NARROWEST_MODE (MODE_VECTOR_INT); > - mode != VOIDmode; > - mode = GET_MODE_WIDER_MODE (mode)) > - if ((unsigned) hard_regno_nregs[regno][mode] == nregs > - && HARD_REGNO_MODE_OK (regno, mode) > -- && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode)) > -- && GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode)) > -+ && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode))) > - found_mode = mode; > - > - if (found_mode != VOIDmode) > diff --git a/toolchain/gcc/patches/7.5.0/002-case_insensitive.patch b/toolchain/gcc/patches/7.5.0/002-case_insensitive.patch > deleted file mode 100644 > index 3442076d7d..0000000000 > --- a/toolchain/gcc/patches/7.5.0/002-case_insensitive.patch > +++ /dev/null > @@ -1,24 +0,0 @@ > -commit 81cc26c706b2bc8c8c1eb1a322e5c5157900836e > -Author: Felix Fietkau <nbd@openwrt.org> > -Date: Sun Oct 19 21:45:51 2014 +0000 > - > - gcc: do not assume that the Mac OS X filesystem is case insensitive > - > - Signed-off-by: Felix Fietkau <nbd@openwrt.org> > - > - SVN-Revision: 42973 > - > ---- a/include/filenames.h > -+++ b/include/filenames.h > -@@ -43,11 +43,6 @@ extern "C" { > - # define IS_DIR_SEPARATOR(c) IS_DOS_DIR_SEPARATOR (c) > - # define IS_ABSOLUTE_PATH(f) IS_DOS_ABSOLUTE_PATH (f) > - #else /* not DOSish */ > --# if defined(__APPLE__) > --# ifndef HAVE_CASE_INSENSITIVE_FILE_SYSTEM > --# define HAVE_CASE_INSENSITIVE_FILE_SYSTEM 1 > --# endif > --# endif /* __APPLE__ */ > - # define HAS_DRIVE_SPEC(f) (0) > - # define IS_DIR_SEPARATOR(c) IS_UNIX_DIR_SEPARATOR (c) > - # define IS_ABSOLUTE_PATH(f) IS_UNIX_ABSOLUTE_PATH (f) > diff --git a/toolchain/gcc/patches/7.5.0/010-documentation.patch b/toolchain/gcc/patches/7.5.0/010-documentation.patch > deleted file mode 100644 > index 0106814f41..0000000000 > --- a/toolchain/gcc/patches/7.5.0/010-documentation.patch > +++ /dev/null > @@ -1,35 +0,0 @@ > -commit 098bd91f5eae625c7d2ee621e10930fc4434e5e2 > -Author: Luka Perkov <luka@openwrt.org> > -Date: Tue Feb 26 16:16:33 2013 +0000 > - > - gcc: don't build documentation > - > - This closes #13039. > - > - Signed-off-by: Luka Perkov <luka@openwrt.org> > - > - SVN-Revision: 35807 > - > ---- a/gcc/Makefile.in > -+++ b/gcc/Makefile.in > -@@ -3121,18 +3121,10 @@ doc/gcc.info: $(TEXI_GCC_FILES) > - doc/gccint.info: $(TEXI_GCCINT_FILES) > - doc/cppinternals.info: $(TEXI_CPPINT_FILES) > - > --doc/%.info: %.texi > -- if [ x$(BUILD_INFO) = xinfo ]; then \ > -- $(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \ > -- -I $(gcc_docdir)/include -o $@ $<; \ > -- fi > -+doc/%.info: > - > - # Duplicate entry to handle renaming of gccinstall.info > --doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES) > -- if [ x$(BUILD_INFO) = xinfo ]; then \ > -- $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \ > -- -I $(gcc_docdir)/include -o $@ $<; \ > -- fi > -+doc/gccinstall.info: > - > - doc/cpp.dvi: $(TEXI_CPP_FILES) > - doc/gcc.dvi: $(TEXI_GCC_FILES) > diff --git a/toolchain/gcc/patches/7.5.0/110-Fix-MIPS-PR-84790.patch b/toolchain/gcc/patches/7.5.0/110-Fix-MIPS-PR-84790.patch > deleted file mode 100644 > index 643c5e68a8..0000000000 > --- a/toolchain/gcc/patches/7.5.0/110-Fix-MIPS-PR-84790.patch > +++ /dev/null > @@ -1,20 +0,0 @@ > -Fix https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84790. > -MIPS16 functions have a static assembler prologue which clobbers > -registers v0 and v1. Add these register clobbers to function call > -instructions. > - > ---- a/gcc/config/mips/mips.c > -+++ b/gcc/config/mips/mips.c > -@@ -3098,6 +3098,12 @@ mips_emit_call_insn (rtx pattern, rtx or > - emit_insn (gen_update_got_version ()); > - } > - > -+ if (TARGET_MIPS16 && TARGET_USE_GOT) > -+ { > -+ clobber_reg (&CALL_INSN_FUNCTION_USAGE (insn), MIPS16_PIC_TEMP); > -+ clobber_reg (&CALL_INSN_FUNCTION_USAGE (insn), MIPS_PROLOGUE_TEMP (word_mode)); > -+ } > -+ > - if (TARGET_MIPS16 > - && TARGET_EXPLICIT_RELOCS > - && TARGET_CALL_CLOBBERED_GP) > diff --git a/toolchain/gcc/patches/7.5.0/230-musl_libssp.patch b/toolchain/gcc/patches/7.5.0/230-musl_libssp.patch > deleted file mode 100644 > index eebee9175c..0000000000 > --- a/toolchain/gcc/patches/7.5.0/230-musl_libssp.patch > +++ /dev/null > @@ -1,28 +0,0 @@ > -commit 1877bc9d8f2be143fbe530347a945850d0ecd234 > -Author: Steven Barth <cyrus@openwrt.org> > -Date: Mon Jun 22 10:31:07 2015 +0000 > - > - gcc/musl: rework SSP-support > - > - Make musl provide libssp_nonshared.a and make GCC link it unconditionally > - if musl is used. This should be a no-op if SSP is disabled and seems to be > - the only reliable way of dealing with SSP over all packages due to the mess > - that is linkerflags handling in packages. > - > - Signed-off-by: Steven Barth <steven@midlink.org> > - > - SVN-Revision: 46108 > - > ---- a/gcc/gcc.c > -+++ b/gcc/gcc.c > -@@ -861,7 +861,9 @@ proper position among the other output f > - #endif > - > - #ifndef LINK_SSP_SPEC > --#ifdef TARGET_LIBC_PROVIDES_SSP > -+#if DEFAULT_LIBC == LIBC_MUSL > -+#define LINK_SSP_SPEC "-lssp_nonshared" > -+#elif defined(TARGET_LIBC_PROVIDES_SSP) > - #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ > - "|fstack-protector-strong|fstack-protector-explicit:}" > - #else > diff --git a/toolchain/gcc/patches/7.5.0/300-mips_Os_cpu_rtx_cost_model.patch b/toolchain/gcc/patches/7.5.0/300-mips_Os_cpu_rtx_cost_model.patch > deleted file mode 100644 > index 2d0ae46138..0000000000 > --- a/toolchain/gcc/patches/7.5.0/300-mips_Os_cpu_rtx_cost_model.patch > +++ /dev/null > @@ -1,21 +0,0 @@ > -commit ecf7671b769fe96f7b5134be442089f8bdba55d2 > -Author: Felix Fietkau <nbd@nbd.name> > -Date: Thu Aug 4 20:29:45 2016 +0200 > - > -gcc: add a patch to generate better code with Os on mips > - > -Also happens to reduce compressed code size a bit > - > -Signed-off-by: Felix Fietkau <nbd@nbd.name> > - > ---- a/gcc/config/mips/mips.c > -+++ b/gcc/config/mips/mips.c > -@@ -19790,7 +19790,7 @@ mips_option_override (void) > - flag_pcc_struct_return = 0; > - > - /* Decide which rtx_costs structure to use. */ > -- if (optimize_size) > -+ if (0 && optimize_size) > - mips_cost = &mips_rtx_cost_optimize_size; > - else > - mips_cost = &mips_rtx_cost_data[mips_tune]; > diff --git a/toolchain/gcc/patches/7.5.0/800-arm_v5te_no_ldrd_strd.patch b/toolchain/gcc/patches/7.5.0/800-arm_v5te_no_ldrd_strd.patch > deleted file mode 100644 > index 76200a1661..0000000000 > --- a/toolchain/gcc/patches/7.5.0/800-arm_v5te_no_ldrd_strd.patch > +++ /dev/null > @@ -1,32 +0,0 @@ > -commit b050f87d13b5dc7ed82feb9a90f4529de58bdf25 > -Author: Felix Fietkau <nbd@openwrt.org> > -Date: Wed Feb 19 19:20:10 2014 +0000 > - > - gcc: prevent the use of LDRD/STRD on ARMv5TE > - > - These instructions are for 64-bit load/store. On ARMv5TE, the CPU > - requires addresses to be aligned to 64-bit. When misaligned, behavior is > - undefined (effectively either loads the same word twice on LDRD, or > - corrupts surrounding memory on STRD). > - > - On ARMv6 and newer, unaligned access is safe. > - > - Removing these instructions for ARMv5TE is necessary, because GCC > - ignores alignment information in pointers and does unsafe optimizations > - that have shown up as bugs in various places. > - > - Signed-off-by: Felix Fietkau <nbd@openwrt.org> > - > - SVN-Revision: 39638 > - > ---- a/gcc/config/arm/arm.h > -+++ b/gcc/config/arm/arm.h > -@@ -150,7 +150,7 @@ extern tree arm_fp16_type_node; > - /* Thumb-1 only. */ > - #define TARGET_THUMB1_ONLY (TARGET_THUMB1 && !arm_arch_notm) > - > --#define TARGET_LDRD (arm_arch5e && ARM_DOUBLEWORD_ALIGN \ > -+#define TARGET_LDRD (arm_arch6 && ARM_DOUBLEWORD_ALIGN \ > - && !TARGET_THUMB1) > - > - #define TARGET_CRC32 (arm_arch_crc) > diff --git a/toolchain/gcc/patches/7.5.0/810-arm-softfloat-libgcc.patch b/toolchain/gcc/patches/7.5.0/810-arm-softfloat-libgcc.patch > deleted file mode 100644 > index 5c9d86aead..0000000000 > --- a/toolchain/gcc/patches/7.5.0/810-arm-softfloat-libgcc.patch > +++ /dev/null > @@ -1,33 +0,0 @@ > -commit 8570c4be394cff7282f332f97da2ff569a927ddb > -Author: Imre Kaloz <kaloz@openwrt.org> > -Date: Wed Feb 2 20:06:12 2011 +0000 > - > - fixup arm soft-float symbols > - > - SVN-Revision: 25325 > - > ---- a/libgcc/config/arm/t-linux > -+++ b/libgcc/config/arm/t-linux > -@@ -1,6 +1,10 @@ > - LIB1ASMSRC = arm/lib1funcs.S > - LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \ > -- _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 > -+ _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 \ > -+ _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \ > -+ _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \ > -+ _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \ > -+ _arm_fixsfsi _arm_fixunssfsi > - > - # Just for these, we omit the frame pointer since it makes such a big > - # difference. > ---- a/gcc/config/arm/linux-elf.h > -+++ b/gcc/config/arm/linux-elf.h > -@@ -58,8 +58,6 @@ > - %{shared:-lc} \ > - %{!shared:%{profile:-lc_p}%{!profile:-lc}}" > - > --#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc" > -- > - #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" > - > - #define LINUX_TARGET_LINK_SPEC "%{h*} \ > diff --git a/toolchain/gcc/patches/7.5.0/820-libgcc_pic.patch b/toolchain/gcc/patches/7.5.0/820-libgcc_pic.patch > deleted file mode 100644 > index 0cc1e07e2b..0000000000 > --- a/toolchain/gcc/patches/7.5.0/820-libgcc_pic.patch > +++ /dev/null > @@ -1,44 +0,0 @@ > -commit c96312958c0621e72c9b32da5bc224ffe2161384 > -Author: Felix Fietkau <nbd@openwrt.org> > -Date: Mon Oct 19 23:26:09 2009 +0000 > - > - gcc: create a proper libgcc_pic.a static library for relinking (4.3.3+ for now, backport will follow) > - > - SVN-Revision: 18086 > - > ---- a/libgcc/Makefile.in > -+++ b/libgcc/Makefile.in > -@@ -920,11 +920,12 @@ $(libgcov-driver-objects): %$(objext): $ > - > - # Static libraries. > - libgcc.a: $(libgcc-objects) > -+libgcc_pic.a: $(libgcc-s-objects) > - libgcov.a: $(libgcov-objects) > - libunwind.a: $(libunwind-objects) > - libgcc_eh.a: $(libgcc-eh-objects) > - > --libgcc.a libgcov.a libunwind.a libgcc_eh.a: > -+libgcc.a libgcov.a libunwind.a libgcc_eh.a libgcc_pic.a: > - -rm -f $@ > - > - objects="$(objects)"; \ > -@@ -945,7 +946,7 @@ all: libunwind.a > - endif > - > - ifeq ($(enable_shared),yes) > --all: libgcc_eh.a libgcc_s$(SHLIB_EXT) > -+all: libgcc_eh.a libgcc_pic.a libgcc_s$(SHLIB_EXT) > - ifneq ($(LIBUNWIND),) > - all: libunwind$(SHLIB_EXT) > - libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_EXT) > -@@ -1151,6 +1152,10 @@ install-shared: > - chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a > - $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a > - > -+ $(INSTALL_DATA) libgcc_pic.a $(mapfile) $(DESTDIR)$(inst_libdir)/ > -+ chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_pic.a > -+ $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_pic.a > -+ > - $(subst @multilib_dir@,$(MULTIDIR),$(subst \ > - @shlib_base_name@,libgcc_s,$(subst \ > - @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_INSTALL)))) > diff --git a/toolchain/gcc/patches/7.5.0/840-armv4_pass_fix-v4bx_to_ld.patch b/toolchain/gcc/patches/7.5.0/840-armv4_pass_fix-v4bx_to_ld.patch > deleted file mode 100644 > index b9c9b161ad..0000000000 > --- a/toolchain/gcc/patches/7.5.0/840-armv4_pass_fix-v4bx_to_ld.patch > +++ /dev/null > @@ -1,28 +0,0 @@ > -commit 7edc8ca5456d9743dd0075eb3cc5b04f4f24c8cc > -Author: Imre Kaloz <kaloz@openwrt.org> > -Date: Wed Feb 2 19:34:36 2011 +0000 > - > - add armv4 fixup patches > - > - SVN-Revision: 25322 > - > - > ---- a/gcc/config/arm/linux-eabi.h > -+++ b/gcc/config/arm/linux-eabi.h > -@@ -88,10 +88,15 @@ > - #define MUSL_DYNAMIC_LINKER \ > - "/lib/ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}.so.1" > - > -+/* For armv4 we pass --fix-v4bx to linker to support EABI */ > -+#undef TARGET_FIX_V4BX_SPEC > -+#define TARGET_FIX_V4BX_SPEC " %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*"\ > -+ "|march=armv4|mcpu=fa526|mcpu=fa626:--fix-v4bx}" > -+ > - /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to > - use the GNU/Linux version, not the generic BPABI version. */ > - #undef LINK_SPEC > --#define LINK_SPEC EABI_LINK_SPEC \ > -+#define LINK_SPEC EABI_LINK_SPEC TARGET_FIX_V4BX_SPEC \ > - LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC, \ > - LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC) > - > diff --git a/toolchain/gcc/patches/7.5.0/850-use_shared_libgcc.patch b/toolchain/gcc/patches/7.5.0/850-use_shared_libgcc.patch > deleted file mode 100644 > index 1d07efed80..0000000000 > --- a/toolchain/gcc/patches/7.5.0/850-use_shared_libgcc.patch > +++ /dev/null > @@ -1,54 +0,0 @@ > -commit dcfc40358b5a3cae7320c17f8d1cebd5ad5540cd > -Author: Felix Fietkau <nbd@openwrt.org> > -Date: Sun Feb 12 20:25:47 2012 +0000 > - > - gcc 4.6: port over the missing patch 850-use_shared_libgcc.patch to prevent libgcc crap from leaking into every single binary > - > - SVN-Revision: 30486 > ---- a/gcc/config/arm/linux-eabi.h > -+++ b/gcc/config/arm/linux-eabi.h > -@@ -126,10 +126,6 @@ > - "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} " \ > - LINUX_OR_ANDROID_LD (GNU_USER_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC) > - > --/* Use the default LIBGCC_SPEC, not the version in linux-elf.h, as we > -- do not use -lfloat. */ > --#undef LIBGCC_SPEC > -- > - /* Clear the instruction cache from `beg' to `end'. This is > - implemented in lib1funcs.S, so ensure an error if this definition > - is used. */ > ---- a/gcc/config/linux.h > -+++ b/gcc/config/linux.h > -@@ -53,6 +53,10 @@ see the files COPYING3 and COPYING.RUNTI > - builtin_assert ("system=posix"); \ > - } while (0) > - > -+#ifndef LIBGCC_SPEC > -+#define LIBGCC_SPEC "%{static|static-libgcc:-lgcc}%{!static:%{!static-libgcc:-lgcc_s}}" > -+#endif > -+ > - /* Determine which dynamic linker to use depending on whether GLIBC or > - uClibc or Bionic or musl is the default C library and whether > - -muclibc or -mglibc or -mbionic or -mmusl has been passed to change > ---- a/libgcc/mkmap-symver.awk > -+++ b/libgcc/mkmap-symver.awk > -@@ -136,5 +136,5 @@ function output(lib) { > - else if (inherit[lib]) > - printf("} %s;\n", inherit[lib]); > - else > -- printf ("\n local:\n\t*;\n};\n"); > -+ printf ("\n\t*;\n};\n"); > - } > ---- a/gcc/config/rs6000/linux.h > -+++ b/gcc/config/rs6000/linux.h > -@@ -60,6 +60,9 @@ > - #undef CPP_OS_DEFAULT_SPEC > - #define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)" > - > -+#undef LIBGCC_SPEC > -+#define LIBGCC_SPEC "%{!static:%{!static-libgcc:-lgcc_s}} -lgcc" > -+ > - #undef LINK_SHLIB_SPEC > - #define LINK_SHLIB_SPEC "%{shared:-shared} %{!shared: %{static:-static}}" > - > diff --git a/toolchain/gcc/patches/7.5.0/851-libgcc_no_compat.patch b/toolchain/gcc/patches/7.5.0/851-libgcc_no_compat.patch > deleted file mode 100644 > index d710e40717..0000000000 > --- a/toolchain/gcc/patches/7.5.0/851-libgcc_no_compat.patch > +++ /dev/null > @@ -1,22 +0,0 @@ > -commit 64661de100da1ec1061ef3e5e400285dce115e6b > -Author: Felix Fietkau <nbd@openwrt.org> > -Date: Sun May 10 13:16:35 2015 +0000 > - > - gcc: add some size optimization patches > - > - Signed-off-by: Felix Fietkau <nbd@openwrt.org> > - > - SVN-Revision: 45664 > - > ---- a/libgcc/config/t-libunwind > -+++ b/libgcc/config/t-libunwind > -@@ -2,8 +2,7 @@ > - > - HOST_LIBGCC2_CFLAGS += -DUSE_GAS_SYMVER > - > --LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c \ > -- $(srcdir)/unwind-compat.c $(srcdir)/unwind-dw2-fde-compat.c > -+LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c > - LIB2ADDEHSTATIC = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c > - > - # Override the default value from t-slibgcc-elf-ver and mention -lunwind > diff --git a/toolchain/gcc/patches/7.5.0/870-ppc_no_crtsavres.patch b/toolchain/gcc/patches/7.5.0/870-ppc_no_crtsavres.patch > deleted file mode 100644 > index 1b448eb5b2..0000000000 > --- a/toolchain/gcc/patches/7.5.0/870-ppc_no_crtsavres.patch > +++ /dev/null > @@ -1,18 +0,0 @@ > -commit d8c570a1531035c3e26bcd94741e5f5b9c36b5d9 > -Author: Felix Fietkau <nbd@openwrt.org> > -Date: Mon Mar 5 00:51:01 2012 +0000 > - > - gcc: do not emit references to _savegpr_* and _restgpr_* on powerpc, as they are tricky to deal with wrt. libgcc. they cannot be linked dynamically > - > - SVN-Revision: 30814 > ---- a/gcc/config/rs6000/rs6000.c > -+++ b/gcc/config/rs6000/rs6000.c > -@@ -26981,7 +26981,7 @@ rs6000_savres_strategy (rs6000_stack_t * > - /* Define cutoff for using out-of-line functions to save registers. */ > - if (DEFAULT_ABI == ABI_V4 || TARGET_ELF) > - { > -- if (!optimize_size) > -+ if (1) > - { > - strategy |= SAVE_INLINE_FPRS | REST_INLINE_FPRS; > - strategy |= SAVE_INLINE_GPRS | REST_INLINE_GPRS; > diff --git a/toolchain/gcc/patches/7.5.0/881-no_tm_section.patch b/toolchain/gcc/patches/7.5.0/881-no_tm_section.patch > deleted file mode 100644 > index a58dc27e64..0000000000 > --- a/toolchain/gcc/patches/7.5.0/881-no_tm_section.patch > +++ /dev/null > @@ -1,22 +0,0 @@ > -commit 565988ab47bd9b96b50608564aee2104aeb4b7ae > -Author: Felix Fietkau <nbd@nbd.name> > -Date: Tue Dec 13 14:20:49 2016 +0100 > - > - gcc: rip out transactional memory related bloat from crtbegin > - > - Slightly improves compression for each executable, saving about 4k from > - the default ar71xx rootfs > - > - Signed-off-by: Felix Fietkau <nbd@nbd.name> > - > ---- a/libgcc/crtstuff.c > -+++ b/libgcc/crtstuff.c > -@@ -152,7 +152,7 @@ call_ ## FUNC (void) \ > - #endif > - > - #if !defined(USE_TM_CLONE_REGISTRY) && defined(OBJECT_FORMAT_ELF) > --# define USE_TM_CLONE_REGISTRY 1 > -+# define USE_TM_CLONE_REGISTRY 0 > - #endif > - > - /* We do not want to add the weak attribute to the declarations of these > diff --git a/toolchain/gcc/patches/7.5.0/900-bad-mips16-crt.patch b/toolchain/gcc/patches/7.5.0/900-bad-mips16-crt.patch > deleted file mode 100644 > index f5cc0a74ee..0000000000 > --- a/toolchain/gcc/patches/7.5.0/900-bad-mips16-crt.patch > +++ /dev/null > @@ -1,30 +0,0 @@ > -commit 9dc38e48f7a6f88b7ac7bfaced91f53660204e46 > -Author: Florian Fainelli <florian@openwrt.org> > -Date: Fri Apr 5 12:36:06 2013 +0000 > - > - toolchain/gcc: .init and .fini need to pick one ISA > - > - The .init and .fini sections are built by concatenating code > - fragments. Putting mips16 code in the middle of a mips32 code block > - doesn't work. Make gcc built the magic crt stuff in no-mips16 mode. > - > - This is specific to 4.6-linaro but is probably portable to other gcc > - flavors. Adding this to the t-libgcc-mips16 makefile fragment is a > - hack not suitable for pushing upstream, but there is no mips/t-linux > - or mips/t-uclibc and I am not going to touch gcc/configure for two > - lines. > - > - Signed-off-by: Jay Carlson <nop@nop.com> > - Signed-off-by: Florian Fainelli <florian@openwrt.org> > - > - SVN-Revision: 36200 > - > ---- a/libgcc/config/mips/t-mips16 > -+++ b/libgcc/config/mips/t-mips16 > -@@ -43,3 +43,6 @@ SYNC_CFLAGS = -mno-mips16 > - > - # Version these symbols if building libgcc.so. > - SHLIB_MAPFILES += $(srcdir)/config/mips/libgcc-mips16.ver > -+ > -+CRTSTUFF_T_CFLAGS += -mno-mips16 > -+CRTSTUFF_T_CFLAGS_S += -mno-mips16 > diff --git a/toolchain/gcc/patches/7.5.0/910-mbsd_multi.patch b/toolchain/gcc/patches/7.5.0/910-mbsd_multi.patch > deleted file mode 100644 > index f19007ea30..0000000000 > --- a/toolchain/gcc/patches/7.5.0/910-mbsd_multi.patch > +++ /dev/null > @@ -1,146 +0,0 @@ > -commit 99368862e44740ff4fd33760893f04e14f9dbdf1 > -Author: Felix Fietkau <nbd@openwrt.org> > -Date: Tue Jul 31 00:52:27 2007 +0000 > - > - Port the mbsd_multi patch from freewrt, which adds -fhonour-copts. This will emit warnings in packages that don't use our target cflags properly > - > - SVN-Revision: 8256 > - > - This patch brings over a feature from MirBSD: > - * -fhonour-copts > - If this option is not given, it's warned (depending > - on environment variables). This is to catch errors > - of misbuilt packages which override CFLAGS themselves. > - > - This patch was authored by Thorsten Glaser <tg at mirbsd.de> > - with copyright assignment to the FSF in effect. > - > ---- a/gcc/c-family/c-opts.c > -+++ b/gcc/c-family/c-opts.c > -@@ -108,6 +108,9 @@ static int class_dump_flags; > - /* Whether any standard preincluded header has been preincluded. */ > - static bool done_preinclude; > - > -+/* Check if a port honours COPTS. */ > -+static int honour_copts = 0; > -+ > - static void handle_OPT_d (const char *); > - static void set_std_cxx98 (int); > - static void set_std_cxx11 (int); > -@@ -456,6 +459,12 @@ c_common_handle_option (size_t scode, co > - flag_no_builtin = !value; > - break; > - > -+ case OPT_fhonour_copts: > -+ if (c_language == clk_c) { > -+ honour_copts++; > -+ } > -+ break; > -+ > - case OPT_fconstant_string_class_: > - constant_string_class_name = arg; > - break; > -@@ -1084,6 +1093,47 @@ c_common_init (void) > - return false; > - } > - > -+ if (c_language == clk_c) { > -+ char *ev = getenv ("GCC_HONOUR_COPTS"); > -+ int evv; > -+ if (ev == NULL) > -+ evv = -1; > -+ else if ((*ev == '0') || (*ev == '\0')) > -+ evv = 0; > -+ else if (*ev == '1') > -+ evv = 1; > -+ else if (*ev == '2') > -+ evv = 2; > -+ else if (*ev == 's') > -+ evv = -1; > -+ else { > -+ warning (0, "unknown GCC_HONOUR_COPTS value, assuming 1"); > -+ evv = 1; /* maybe depend this on something like MIRBSD_NATIVE? */ > -+ } > -+ if (evv == 1) { > -+ if (honour_copts == 0) { > -+ error ("someone does not honour COPTS at all in lenient mode"); > -+ return false; > -+ } else if (honour_copts != 1) { > -+ warning (0, "someone does not honour COPTS correctly, passed %d times", > -+ honour_copts); > -+ } > -+ } else if (evv == 2) { > -+ if (honour_copts == 0) { > -+ error ("someone does not honour COPTS at all in strict mode"); > -+ return false; > -+ } else if (honour_copts != 1) { > -+ error ("someone does not honour COPTS correctly, passed %d times", > -+ honour_copts); > -+ return false; > -+ } > -+ } else if (evv == 0) { > -+ if (honour_copts != 1) > -+ inform (0, "someone does not honour COPTS correctly, passed %d times", > -+ honour_copts); > -+ } > -+ } > -+ > - return true; > - } > - > ---- a/gcc/c-family/c.opt > -+++ b/gcc/c-family/c.opt > -@@ -1412,6 +1412,9 @@ C++ ObjC++ Optimization Alias(fexception > - fhonor-std > - C++ ObjC++ Ignore Warn(switch %qs is no longer supported) > - > -+fhonour-copts > -+C ObjC C++ ObjC++ RejectNegative > -+ > - fhosted > - C ObjC > - Assume normal C execution environment. > ---- a/gcc/common.opt > -+++ b/gcc/common.opt > -@@ -1510,6 +1510,9 @@ fguess-branch-probability > - Common Report Var(flag_guess_branch_prob) Optimization > - Enable guessing of branch probabilities. > - > -+fhonour-copts > -+Common RejectNegative > -+ > - ; Nonzero means ignore `#ident' directives. 0 means handle them. > - ; Generate position-independent code for executables if possible > - ; On SVR4 targets, it also controls whether or not to emit a > ---- a/gcc/opts.c > -+++ b/gcc/opts.c > -@@ -1954,6 +1954,9 @@ common_handle_option (struct gcc_options > - opts, opts_set, loc, dc); > - break; > - > -+ case OPT_fhonour_copts: > -+ break; > -+ > - case OPT_Wlarger_than_: > - opts->x_larger_than_size = value; > - opts->x_warn_larger_than = value != -1; > ---- a/gcc/doc/invoke.texi > -+++ b/gcc/doc/invoke.texi > -@@ -6572,6 +6572,17 @@ This option is only supported for C and > - @option{-Wall} and by @option{-Wpedantic}, which can be disabled with > - @option{-Wno-pointer-sign}. > - > -+@item -fhonour-copts > -+@opindex fhonour-copts > -+If @env{GCC_HONOUR_COPTS} is set to 1, abort if this option is not > -+given at least once, and warn if it is given more than once. > -+If @env{GCC_HONOUR_COPTS} is set to 2, abort if this option is not > -+given exactly once. > -+If @env{GCC_HONOUR_COPTS} is set to 0 or unset, warn if this option > -+is not given exactly once. > -+The warning is quelled if @env{GCC_HONOUR_COPTS} is set to @samp{s}. > -+This flag and environment variable only affect the C language. > -+ > - @item -Wstack-protector > - @opindex Wstack-protector > - @opindex Wno-stack-protector > diff --git a/toolchain/gcc/patches/7.5.0/920-specs_nonfatal_getenv.patch b/toolchain/gcc/patches/7.5.0/920-specs_nonfatal_getenv.patch > deleted file mode 100644 > index a0fdc5f165..0000000000 > --- a/toolchain/gcc/patches/7.5.0/920-specs_nonfatal_getenv.patch > +++ /dev/null > @@ -1,22 +0,0 @@ > -Author: Jo-Philipp Wich <jow@openwrt.org> > -Date: Sat Apr 21 03:02:39 2012 +0000 > - > - gcc: add patch to make the getenv() spec function nonfatal if requested environment variable is unset > - > - SVN-Revision: 31390 > - > ---- a/gcc/gcc.c > -+++ b/gcc/gcc.c > -@@ -9281,8 +9281,10 @@ getenv_spec_function (int argc, const ch > - value = varname; > - > - if (!value) > -- fatal_error (input_location, > -- "environment variable %qs not defined", varname); > -+ { > -+ warning (input_location, "environment variable %qs not defined", varname); > -+ value = ""; > -+ } > - > - /* We have to escape every character of the environment variable so > - they are not interpreted as active spec characters. A > diff --git a/toolchain/gcc/patches/7.5.0/930-fix-mips-noexecstack.patch b/toolchain/gcc/patches/7.5.0/930-fix-mips-noexecstack.patch > deleted file mode 100644 > index 5affd6f92d..0000000000 > --- a/toolchain/gcc/patches/7.5.0/930-fix-mips-noexecstack.patch > +++ /dev/null > @@ -1,111 +0,0 @@ > -From da45b3fde60095756f5f6030f6012c23a3d34429 Mon Sep 17 00:00:00 2001 > -From: Andrew McDonnell <bugs@andrewmcdonnell.net> > -Date: Fri, 3 Oct 2014 19:09:00 +0930 > -Subject: Add .note.GNU-stack section > - > -See http://lists.busybox.net/pipermail/uclibc/2014-October/048671.html > -Below copied from https://gcc.gnu.org/ml/gcc-patches/2014-09/msg02430.html > - > -Re: [Patch, MIPS] Add .note.GNU-stack section > - > - From: Steve Ellcey <sellcey at mips dot com> > - > -On Wed, 2014-09-10 at 10:15 -0700, Eric Christopher wrote: > -> > -> > -> On Wed, Sep 10, 2014 at 9:27 AM, <pinskia@gmail.com> wrote: > - > -> This works except you did not update the assembly files in > -> libgcc or glibc. We (Cavium) have the same patch in our tree > -> for a few released versions. > - > -> Mind just checking yours in then Andrew? > - > -> Thanks! > -> -eric > - > -I talked to Andrew about what files he changed in GCC and created and > -tested this new patch. Andrew also mentioned changing some assembly > -files in glibc but I don't see any use of '.section .note.GNU-stack' in > -any assembly files in glibc (for any platform) so I wasn't planning on > -creating a glibc to add them to mips glibc assembly language files. > - > -OK to check in this patch? > - > -Steve Ellcey > -sellcey@mips.com > - > - > - > -2014-09-26 Steve Ellcey <sellcey@mips.com> > ---- > - gcc/config/mips/mips.c | 3 +++ > - libgcc/config/mips/crti.S | 4 ++++ > - libgcc/config/mips/crtn.S | 3 +++ > - libgcc/config/mips/mips16.S | 4 ++++ > - libgcc/config/mips/vr4120-div.S | 4 ++++ > - 5 files changed, 18 insertions(+) > - > ---- a/gcc/config/mips/mips.c > -+++ b/gcc/config/mips/mips.c > -@@ -22567,6 +22567,9 @@ mips_promote_function_mode (const_tree t > - #undef TARGET_CUSTOM_FUNCTION_DESCRIPTORS > - #define TARGET_CUSTOM_FUNCTION_DESCRIPTORS 2 > - > -+#undef TARGET_ASM_FILE_END > -+#define TARGET_ASM_FILE_END file_end_indicate_exec_stack > -+ > - struct gcc_target targetm = TARGET_INITIALIZER; > - > - #include "gt-mips.h" > ---- a/libgcc/config/mips/crti.S > -+++ b/libgcc/config/mips/crti.S > -@@ -21,6 +21,10 @@ a copy of the GCC Runtime Library Except > - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see > - <http://www.gnu.org/licenses/>. */ > - > -+ > -+/* An executable stack is *not* required for these functions. */ > -+ .section .note.GNU-stack,"",%progbits > -+ > - /* 4 slots for argument spill area. 1 for cpreturn, 1 for stack. > - Return spill offset of 40 and 20. Aligned to 16 bytes for n32. */ > - > ---- a/libgcc/config/mips/crtn.S > -+++ b/libgcc/config/mips/crtn.S > -@@ -21,6 +21,9 @@ a copy of the GCC Runtime Library Except > - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see > - <http://www.gnu.org/licenses/>. */ > - > -+/* An executable stack is *not* required for these functions. */ > -+ .section .note.GNU-stack,"",%progbits > -+ > - /* 4 slots for argument spill area. 1 for cpreturn, 1 for stack. > - Return spill offset of 40 and 20. Aligned to 16 bytes for n32. */ > - > ---- a/libgcc/config/mips/mips16.S > -+++ b/libgcc/config/mips/mips16.S > -@@ -48,6 +48,10 @@ see the files COPYING3 and COPYING.RUNTI > - values using the soft-float calling convention, but do the actual > - operation using the hard floating point instructions. */ > - > -+/* An executable stack is *not* required for these functions. */ > -+ .section .note.GNU-stack,"",%progbits > -+ .previous > -+ > - #if defined _MIPS_SIM && (_MIPS_SIM == _ABIO32 || _MIPS_SIM == _ABIO64) > - > - /* This file contains 32-bit assembly code. */ > ---- a/libgcc/config/mips/vr4120-div.S > -+++ b/libgcc/config/mips/vr4120-div.S > -@@ -26,6 +26,10 @@ see the files COPYING3 and COPYING.RUNTI > - -mfix-vr4120. div and ddiv do not give the correct result when one > - of the operands is negative. */ > - > -+/* An executable stack is *not* required for these functions. */ > -+ .section .note.GNU-stack,"",%progbits > -+ .previous > -+ > - .set nomips16 > - > - #define DIV \ > diff --git a/toolchain/gcc/patches/7.5.0/931-libffi-fix-MIPS-softfloat-build-issue.patch b/toolchain/gcc/patches/7.5.0/931-libffi-fix-MIPS-softfloat-build-issue.patch > deleted file mode 100644 > index 9d436efc18..0000000000 > --- a/toolchain/gcc/patches/7.5.0/931-libffi-fix-MIPS-softfloat-build-issue.patch > +++ /dev/null > @@ -1,175 +0,0 @@ > -From c0c62fa4256f805389f16ebfc4a60cf789129b50 Mon Sep 17 00:00:00 2001 > -From: BangLang Huang <banglang.huang@foxmail.com> > -Date: Wed, 9 Nov 2016 10:36:49 +0800 > -Subject: [PATCH] libffi: fix MIPS softfloat build issue > - > -Backported from github.com/libffi/libffi#272 > - > -Signed-off-by: BangLang Huang <banglang.huang@foxmail.com> > -Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> > ---- > - libffi/src/mips/n32.S | 17 +++++++++++++++++ > - libffi/src/mips/o32.S | 17 +++++++++++++++++ > - 2 files changed, 34 insertions(+) > - > -diff --git a/libffi/src/mips/n32.S b/libffi/src/mips/n32.S > -index c6985d30a6f..8f25994773c 100644 > ---- a/libffi/src/mips/n32.S > -+++ b/libffi/src/mips/n32.S > -@@ -107,6 +107,16 @@ loadregs: > - > - REG_L t6, 3*FFI_SIZEOF_ARG($fp) # load the flags word into t6. > - > -+#ifdef __mips_soft_float > -+ REG_L a0, 0*FFI_SIZEOF_ARG(t9) > -+ REG_L a1, 1*FFI_SIZEOF_ARG(t9) > -+ REG_L a2, 2*FFI_SIZEOF_ARG(t9) > -+ REG_L a3, 3*FFI_SIZEOF_ARG(t9) > -+ REG_L a4, 4*FFI_SIZEOF_ARG(t9) > -+ REG_L a5, 5*FFI_SIZEOF_ARG(t9) > -+ REG_L a6, 6*FFI_SIZEOF_ARG(t9) > -+ REG_L a7, 7*FFI_SIZEOF_ARG(t9) > -+#else > - and t4, t6, ((1<<FFI_FLAG_BITS)-1) > - REG_L a0, 0*FFI_SIZEOF_ARG(t9) > - beqz t4, arg1_next > -@@ -193,6 +203,7 @@ arg7_next: > - arg8_doublep: > - l.d $f19, 7*FFI_SIZEOF_ARG(t9) > - arg8_next: > -+#endif > - > - callit: > - # Load the function pointer > -@@ -214,6 +225,7 @@ retint: > - b epilogue > - > - retfloat: > -+#ifndef __mips_soft_float > - bne t6, FFI_TYPE_FLOAT, retdouble > - jal t9 > - REG_L t4, 4*FFI_SIZEOF_ARG($fp) > -@@ -272,6 +284,7 @@ retstruct_f_d: > - s.s $f0, 0(t4) > - s.d $f2, 8(t4) > - b epilogue > -+#endif > - > - retstruct_d_soft: > - bne t6, FFI_TYPE_STRUCT_D_SOFT, retstruct_f_soft > -@@ -429,6 +442,7 @@ ffi_closure_N32: > - REG_S a6, A6_OFF2($sp) > - REG_S a7, A7_OFF2($sp) > - > -+#ifndef __mips_soft_float > - # Store all possible float/double registers. > - s.d $f12, F12_OFF2($sp) > - s.d $f13, F13_OFF2($sp) > -@@ -438,6 +452,7 @@ ffi_closure_N32: > - s.d $f17, F17_OFF2($sp) > - s.d $f18, F18_OFF2($sp) > - s.d $f19, F19_OFF2($sp) > -+#endif > - > - # Call ffi_closure_mips_inner_N32 to do the real work. > - LA t9, ffi_closure_mips_inner_N32 > -@@ -458,6 +473,7 @@ cls_retint: > - b cls_epilogue > - > - cls_retfloat: > -+#ifndef __mips_soft_float > - bne v0, FFI_TYPE_FLOAT, cls_retdouble > - l.s $f0, V0_OFF2($sp) > - b cls_epilogue > -@@ -500,6 +516,7 @@ cls_retstruct_f_d: > - l.s $f0, V0_OFF2($sp) > - l.d $f2, V1_OFF2($sp) > - b cls_epilogue > -+#endif > - > - cls_retstruct_small2: > - REG_L v0, V0_OFF2($sp) > -diff --git a/libffi/src/mips/o32.S b/libffi/src/mips/o32.S > -index eb279813a76..1aff4b14814 100644 > ---- a/libffi/src/mips/o32.S > -+++ b/libffi/src/mips/o32.S > -@@ -82,13 +82,16 @@ sixteen: > - > - ADDU $sp, 4 * FFI_SIZEOF_ARG # adjust $sp to new args > - > -+#ifndef __mips_soft_float > - bnez t0, pass_d # make it quick for int > -+#endif > - REG_L a0, 0*FFI_SIZEOF_ARG($sp) # just go ahead and load the > - REG_L a1, 1*FFI_SIZEOF_ARG($sp) # four regs. > - REG_L a2, 2*FFI_SIZEOF_ARG($sp) > - REG_L a3, 3*FFI_SIZEOF_ARG($sp) > - b call_it > - > -+#ifndef __mips_soft_float > - pass_d: > - bne t0, FFI_ARGS_D, pass_f > - l.d $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args > -@@ -130,6 +133,7 @@ pass_f_d: > - # bne t0, FFI_ARGS_F_D, call_it > - l.s $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args > - l.d $f14, 2*FFI_SIZEOF_ARG($sp) # passing double and float > -+#endif > - > - call_it: > - # Load the function pointer > -@@ -158,14 +162,23 @@ retfloat: > - bne t2, FFI_TYPE_FLOAT, retdouble > - jalr t9 > - REG_L t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp) > -+#ifndef __mips_soft_float > - s.s $f0, 0(t0) > -+#else > -+ REG_S v0, 0(t0) > -+#endif > - b epilogue > - > - retdouble: > - bne t2, FFI_TYPE_DOUBLE, noretval > - jalr t9 > - REG_L t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp) > -+#ifndef __mips_soft_float > - s.d $f0, 0(t0) > -+#else > -+ REG_S v1, 4(t0) > -+ REG_S v0, 0(t0) > -+#endif > - b epilogue > - > - noretval: > -@@ -261,9 +274,11 @@ $LCFI7: > - li $13, 1 # FFI_O32 > - bne $16, $13, 1f # Skip fp save if FFI_O32_SOFT_FLOAT > - > -+#ifndef __mips_soft_float > - # Store all possible float/double registers. > - s.d $f12, FA_0_0_OFF2($fp) > - s.d $f14, FA_1_0_OFF2($fp) > -+#endif > - 1: > - # Call ffi_closure_mips_inner_O32 to do the work. > - la t9, ffi_closure_mips_inner_O32 > -@@ -281,6 +296,7 @@ $LCFI7: > - li $13, 1 # FFI_O32 > - bne $16, $13, 1f # Skip fp restore if FFI_O32_SOFT_FLOAT > - > -+#ifndef __mips_soft_float > - li $9, FFI_TYPE_FLOAT > - l.s $f0, V0_OFF2($fp) > - beq $8, $9, closure_done > -@@ -288,6 +304,7 @@ $LCFI7: > - li $9, FFI_TYPE_DOUBLE > - l.d $f0, V0_OFF2($fp) > - beq $8, $9, closure_done > -+#endif > - 1: > - REG_L $3, V1_OFF2($fp) > - REG_L $2, V0_OFF2($fp) > --- > -2.16.3 > - > diff --git a/toolchain/gcc/patches/7.5.0/940-no-clobber-stamp-bits.patch b/toolchain/gcc/patches/7.5.0/940-no-clobber-stamp-bits.patch > deleted file mode 100644 > index 6a4d54aaa2..0000000000 > --- a/toolchain/gcc/patches/7.5.0/940-no-clobber-stamp-bits.patch > +++ /dev/null > @@ -1,33 +0,0 @@ > -commit 548d9a008ff265e9eaa3c7e0e6e301c6bd5645e6 > -Author: Felix Fietkau <nbd@openwrt.org> > -Date: Fri Dec 12 17:01:57 2014 +0000 > - > - gcc: don't clobber stamp-bits with a symlink to itself > - > - Several versions of gcc have an issue in libstdc++v3 where the build may > - clobber stamp-bits with a link to itself. This doesn't manifest itself > - on all systems. On several Ubuntu systems, this doesn't appear to be a > - problem, but it is an issue on Fedora 16 systems. > - > - To fix the issue, we'll simply filter out stamp-bits from the symlinks > - to be generated. > - > - Note: gcc 4.4.7 is unaffected by this issue, so no fix is necessary > - there. > - > - Signed-off-by: John Szakmeister <john@szakmeister.net> > - > - SVN-Revision: 43669 > - > - > ---- a/libstdc++-v3/include/Makefile.in > -+++ b/libstdc++-v3/include/Makefile.in > -@@ -1474,7 +1474,7 @@ stamp-bits: ${bits_headers} > - @$(STAMP) stamp-bits > - > - stamp-bits-sup: stamp-bits ${bits_sup_headers} > -- @-cd ${bits_builddir} && $(LN_S) $? . 2>/dev/null > -+ @-cd ${bits_builddir} && $(LN_S) $(filter-out stamp-bits,$?) . 2>/dev/null > - @$(STAMP) stamp-bits-sup > - > - stamp-c_base: ${c_base_headers} > diff --git a/toolchain/gcc/patches/7.5.0/950-cpp_file_path_translation.patch b/toolchain/gcc/patches/7.5.0/950-cpp_file_path_translation.patch > deleted file mode 100644 > index cd30cb2014..0000000000 > --- a/toolchain/gcc/patches/7.5.0/950-cpp_file_path_translation.patch > +++ /dev/null > @@ -1,181 +0,0 @@ > -commit 331735a357a73c7b8adc205241ac3cc6543d985e > -Author: Felix Fietkau <nbd@openwrt.org> > -Date: Tue Nov 17 12:38:22 2015 +0000 > - > - gcc: add a patch to 5.x that supports translation of __FILE__ paths > - > - Signed-off-by: Felix Fietkau <nbd@openwrt.org> > - > - SVN-Revision: 47490 > - > -Forward ported from attachment to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47047 > - > ---- a/gcc/c-family/c-opts.c > -+++ b/gcc/c-family/c-opts.c > -@@ -588,6 +588,10 @@ c_common_handle_option (size_t scode, co > - add_path (xstrdup (arg), SYSTEM, 0, true); > - break; > - > -+ case OPT_iremap: > -+ add_cpp_remap_path (arg); > -+ break; > -+ > - case OPT_iwithprefix: > - add_prefixed_path (arg, SYSTEM); > - break; > ---- a/gcc/c-family/c.opt > -+++ b/gcc/c-family/c.opt > -@@ -1825,6 +1825,10 @@ iquote > - C ObjC C++ ObjC++ Joined Separate MissingArgError(missing path after %qs) > - -iquote <dir> Add <dir> to the end of the quote include path. > - > -+iremap > -+C ObjC C++ ObjC++ Joined Separate > -+-iremap <src:dst> Convert <src> to <dst> if it occurs as prefix in __FILE__. > -+ > - iwithprefix > - C ObjC C++ ObjC++ Joined Separate > - -iwithprefix <dir> Add <dir> to the end of the system include path. > ---- a/gcc/doc/cpp.texi > -+++ b/gcc/doc/cpp.texi > -@@ -4272,6 +4272,7 @@ Refer to the GCC manual for full documen > - @c man begin SYNOPSIS > - cpp [@option{-D}@var{macro}[=@var{defn}]@dots{}] [@option{-U}@var{macro}] > - [@option{-I}@var{dir}@dots{}] [@option{-iquote}@var{dir}@dots{}] > -+ [@option{-iremap}@var{src}:@var{dst}] > - [@option{-M}|@option{-MM}] [@option{-MG}] [@option{-MF} @var{filename}] > - [@option{-MP}] [@option{-MQ} @var{target}@dots{}] > - [@option{-MT} @var{target}@dots{}] > ---- a/gcc/doc/cppopts.texi > -+++ b/gcc/doc/cppopts.texi > -@@ -220,6 +220,12 @@ extensions @samp{.i}, @samp{.ii} or @sam > - extensions that GCC uses for preprocessed files created by > - @option{-save-temps}. > - > -+@item -iremap @var{src}:@var{dst} > -+@opindex iremap > -+Replace the prefix @var{src} in __FILE__ with @var{dst} at expansion time. > -+This option can be specified more than once. Processing stops at the first > -+match. > -+ > - @item -fdirectives-only > - @opindex fdirectives-only > - When preprocessing, handle directives, but do not expand macros. > ---- a/gcc/doc/invoke.texi > -+++ b/gcc/doc/invoke.texi > -@@ -11871,6 +11871,12 @@ by @option{-fplugin=@var{name}} instead > - @option{-fplugin=@var{path}/@var{name}.so}. This option is not meant > - to be used by the user, but only passed by the driver. > - > -+@item -iremap @var{src}:@var{dst} > -+@opindex iremap > -+Replace the prefix @var{src} in __FILE__ with @var{dst} at expansion time. > -+This option can be specified more than once. Processing stops at the first > -+match. > -+ > - @item -L@var{dir} > - @opindex L > - Add directory @var{dir} to the list of directories to be searched > ---- a/libcpp/include/cpplib.h > -+++ b/libcpp/include/cpplib.h > -@@ -820,6 +820,9 @@ extern void cpp_set_lang (cpp_reader *, > - /* Set the include paths. */ > - extern void cpp_set_include_chains (cpp_reader *, cpp_dir *, cpp_dir *, int); > - > -+/* Provide src:dst pair for __FILE__ remapping. */ > -+extern void add_cpp_remap_path (const char *); > -+ > - /* Call these to get pointers to the options, callback, and deps > - structures for a given reader. These pointers are good until you > - call cpp_finish on that reader. You can either edit the callbacks > ---- a/libcpp/macro.c > -+++ b/libcpp/macro.c > -@@ -227,6 +227,64 @@ static const char * const monthnames[] = > - "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" > - }; > - > -+static size_t remap_pairs; > -+static char **remap_src; > -+static char **remap_dst; > -+ > -+void > -+add_cpp_remap_path (const char *arg) > -+{ > -+ const char *arg_dst; > -+ size_t len; > -+ > -+ arg_dst = strchr(arg, ':'); > -+ if (arg_dst == NULL) > -+ { > -+ fprintf(stderr, "Invalid argument for -iremap\n"); > -+ exit(1); > -+ } > -+ > -+ len = arg_dst - arg; > -+ ++arg_dst; > -+ > -+ remap_src = (char **) xrealloc(remap_src, sizeof(char *) * (remap_pairs + 1)); > -+ remap_dst = (char **) xrealloc(remap_dst, sizeof(char *) * (remap_pairs + 1)); > -+ > -+ remap_src[remap_pairs] = (char *) xmalloc(len + 1); > -+ memcpy(remap_src[remap_pairs], arg, len); > -+ remap_src[remap_pairs][len] = '\0'; > -+ remap_dst[remap_pairs] = xstrdup(arg_dst); > -+ ++remap_pairs; > -+} > -+ > -+static const char * > -+cpp_remap_file (const char *arg, char **tmp_name) > -+{ > -+ char *result; > -+ size_t i, len; > -+ > -+ for (i = 0; i < remap_pairs; ++i) > -+ { > -+ len = strlen (remap_src[i]); > -+ if (strncmp (remap_src[i], arg, len)) > -+ continue; > -+ if (arg[len] == '\0') > -+ return xstrdup (remap_dst[i]); > -+ if (arg[len] != '/') > -+ continue; > -+ arg += len; > -+ len = strlen (remap_dst[i]); > -+ result = (char *) xmalloc (len + strlen (arg) + 1); > -+ memcpy(result, remap_dst[i], len); > -+ strcpy(result + len, arg); > -+ *tmp_name = result; > -+ > -+ return result; > -+ } > -+ > -+ return arg; > -+} > -+ > - /* Helper function for builtin_macro. Returns the text generated by > - a builtin macro. */ > - const uchar * > -@@ -290,6 +348,7 @@ _cpp_builtin_macro_text (cpp_reader *pfi > - { > - unsigned int len; > - const char *name; > -+ char *tmp_name = NULL; > - uchar *buf; > - > - if (node->value.builtin == BT_FILE) > -@@ -301,6 +360,7 @@ _cpp_builtin_macro_text (cpp_reader *pfi > - if (!name) > - abort (); > - } > -+ name = cpp_remap_file (name, &tmp_name); > - len = strlen (name); > - buf = _cpp_unaligned_alloc (pfile, len * 2 + 3); > - result = buf; > -@@ -308,6 +368,7 @@ _cpp_builtin_macro_text (cpp_reader *pfi > - buf = cpp_quote_string (buf + 1, (const unsigned char *) name, len); > - *buf++ = '"'; > - *buf = '\0'; > -+ free (tmp_name); > - } > - break; > - > diff --git a/toolchain/gcc/patches/7.5.0/960-gotools-fix-compilation-when-making-cross-compiler.patch b/toolchain/gcc/patches/7.5.0/960-gotools-fix-compilation-when-making-cross-compiler.patch > deleted file mode 100644 > index 556fa16473..0000000000 > --- a/toolchain/gcc/patches/7.5.0/960-gotools-fix-compilation-when-making-cross-compiler.patch > +++ /dev/null > @@ -1,73 +0,0 @@ > -From dda6b050cd74a352670787a294596a9c56c21327 Mon Sep 17 00:00:00 2001 > -From: Yousong Zhou <yszhou4tech@gmail.com> > -Date: Fri, 4 May 2018 18:20:53 +0800 > -Subject: [PATCH] gotools: fix compilation when making cross compiler > - > -libgo is "the runtime support library for the Go programming language. > -This library is intended for use with the Go frontend." > - > -gccgo will link target files with libgo.so which depends on libgcc_s.so.1, but > -the linker will complain that it cannot find it. That's because shared libgcc > -is not present in the install directory yet. libgo.so was made without problem > -because gcc will emit -lgcc_s when compiled with -shared option. When gotools > -were being made, it was supplied with -static-libgcc thus no link option was > -provided. Check LIBGO in gcc/go/gcc-spec.c for how gccgo make a builtin spec > -for linking with libgo.so > - > -- GccgoCrossCompilation, https://github.com/golang/go/wiki/GccgoCrossCompilation > -- Cross-building instructions, http://www.eglibc.org/archives/patches/msg00078.html > - > -When 3-pass GCC compilation is used, shared libgcc runtime libraries will be > -available after gcc pass2 completed and will meet the gotools link requirement > -at gcc pass3 > ---- > - gotools/Makefile.am | 4 +++- > - gotools/Makefile.in | 4 +++- > - 2 files changed, 6 insertions(+), 2 deletions(-) > - > -diff --git a/gotools/Makefile.am b/gotools/Makefile.am > -index 5f3940a278b..9c22f5df103 100644 > ---- a/gotools/Makefile.am > -+++ b/gotools/Makefile.am > -@@ -26,6 +26,7 @@ PWD_COMMAND = $${PWDCMD-pwd} > - STAMP = echo timestamp > > - > - libgodir = ../$(target_noncanonical)/libgo > -+libgccdir = ../$(target_noncanonical)/libgcc > - LIBGODEP = $(libgodir)/libgo.la > - > - if NATIVE > -@@ -38,7 +39,8 @@ endif > - GOCFLAGS = $(CFLAGS_FOR_TARGET) > - GOCOMPILE = $(GOCOMPILER) $(GOCFLAGS) > - > --AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs > -+AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs \ > -+ -L $(libgccdir) -L $(libgccdir)/.libs -lgcc_s > - GOLINK = $(GOCOMPILER) $(GOCFLAGS) $(AM_GOCFLAGS) $(LDFLAGS) $(AM_LDFLAGS) -o $@ > - > - cmdsrcdir = $(srcdir)/../libgo/go/cmd > -diff --git a/gotools/Makefile.in b/gotools/Makefile.in > -index 4386576b011..0bdd9290e01 100644 > ---- a/gotools/Makefile.in > -+++ b/gotools/Makefile.in > -@@ -252,13 +252,15 @@ mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs > - PWD_COMMAND = $${PWDCMD-pwd} > - STAMP = echo timestamp > > - libgodir = ../$(target_noncanonical)/libgo > -+libgccdir = ../$(target_noncanonical)/libgcc > - LIBGODEP = $(libgodir)/libgo.la > - @NATIVE_FALSE@GOCOMPILER = $(GOC) > - > - # Use the compiler we just built. > - @NATIVE_TRUE@GOCOMPILER = $(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) > - GOCOMPILE = $(GOCOMPILER) $(GOCFLAGS) > --AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs > -+AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs \ > -+ -L $(libgccdir) -L $(libgccdir)/.libs -lgcc_s > - GOLINK = $(GOCOMPILER) $(GOCFLAGS) $(AM_GOCFLAGS) $(LDFLAGS) $(AM_LDFLAGS) -o $@ > - cmdsrcdir = $(srcdir)/../libgo/go/cmd > - go_cmd_go_files = \ > --- > -2.16.3 > - > -- > 2.30.2 > > > _______________________________________________ > openwrt-devel mailing list > openwrt-devel@lists.openwrt.org > https://lists.openwrt.org/mailman/listinfo/openwrt-devel
On Fr, Mär 26, 2021 at 02:28, Rosen Penev <rosenp@gmail.com> wrote: > On Fri, Mar 26, 2021 at 1:49 AM Paul Spooren <mail@aparcar.org> wrote: >> >> Since we recently branched a new release which already ships with >> GCC7, >> version 6 could be considered obsolete. > version 6? Subject is right, body is wrong. So it's about removing GCC7 support because for the latest release GCC8 is used. > > Could also mention GCC7 does not support std::filesystem , which is > needed by some programs such as gerbera in the packages feed. That's > actually why I don't backport gerbera to 19.07. >> >> Signed-off-by: Paul Spooren <mail@aparcar.org> > Acked-by: Rosen Penev <rosenp@gmail.com> >> --- >> toolchain/gcc/Config.in | 4 - >> toolchain/gcc/Config.version | 10 - >> toolchain/gcc/common.mk | 4 - >> .../001-revert_register_mode_search.patch | 77 -------- >> .../patches/7.5.0/002-case_insensitive.patch | 24 --- >> .../gcc/patches/7.5.0/010-documentation.patch | 35 ---- >> .../patches/7.5.0/110-Fix-MIPS-PR-84790.patch | 20 -- >> .../gcc/patches/7.5.0/230-musl_libssp.patch | 28 --- >> .../300-mips_Os_cpu_rtx_cost_model.patch | 21 -- >> .../7.5.0/800-arm_v5te_no_ldrd_strd.patch | 32 ---- >> .../7.5.0/810-arm-softfloat-libgcc.patch | 33 ---- >> .../gcc/patches/7.5.0/820-libgcc_pic.patch | 44 ----- >> .../7.5.0/840-armv4_pass_fix-v4bx_to_ld.patch | 28 --- >> .../patches/7.5.0/850-use_shared_libgcc.patch | 54 ------ >> .../patches/7.5.0/851-libgcc_no_compat.patch | 22 --- >> .../patches/7.5.0/870-ppc_no_crtsavres.patch | 18 -- >> .../gcc/patches/7.5.0/881-no_tm_section.patch | 22 --- >> .../patches/7.5.0/900-bad-mips16-crt.patch | 30 --- >> .../gcc/patches/7.5.0/910-mbsd_multi.patch | 146 -------------- >> .../7.5.0/920-specs_nonfatal_getenv.patch | 22 --- >> .../7.5.0/930-fix-mips-noexecstack.patch | 111 ----------- >> ...ibffi-fix-MIPS-softfloat-build-issue.patch | 175 >> ----------------- >> .../7.5.0/940-no-clobber-stamp-bits.patch | 33 ---- >> .../7.5.0/950-cpp_file_path_translation.patch | 181 >> ------------------ >> ...mpilation-when-making-cross-compiler.patch | 73 ------- >> 25 files changed, 1247 deletions(-) >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/001-revert_register_mode_search.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/002-case_insensitive.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/010-documentation.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/110-Fix-MIPS-PR-84790.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/230-musl_libssp.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/300-mips_Os_cpu_rtx_cost_model.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/800-arm_v5te_no_ldrd_strd.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/810-arm-softfloat-libgcc.patch >> delete mode 100644 toolchain/gcc/patches/7.5.0/820-libgcc_pic.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/840-armv4_pass_fix-v4bx_to_ld.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/850-use_shared_libgcc.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/851-libgcc_no_compat.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/870-ppc_no_crtsavres.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/881-no_tm_section.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/900-bad-mips16-crt.patch >> delete mode 100644 toolchain/gcc/patches/7.5.0/910-mbsd_multi.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/920-specs_nonfatal_getenv.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/930-fix-mips-noexecstack.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/931-libffi-fix-MIPS-softfloat-build-issue.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/940-no-clobber-stamp-bits.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/950-cpp_file_path_translation.patch >> delete mode 100644 >> toolchain/gcc/patches/7.5.0/960-gotools-fix-compilation-when-making-cross-compiler.patch >> >> diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in >> index f0fc31d567..1f22b35bc6 100644 >> --- a/toolchain/gcc/Config.in >> +++ b/toolchain/gcc/Config.in >> @@ -6,10 +6,6 @@ choice >> help >> Select the version of gcc you wish to use. >> >> - config GCC_USE_VERSION_7 >> - bool "gcc 7.x" >> - depends on !arc >> - >> config GCC_USE_VERSION_8 >> bool "gcc 8.x" >> >> diff --git a/toolchain/gcc/Config.version >> b/toolchain/gcc/Config.version >> index 967ce9e489..3db4b90e21 100644 >> --- a/toolchain/gcc/Config.version >> +++ b/toolchain/gcc/Config.version >> @@ -1,7 +1,3 @@ >> -config GCC_VERSION_7 >> - default y if GCC_USE_VERSION_7 >> - bool >> - >> config GCC_VERSION_9 >> default y if GCC_USE_VERSION_9 >> bool >> @@ -12,12 +8,6 @@ config GCC_VERSION_10 >> >> config GCC_VERSION >> string >> - default "7.5.0" if GCC_VERSION_7 >> default "9.3.0" if GCC_VERSION_9 >> default "10.2.0" if GCC_VERSION_10 >> default "8.4.0" >> - >> -config GCC_USE_IREMAP >> - bool >> - default y if GCC_USE_VERSION_7 >> - default n >> diff --git a/toolchain/gcc/common.mk b/toolchain/gcc/common.mk >> index 55fad1fcc4..2107c8afba 100644 >> --- a/toolchain/gcc/common.mk >> +++ b/toolchain/gcc/common.mk >> @@ -28,10 +28,6 @@ GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION) >> PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION) >> PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz >> >> -ifeq ($(PKG_VERSION),7.5.0) >> - >> PKG_HASH:=b81946e7f01f90528a1f7352ab08cc602b9ccc05d4e44da4bd501c5a189ee661 >> -endif >> - >> ifeq ($(PKG_VERSION),8.4.0) >> >> PKG_HASH:=e30a6e52d10e1f27ed55104ad233c30bd1e99cfb5ff98ab022dc941edd1b2dd4 >> endif >> diff --git >> a/toolchain/gcc/patches/7.5.0/001-revert_register_mode_search.patch >> b/toolchain/gcc/patches/7.5.0/001-revert_register_mode_search.patch >> deleted file mode 100644 >> index 63e3fee003..0000000000 >> --- >> a/toolchain/gcc/patches/7.5.0/001-revert_register_mode_search.patch >> +++ /dev/null >> @@ -1,77 +0,0 @@ >> -commit 31285a20390a5e53a74a2a71d1b5c82f366ddd5a >> -Author: Felix Fietkau <nbd@openwrt.org> >> -Date: Tue May 6 11:49:05 2014 +0000 >> - >> - gcc: revert an upstream patch that is causing a regression on >> powerpc >> - >> - https://forum.openwrt.org/viewtopic.php?pid=232494#p232494 >> - >> - Signed-off-by: Felix Fietkau <nbd@openwrt.org> >> - >> - SVN-Revision: 40709 >> - >> -Revert of: >> - >> -commit 275035b56823b26d5fb7e90fad945b998648edf2 >> -Author: bergner <bergner@138bc75d-0d04-0410-961f-82ee72b054a4> >> -Date: Thu Sep 5 14:09:07 2013 +0000 >> - >> - PR target/58139 >> - * reginfo.c (choose_hard_reg_mode): Scan through all mode >> classes >> - looking for widest mode. >> - >> - >> - git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202286 >> 138bc75d-0d04-0410-961f-82ee72b054a4 >> - >> - >> ---- a/gcc/reginfo.c >> -+++ b/gcc/reginfo.c >> -@@ -637,35 +637,40 @@ choose_hard_reg_mode (unsigned int regno >> - mode = GET_MODE_WIDER_MODE (mode)) >> - if ((unsigned) hard_regno_nregs[regno][mode] == nregs >> - && HARD_REGNO_MODE_OK (regno, mode) >> -- && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED >> (regno, mode)) >> -- && GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode)) >> -+ && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED >> (regno, mode))) >> - found_mode = mode; >> - >> -+ if (found_mode != VOIDmode) >> -+ return found_mode; >> -+ >> - for (mode = GET_CLASS_NARROWEST_MODE (MODE_FLOAT); >> - mode != VOIDmode; >> - mode = GET_MODE_WIDER_MODE (mode)) >> - if ((unsigned) hard_regno_nregs[regno][mode] == nregs >> - && HARD_REGNO_MODE_OK (regno, mode) >> -- && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED >> (regno, mode)) >> -- && GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode)) >> -+ && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED >> (regno, mode))) >> - found_mode = mode; >> - >> -+ if (found_mode != VOIDmode) >> -+ return found_mode; >> -+ >> - for (mode = GET_CLASS_NARROWEST_MODE (MODE_VECTOR_FLOAT); >> - mode != VOIDmode; >> - mode = GET_MODE_WIDER_MODE (mode)) >> - if ((unsigned) hard_regno_nregs[regno][mode] == nregs >> - && HARD_REGNO_MODE_OK (regno, mode) >> -- && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED >> (regno, mode)) >> -- && GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode)) >> -+ && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED >> (regno, mode))) >> - found_mode = mode; >> - >> -+ if (found_mode != VOIDmode) >> -+ return found_mode; >> -+ >> - for (mode = GET_CLASS_NARROWEST_MODE (MODE_VECTOR_INT); >> - mode != VOIDmode; >> - mode = GET_MODE_WIDER_MODE (mode)) >> - if ((unsigned) hard_regno_nregs[regno][mode] == nregs >> - && HARD_REGNO_MODE_OK (regno, mode) >> -- && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED >> (regno, mode)) >> -- && GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode)) >> -+ && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED >> (regno, mode))) >> - found_mode = mode; >> - >> - if (found_mode != VOIDmode) >> diff --git a/toolchain/gcc/patches/7.5.0/002-case_insensitive.patch >> b/toolchain/gcc/patches/7.5.0/002-case_insensitive.patch >> deleted file mode 100644 >> index 3442076d7d..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/002-case_insensitive.patch >> +++ /dev/null >> @@ -1,24 +0,0 @@ >> -commit 81cc26c706b2bc8c8c1eb1a322e5c5157900836e >> -Author: Felix Fietkau <nbd@openwrt.org> >> -Date: Sun Oct 19 21:45:51 2014 +0000 >> - >> - gcc: do not assume that the Mac OS X filesystem is case >> insensitive >> - >> - Signed-off-by: Felix Fietkau <nbd@openwrt.org> >> - >> - SVN-Revision: 42973 >> - >> ---- a/include/filenames.h >> -+++ b/include/filenames.h >> -@@ -43,11 +43,6 @@ extern "C" { >> - # define IS_DIR_SEPARATOR(c) IS_DOS_DIR_SEPARATOR (c) >> - # define IS_ABSOLUTE_PATH(f) IS_DOS_ABSOLUTE_PATH (f) >> - #else /* not DOSish */ >> --# if defined(__APPLE__) >> --# ifndef HAVE_CASE_INSENSITIVE_FILE_SYSTEM >> --# define HAVE_CASE_INSENSITIVE_FILE_SYSTEM 1 >> --# endif >> --# endif /* __APPLE__ */ >> - # define HAS_DRIVE_SPEC(f) (0) >> - # define IS_DIR_SEPARATOR(c) IS_UNIX_DIR_SEPARATOR (c) >> - # define IS_ABSOLUTE_PATH(f) IS_UNIX_ABSOLUTE_PATH (f) >> diff --git a/toolchain/gcc/patches/7.5.0/010-documentation.patch >> b/toolchain/gcc/patches/7.5.0/010-documentation.patch >> deleted file mode 100644 >> index 0106814f41..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/010-documentation.patch >> +++ /dev/null >> @@ -1,35 +0,0 @@ >> -commit 098bd91f5eae625c7d2ee621e10930fc4434e5e2 >> -Author: Luka Perkov <luka@openwrt.org> >> -Date: Tue Feb 26 16:16:33 2013 +0000 >> - >> - gcc: don't build documentation >> - >> - This closes #13039. >> - >> - Signed-off-by: Luka Perkov <luka@openwrt.org> >> - >> - SVN-Revision: 35807 >> - >> ---- a/gcc/Makefile.in >> -+++ b/gcc/Makefile.in >> -@@ -3121,18 +3121,10 @@ doc/gcc.info: $(TEXI_GCC_FILES) >> - doc/gccint.info: $(TEXI_GCCINT_FILES) >> - doc/cppinternals.info: $(TEXI_CPPINT_FILES) >> - >> --doc/%.info: %.texi >> -- if [ x$(BUILD_INFO) = xinfo ]; then \ >> -- $(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \ >> -- -I $(gcc_docdir)/include -o $@ $<; \ >> -- fi >> -+doc/%.info: >> - >> - # Duplicate entry to handle renaming of gccinstall.info >> --doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES) >> -- if [ x$(BUILD_INFO) = xinfo ]; then \ >> -- $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \ >> -- -I $(gcc_docdir)/include -o $@ $<; \ >> -- fi >> -+doc/gccinstall.info: >> - >> - doc/cpp.dvi: $(TEXI_CPP_FILES) >> - doc/gcc.dvi: $(TEXI_GCC_FILES) >> diff --git >> a/toolchain/gcc/patches/7.5.0/110-Fix-MIPS-PR-84790.patch >> b/toolchain/gcc/patches/7.5.0/110-Fix-MIPS-PR-84790.patch >> deleted file mode 100644 >> index 643c5e68a8..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/110-Fix-MIPS-PR-84790.patch >> +++ /dev/null >> @@ -1,20 +0,0 @@ >> -Fix https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84790. >> -MIPS16 functions have a static assembler prologue which clobbers >> -registers v0 and v1. Add these register clobbers to function call >> -instructions. >> - >> ---- a/gcc/config/mips/mips.c >> -+++ b/gcc/config/mips/mips.c >> -@@ -3098,6 +3098,12 @@ mips_emit_call_insn (rtx pattern, rtx or >> - emit_insn (gen_update_got_version ()); >> - } >> - >> -+ if (TARGET_MIPS16 && TARGET_USE_GOT) >> -+ { >> -+ clobber_reg (&CALL_INSN_FUNCTION_USAGE (insn), >> MIPS16_PIC_TEMP); >> -+ clobber_reg (&CALL_INSN_FUNCTION_USAGE (insn), >> MIPS_PROLOGUE_TEMP (word_mode)); >> -+ } >> -+ >> - if (TARGET_MIPS16 >> - && TARGET_EXPLICIT_RELOCS >> - && TARGET_CALL_CLOBBERED_GP) >> diff --git a/toolchain/gcc/patches/7.5.0/230-musl_libssp.patch >> b/toolchain/gcc/patches/7.5.0/230-musl_libssp.patch >> deleted file mode 100644 >> index eebee9175c..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/230-musl_libssp.patch >> +++ /dev/null >> @@ -1,28 +0,0 @@ >> -commit 1877bc9d8f2be143fbe530347a945850d0ecd234 >> -Author: Steven Barth <cyrus@openwrt.org> >> -Date: Mon Jun 22 10:31:07 2015 +0000 >> - >> - gcc/musl: rework SSP-support >> - >> - Make musl provide libssp_nonshared.a and make GCC link it >> unconditionally >> - if musl is used. This should be a no-op if SSP is disabled and >> seems to be >> - the only reliable way of dealing with SSP over all packages >> due to the mess >> - that is linkerflags handling in packages. >> - >> - Signed-off-by: Steven Barth <steven@midlink.org> >> - >> - SVN-Revision: 46108 >> - >> ---- a/gcc/gcc.c >> -+++ b/gcc/gcc.c >> -@@ -861,7 +861,9 @@ proper position among the other output f >> - #endif >> - >> - #ifndef LINK_SSP_SPEC >> --#ifdef TARGET_LIBC_PROVIDES_SSP >> -+#if DEFAULT_LIBC == LIBC_MUSL >> -+#define LINK_SSP_SPEC "-lssp_nonshared" >> -+#elif defined(TARGET_LIBC_PROVIDES_SSP) >> - #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ >> - >> "|fstack-protector-strong|fstack-protector-explicit:}" >> - #else >> diff --git >> a/toolchain/gcc/patches/7.5.0/300-mips_Os_cpu_rtx_cost_model.patch >> b/toolchain/gcc/patches/7.5.0/300-mips_Os_cpu_rtx_cost_model.patch >> deleted file mode 100644 >> index 2d0ae46138..0000000000 >> --- >> a/toolchain/gcc/patches/7.5.0/300-mips_Os_cpu_rtx_cost_model.patch >> +++ /dev/null >> @@ -1,21 +0,0 @@ >> -commit ecf7671b769fe96f7b5134be442089f8bdba55d2 >> -Author: Felix Fietkau <nbd@nbd.name> >> -Date: Thu Aug 4 20:29:45 2016 +0200 >> - >> -gcc: add a patch to generate better code with Os on mips >> - >> -Also happens to reduce compressed code size a bit >> - >> -Signed-off-by: Felix Fietkau <nbd@nbd.name> >> - >> ---- a/gcc/config/mips/mips.c >> -+++ b/gcc/config/mips/mips.c >> -@@ -19790,7 +19790,7 @@ mips_option_override (void) >> - flag_pcc_struct_return = 0; >> - >> - /* Decide which rtx_costs structure to use. */ >> -- if (optimize_size) >> -+ if (0 && optimize_size) >> - mips_cost = &mips_rtx_cost_optimize_size; >> - else >> - mips_cost = &mips_rtx_cost_data[mips_tune]; >> diff --git >> a/toolchain/gcc/patches/7.5.0/800-arm_v5te_no_ldrd_strd.patch >> b/toolchain/gcc/patches/7.5.0/800-arm_v5te_no_ldrd_strd.patch >> deleted file mode 100644 >> index 76200a1661..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/800-arm_v5te_no_ldrd_strd.patch >> +++ /dev/null >> @@ -1,32 +0,0 @@ >> -commit b050f87d13b5dc7ed82feb9a90f4529de58bdf25 >> -Author: Felix Fietkau <nbd@openwrt.org> >> -Date: Wed Feb 19 19:20:10 2014 +0000 >> - >> - gcc: prevent the use of LDRD/STRD on ARMv5TE >> - >> - These instructions are for 64-bit load/store. On ARMv5TE, the >> CPU >> - requires addresses to be aligned to 64-bit. When misaligned, >> behavior is >> - undefined (effectively either loads the same word twice on >> LDRD, or >> - corrupts surrounding memory on STRD). >> - >> - On ARMv6 and newer, unaligned access is safe. >> - >> - Removing these instructions for ARMv5TE is necessary, because >> GCC >> - ignores alignment information in pointers and does unsafe >> optimizations >> - that have shown up as bugs in various places. >> - >> - Signed-off-by: Felix Fietkau <nbd@openwrt.org> >> - >> - SVN-Revision: 39638 >> - >> ---- a/gcc/config/arm/arm.h >> -+++ b/gcc/config/arm/arm.h >> -@@ -150,7 +150,7 @@ extern tree arm_fp16_type_node; >> - /* Thumb-1 only. */ >> - #define TARGET_THUMB1_ONLY (TARGET_THUMB1 && >> !arm_arch_notm) >> - >> --#define TARGET_LDRD (arm_arch5e && >> ARM_DOUBLEWORD_ALIGN \ >> -+#define TARGET_LDRD (arm_arch6 && >> ARM_DOUBLEWORD_ALIGN \ >> - && !TARGET_THUMB1) >> - >> - #define TARGET_CRC32 (arm_arch_crc) >> diff --git >> a/toolchain/gcc/patches/7.5.0/810-arm-softfloat-libgcc.patch >> b/toolchain/gcc/patches/7.5.0/810-arm-softfloat-libgcc.patch >> deleted file mode 100644 >> index 5c9d86aead..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/810-arm-softfloat-libgcc.patch >> +++ /dev/null >> @@ -1,33 +0,0 @@ >> -commit 8570c4be394cff7282f332f97da2ff569a927ddb >> -Author: Imre Kaloz <kaloz@openwrt.org> >> -Date: Wed Feb 2 20:06:12 2011 +0000 >> - >> - fixup arm soft-float symbols >> - >> - SVN-Revision: 25325 >> - >> ---- a/libgcc/config/arm/t-linux >> -+++ b/libgcc/config/arm/t-linux >> -@@ -1,6 +1,10 @@ >> - LIB1ASMSRC = arm/lib1funcs.S >> - LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx >> _clzsi2 _clzdi2 \ >> -- _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 >> -+ _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 \ >> -+ _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \ >> -+ _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \ >> -+ _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \ >> -+ _arm_fixsfsi _arm_fixunssfsi >> - >> - # Just for these, we omit the frame pointer since it makes such a >> big >> - # difference. >> ---- a/gcc/config/arm/linux-elf.h >> -+++ b/gcc/config/arm/linux-elf.h >> -@@ -58,8 +58,6 @@ >> - %{shared:-lc} \ >> - %{!shared:%{profile:-lc_p}%{!profile:-lc}}" >> - >> --#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc" >> -- >> - #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" >> - >> - #define LINUX_TARGET_LINK_SPEC "%{h*} \ >> diff --git a/toolchain/gcc/patches/7.5.0/820-libgcc_pic.patch >> b/toolchain/gcc/patches/7.5.0/820-libgcc_pic.patch >> deleted file mode 100644 >> index 0cc1e07e2b..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/820-libgcc_pic.patch >> +++ /dev/null >> @@ -1,44 +0,0 @@ >> -commit c96312958c0621e72c9b32da5bc224ffe2161384 >> -Author: Felix Fietkau <nbd@openwrt.org> >> -Date: Mon Oct 19 23:26:09 2009 +0000 >> - >> - gcc: create a proper libgcc_pic.a static library for relinking >> (4.3.3+ for now, backport will follow) >> - >> - SVN-Revision: 18086 >> - >> ---- a/libgcc/Makefile.in >> -+++ b/libgcc/Makefile.in >> -@@ -920,11 +920,12 @@ $(libgcov-driver-objects): %$(objext): $ >> - >> - # Static libraries. >> - libgcc.a: $(libgcc-objects) >> -+libgcc_pic.a: $(libgcc-s-objects) >> - libgcov.a: $(libgcov-objects) >> - libunwind.a: $(libunwind-objects) >> - libgcc_eh.a: $(libgcc-eh-objects) >> - >> --libgcc.a libgcov.a libunwind.a libgcc_eh.a: >> -+libgcc.a libgcov.a libunwind.a libgcc_eh.a libgcc_pic.a: >> - -rm -f $@ >> - >> - objects="$(objects)"; \ >> -@@ -945,7 +946,7 @@ all: libunwind.a >> - endif >> - >> - ifeq ($(enable_shared),yes) >> --all: libgcc_eh.a libgcc_s$(SHLIB_EXT) >> -+all: libgcc_eh.a libgcc_pic.a libgcc_s$(SHLIB_EXT) >> - ifneq ($(LIBUNWIND),) >> - all: libunwind$(SHLIB_EXT) >> - libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_EXT) >> -@@ -1151,6 +1152,10 @@ install-shared: >> - chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a >> - $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a >> - >> -+ $(INSTALL_DATA) libgcc_pic.a $(mapfile) >> $(DESTDIR)$(inst_libdir)/ >> -+ chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_pic.a >> -+ $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_pic.a >> -+ >> - $(subst @multilib_dir@,$(MULTIDIR),$(subst \ >> - @shlib_base_name@,libgcc_s,$(subst \ >> - >> @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_INSTALL)))) >> diff --git >> a/toolchain/gcc/patches/7.5.0/840-armv4_pass_fix-v4bx_to_ld.patch >> b/toolchain/gcc/patches/7.5.0/840-armv4_pass_fix-v4bx_to_ld.patch >> deleted file mode 100644 >> index b9c9b161ad..0000000000 >> --- >> a/toolchain/gcc/patches/7.5.0/840-armv4_pass_fix-v4bx_to_ld.patch >> +++ /dev/null >> @@ -1,28 +0,0 @@ >> -commit 7edc8ca5456d9743dd0075eb3cc5b04f4f24c8cc >> -Author: Imre Kaloz <kaloz@openwrt.org> >> -Date: Wed Feb 2 19:34:36 2011 +0000 >> - >> - add armv4 fixup patches >> - >> - SVN-Revision: 25322 >> - >> - >> ---- a/gcc/config/arm/linux-eabi.h >> -+++ b/gcc/config/arm/linux-eabi.h >> -@@ -88,10 +88,15 @@ >> - #define MUSL_DYNAMIC_LINKER \ >> - "/lib/ld-musl-arm" MUSL_DYNAMIC_LINKER_E >> "%{mfloat-abi=hard:hf}.so.1" >> - >> -+/* For armv4 we pass --fix-v4bx to linker to support EABI */ >> -+#undef TARGET_FIX_V4BX_SPEC >> -+#define TARGET_FIX_V4BX_SPEC " >> %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*"\ >> -+ "|march=armv4|mcpu=fa526|mcpu=fa626:--fix-v4bx}" >> -+ >> - /* At this point, bpabi.h will have clobbered LINK_SPEC. We want >> to >> - use the GNU/Linux version, not the generic BPABI version. */ >> - #undef LINK_SPEC >> --#define LINK_SPEC EABI_LINK_SPEC >> \ >> -+#define LINK_SPEC EABI_LINK_SPEC TARGET_FIX_V4BX_SPEC >> \ >> - LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC, >> \ >> - LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC) >> - >> diff --git >> a/toolchain/gcc/patches/7.5.0/850-use_shared_libgcc.patch >> b/toolchain/gcc/patches/7.5.0/850-use_shared_libgcc.patch >> deleted file mode 100644 >> index 1d07efed80..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/850-use_shared_libgcc.patch >> +++ /dev/null >> @@ -1,54 +0,0 @@ >> -commit dcfc40358b5a3cae7320c17f8d1cebd5ad5540cd >> -Author: Felix Fietkau <nbd@openwrt.org> >> -Date: Sun Feb 12 20:25:47 2012 +0000 >> - >> - gcc 4.6: port over the missing patch >> 850-use_shared_libgcc.patch to prevent libgcc crap from leaking into >> every single binary >> - >> - SVN-Revision: 30486 >> ---- a/gcc/config/arm/linux-eabi.h >> -+++ b/gcc/config/arm/linux-eabi.h >> -@@ -126,10 +126,6 @@ >> - "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} >> " \ >> - LINUX_OR_ANDROID_LD (GNU_USER_TARGET_ENDFILE_SPEC, >> ANDROID_ENDFILE_SPEC) >> - >> --/* Use the default LIBGCC_SPEC, not the version in linux-elf.h, >> as we >> -- do not use -lfloat. */ >> --#undef LIBGCC_SPEC >> -- >> - /* Clear the instruction cache from `beg' to `end'. This is >> - implemented in lib1funcs.S, so ensure an error if this >> definition >> - is used. */ >> ---- a/gcc/config/linux.h >> -+++ b/gcc/config/linux.h >> -@@ -53,6 +53,10 @@ see the files COPYING3 and COPYING.RUNTI >> - builtin_assert ("system=posix"); \ >> - } while (0) >> - >> -+#ifndef LIBGCC_SPEC >> -+#define LIBGCC_SPEC >> "%{static|static-libgcc:-lgcc}%{!static:%{!static-libgcc:-lgcc_s}}" >> -+#endif >> -+ >> - /* Determine which dynamic linker to use depending on whether >> GLIBC or >> - uClibc or Bionic or musl is the default C library and whether >> - -muclibc or -mglibc or -mbionic or -mmusl has been passed to >> change >> ---- a/libgcc/mkmap-symver.awk >> -+++ b/libgcc/mkmap-symver.awk >> -@@ -136,5 +136,5 @@ function output(lib) { >> - else if (inherit[lib]) >> - printf("} %s;\n", inherit[lib]); >> - else >> -- printf ("\n local:\n\t*;\n};\n"); >> -+ printf ("\n\t*;\n};\n"); >> - } >> ---- a/gcc/config/rs6000/linux.h >> -+++ b/gcc/config/rs6000/linux.h >> -@@ -60,6 +60,9 @@ >> - #undef CPP_OS_DEFAULT_SPEC >> - #define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)" >> - >> -+#undef LIBGCC_SPEC >> -+#define LIBGCC_SPEC "%{!static:%{!static-libgcc:-lgcc_s}} -lgcc" >> -+ >> - #undef LINK_SHLIB_SPEC >> - #define LINK_SHLIB_SPEC "%{shared:-shared} %{!shared: >> %{static:-static}}" >> - >> diff --git a/toolchain/gcc/patches/7.5.0/851-libgcc_no_compat.patch >> b/toolchain/gcc/patches/7.5.0/851-libgcc_no_compat.patch >> deleted file mode 100644 >> index d710e40717..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/851-libgcc_no_compat.patch >> +++ /dev/null >> @@ -1,22 +0,0 @@ >> -commit 64661de100da1ec1061ef3e5e400285dce115e6b >> -Author: Felix Fietkau <nbd@openwrt.org> >> -Date: Sun May 10 13:16:35 2015 +0000 >> - >> - gcc: add some size optimization patches >> - >> - Signed-off-by: Felix Fietkau <nbd@openwrt.org> >> - >> - SVN-Revision: 45664 >> - >> ---- a/libgcc/config/t-libunwind >> -+++ b/libgcc/config/t-libunwind >> -@@ -2,8 +2,7 @@ >> - >> - HOST_LIBGCC2_CFLAGS += -DUSE_GAS_SYMVER >> - >> --LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c \ >> -- $(srcdir)/unwind-compat.c $(srcdir)/unwind-dw2-fde-compat.c >> -+LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c >> - LIB2ADDEHSTATIC = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c >> - >> - # Override the default value from t-slibgcc-elf-ver and mention >> -lunwind >> diff --git a/toolchain/gcc/patches/7.5.0/870-ppc_no_crtsavres.patch >> b/toolchain/gcc/patches/7.5.0/870-ppc_no_crtsavres.patch >> deleted file mode 100644 >> index 1b448eb5b2..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/870-ppc_no_crtsavres.patch >> +++ /dev/null >> @@ -1,18 +0,0 @@ >> -commit d8c570a1531035c3e26bcd94741e5f5b9c36b5d9 >> -Author: Felix Fietkau <nbd@openwrt.org> >> -Date: Mon Mar 5 00:51:01 2012 +0000 >> - >> - gcc: do not emit references to _savegpr_* and _restgpr_* on >> powerpc, as they are tricky to deal with wrt. libgcc. they cannot be >> linked dynamically >> - >> - SVN-Revision: 30814 >> ---- a/gcc/config/rs6000/rs6000.c >> -+++ b/gcc/config/rs6000/rs6000.c >> -@@ -26981,7 +26981,7 @@ rs6000_savres_strategy (rs6000_stack_t * >> - /* Define cutoff for using out-of-line functions to save >> registers. */ >> - if (DEFAULT_ABI == ABI_V4 || TARGET_ELF) >> - { >> -- if (!optimize_size) >> -+ if (1) >> - { >> - strategy |= SAVE_INLINE_FPRS | REST_INLINE_FPRS; >> - strategy |= SAVE_INLINE_GPRS | REST_INLINE_GPRS; >> diff --git a/toolchain/gcc/patches/7.5.0/881-no_tm_section.patch >> b/toolchain/gcc/patches/7.5.0/881-no_tm_section.patch >> deleted file mode 100644 >> index a58dc27e64..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/881-no_tm_section.patch >> +++ /dev/null >> @@ -1,22 +0,0 @@ >> -commit 565988ab47bd9b96b50608564aee2104aeb4b7ae >> -Author: Felix Fietkau <nbd@nbd.name> >> -Date: Tue Dec 13 14:20:49 2016 +0100 >> - >> - gcc: rip out transactional memory related bloat from crtbegin >> - >> - Slightly improves compression for each executable, saving >> about 4k from >> - the default ar71xx rootfs >> - >> - Signed-off-by: Felix Fietkau <nbd@nbd.name> >> - >> ---- a/libgcc/crtstuff.c >> -+++ b/libgcc/crtstuff.c >> -@@ -152,7 +152,7 @@ call_ ## FUNC (void) >> \ >> - #endif >> - >> - #if !defined(USE_TM_CLONE_REGISTRY) && defined(OBJECT_FORMAT_ELF) >> --# define USE_TM_CLONE_REGISTRY 1 >> -+# define USE_TM_CLONE_REGISTRY 0 >> - #endif >> - >> - /* We do not want to add the weak attribute to the declarations >> of these >> diff --git a/toolchain/gcc/patches/7.5.0/900-bad-mips16-crt.patch >> b/toolchain/gcc/patches/7.5.0/900-bad-mips16-crt.patch >> deleted file mode 100644 >> index f5cc0a74ee..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/900-bad-mips16-crt.patch >> +++ /dev/null >> @@ -1,30 +0,0 @@ >> -commit 9dc38e48f7a6f88b7ac7bfaced91f53660204e46 >> -Author: Florian Fainelli <florian@openwrt.org> >> -Date: Fri Apr 5 12:36:06 2013 +0000 >> - >> - toolchain/gcc: .init and .fini need to pick one ISA >> - >> - The .init and .fini sections are built by concatenating code >> - fragments. Putting mips16 code in the middle of a mips32 code >> block >> - doesn't work. Make gcc built the magic crt stuff in no-mips16 >> mode. >> - >> - This is specific to 4.6-linaro but is probably portable to >> other gcc >> - flavors. Adding this to the t-libgcc-mips16 makefile fragment >> is a >> - hack not suitable for pushing upstream, but there is no >> mips/t-linux >> - or mips/t-uclibc and I am not going to touch gcc/configure for >> two >> - lines. >> - >> - Signed-off-by: Jay Carlson <nop@nop.com> >> - Signed-off-by: Florian Fainelli <florian@openwrt.org> >> - >> - SVN-Revision: 36200 >> - >> ---- a/libgcc/config/mips/t-mips16 >> -+++ b/libgcc/config/mips/t-mips16 >> -@@ -43,3 +43,6 @@ SYNC_CFLAGS = -mno-mips16 >> - >> - # Version these symbols if building libgcc.so. >> - SHLIB_MAPFILES += $(srcdir)/config/mips/libgcc-mips16.ver >> -+ >> -+CRTSTUFF_T_CFLAGS += -mno-mips16 >> -+CRTSTUFF_T_CFLAGS_S += -mno-mips16 >> diff --git a/toolchain/gcc/patches/7.5.0/910-mbsd_multi.patch >> b/toolchain/gcc/patches/7.5.0/910-mbsd_multi.patch >> deleted file mode 100644 >> index f19007ea30..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/910-mbsd_multi.patch >> +++ /dev/null >> @@ -1,146 +0,0 @@ >> -commit 99368862e44740ff4fd33760893f04e14f9dbdf1 >> -Author: Felix Fietkau <nbd@openwrt.org> >> -Date: Tue Jul 31 00:52:27 2007 +0000 >> - >> - Port the mbsd_multi patch from freewrt, which adds >> -fhonour-copts. This will emit warnings in packages that don't use >> our target cflags properly >> - >> - SVN-Revision: 8256 >> - >> - This patch brings over a feature from MirBSD: >> - * -fhonour-copts >> - If this option is not given, it's warned (depending >> - on environment variables). This is to catch errors >> - of misbuilt packages which override CFLAGS themselves. >> - >> - This patch was authored by Thorsten Glaser <tg at mirbsd.de> >> - with copyright assignment to the FSF in effect. >> - >> ---- a/gcc/c-family/c-opts.c >> -+++ b/gcc/c-family/c-opts.c >> -@@ -108,6 +108,9 @@ static int class_dump_flags; >> - /* Whether any standard preincluded header has been preincluded. >> */ >> - static bool done_preinclude; >> - >> -+/* Check if a port honours COPTS. */ >> -+static int honour_copts = 0; >> -+ >> - static void handle_OPT_d (const char *); >> - static void set_std_cxx98 (int); >> - static void set_std_cxx11 (int); >> -@@ -456,6 +459,12 @@ c_common_handle_option (size_t scode, co >> - flag_no_builtin = !value; >> - break; >> - >> -+ case OPT_fhonour_copts: >> -+ if (c_language == clk_c) { >> -+ honour_copts++; >> -+ } >> -+ break; >> -+ >> - case OPT_fconstant_string_class_: >> - constant_string_class_name = arg; >> - break; >> -@@ -1084,6 +1093,47 @@ c_common_init (void) >> - return false; >> - } >> - >> -+ if (c_language == clk_c) { >> -+ char *ev = getenv ("GCC_HONOUR_COPTS"); >> -+ int evv; >> -+ if (ev == NULL) >> -+ evv = -1; >> -+ else if ((*ev == '0') || (*ev == '\0')) >> -+ evv = 0; >> -+ else if (*ev == '1') >> -+ evv = 1; >> -+ else if (*ev == '2') >> -+ evv = 2; >> -+ else if (*ev == 's') >> -+ evv = -1; >> -+ else { >> -+ warning (0, "unknown GCC_HONOUR_COPTS value, assuming 1"); >> -+ evv = 1; /* maybe depend this on something like >> MIRBSD_NATIVE? */ >> -+ } >> -+ if (evv == 1) { >> -+ if (honour_copts == 0) { >> -+ error ("someone does not honour COPTS at all in lenient >> mode"); >> -+ return false; >> -+ } else if (honour_copts != 1) { >> -+ warning (0, "someone does not honour COPTS correctly, >> passed %d times", >> -+ honour_copts); >> -+ } >> -+ } else if (evv == 2) { >> -+ if (honour_copts == 0) { >> -+ error ("someone does not honour COPTS at all in strict >> mode"); >> -+ return false; >> -+ } else if (honour_copts != 1) { >> -+ error ("someone does not honour COPTS correctly, passed >> %d times", >> -+ honour_copts); >> -+ return false; >> -+ } >> -+ } else if (evv == 0) { >> -+ if (honour_copts != 1) >> -+ inform (0, "someone does not honour COPTS correctly, >> passed %d times", >> -+ honour_copts); >> -+ } >> -+ } >> -+ >> - return true; >> - } >> - >> ---- a/gcc/c-family/c.opt >> -+++ b/gcc/c-family/c.opt >> -@@ -1412,6 +1412,9 @@ C++ ObjC++ Optimization Alias(fexception >> - fhonor-std >> - C++ ObjC++ Ignore Warn(switch %qs is no longer supported) >> - >> -+fhonour-copts >> -+C ObjC C++ ObjC++ RejectNegative >> -+ >> - fhosted >> - C ObjC >> - Assume normal C execution environment. >> ---- a/gcc/common.opt >> -+++ b/gcc/common.opt >> -@@ -1510,6 +1510,9 @@ fguess-branch-probability >> - Common Report Var(flag_guess_branch_prob) Optimization >> - Enable guessing of branch probabilities. >> - >> -+fhonour-copts >> -+Common RejectNegative >> -+ >> - ; Nonzero means ignore `#ident' directives. 0 means handle them. >> - ; Generate position-independent code for executables if possible >> - ; On SVR4 targets, it also controls whether or not to emit a >> ---- a/gcc/opts.c >> -+++ b/gcc/opts.c >> -@@ -1954,6 +1954,9 @@ common_handle_option (struct gcc_options >> - opts, opts_set, loc, dc); >> - break; >> - >> -+ case OPT_fhonour_copts: >> -+ break; >> -+ >> - case OPT_Wlarger_than_: >> - opts->x_larger_than_size = value; >> - opts->x_warn_larger_than = value != -1; >> ---- a/gcc/doc/invoke.texi >> -+++ b/gcc/doc/invoke.texi >> -@@ -6572,6 +6572,17 @@ This option is only supported for C and >> - @option{-Wall} and by @option{-Wpedantic}, which can be disabled >> with >> - @option{-Wno-pointer-sign}. >> - >> -+@item -fhonour-copts >> -+@opindex fhonour-copts >> -+If @env{GCC_HONOUR_COPTS} is set to 1, abort if this option is not >> -+given at least once, and warn if it is given more than once. >> -+If @env{GCC_HONOUR_COPTS} is set to 2, abort if this option is not >> -+given exactly once. >> -+If @env{GCC_HONOUR_COPTS} is set to 0 or unset, warn if this >> option >> -+is not given exactly once. >> -+The warning is quelled if @env{GCC_HONOUR_COPTS} is set to >> @samp{s}. >> -+This flag and environment variable only affect the C language. >> -+ >> - @item -Wstack-protector >> - @opindex Wstack-protector >> - @opindex Wno-stack-protector >> diff --git >> a/toolchain/gcc/patches/7.5.0/920-specs_nonfatal_getenv.patch >> b/toolchain/gcc/patches/7.5.0/920-specs_nonfatal_getenv.patch >> deleted file mode 100644 >> index a0fdc5f165..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/920-specs_nonfatal_getenv.patch >> +++ /dev/null >> @@ -1,22 +0,0 @@ >> -Author: Jo-Philipp Wich <jow@openwrt.org> >> -Date: Sat Apr 21 03:02:39 2012 +0000 >> - >> - gcc: add patch to make the getenv() spec function nonfatal if >> requested environment variable is unset >> - >> - SVN-Revision: 31390 >> - >> ---- a/gcc/gcc.c >> -+++ b/gcc/gcc.c >> -@@ -9281,8 +9281,10 @@ getenv_spec_function (int argc, const ch >> - value = varname; >> - >> - if (!value) >> -- fatal_error (input_location, >> -- "environment variable %qs not defined", varname); >> -+ { >> -+ warning (input_location, "environment variable %qs not >> defined", varname); >> -+ value = ""; >> -+ } >> - >> - /* We have to escape every character of the environment >> variable so >> - they are not interpreted as active spec characters. A >> diff --git >> a/toolchain/gcc/patches/7.5.0/930-fix-mips-noexecstack.patch >> b/toolchain/gcc/patches/7.5.0/930-fix-mips-noexecstack.patch >> deleted file mode 100644 >> index 5affd6f92d..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/930-fix-mips-noexecstack.patch >> +++ /dev/null >> @@ -1,111 +0,0 @@ >> -From da45b3fde60095756f5f6030f6012c23a3d34429 Mon Sep 17 00:00:00 >> 2001 >> -From: Andrew McDonnell <bugs@andrewmcdonnell.net> >> -Date: Fri, 3 Oct 2014 19:09:00 +0930 >> -Subject: Add .note.GNU-stack section >> - >> -See >> http://lists.busybox.net/pipermail/uclibc/2014-October/048671.html >> -Below copied from >> https://gcc.gnu.org/ml/gcc-patches/2014-09/msg02430.html >> - >> -Re: [Patch, MIPS] Add .note.GNU-stack section >> - >> - From: Steve Ellcey <sellcey at mips dot com> >> - >> -On Wed, 2014-09-10 at 10:15 -0700, Eric Christopher wrote: >> -> >> -> >> -> On Wed, Sep 10, 2014 at 9:27 AM, <pinskia@gmail.com> wrote: >> - >> -> This works except you did not update the assembly files >> in >> -> libgcc or glibc. We (Cavium) have the same patch in our >> tree >> -> for a few released versions. >> - >> -> Mind just checking yours in then Andrew? >> - >> -> Thanks! >> -> -eric >> - >> -I talked to Andrew about what files he changed in GCC and created >> and >> -tested this new patch. Andrew also mentioned changing some >> assembly >> -files in glibc but I don't see any use of '.section >> .note.GNU-stack' in >> -any assembly files in glibc (for any platform) so I wasn't >> planning on >> -creating a glibc to add them to mips glibc assembly language files. >> - >> -OK to check in this patch? >> - >> -Steve Ellcey >> -sellcey@mips.com >> - >> - >> - >> -2014-09-26 Steve Ellcey <sellcey@mips.com> >> ---- >> - gcc/config/mips/mips.c | 3 +++ >> - libgcc/config/mips/crti.S | 4 ++++ >> - libgcc/config/mips/crtn.S | 3 +++ >> - libgcc/config/mips/mips16.S | 4 ++++ >> - libgcc/config/mips/vr4120-div.S | 4 ++++ >> - 5 files changed, 18 insertions(+) >> - >> ---- a/gcc/config/mips/mips.c >> -+++ b/gcc/config/mips/mips.c >> -@@ -22567,6 +22567,9 @@ mips_promote_function_mode (const_tree t >> - #undef TARGET_CUSTOM_FUNCTION_DESCRIPTORS >> - #define TARGET_CUSTOM_FUNCTION_DESCRIPTORS 2 >> - >> -+#undef TARGET_ASM_FILE_END >> -+#define TARGET_ASM_FILE_END file_end_indicate_exec_stack >> -+ >> - struct gcc_target targetm = TARGET_INITIALIZER; >> - >> - #include "gt-mips.h" >> ---- a/libgcc/config/mips/crti.S >> -+++ b/libgcc/config/mips/crti.S >> -@@ -21,6 +21,10 @@ a copy of the GCC Runtime Library Except >> - see the files COPYING3 and COPYING.RUNTIME respectively. If not, >> see >> - <http://www.gnu.org/licenses/>. */ >> - >> -+ >> -+/* An executable stack is *not* required for these functions. */ >> -+ .section .note.GNU-stack,"",%progbits >> -+ >> - /* 4 slots for argument spill area. 1 for cpreturn, 1 for stack. >> - Return spill offset of 40 and 20. Aligned to 16 bytes for >> n32. */ >> - >> ---- a/libgcc/config/mips/crtn.S >> -+++ b/libgcc/config/mips/crtn.S >> -@@ -21,6 +21,9 @@ a copy of the GCC Runtime Library Except >> - see the files COPYING3 and COPYING.RUNTIME respectively. If not, >> see >> - <http://www.gnu.org/licenses/>. */ >> - >> -+/* An executable stack is *not* required for these functions. */ >> -+ .section .note.GNU-stack,"",%progbits >> -+ >> - /* 4 slots for argument spill area. 1 for cpreturn, 1 for stack. >> - Return spill offset of 40 and 20. Aligned to 16 bytes for >> n32. */ >> - >> ---- a/libgcc/config/mips/mips16.S >> -+++ b/libgcc/config/mips/mips16.S >> -@@ -48,6 +48,10 @@ see the files COPYING3 and COPYING.RUNTI >> - values using the soft-float calling convention, but do the >> actual >> - operation using the hard floating point instructions. */ >> - >> -+/* An executable stack is *not* required for these functions. */ >> -+ .section .note.GNU-stack,"",%progbits >> -+ .previous >> -+ >> - #if defined _MIPS_SIM && (_MIPS_SIM == _ABIO32 || _MIPS_SIM == >> _ABIO64) >> - >> - /* This file contains 32-bit assembly code. */ >> ---- a/libgcc/config/mips/vr4120-div.S >> -+++ b/libgcc/config/mips/vr4120-div.S >> -@@ -26,6 +26,10 @@ see the files COPYING3 and COPYING.RUNTI >> - -mfix-vr4120. div and ddiv do not give the correct result >> when one >> - of the operands is negative. */ >> - >> -+/* An executable stack is *not* required for these functions. */ >> -+ .section .note.GNU-stack,"",%progbits >> -+ .previous >> -+ >> - .set nomips16 >> - >> - #define DIV >> \ >> diff --git >> a/toolchain/gcc/patches/7.5.0/931-libffi-fix-MIPS-softfloat-build-issue.patch >> b/toolchain/gcc/patches/7.5.0/931-libffi-fix-MIPS-softfloat-build-issue.patch >> deleted file mode 100644 >> index 9d436efc18..0000000000 >> --- >> a/toolchain/gcc/patches/7.5.0/931-libffi-fix-MIPS-softfloat-build-issue.patch >> +++ /dev/null >> @@ -1,175 +0,0 @@ >> -From c0c62fa4256f805389f16ebfc4a60cf789129b50 Mon Sep 17 00:00:00 >> 2001 >> -From: BangLang Huang <banglang.huang@foxmail.com> >> -Date: Wed, 9 Nov 2016 10:36:49 +0800 >> -Subject: [PATCH] libffi: fix MIPS softfloat build issue >> - >> -Backported from github.com/libffi/libffi#272 >> - >> -Signed-off-by: BangLang Huang <banglang.huang@foxmail.com> >> -Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> >> ---- >> - libffi/src/mips/n32.S | 17 +++++++++++++++++ >> - libffi/src/mips/o32.S | 17 +++++++++++++++++ >> - 2 files changed, 34 insertions(+) >> - >> -diff --git a/libffi/src/mips/n32.S b/libffi/src/mips/n32.S >> -index c6985d30a6f..8f25994773c 100644 >> ---- a/libffi/src/mips/n32.S >> -+++ b/libffi/src/mips/n32.S >> -@@ -107,6 +107,16 @@ loadregs: >> - >> - REG_L t6, 3*FFI_SIZEOF_ARG($fp) # load the flags word >> into t6. >> - >> -+#ifdef __mips_soft_float >> -+ REG_L a0, 0*FFI_SIZEOF_ARG(t9) >> -+ REG_L a1, 1*FFI_SIZEOF_ARG(t9) >> -+ REG_L a2, 2*FFI_SIZEOF_ARG(t9) >> -+ REG_L a3, 3*FFI_SIZEOF_ARG(t9) >> -+ REG_L a4, 4*FFI_SIZEOF_ARG(t9) >> -+ REG_L a5, 5*FFI_SIZEOF_ARG(t9) >> -+ REG_L a6, 6*FFI_SIZEOF_ARG(t9) >> -+ REG_L a7, 7*FFI_SIZEOF_ARG(t9) >> -+#else >> - and t4, t6, ((1<<FFI_FLAG_BITS)-1) >> - REG_L a0, 0*FFI_SIZEOF_ARG(t9) >> - beqz t4, arg1_next >> -@@ -193,6 +203,7 @@ arg7_next: >> - arg8_doublep: >> - l.d $f19, 7*FFI_SIZEOF_ARG(t9) >> - arg8_next: >> -+#endif >> - >> - callit: >> - # Load the function pointer >> -@@ -214,6 +225,7 @@ retint: >> - b epilogue >> - >> - retfloat: >> -+#ifndef __mips_soft_float >> - bne t6, FFI_TYPE_FLOAT, retdouble >> - jal t9 >> - REG_L t4, 4*FFI_SIZEOF_ARG($fp) >> -@@ -272,6 +284,7 @@ retstruct_f_d: >> - s.s $f0, 0(t4) >> - s.d $f2, 8(t4) >> - b epilogue >> -+#endif >> - >> - retstruct_d_soft: >> - bne t6, FFI_TYPE_STRUCT_D_SOFT, retstruct_f_soft >> -@@ -429,6 +442,7 @@ ffi_closure_N32: >> - REG_S a6, A6_OFF2($sp) >> - REG_S a7, A7_OFF2($sp) >> - >> -+#ifndef __mips_soft_float >> - # Store all possible float/double registers. >> - s.d $f12, F12_OFF2($sp) >> - s.d $f13, F13_OFF2($sp) >> -@@ -438,6 +452,7 @@ ffi_closure_N32: >> - s.d $f17, F17_OFF2($sp) >> - s.d $f18, F18_OFF2($sp) >> - s.d $f19, F19_OFF2($sp) >> -+#endif >> - >> - # Call ffi_closure_mips_inner_N32 to do the real work. >> - LA t9, ffi_closure_mips_inner_N32 >> -@@ -458,6 +473,7 @@ cls_retint: >> - b cls_epilogue >> - >> - cls_retfloat: >> -+#ifndef __mips_soft_float >> - bne v0, FFI_TYPE_FLOAT, cls_retdouble >> - l.s $f0, V0_OFF2($sp) >> - b cls_epilogue >> -@@ -500,6 +516,7 @@ cls_retstruct_f_d: >> - l.s $f0, V0_OFF2($sp) >> - l.d $f2, V1_OFF2($sp) >> - b cls_epilogue >> -+#endif >> - >> - cls_retstruct_small2: >> - REG_L v0, V0_OFF2($sp) >> -diff --git a/libffi/src/mips/o32.S b/libffi/src/mips/o32.S >> -index eb279813a76..1aff4b14814 100644 >> ---- a/libffi/src/mips/o32.S >> -+++ b/libffi/src/mips/o32.S >> -@@ -82,13 +82,16 @@ sixteen: >> - >> - ADDU $sp, 4 * FFI_SIZEOF_ARG # adjust $sp to new >> args >> - >> -+#ifndef __mips_soft_float >> - bnez t0, pass_d # make it quick for >> int >> -+#endif >> - REG_L a0, 0*FFI_SIZEOF_ARG($sp) # just go ahead and >> load the >> - REG_L a1, 1*FFI_SIZEOF_ARG($sp) # four regs. >> - REG_L a2, 2*FFI_SIZEOF_ARG($sp) >> - REG_L a3, 3*FFI_SIZEOF_ARG($sp) >> - b call_it >> - >> -+#ifndef __mips_soft_float >> - pass_d: >> - bne t0, FFI_ARGS_D, pass_f >> - l.d $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs >> from args >> -@@ -130,6 +133,7 @@ pass_f_d: >> - # bne t0, FFI_ARGS_F_D, call_it >> - l.s $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs >> from args >> - l.d $f14, 2*FFI_SIZEOF_ARG($sp) # passing double >> and float >> -+#endif >> - >> - call_it: >> - # Load the function pointer >> -@@ -158,14 +162,23 @@ retfloat: >> - bne t2, FFI_TYPE_FLOAT, retdouble >> - jalr t9 >> - REG_L t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp) >> -+#ifndef __mips_soft_float >> - s.s $f0, 0(t0) >> -+#else >> -+ REG_S v0, 0(t0) >> -+#endif >> - b epilogue >> - >> - retdouble: >> - bne t2, FFI_TYPE_DOUBLE, noretval >> - jalr t9 >> - REG_L t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp) >> -+#ifndef __mips_soft_float >> - s.d $f0, 0(t0) >> -+#else >> -+ REG_S v1, 4(t0) >> -+ REG_S v0, 0(t0) >> -+#endif >> - b epilogue >> - >> - noretval: >> -@@ -261,9 +274,11 @@ $LCFI7: >> - li $13, 1 # FFI_O32 >> - bne $16, $13, 1f # Skip fp save if FFI_O32_SOFT_FLOAT >> - >> -+#ifndef __mips_soft_float >> - # Store all possible float/double registers. >> - s.d $f12, FA_0_0_OFF2($fp) >> - s.d $f14, FA_1_0_OFF2($fp) >> -+#endif >> - 1: >> - # Call ffi_closure_mips_inner_O32 to do the work. >> - la t9, ffi_closure_mips_inner_O32 >> -@@ -281,6 +296,7 @@ $LCFI7: >> - li $13, 1 # FFI_O32 >> - bne $16, $13, 1f # Skip fp restore if >> FFI_O32_SOFT_FLOAT >> - >> -+#ifndef __mips_soft_float >> - li $9, FFI_TYPE_FLOAT >> - l.s $f0, V0_OFF2($fp) >> - beq $8, $9, closure_done >> -@@ -288,6 +304,7 @@ $LCFI7: >> - li $9, FFI_TYPE_DOUBLE >> - l.d $f0, V0_OFF2($fp) >> - beq $8, $9, closure_done >> -+#endif >> - 1: >> - REG_L $3, V1_OFF2($fp) >> - REG_L $2, V0_OFF2($fp) >> --- >> -2.16.3 >> - >> diff --git >> a/toolchain/gcc/patches/7.5.0/940-no-clobber-stamp-bits.patch >> b/toolchain/gcc/patches/7.5.0/940-no-clobber-stamp-bits.patch >> deleted file mode 100644 >> index 6a4d54aaa2..0000000000 >> --- a/toolchain/gcc/patches/7.5.0/940-no-clobber-stamp-bits.patch >> +++ /dev/null >> @@ -1,33 +0,0 @@ >> -commit 548d9a008ff265e9eaa3c7e0e6e301c6bd5645e6 >> -Author: Felix Fietkau <nbd@openwrt.org> >> -Date: Fri Dec 12 17:01:57 2014 +0000 >> - >> - gcc: don't clobber stamp-bits with a symlink to itself >> - >> - Several versions of gcc have an issue in libstdc++v3 where the >> build may >> - clobber stamp-bits with a link to itself. This doesn't >> manifest itself >> - on all systems. On several Ubuntu systems, this doesn't >> appear to be a >> - problem, but it is an issue on Fedora 16 systems. >> - >> - To fix the issue, we'll simply filter out stamp-bits from the >> symlinks >> - to be generated. >> - >> - Note: gcc 4.4.7 is unaffected by this issue, so no fix is >> necessary >> - there. >> - >> - Signed-off-by: John Szakmeister <john@szakmeister.net> >> - >> - SVN-Revision: 43669 >> - >> - >> ---- a/libstdc++-v3/include/Makefile.in >> -+++ b/libstdc++-v3/include/Makefile.in >> -@@ -1474,7 +1474,7 @@ stamp-bits: ${bits_headers} >> - @$(STAMP) stamp-bits >> - >> - stamp-bits-sup: stamp-bits ${bits_sup_headers} >> -- @-cd ${bits_builddir} && $(LN_S) $? . 2>/dev/null >> -+ @-cd ${bits_builddir} && $(LN_S) $(filter-out >> stamp-bits,$?) . 2>/dev/null >> - @$(STAMP) stamp-bits-sup >> - >> - stamp-c_base: ${c_base_headers} >> diff --git >> a/toolchain/gcc/patches/7.5.0/950-cpp_file_path_translation.patch >> b/toolchain/gcc/patches/7.5.0/950-cpp_file_path_translation.patch >> deleted file mode 100644 >> index cd30cb2014..0000000000 >> --- >> a/toolchain/gcc/patches/7.5.0/950-cpp_file_path_translation.patch >> +++ /dev/null >> @@ -1,181 +0,0 @@ >> -commit 331735a357a73c7b8adc205241ac3cc6543d985e >> -Author: Felix Fietkau <nbd@openwrt.org> >> -Date: Tue Nov 17 12:38:22 2015 +0000 >> - >> - gcc: add a patch to 5.x that supports translation of __FILE__ >> paths >> - >> - Signed-off-by: Felix Fietkau <nbd@openwrt.org> >> - >> - SVN-Revision: 47490 >> - >> -Forward ported from attachment to >> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47047 >> - >> ---- a/gcc/c-family/c-opts.c >> -+++ b/gcc/c-family/c-opts.c >> -@@ -588,6 +588,10 @@ c_common_handle_option (size_t scode, co >> - add_path (xstrdup (arg), SYSTEM, 0, true); >> - break; >> - >> -+ case OPT_iremap: >> -+ add_cpp_remap_path (arg); >> -+ break; >> -+ >> - case OPT_iwithprefix: >> - add_prefixed_path (arg, SYSTEM); >> - break; >> ---- a/gcc/c-family/c.opt >> -+++ b/gcc/c-family/c.opt >> -@@ -1825,6 +1825,10 @@ iquote >> - C ObjC C++ ObjC++ Joined Separate MissingArgError(missing path >> after %qs) >> - -iquote <dir> Add <dir> to the end of the quote include path. >> - >> -+iremap >> -+C ObjC C++ ObjC++ Joined Separate >> -+-iremap <src:dst> Convert <src> to <dst> if it occurs as prefix >> in __FILE__. >> -+ >> - iwithprefix >> - C ObjC C++ ObjC++ Joined Separate >> - -iwithprefix <dir> Add <dir> to the end of the system include >> path. >> ---- a/gcc/doc/cpp.texi >> -+++ b/gcc/doc/cpp.texi >> -@@ -4272,6 +4272,7 @@ Refer to the GCC manual for full documen >> - @c man begin SYNOPSIS >> - cpp [@option{-D}@var{macro}[=@var{defn}]@dots{}] >> [@option{-U}@var{macro}] >> - [@option{-I}@var{dir}@dots{}] >> [@option{-iquote}@var{dir}@dots{}] >> -+ [@option{-iremap}@var{src}:@var{dst}] >> - [@option{-M}|@option{-MM}] [@option{-MG}] [@option{-MF} >> @var{filename}] >> - [@option{-MP}] [@option{-MQ} @var{target}@dots{}] >> - [@option{-MT} @var{target}@dots{}] >> ---- a/gcc/doc/cppopts.texi >> -+++ b/gcc/doc/cppopts.texi >> -@@ -220,6 +220,12 @@ extensions @samp{.i}, @samp{.ii} or @sam >> - extensions that GCC uses for preprocessed files created by >> - @option{-save-temps}. >> - >> -+@item -iremap @var{src}:@var{dst} >> -+@opindex iremap >> -+Replace the prefix @var{src} in __FILE__ with @var{dst} at >> expansion time. >> -+This option can be specified more than once. Processing stops at >> the first >> -+match. >> -+ >> - @item -fdirectives-only >> - @opindex fdirectives-only >> - When preprocessing, handle directives, but do not expand macros. >> ---- a/gcc/doc/invoke.texi >> -+++ b/gcc/doc/invoke.texi >> -@@ -11871,6 +11871,12 @@ by @option{-fplugin=@var{name}} instead >> - @option{-fplugin=@var{path}/@var{name}.so}. This option is not >> meant >> - to be used by the user, but only passed by the driver. >> - >> -+@item -iremap @var{src}:@var{dst} >> -+@opindex iremap >> -+Replace the prefix @var{src} in __FILE__ with @var{dst} at >> expansion time. >> -+This option can be specified more than once. Processing stops at >> the first >> -+match. >> -+ >> - @item -L@var{dir} >> - @opindex L >> - Add directory @var{dir} to the list of directories to be searched >> ---- a/libcpp/include/cpplib.h >> -+++ b/libcpp/include/cpplib.h >> -@@ -820,6 +820,9 @@ extern void cpp_set_lang (cpp_reader *, >> - /* Set the include paths. */ >> - extern void cpp_set_include_chains (cpp_reader *, cpp_dir *, >> cpp_dir *, int); >> - >> -+/* Provide src:dst pair for __FILE__ remapping. */ >> -+extern void add_cpp_remap_path (const char *); >> -+ >> - /* Call these to get pointers to the options, callback, and deps >> - structures for a given reader. These pointers are good until >> you >> - call cpp_finish on that reader. You can either edit the >> callbacks >> ---- a/libcpp/macro.c >> -+++ b/libcpp/macro.c >> -@@ -227,6 +227,64 @@ static const char * const monthnames[] = >> - "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" >> - }; >> - >> -+static size_t remap_pairs; >> -+static char **remap_src; >> -+static char **remap_dst; >> -+ >> -+void >> -+add_cpp_remap_path (const char *arg) >> -+{ >> -+ const char *arg_dst; >> -+ size_t len; >> -+ >> -+ arg_dst = strchr(arg, ':'); >> -+ if (arg_dst == NULL) >> -+ { >> -+ fprintf(stderr, "Invalid argument for -iremap\n"); >> -+ exit(1); >> -+ } >> -+ >> -+ len = arg_dst - arg; >> -+ ++arg_dst; >> -+ >> -+ remap_src = (char **) xrealloc(remap_src, sizeof(char *) * >> (remap_pairs + 1)); >> -+ remap_dst = (char **) xrealloc(remap_dst, sizeof(char *) * >> (remap_pairs + 1)); >> -+ >> -+ remap_src[remap_pairs] = (char *) xmalloc(len + 1); >> -+ memcpy(remap_src[remap_pairs], arg, len); >> -+ remap_src[remap_pairs][len] = '\0'; >> -+ remap_dst[remap_pairs] = xstrdup(arg_dst); >> -+ ++remap_pairs; >> -+} >> -+ >> -+static const char * >> -+cpp_remap_file (const char *arg, char **tmp_name) >> -+{ >> -+ char *result; >> -+ size_t i, len; >> -+ >> -+ for (i = 0; i < remap_pairs; ++i) >> -+ { >> -+ len = strlen (remap_src[i]); >> -+ if (strncmp (remap_src[i], arg, len)) >> -+ continue; >> -+ if (arg[len] == '\0') >> -+ return xstrdup (remap_dst[i]); >> -+ if (arg[len] != '/') >> -+ continue; >> -+ arg += len; >> -+ len = strlen (remap_dst[i]); >> -+ result = (char *) xmalloc (len + strlen (arg) + 1); >> -+ memcpy(result, remap_dst[i], len); >> -+ strcpy(result + len, arg); >> -+ *tmp_name = result; >> -+ >> -+ return result; >> -+ } >> -+ >> -+ return arg; >> -+} >> -+ >> - /* Helper function for builtin_macro. Returns the text generated >> by >> - a builtin macro. */ >> - const uchar * >> -@@ -290,6 +348,7 @@ _cpp_builtin_macro_text (cpp_reader *pfi >> - { >> - unsigned int len; >> - const char *name; >> -+ char *tmp_name = NULL; >> - uchar *buf; >> - >> - if (node->value.builtin == BT_FILE) >> -@@ -301,6 +360,7 @@ _cpp_builtin_macro_text (cpp_reader *pfi >> - if (!name) >> - abort (); >> - } >> -+ name = cpp_remap_file (name, &tmp_name); >> - len = strlen (name); >> - buf = _cpp_unaligned_alloc (pfile, len * 2 + 3); >> - result = buf; >> -@@ -308,6 +368,7 @@ _cpp_builtin_macro_text (cpp_reader *pfi >> - buf = cpp_quote_string (buf + 1, (const unsigned char *) >> name, len); >> - *buf++ = '"'; >> - *buf = '\0'; >> -+ free (tmp_name); >> - } >> - break; >> - >> diff --git >> a/toolchain/gcc/patches/7.5.0/960-gotools-fix-compilation-when-making-cross-compiler.patch >> b/toolchain/gcc/patches/7.5.0/960-gotools-fix-compilation-when-making-cross-compiler.patch >> deleted file mode 100644 >> index 556fa16473..0000000000 >> --- >> a/toolchain/gcc/patches/7.5.0/960-gotools-fix-compilation-when-making-cross-compiler.patch >> +++ /dev/null >> @@ -1,73 +0,0 @@ >> -From dda6b050cd74a352670787a294596a9c56c21327 Mon Sep 17 00:00:00 >> 2001 >> -From: Yousong Zhou <yszhou4tech@gmail.com> >> -Date: Fri, 4 May 2018 18:20:53 +0800 >> -Subject: [PATCH] gotools: fix compilation when making cross >> compiler >> - >> -libgo is "the runtime support library for the Go programming >> language. >> -This library is intended for use with the Go frontend." >> - >> -gccgo will link target files with libgo.so which depends on >> libgcc_s.so.1, but >> -the linker will complain that it cannot find it. That's because >> shared libgcc >> -is not present in the install directory yet. libgo.so was made >> without problem >> -because gcc will emit -lgcc_s when compiled with -shared option. >> When gotools >> -were being made, it was supplied with -static-libgcc thus no link >> option was >> -provided. Check LIBGO in gcc/go/gcc-spec.c for how gccgo make a >> builtin spec >> -for linking with libgo.so >> - >> -- GccgoCrossCompilation, >> https://github.com/golang/go/wiki/GccgoCrossCompilation >> -- Cross-building instructions, >> http://www.eglibc.org/archives/patches/msg00078.html >> - >> -When 3-pass GCC compilation is used, shared libgcc runtime >> libraries will be >> -available after gcc pass2 completed and will meet the gotools link >> requirement >> -at gcc pass3 >> ---- >> - gotools/Makefile.am | 4 +++- >> - gotools/Makefile.in | 4 +++- >> - 2 files changed, 6 insertions(+), 2 deletions(-) >> - >> -diff --git a/gotools/Makefile.am b/gotools/Makefile.am >> -index 5f3940a278b..9c22f5df103 100644 >> ---- a/gotools/Makefile.am >> -+++ b/gotools/Makefile.am >> -@@ -26,6 +26,7 @@ PWD_COMMAND = $${PWDCMD-pwd} >> - STAMP = echo timestamp > >> - >> - libgodir = ../$(target_noncanonical)/libgo >> -+libgccdir = ../$(target_noncanonical)/libgcc >> - LIBGODEP = $(libgodir)/libgo.la >> - >> - if NATIVE >> -@@ -38,7 +39,8 @@ endif >> - GOCFLAGS = $(CFLAGS_FOR_TARGET) >> - GOCOMPILE = $(GOCOMPILER) $(GOCFLAGS) >> - >> --AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs >> -+AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs \ >> -+ -L $(libgccdir) -L $(libgccdir)/.libs -lgcc_s >> - GOLINK = $(GOCOMPILER) $(GOCFLAGS) $(AM_GOCFLAGS) $(LDFLAGS) >> $(AM_LDFLAGS) -o $@ >> - >> - cmdsrcdir = $(srcdir)/../libgo/go/cmd >> -diff --git a/gotools/Makefile.in b/gotools/Makefile.in >> -index 4386576b011..0bdd9290e01 100644 >> ---- a/gotools/Makefile.in >> -+++ b/gotools/Makefile.in >> -@@ -252,13 +252,15 @@ mkinstalldirs = $(SHELL) >> $(toplevel_srcdir)/mkinstalldirs >> - PWD_COMMAND = $${PWDCMD-pwd} >> - STAMP = echo timestamp > >> - libgodir = ../$(target_noncanonical)/libgo >> -+libgccdir = ../$(target_noncanonical)/libgcc >> - LIBGODEP = $(libgodir)/libgo.la >> - @NATIVE_FALSE@GOCOMPILER = $(GOC) >> - >> - # Use the compiler we just built. >> - @NATIVE_TRUE@GOCOMPILER = $(GOC_FOR_TARGET) >> $(XGCC_FLAGS_FOR_TARGET) >> - GOCOMPILE = $(GOCOMPILER) $(GOCFLAGS) >> --AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs >> -+AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs \ >> -+ -L $(libgccdir) -L $(libgccdir)/.libs -lgcc_s >> - GOLINK = $(GOCOMPILER) $(GOCFLAGS) $(AM_GOCFLAGS) $(LDFLAGS) >> $(AM_LDFLAGS) -o $@ >> - cmdsrcdir = $(srcdir)/../libgo/go/cmd >> - go_cmd_go_files = \ >> --- >> -2.16.3 >> - >> -- >> 2.30.2 >> >> >> _______________________________________________ >> openwrt-devel mailing list >> openwrt-devel@lists.openwrt.org >> https://lists.openwrt.org/mailman/listinfo/openwrt-devel
diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in index f0fc31d567..1f22b35bc6 100644 --- a/toolchain/gcc/Config.in +++ b/toolchain/gcc/Config.in @@ -6,10 +6,6 @@ choice help Select the version of gcc you wish to use. - config GCC_USE_VERSION_7 - bool "gcc 7.x" - depends on !arc - config GCC_USE_VERSION_8 bool "gcc 8.x" diff --git a/toolchain/gcc/Config.version b/toolchain/gcc/Config.version index 967ce9e489..3db4b90e21 100644 --- a/toolchain/gcc/Config.version +++ b/toolchain/gcc/Config.version @@ -1,7 +1,3 @@ -config GCC_VERSION_7 - default y if GCC_USE_VERSION_7 - bool - config GCC_VERSION_9 default y if GCC_USE_VERSION_9 bool @@ -12,12 +8,6 @@ config GCC_VERSION_10 config GCC_VERSION string - default "7.5.0" if GCC_VERSION_7 default "9.3.0" if GCC_VERSION_9 default "10.2.0" if GCC_VERSION_10 default "8.4.0" - -config GCC_USE_IREMAP - bool - default y if GCC_USE_VERSION_7 - default n diff --git a/toolchain/gcc/common.mk b/toolchain/gcc/common.mk index 55fad1fcc4..2107c8afba 100644 --- a/toolchain/gcc/common.mk +++ b/toolchain/gcc/common.mk @@ -28,10 +28,6 @@ GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION) PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION) PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz -ifeq ($(PKG_VERSION),7.5.0) - PKG_HASH:=b81946e7f01f90528a1f7352ab08cc602b9ccc05d4e44da4bd501c5a189ee661 -endif - ifeq ($(PKG_VERSION),8.4.0) PKG_HASH:=e30a6e52d10e1f27ed55104ad233c30bd1e99cfb5ff98ab022dc941edd1b2dd4 endif diff --git a/toolchain/gcc/patches/7.5.0/001-revert_register_mode_search.patch b/toolchain/gcc/patches/7.5.0/001-revert_register_mode_search.patch deleted file mode 100644 index 63e3fee003..0000000000 --- a/toolchain/gcc/patches/7.5.0/001-revert_register_mode_search.patch +++ /dev/null @@ -1,77 +0,0 @@ -commit 31285a20390a5e53a74a2a71d1b5c82f366ddd5a -Author: Felix Fietkau <nbd@openwrt.org> -Date: Tue May 6 11:49:05 2014 +0000 - - gcc: revert an upstream patch that is causing a regression on powerpc - - https://forum.openwrt.org/viewtopic.php?pid=232494#p232494 - - Signed-off-by: Felix Fietkau <nbd@openwrt.org> - - SVN-Revision: 40709 - -Revert of: - -commit 275035b56823b26d5fb7e90fad945b998648edf2 -Author: bergner <bergner@138bc75d-0d04-0410-961f-82ee72b054a4> -Date: Thu Sep 5 14:09:07 2013 +0000 - - PR target/58139 - * reginfo.c (choose_hard_reg_mode): Scan through all mode classes - looking for widest mode. - - - git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202286 138bc75d-0d04-0410-961f-82ee72b054a4 - - ---- a/gcc/reginfo.c -+++ b/gcc/reginfo.c -@@ -637,35 +637,40 @@ choose_hard_reg_mode (unsigned int regno - mode = GET_MODE_WIDER_MODE (mode)) - if ((unsigned) hard_regno_nregs[regno][mode] == nregs - && HARD_REGNO_MODE_OK (regno, mode) -- && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode)) -- && GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode)) -+ && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode))) - found_mode = mode; - -+ if (found_mode != VOIDmode) -+ return found_mode; -+ - for (mode = GET_CLASS_NARROWEST_MODE (MODE_FLOAT); - mode != VOIDmode; - mode = GET_MODE_WIDER_MODE (mode)) - if ((unsigned) hard_regno_nregs[regno][mode] == nregs - && HARD_REGNO_MODE_OK (regno, mode) -- && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode)) -- && GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode)) -+ && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode))) - found_mode = mode; - -+ if (found_mode != VOIDmode) -+ return found_mode; -+ - for (mode = GET_CLASS_NARROWEST_MODE (MODE_VECTOR_FLOAT); - mode != VOIDmode; - mode = GET_MODE_WIDER_MODE (mode)) - if ((unsigned) hard_regno_nregs[regno][mode] == nregs - && HARD_REGNO_MODE_OK (regno, mode) -- && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode)) -- && GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode)) -+ && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode))) - found_mode = mode; - -+ if (found_mode != VOIDmode) -+ return found_mode; -+ - for (mode = GET_CLASS_NARROWEST_MODE (MODE_VECTOR_INT); - mode != VOIDmode; - mode = GET_MODE_WIDER_MODE (mode)) - if ((unsigned) hard_regno_nregs[regno][mode] == nregs - && HARD_REGNO_MODE_OK (regno, mode) -- && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode)) -- && GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode)) -+ && (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode))) - found_mode = mode; - - if (found_mode != VOIDmode) diff --git a/toolchain/gcc/patches/7.5.0/002-case_insensitive.patch b/toolchain/gcc/patches/7.5.0/002-case_insensitive.patch deleted file mode 100644 index 3442076d7d..0000000000 --- a/toolchain/gcc/patches/7.5.0/002-case_insensitive.patch +++ /dev/null @@ -1,24 +0,0 @@ -commit 81cc26c706b2bc8c8c1eb1a322e5c5157900836e -Author: Felix Fietkau <nbd@openwrt.org> -Date: Sun Oct 19 21:45:51 2014 +0000 - - gcc: do not assume that the Mac OS X filesystem is case insensitive - - Signed-off-by: Felix Fietkau <nbd@openwrt.org> - - SVN-Revision: 42973 - ---- a/include/filenames.h -+++ b/include/filenames.h -@@ -43,11 +43,6 @@ extern "C" { - # define IS_DIR_SEPARATOR(c) IS_DOS_DIR_SEPARATOR (c) - # define IS_ABSOLUTE_PATH(f) IS_DOS_ABSOLUTE_PATH (f) - #else /* not DOSish */ --# if defined(__APPLE__) --# ifndef HAVE_CASE_INSENSITIVE_FILE_SYSTEM --# define HAVE_CASE_INSENSITIVE_FILE_SYSTEM 1 --# endif --# endif /* __APPLE__ */ - # define HAS_DRIVE_SPEC(f) (0) - # define IS_DIR_SEPARATOR(c) IS_UNIX_DIR_SEPARATOR (c) - # define IS_ABSOLUTE_PATH(f) IS_UNIX_ABSOLUTE_PATH (f) diff --git a/toolchain/gcc/patches/7.5.0/010-documentation.patch b/toolchain/gcc/patches/7.5.0/010-documentation.patch deleted file mode 100644 index 0106814f41..0000000000 --- a/toolchain/gcc/patches/7.5.0/010-documentation.patch +++ /dev/null @@ -1,35 +0,0 @@ -commit 098bd91f5eae625c7d2ee621e10930fc4434e5e2 -Author: Luka Perkov <luka@openwrt.org> -Date: Tue Feb 26 16:16:33 2013 +0000 - - gcc: don't build documentation - - This closes #13039. - - Signed-off-by: Luka Perkov <luka@openwrt.org> - - SVN-Revision: 35807 - ---- a/gcc/Makefile.in -+++ b/gcc/Makefile.in -@@ -3121,18 +3121,10 @@ doc/gcc.info: $(TEXI_GCC_FILES) - doc/gccint.info: $(TEXI_GCCINT_FILES) - doc/cppinternals.info: $(TEXI_CPPINT_FILES) - --doc/%.info: %.texi -- if [ x$(BUILD_INFO) = xinfo ]; then \ -- $(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \ -- -I $(gcc_docdir)/include -o $@ $<; \ -- fi -+doc/%.info: - - # Duplicate entry to handle renaming of gccinstall.info --doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES) -- if [ x$(BUILD_INFO) = xinfo ]; then \ -- $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \ -- -I $(gcc_docdir)/include -o $@ $<; \ -- fi -+doc/gccinstall.info: - - doc/cpp.dvi: $(TEXI_CPP_FILES) - doc/gcc.dvi: $(TEXI_GCC_FILES) diff --git a/toolchain/gcc/patches/7.5.0/110-Fix-MIPS-PR-84790.patch b/toolchain/gcc/patches/7.5.0/110-Fix-MIPS-PR-84790.patch deleted file mode 100644 index 643c5e68a8..0000000000 --- a/toolchain/gcc/patches/7.5.0/110-Fix-MIPS-PR-84790.patch +++ /dev/null @@ -1,20 +0,0 @@ -Fix https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84790. -MIPS16 functions have a static assembler prologue which clobbers -registers v0 and v1. Add these register clobbers to function call -instructions. - ---- a/gcc/config/mips/mips.c -+++ b/gcc/config/mips/mips.c -@@ -3098,6 +3098,12 @@ mips_emit_call_insn (rtx pattern, rtx or - emit_insn (gen_update_got_version ()); - } - -+ if (TARGET_MIPS16 && TARGET_USE_GOT) -+ { -+ clobber_reg (&CALL_INSN_FUNCTION_USAGE (insn), MIPS16_PIC_TEMP); -+ clobber_reg (&CALL_INSN_FUNCTION_USAGE (insn), MIPS_PROLOGUE_TEMP (word_mode)); -+ } -+ - if (TARGET_MIPS16 - && TARGET_EXPLICIT_RELOCS - && TARGET_CALL_CLOBBERED_GP) diff --git a/toolchain/gcc/patches/7.5.0/230-musl_libssp.patch b/toolchain/gcc/patches/7.5.0/230-musl_libssp.patch deleted file mode 100644 index eebee9175c..0000000000 --- a/toolchain/gcc/patches/7.5.0/230-musl_libssp.patch +++ /dev/null @@ -1,28 +0,0 @@ -commit 1877bc9d8f2be143fbe530347a945850d0ecd234 -Author: Steven Barth <cyrus@openwrt.org> -Date: Mon Jun 22 10:31:07 2015 +0000 - - gcc/musl: rework SSP-support - - Make musl provide libssp_nonshared.a and make GCC link it unconditionally - if musl is used. This should be a no-op if SSP is disabled and seems to be - the only reliable way of dealing with SSP over all packages due to the mess - that is linkerflags handling in packages. - - Signed-off-by: Steven Barth <steven@midlink.org> - - SVN-Revision: 46108 - ---- a/gcc/gcc.c -+++ b/gcc/gcc.c -@@ -861,7 +861,9 @@ proper position among the other output f - #endif - - #ifndef LINK_SSP_SPEC --#ifdef TARGET_LIBC_PROVIDES_SSP -+#if DEFAULT_LIBC == LIBC_MUSL -+#define LINK_SSP_SPEC "-lssp_nonshared" -+#elif defined(TARGET_LIBC_PROVIDES_SSP) - #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ - "|fstack-protector-strong|fstack-protector-explicit:}" - #else diff --git a/toolchain/gcc/patches/7.5.0/300-mips_Os_cpu_rtx_cost_model.patch b/toolchain/gcc/patches/7.5.0/300-mips_Os_cpu_rtx_cost_model.patch deleted file mode 100644 index 2d0ae46138..0000000000 --- a/toolchain/gcc/patches/7.5.0/300-mips_Os_cpu_rtx_cost_model.patch +++ /dev/null @@ -1,21 +0,0 @@ -commit ecf7671b769fe96f7b5134be442089f8bdba55d2 -Author: Felix Fietkau <nbd@nbd.name> -Date: Thu Aug 4 20:29:45 2016 +0200 - -gcc: add a patch to generate better code with Os on mips - -Also happens to reduce compressed code size a bit - -Signed-off-by: Felix Fietkau <nbd@nbd.name> - ---- a/gcc/config/mips/mips.c -+++ b/gcc/config/mips/mips.c -@@ -19790,7 +19790,7 @@ mips_option_override (void) - flag_pcc_struct_return = 0; - - /* Decide which rtx_costs structure to use. */ -- if (optimize_size) -+ if (0 && optimize_size) - mips_cost = &mips_rtx_cost_optimize_size; - else - mips_cost = &mips_rtx_cost_data[mips_tune]; diff --git a/toolchain/gcc/patches/7.5.0/800-arm_v5te_no_ldrd_strd.patch b/toolchain/gcc/patches/7.5.0/800-arm_v5te_no_ldrd_strd.patch deleted file mode 100644 index 76200a1661..0000000000 --- a/toolchain/gcc/patches/7.5.0/800-arm_v5te_no_ldrd_strd.patch +++ /dev/null @@ -1,32 +0,0 @@ -commit b050f87d13b5dc7ed82feb9a90f4529de58bdf25 -Author: Felix Fietkau <nbd@openwrt.org> -Date: Wed Feb 19 19:20:10 2014 +0000 - - gcc: prevent the use of LDRD/STRD on ARMv5TE - - These instructions are for 64-bit load/store. On ARMv5TE, the CPU - requires addresses to be aligned to 64-bit. When misaligned, behavior is - undefined (effectively either loads the same word twice on LDRD, or - corrupts surrounding memory on STRD). - - On ARMv6 and newer, unaligned access is safe. - - Removing these instructions for ARMv5TE is necessary, because GCC - ignores alignment information in pointers and does unsafe optimizations - that have shown up as bugs in various places. - - Signed-off-by: Felix Fietkau <nbd@openwrt.org> - - SVN-Revision: 39638 - ---- a/gcc/config/arm/arm.h -+++ b/gcc/config/arm/arm.h -@@ -150,7 +150,7 @@ extern tree arm_fp16_type_node; - /* Thumb-1 only. */ - #define TARGET_THUMB1_ONLY (TARGET_THUMB1 && !arm_arch_notm) - --#define TARGET_LDRD (arm_arch5e && ARM_DOUBLEWORD_ALIGN \ -+#define TARGET_LDRD (arm_arch6 && ARM_DOUBLEWORD_ALIGN \ - && !TARGET_THUMB1) - - #define TARGET_CRC32 (arm_arch_crc) diff --git a/toolchain/gcc/patches/7.5.0/810-arm-softfloat-libgcc.patch b/toolchain/gcc/patches/7.5.0/810-arm-softfloat-libgcc.patch deleted file mode 100644 index 5c9d86aead..0000000000 --- a/toolchain/gcc/patches/7.5.0/810-arm-softfloat-libgcc.patch +++ /dev/null @@ -1,33 +0,0 @@ -commit 8570c4be394cff7282f332f97da2ff569a927ddb -Author: Imre Kaloz <kaloz@openwrt.org> -Date: Wed Feb 2 20:06:12 2011 +0000 - - fixup arm soft-float symbols - - SVN-Revision: 25325 - ---- a/libgcc/config/arm/t-linux -+++ b/libgcc/config/arm/t-linux -@@ -1,6 +1,10 @@ - LIB1ASMSRC = arm/lib1funcs.S - LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \ -- _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 -+ _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 \ -+ _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \ -+ _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \ -+ _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \ -+ _arm_fixsfsi _arm_fixunssfsi - - # Just for these, we omit the frame pointer since it makes such a big - # difference. ---- a/gcc/config/arm/linux-elf.h -+++ b/gcc/config/arm/linux-elf.h -@@ -58,8 +58,6 @@ - %{shared:-lc} \ - %{!shared:%{profile:-lc_p}%{!profile:-lc}}" - --#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc" -- - #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" - - #define LINUX_TARGET_LINK_SPEC "%{h*} \ diff --git a/toolchain/gcc/patches/7.5.0/820-libgcc_pic.patch b/toolchain/gcc/patches/7.5.0/820-libgcc_pic.patch deleted file mode 100644 index 0cc1e07e2b..0000000000 --- a/toolchain/gcc/patches/7.5.0/820-libgcc_pic.patch +++ /dev/null @@ -1,44 +0,0 @@ -commit c96312958c0621e72c9b32da5bc224ffe2161384 -Author: Felix Fietkau <nbd@openwrt.org> -Date: Mon Oct 19 23:26:09 2009 +0000 - - gcc: create a proper libgcc_pic.a static library for relinking (4.3.3+ for now, backport will follow) - - SVN-Revision: 18086 - ---- a/libgcc/Makefile.in -+++ b/libgcc/Makefile.in -@@ -920,11 +920,12 @@ $(libgcov-driver-objects): %$(objext): $ - - # Static libraries. - libgcc.a: $(libgcc-objects) -+libgcc_pic.a: $(libgcc-s-objects) - libgcov.a: $(libgcov-objects) - libunwind.a: $(libunwind-objects) - libgcc_eh.a: $(libgcc-eh-objects) - --libgcc.a libgcov.a libunwind.a libgcc_eh.a: -+libgcc.a libgcov.a libunwind.a libgcc_eh.a libgcc_pic.a: - -rm -f $@ - - objects="$(objects)"; \ -@@ -945,7 +946,7 @@ all: libunwind.a - endif - - ifeq ($(enable_shared),yes) --all: libgcc_eh.a libgcc_s$(SHLIB_EXT) -+all: libgcc_eh.a libgcc_pic.a libgcc_s$(SHLIB_EXT) - ifneq ($(LIBUNWIND),) - all: libunwind$(SHLIB_EXT) - libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_EXT) -@@ -1151,6 +1152,10 @@ install-shared: - chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a - $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a - -+ $(INSTALL_DATA) libgcc_pic.a $(mapfile) $(DESTDIR)$(inst_libdir)/ -+ chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_pic.a -+ $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_pic.a -+ - $(subst @multilib_dir@,$(MULTIDIR),$(subst \ - @shlib_base_name@,libgcc_s,$(subst \ - @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_INSTALL)))) diff --git a/toolchain/gcc/patches/7.5.0/840-armv4_pass_fix-v4bx_to_ld.patch b/toolchain/gcc/patches/7.5.0/840-armv4_pass_fix-v4bx_to_ld.patch deleted file mode 100644 index b9c9b161ad..0000000000 --- a/toolchain/gcc/patches/7.5.0/840-armv4_pass_fix-v4bx_to_ld.patch +++ /dev/null @@ -1,28 +0,0 @@ -commit 7edc8ca5456d9743dd0075eb3cc5b04f4f24c8cc -Author: Imre Kaloz <kaloz@openwrt.org> -Date: Wed Feb 2 19:34:36 2011 +0000 - - add armv4 fixup patches - - SVN-Revision: 25322 - - ---- a/gcc/config/arm/linux-eabi.h -+++ b/gcc/config/arm/linux-eabi.h -@@ -88,10 +88,15 @@ - #define MUSL_DYNAMIC_LINKER \ - "/lib/ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}.so.1" - -+/* For armv4 we pass --fix-v4bx to linker to support EABI */ -+#undef TARGET_FIX_V4BX_SPEC -+#define TARGET_FIX_V4BX_SPEC " %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*"\ -+ "|march=armv4|mcpu=fa526|mcpu=fa626:--fix-v4bx}" -+ - /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to - use the GNU/Linux version, not the generic BPABI version. */ - #undef LINK_SPEC --#define LINK_SPEC EABI_LINK_SPEC \ -+#define LINK_SPEC EABI_LINK_SPEC TARGET_FIX_V4BX_SPEC \ - LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC, \ - LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC) - diff --git a/toolchain/gcc/patches/7.5.0/850-use_shared_libgcc.patch b/toolchain/gcc/patches/7.5.0/850-use_shared_libgcc.patch deleted file mode 100644 index 1d07efed80..0000000000 --- a/toolchain/gcc/patches/7.5.0/850-use_shared_libgcc.patch +++ /dev/null @@ -1,54 +0,0 @@ -commit dcfc40358b5a3cae7320c17f8d1cebd5ad5540cd -Author: Felix Fietkau <nbd@openwrt.org> -Date: Sun Feb 12 20:25:47 2012 +0000 - - gcc 4.6: port over the missing patch 850-use_shared_libgcc.patch to prevent libgcc crap from leaking into every single binary - - SVN-Revision: 30486 ---- a/gcc/config/arm/linux-eabi.h -+++ b/gcc/config/arm/linux-eabi.h -@@ -126,10 +126,6 @@ - "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} " \ - LINUX_OR_ANDROID_LD (GNU_USER_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC) - --/* Use the default LIBGCC_SPEC, not the version in linux-elf.h, as we -- do not use -lfloat. */ --#undef LIBGCC_SPEC -- - /* Clear the instruction cache from `beg' to `end'. This is - implemented in lib1funcs.S, so ensure an error if this definition - is used. */ ---- a/gcc/config/linux.h -+++ b/gcc/config/linux.h -@@ -53,6 +53,10 @@ see the files COPYING3 and COPYING.RUNTI - builtin_assert ("system=posix"); \ - } while (0) - -+#ifndef LIBGCC_SPEC -+#define LIBGCC_SPEC "%{static|static-libgcc:-lgcc}%{!static:%{!static-libgcc:-lgcc_s}}" -+#endif -+ - /* Determine which dynamic linker to use depending on whether GLIBC or - uClibc or Bionic or musl is the default C library and whether - -muclibc or -mglibc or -mbionic or -mmusl has been passed to change ---- a/libgcc/mkmap-symver.awk -+++ b/libgcc/mkmap-symver.awk -@@ -136,5 +136,5 @@ function output(lib) { - else if (inherit[lib]) - printf("} %s;\n", inherit[lib]); - else -- printf ("\n local:\n\t*;\n};\n"); -+ printf ("\n\t*;\n};\n"); - } ---- a/gcc/config/rs6000/linux.h -+++ b/gcc/config/rs6000/linux.h -@@ -60,6 +60,9 @@ - #undef CPP_OS_DEFAULT_SPEC - #define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)" - -+#undef LIBGCC_SPEC -+#define LIBGCC_SPEC "%{!static:%{!static-libgcc:-lgcc_s}} -lgcc" -+ - #undef LINK_SHLIB_SPEC - #define LINK_SHLIB_SPEC "%{shared:-shared} %{!shared: %{static:-static}}" - diff --git a/toolchain/gcc/patches/7.5.0/851-libgcc_no_compat.patch b/toolchain/gcc/patches/7.5.0/851-libgcc_no_compat.patch deleted file mode 100644 index d710e40717..0000000000 --- a/toolchain/gcc/patches/7.5.0/851-libgcc_no_compat.patch +++ /dev/null @@ -1,22 +0,0 @@ -commit 64661de100da1ec1061ef3e5e400285dce115e6b -Author: Felix Fietkau <nbd@openwrt.org> -Date: Sun May 10 13:16:35 2015 +0000 - - gcc: add some size optimization patches - - Signed-off-by: Felix Fietkau <nbd@openwrt.org> - - SVN-Revision: 45664 - ---- a/libgcc/config/t-libunwind -+++ b/libgcc/config/t-libunwind -@@ -2,8 +2,7 @@ - - HOST_LIBGCC2_CFLAGS += -DUSE_GAS_SYMVER - --LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c \ -- $(srcdir)/unwind-compat.c $(srcdir)/unwind-dw2-fde-compat.c -+LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c - LIB2ADDEHSTATIC = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c - - # Override the default value from t-slibgcc-elf-ver and mention -lunwind diff --git a/toolchain/gcc/patches/7.5.0/870-ppc_no_crtsavres.patch b/toolchain/gcc/patches/7.5.0/870-ppc_no_crtsavres.patch deleted file mode 100644 index 1b448eb5b2..0000000000 --- a/toolchain/gcc/patches/7.5.0/870-ppc_no_crtsavres.patch +++ /dev/null @@ -1,18 +0,0 @@ -commit d8c570a1531035c3e26bcd94741e5f5b9c36b5d9 -Author: Felix Fietkau <nbd@openwrt.org> -Date: Mon Mar 5 00:51:01 2012 +0000 - - gcc: do not emit references to _savegpr_* and _restgpr_* on powerpc, as they are tricky to deal with wrt. libgcc. they cannot be linked dynamically - - SVN-Revision: 30814 ---- a/gcc/config/rs6000/rs6000.c -+++ b/gcc/config/rs6000/rs6000.c -@@ -26981,7 +26981,7 @@ rs6000_savres_strategy (rs6000_stack_t * - /* Define cutoff for using out-of-line functions to save registers. */ - if (DEFAULT_ABI == ABI_V4 || TARGET_ELF) - { -- if (!optimize_size) -+ if (1) - { - strategy |= SAVE_INLINE_FPRS | REST_INLINE_FPRS; - strategy |= SAVE_INLINE_GPRS | REST_INLINE_GPRS; diff --git a/toolchain/gcc/patches/7.5.0/881-no_tm_section.patch b/toolchain/gcc/patches/7.5.0/881-no_tm_section.patch deleted file mode 100644 index a58dc27e64..0000000000 --- a/toolchain/gcc/patches/7.5.0/881-no_tm_section.patch +++ /dev/null @@ -1,22 +0,0 @@ -commit 565988ab47bd9b96b50608564aee2104aeb4b7ae -Author: Felix Fietkau <nbd@nbd.name> -Date: Tue Dec 13 14:20:49 2016 +0100 - - gcc: rip out transactional memory related bloat from crtbegin - - Slightly improves compression for each executable, saving about 4k from - the default ar71xx rootfs - - Signed-off-by: Felix Fietkau <nbd@nbd.name> - ---- a/libgcc/crtstuff.c -+++ b/libgcc/crtstuff.c -@@ -152,7 +152,7 @@ call_ ## FUNC (void) \ - #endif - - #if !defined(USE_TM_CLONE_REGISTRY) && defined(OBJECT_FORMAT_ELF) --# define USE_TM_CLONE_REGISTRY 1 -+# define USE_TM_CLONE_REGISTRY 0 - #endif - - /* We do not want to add the weak attribute to the declarations of these diff --git a/toolchain/gcc/patches/7.5.0/900-bad-mips16-crt.patch b/toolchain/gcc/patches/7.5.0/900-bad-mips16-crt.patch deleted file mode 100644 index f5cc0a74ee..0000000000 --- a/toolchain/gcc/patches/7.5.0/900-bad-mips16-crt.patch +++ /dev/null @@ -1,30 +0,0 @@ -commit 9dc38e48f7a6f88b7ac7bfaced91f53660204e46 -Author: Florian Fainelli <florian@openwrt.org> -Date: Fri Apr 5 12:36:06 2013 +0000 - - toolchain/gcc: .init and .fini need to pick one ISA - - The .init and .fini sections are built by concatenating code - fragments. Putting mips16 code in the middle of a mips32 code block - doesn't work. Make gcc built the magic crt stuff in no-mips16 mode. - - This is specific to 4.6-linaro but is probably portable to other gcc - flavors. Adding this to the t-libgcc-mips16 makefile fragment is a - hack not suitable for pushing upstream, but there is no mips/t-linux - or mips/t-uclibc and I am not going to touch gcc/configure for two - lines. - - Signed-off-by: Jay Carlson <nop@nop.com> - Signed-off-by: Florian Fainelli <florian@openwrt.org> - - SVN-Revision: 36200 - ---- a/libgcc/config/mips/t-mips16 -+++ b/libgcc/config/mips/t-mips16 -@@ -43,3 +43,6 @@ SYNC_CFLAGS = -mno-mips16 - - # Version these symbols if building libgcc.so. - SHLIB_MAPFILES += $(srcdir)/config/mips/libgcc-mips16.ver -+ -+CRTSTUFF_T_CFLAGS += -mno-mips16 -+CRTSTUFF_T_CFLAGS_S += -mno-mips16 diff --git a/toolchain/gcc/patches/7.5.0/910-mbsd_multi.patch b/toolchain/gcc/patches/7.5.0/910-mbsd_multi.patch deleted file mode 100644 index f19007ea30..0000000000 --- a/toolchain/gcc/patches/7.5.0/910-mbsd_multi.patch +++ /dev/null @@ -1,146 +0,0 @@ -commit 99368862e44740ff4fd33760893f04e14f9dbdf1 -Author: Felix Fietkau <nbd@openwrt.org> -Date: Tue Jul 31 00:52:27 2007 +0000 - - Port the mbsd_multi patch from freewrt, which adds -fhonour-copts. This will emit warnings in packages that don't use our target cflags properly - - SVN-Revision: 8256 - - This patch brings over a feature from MirBSD: - * -fhonour-copts - If this option is not given, it's warned (depending - on environment variables). This is to catch errors - of misbuilt packages which override CFLAGS themselves. - - This patch was authored by Thorsten Glaser <tg at mirbsd.de> - with copyright assignment to the FSF in effect. - ---- a/gcc/c-family/c-opts.c -+++ b/gcc/c-family/c-opts.c -@@ -108,6 +108,9 @@ static int class_dump_flags; - /* Whether any standard preincluded header has been preincluded. */ - static bool done_preinclude; - -+/* Check if a port honours COPTS. */ -+static int honour_copts = 0; -+ - static void handle_OPT_d (const char *); - static void set_std_cxx98 (int); - static void set_std_cxx11 (int); -@@ -456,6 +459,12 @@ c_common_handle_option (size_t scode, co - flag_no_builtin = !value; - break; - -+ case OPT_fhonour_copts: -+ if (c_language == clk_c) { -+ honour_copts++; -+ } -+ break; -+ - case OPT_fconstant_string_class_: - constant_string_class_name = arg; - break; -@@ -1084,6 +1093,47 @@ c_common_init (void) - return false; - } - -+ if (c_language == clk_c) { -+ char *ev = getenv ("GCC_HONOUR_COPTS"); -+ int evv; -+ if (ev == NULL) -+ evv = -1; -+ else if ((*ev == '0') || (*ev == '\0')) -+ evv = 0; -+ else if (*ev == '1') -+ evv = 1; -+ else if (*ev == '2') -+ evv = 2; -+ else if (*ev == 's') -+ evv = -1; -+ else { -+ warning (0, "unknown GCC_HONOUR_COPTS value, assuming 1"); -+ evv = 1; /* maybe depend this on something like MIRBSD_NATIVE? */ -+ } -+ if (evv == 1) { -+ if (honour_copts == 0) { -+ error ("someone does not honour COPTS at all in lenient mode"); -+ return false; -+ } else if (honour_copts != 1) { -+ warning (0, "someone does not honour COPTS correctly, passed %d times", -+ honour_copts); -+ } -+ } else if (evv == 2) { -+ if (honour_copts == 0) { -+ error ("someone does not honour COPTS at all in strict mode"); -+ return false; -+ } else if (honour_copts != 1) { -+ error ("someone does not honour COPTS correctly, passed %d times", -+ honour_copts); -+ return false; -+ } -+ } else if (evv == 0) { -+ if (honour_copts != 1) -+ inform (0, "someone does not honour COPTS correctly, passed %d times", -+ honour_copts); -+ } -+ } -+ - return true; - } - ---- a/gcc/c-family/c.opt -+++ b/gcc/c-family/c.opt -@@ -1412,6 +1412,9 @@ C++ ObjC++ Optimization Alias(fexception - fhonor-std - C++ ObjC++ Ignore Warn(switch %qs is no longer supported) - -+fhonour-copts -+C ObjC C++ ObjC++ RejectNegative -+ - fhosted - C ObjC - Assume normal C execution environment. ---- a/gcc/common.opt -+++ b/gcc/common.opt -@@ -1510,6 +1510,9 @@ fguess-branch-probability - Common Report Var(flag_guess_branch_prob) Optimization - Enable guessing of branch probabilities. - -+fhonour-copts -+Common RejectNegative -+ - ; Nonzero means ignore `#ident' directives. 0 means handle them. - ; Generate position-independent code for executables if possible - ; On SVR4 targets, it also controls whether or not to emit a ---- a/gcc/opts.c -+++ b/gcc/opts.c -@@ -1954,6 +1954,9 @@ common_handle_option (struct gcc_options - opts, opts_set, loc, dc); - break; - -+ case OPT_fhonour_copts: -+ break; -+ - case OPT_Wlarger_than_: - opts->x_larger_than_size = value; - opts->x_warn_larger_than = value != -1; ---- a/gcc/doc/invoke.texi -+++ b/gcc/doc/invoke.texi -@@ -6572,6 +6572,17 @@ This option is only supported for C and - @option{-Wall} and by @option{-Wpedantic}, which can be disabled with - @option{-Wno-pointer-sign}. - -+@item -fhonour-copts -+@opindex fhonour-copts -+If @env{GCC_HONOUR_COPTS} is set to 1, abort if this option is not -+given at least once, and warn if it is given more than once. -+If @env{GCC_HONOUR_COPTS} is set to 2, abort if this option is not -+given exactly once. -+If @env{GCC_HONOUR_COPTS} is set to 0 or unset, warn if this option -+is not given exactly once. -+The warning is quelled if @env{GCC_HONOUR_COPTS} is set to @samp{s}. -+This flag and environment variable only affect the C language. -+ - @item -Wstack-protector - @opindex Wstack-protector - @opindex Wno-stack-protector diff --git a/toolchain/gcc/patches/7.5.0/920-specs_nonfatal_getenv.patch b/toolchain/gcc/patches/7.5.0/920-specs_nonfatal_getenv.patch deleted file mode 100644 index a0fdc5f165..0000000000 --- a/toolchain/gcc/patches/7.5.0/920-specs_nonfatal_getenv.patch +++ /dev/null @@ -1,22 +0,0 @@ -Author: Jo-Philipp Wich <jow@openwrt.org> -Date: Sat Apr 21 03:02:39 2012 +0000 - - gcc: add patch to make the getenv() spec function nonfatal if requested environment variable is unset - - SVN-Revision: 31390 - ---- a/gcc/gcc.c -+++ b/gcc/gcc.c -@@ -9281,8 +9281,10 @@ getenv_spec_function (int argc, const ch - value = varname; - - if (!value) -- fatal_error (input_location, -- "environment variable %qs not defined", varname); -+ { -+ warning (input_location, "environment variable %qs not defined", varname); -+ value = ""; -+ } - - /* We have to escape every character of the environment variable so - they are not interpreted as active spec characters. A diff --git a/toolchain/gcc/patches/7.5.0/930-fix-mips-noexecstack.patch b/toolchain/gcc/patches/7.5.0/930-fix-mips-noexecstack.patch deleted file mode 100644 index 5affd6f92d..0000000000 --- a/toolchain/gcc/patches/7.5.0/930-fix-mips-noexecstack.patch +++ /dev/null @@ -1,111 +0,0 @@ -From da45b3fde60095756f5f6030f6012c23a3d34429 Mon Sep 17 00:00:00 2001 -From: Andrew McDonnell <bugs@andrewmcdonnell.net> -Date: Fri, 3 Oct 2014 19:09:00 +0930 -Subject: Add .note.GNU-stack section - -See http://lists.busybox.net/pipermail/uclibc/2014-October/048671.html -Below copied from https://gcc.gnu.org/ml/gcc-patches/2014-09/msg02430.html - -Re: [Patch, MIPS] Add .note.GNU-stack section - - From: Steve Ellcey <sellcey at mips dot com> - -On Wed, 2014-09-10 at 10:15 -0700, Eric Christopher wrote: -> -> -> On Wed, Sep 10, 2014 at 9:27 AM, <pinskia@gmail.com> wrote: - -> This works except you did not update the assembly files in -> libgcc or glibc. We (Cavium) have the same patch in our tree -> for a few released versions. - -> Mind just checking yours in then Andrew? - -> Thanks! -> -eric - -I talked to Andrew about what files he changed in GCC and created and -tested this new patch. Andrew also mentioned changing some assembly -files in glibc but I don't see any use of '.section .note.GNU-stack' in -any assembly files in glibc (for any platform) so I wasn't planning on -creating a glibc to add them to mips glibc assembly language files. - -OK to check in this patch? - -Steve Ellcey -sellcey@mips.com - - - -2014-09-26 Steve Ellcey <sellcey@mips.com> ---- - gcc/config/mips/mips.c | 3 +++ - libgcc/config/mips/crti.S | 4 ++++ - libgcc/config/mips/crtn.S | 3 +++ - libgcc/config/mips/mips16.S | 4 ++++ - libgcc/config/mips/vr4120-div.S | 4 ++++ - 5 files changed, 18 insertions(+) - ---- a/gcc/config/mips/mips.c -+++ b/gcc/config/mips/mips.c -@@ -22567,6 +22567,9 @@ mips_promote_function_mode (const_tree t - #undef TARGET_CUSTOM_FUNCTION_DESCRIPTORS - #define TARGET_CUSTOM_FUNCTION_DESCRIPTORS 2 - -+#undef TARGET_ASM_FILE_END -+#define TARGET_ASM_FILE_END file_end_indicate_exec_stack -+ - struct gcc_target targetm = TARGET_INITIALIZER; - - #include "gt-mips.h" ---- a/libgcc/config/mips/crti.S -+++ b/libgcc/config/mips/crti.S -@@ -21,6 +21,10 @@ a copy of the GCC Runtime Library Except - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -+ -+/* An executable stack is *not* required for these functions. */ -+ .section .note.GNU-stack,"",%progbits -+ - /* 4 slots for argument spill area. 1 for cpreturn, 1 for stack. - Return spill offset of 40 and 20. Aligned to 16 bytes for n32. */ - ---- a/libgcc/config/mips/crtn.S -+++ b/libgcc/config/mips/crtn.S -@@ -21,6 +21,9 @@ a copy of the GCC Runtime Library Except - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -+/* An executable stack is *not* required for these functions. */ -+ .section .note.GNU-stack,"",%progbits -+ - /* 4 slots for argument spill area. 1 for cpreturn, 1 for stack. - Return spill offset of 40 and 20. Aligned to 16 bytes for n32. */ - ---- a/libgcc/config/mips/mips16.S -+++ b/libgcc/config/mips/mips16.S -@@ -48,6 +48,10 @@ see the files COPYING3 and COPYING.RUNTI - values using the soft-float calling convention, but do the actual - operation using the hard floating point instructions. */ - -+/* An executable stack is *not* required for these functions. */ -+ .section .note.GNU-stack,"",%progbits -+ .previous -+ - #if defined _MIPS_SIM && (_MIPS_SIM == _ABIO32 || _MIPS_SIM == _ABIO64) - - /* This file contains 32-bit assembly code. */ ---- a/libgcc/config/mips/vr4120-div.S -+++ b/libgcc/config/mips/vr4120-div.S -@@ -26,6 +26,10 @@ see the files COPYING3 and COPYING.RUNTI - -mfix-vr4120. div and ddiv do not give the correct result when one - of the operands is negative. */ - -+/* An executable stack is *not* required for these functions. */ -+ .section .note.GNU-stack,"",%progbits -+ .previous -+ - .set nomips16 - - #define DIV \ diff --git a/toolchain/gcc/patches/7.5.0/931-libffi-fix-MIPS-softfloat-build-issue.patch b/toolchain/gcc/patches/7.5.0/931-libffi-fix-MIPS-softfloat-build-issue.patch deleted file mode 100644 index 9d436efc18..0000000000 --- a/toolchain/gcc/patches/7.5.0/931-libffi-fix-MIPS-softfloat-build-issue.patch +++ /dev/null @@ -1,175 +0,0 @@ -From c0c62fa4256f805389f16ebfc4a60cf789129b50 Mon Sep 17 00:00:00 2001 -From: BangLang Huang <banglang.huang@foxmail.com> -Date: Wed, 9 Nov 2016 10:36:49 +0800 -Subject: [PATCH] libffi: fix MIPS softfloat build issue - -Backported from github.com/libffi/libffi#272 - -Signed-off-by: BangLang Huang <banglang.huang@foxmail.com> -Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> ---- - libffi/src/mips/n32.S | 17 +++++++++++++++++ - libffi/src/mips/o32.S | 17 +++++++++++++++++ - 2 files changed, 34 insertions(+) - -diff --git a/libffi/src/mips/n32.S b/libffi/src/mips/n32.S -index c6985d30a6f..8f25994773c 100644 ---- a/libffi/src/mips/n32.S -+++ b/libffi/src/mips/n32.S -@@ -107,6 +107,16 @@ loadregs: - - REG_L t6, 3*FFI_SIZEOF_ARG($fp) # load the flags word into t6. - -+#ifdef __mips_soft_float -+ REG_L a0, 0*FFI_SIZEOF_ARG(t9) -+ REG_L a1, 1*FFI_SIZEOF_ARG(t9) -+ REG_L a2, 2*FFI_SIZEOF_ARG(t9) -+ REG_L a3, 3*FFI_SIZEOF_ARG(t9) -+ REG_L a4, 4*FFI_SIZEOF_ARG(t9) -+ REG_L a5, 5*FFI_SIZEOF_ARG(t9) -+ REG_L a6, 6*FFI_SIZEOF_ARG(t9) -+ REG_L a7, 7*FFI_SIZEOF_ARG(t9) -+#else - and t4, t6, ((1<<FFI_FLAG_BITS)-1) - REG_L a0, 0*FFI_SIZEOF_ARG(t9) - beqz t4, arg1_next -@@ -193,6 +203,7 @@ arg7_next: - arg8_doublep: - l.d $f19, 7*FFI_SIZEOF_ARG(t9) - arg8_next: -+#endif - - callit: - # Load the function pointer -@@ -214,6 +225,7 @@ retint: - b epilogue - - retfloat: -+#ifndef __mips_soft_float - bne t6, FFI_TYPE_FLOAT, retdouble - jal t9 - REG_L t4, 4*FFI_SIZEOF_ARG($fp) -@@ -272,6 +284,7 @@ retstruct_f_d: - s.s $f0, 0(t4) - s.d $f2, 8(t4) - b epilogue -+#endif - - retstruct_d_soft: - bne t6, FFI_TYPE_STRUCT_D_SOFT, retstruct_f_soft -@@ -429,6 +442,7 @@ ffi_closure_N32: - REG_S a6, A6_OFF2($sp) - REG_S a7, A7_OFF2($sp) - -+#ifndef __mips_soft_float - # Store all possible float/double registers. - s.d $f12, F12_OFF2($sp) - s.d $f13, F13_OFF2($sp) -@@ -438,6 +452,7 @@ ffi_closure_N32: - s.d $f17, F17_OFF2($sp) - s.d $f18, F18_OFF2($sp) - s.d $f19, F19_OFF2($sp) -+#endif - - # Call ffi_closure_mips_inner_N32 to do the real work. - LA t9, ffi_closure_mips_inner_N32 -@@ -458,6 +473,7 @@ cls_retint: - b cls_epilogue - - cls_retfloat: -+#ifndef __mips_soft_float - bne v0, FFI_TYPE_FLOAT, cls_retdouble - l.s $f0, V0_OFF2($sp) - b cls_epilogue -@@ -500,6 +516,7 @@ cls_retstruct_f_d: - l.s $f0, V0_OFF2($sp) - l.d $f2, V1_OFF2($sp) - b cls_epilogue -+#endif - - cls_retstruct_small2: - REG_L v0, V0_OFF2($sp) -diff --git a/libffi/src/mips/o32.S b/libffi/src/mips/o32.S -index eb279813a76..1aff4b14814 100644 ---- a/libffi/src/mips/o32.S -+++ b/libffi/src/mips/o32.S -@@ -82,13 +82,16 @@ sixteen: - - ADDU $sp, 4 * FFI_SIZEOF_ARG # adjust $sp to new args - -+#ifndef __mips_soft_float - bnez t0, pass_d # make it quick for int -+#endif - REG_L a0, 0*FFI_SIZEOF_ARG($sp) # just go ahead and load the - REG_L a1, 1*FFI_SIZEOF_ARG($sp) # four regs. - REG_L a2, 2*FFI_SIZEOF_ARG($sp) - REG_L a3, 3*FFI_SIZEOF_ARG($sp) - b call_it - -+#ifndef __mips_soft_float - pass_d: - bne t0, FFI_ARGS_D, pass_f - l.d $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args -@@ -130,6 +133,7 @@ pass_f_d: - # bne t0, FFI_ARGS_F_D, call_it - l.s $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args - l.d $f14, 2*FFI_SIZEOF_ARG($sp) # passing double and float -+#endif - - call_it: - # Load the function pointer -@@ -158,14 +162,23 @@ retfloat: - bne t2, FFI_TYPE_FLOAT, retdouble - jalr t9 - REG_L t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp) -+#ifndef __mips_soft_float - s.s $f0, 0(t0) -+#else -+ REG_S v0, 0(t0) -+#endif - b epilogue - - retdouble: - bne t2, FFI_TYPE_DOUBLE, noretval - jalr t9 - REG_L t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp) -+#ifndef __mips_soft_float - s.d $f0, 0(t0) -+#else -+ REG_S v1, 4(t0) -+ REG_S v0, 0(t0) -+#endif - b epilogue - - noretval: -@@ -261,9 +274,11 @@ $LCFI7: - li $13, 1 # FFI_O32 - bne $16, $13, 1f # Skip fp save if FFI_O32_SOFT_FLOAT - -+#ifndef __mips_soft_float - # Store all possible float/double registers. - s.d $f12, FA_0_0_OFF2($fp) - s.d $f14, FA_1_0_OFF2($fp) -+#endif - 1: - # Call ffi_closure_mips_inner_O32 to do the work. - la t9, ffi_closure_mips_inner_O32 -@@ -281,6 +296,7 @@ $LCFI7: - li $13, 1 # FFI_O32 - bne $16, $13, 1f # Skip fp restore if FFI_O32_SOFT_FLOAT - -+#ifndef __mips_soft_float - li $9, FFI_TYPE_FLOAT - l.s $f0, V0_OFF2($fp) - beq $8, $9, closure_done -@@ -288,6 +304,7 @@ $LCFI7: - li $9, FFI_TYPE_DOUBLE - l.d $f0, V0_OFF2($fp) - beq $8, $9, closure_done -+#endif - 1: - REG_L $3, V1_OFF2($fp) - REG_L $2, V0_OFF2($fp) --- -2.16.3 - diff --git a/toolchain/gcc/patches/7.5.0/940-no-clobber-stamp-bits.patch b/toolchain/gcc/patches/7.5.0/940-no-clobber-stamp-bits.patch deleted file mode 100644 index 6a4d54aaa2..0000000000 --- a/toolchain/gcc/patches/7.5.0/940-no-clobber-stamp-bits.patch +++ /dev/null @@ -1,33 +0,0 @@ -commit 548d9a008ff265e9eaa3c7e0e6e301c6bd5645e6 -Author: Felix Fietkau <nbd@openwrt.org> -Date: Fri Dec 12 17:01:57 2014 +0000 - - gcc: don't clobber stamp-bits with a symlink to itself - - Several versions of gcc have an issue in libstdc++v3 where the build may - clobber stamp-bits with a link to itself. This doesn't manifest itself - on all systems. On several Ubuntu systems, this doesn't appear to be a - problem, but it is an issue on Fedora 16 systems. - - To fix the issue, we'll simply filter out stamp-bits from the symlinks - to be generated. - - Note: gcc 4.4.7 is unaffected by this issue, so no fix is necessary - there. - - Signed-off-by: John Szakmeister <john@szakmeister.net> - - SVN-Revision: 43669 - - ---- a/libstdc++-v3/include/Makefile.in -+++ b/libstdc++-v3/include/Makefile.in -@@ -1474,7 +1474,7 @@ stamp-bits: ${bits_headers} - @$(STAMP) stamp-bits - - stamp-bits-sup: stamp-bits ${bits_sup_headers} -- @-cd ${bits_builddir} && $(LN_S) $? . 2>/dev/null -+ @-cd ${bits_builddir} && $(LN_S) $(filter-out stamp-bits,$?) . 2>/dev/null - @$(STAMP) stamp-bits-sup - - stamp-c_base: ${c_base_headers} diff --git a/toolchain/gcc/patches/7.5.0/950-cpp_file_path_translation.patch b/toolchain/gcc/patches/7.5.0/950-cpp_file_path_translation.patch deleted file mode 100644 index cd30cb2014..0000000000 --- a/toolchain/gcc/patches/7.5.0/950-cpp_file_path_translation.patch +++ /dev/null @@ -1,181 +0,0 @@ -commit 331735a357a73c7b8adc205241ac3cc6543d985e -Author: Felix Fietkau <nbd@openwrt.org> -Date: Tue Nov 17 12:38:22 2015 +0000 - - gcc: add a patch to 5.x that supports translation of __FILE__ paths - - Signed-off-by: Felix Fietkau <nbd@openwrt.org> - - SVN-Revision: 47490 - -Forward ported from attachment to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47047 - ---- a/gcc/c-family/c-opts.c -+++ b/gcc/c-family/c-opts.c -@@ -588,6 +588,10 @@ c_common_handle_option (size_t scode, co - add_path (xstrdup (arg), SYSTEM, 0, true); - break; - -+ case OPT_iremap: -+ add_cpp_remap_path (arg); -+ break; -+ - case OPT_iwithprefix: - add_prefixed_path (arg, SYSTEM); - break; ---- a/gcc/c-family/c.opt -+++ b/gcc/c-family/c.opt -@@ -1825,6 +1825,10 @@ iquote - C ObjC C++ ObjC++ Joined Separate MissingArgError(missing path after %qs) - -iquote <dir> Add <dir> to the end of the quote include path. - -+iremap -+C ObjC C++ ObjC++ Joined Separate -+-iremap <src:dst> Convert <src> to <dst> if it occurs as prefix in __FILE__. -+ - iwithprefix - C ObjC C++ ObjC++ Joined Separate - -iwithprefix <dir> Add <dir> to the end of the system include path. ---- a/gcc/doc/cpp.texi -+++ b/gcc/doc/cpp.texi -@@ -4272,6 +4272,7 @@ Refer to the GCC manual for full documen - @c man begin SYNOPSIS - cpp [@option{-D}@var{macro}[=@var{defn}]@dots{}] [@option{-U}@var{macro}] - [@option{-I}@var{dir}@dots{}] [@option{-iquote}@var{dir}@dots{}] -+ [@option{-iremap}@var{src}:@var{dst}] - [@option{-M}|@option{-MM}] [@option{-MG}] [@option{-MF} @var{filename}] - [@option{-MP}] [@option{-MQ} @var{target}@dots{}] - [@option{-MT} @var{target}@dots{}] ---- a/gcc/doc/cppopts.texi -+++ b/gcc/doc/cppopts.texi -@@ -220,6 +220,12 @@ extensions @samp{.i}, @samp{.ii} or @sam - extensions that GCC uses for preprocessed files created by - @option{-save-temps}. - -+@item -iremap @var{src}:@var{dst} -+@opindex iremap -+Replace the prefix @var{src} in __FILE__ with @var{dst} at expansion time. -+This option can be specified more than once. Processing stops at the first -+match. -+ - @item -fdirectives-only - @opindex fdirectives-only - When preprocessing, handle directives, but do not expand macros. ---- a/gcc/doc/invoke.texi -+++ b/gcc/doc/invoke.texi -@@ -11871,6 +11871,12 @@ by @option{-fplugin=@var{name}} instead - @option{-fplugin=@var{path}/@var{name}.so}. This option is not meant - to be used by the user, but only passed by the driver. - -+@item -iremap @var{src}:@var{dst} -+@opindex iremap -+Replace the prefix @var{src} in __FILE__ with @var{dst} at expansion time. -+This option can be specified more than once. Processing stops at the first -+match. -+ - @item -L@var{dir} - @opindex L - Add directory @var{dir} to the list of directories to be searched ---- a/libcpp/include/cpplib.h -+++ b/libcpp/include/cpplib.h -@@ -820,6 +820,9 @@ extern void cpp_set_lang (cpp_reader *, - /* Set the include paths. */ - extern void cpp_set_include_chains (cpp_reader *, cpp_dir *, cpp_dir *, int); - -+/* Provide src:dst pair for __FILE__ remapping. */ -+extern void add_cpp_remap_path (const char *); -+ - /* Call these to get pointers to the options, callback, and deps - structures for a given reader. These pointers are good until you - call cpp_finish on that reader. You can either edit the callbacks ---- a/libcpp/macro.c -+++ b/libcpp/macro.c -@@ -227,6 +227,64 @@ static const char * const monthnames[] = - "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" - }; - -+static size_t remap_pairs; -+static char **remap_src; -+static char **remap_dst; -+ -+void -+add_cpp_remap_path (const char *arg) -+{ -+ const char *arg_dst; -+ size_t len; -+ -+ arg_dst = strchr(arg, ':'); -+ if (arg_dst == NULL) -+ { -+ fprintf(stderr, "Invalid argument for -iremap\n"); -+ exit(1); -+ } -+ -+ len = arg_dst - arg; -+ ++arg_dst; -+ -+ remap_src = (char **) xrealloc(remap_src, sizeof(char *) * (remap_pairs + 1)); -+ remap_dst = (char **) xrealloc(remap_dst, sizeof(char *) * (remap_pairs + 1)); -+ -+ remap_src[remap_pairs] = (char *) xmalloc(len + 1); -+ memcpy(remap_src[remap_pairs], arg, len); -+ remap_src[remap_pairs][len] = '\0'; -+ remap_dst[remap_pairs] = xstrdup(arg_dst); -+ ++remap_pairs; -+} -+ -+static const char * -+cpp_remap_file (const char *arg, char **tmp_name) -+{ -+ char *result; -+ size_t i, len; -+ -+ for (i = 0; i < remap_pairs; ++i) -+ { -+ len = strlen (remap_src[i]); -+ if (strncmp (remap_src[i], arg, len)) -+ continue; -+ if (arg[len] == '\0') -+ return xstrdup (remap_dst[i]); -+ if (arg[len] != '/') -+ continue; -+ arg += len; -+ len = strlen (remap_dst[i]); -+ result = (char *) xmalloc (len + strlen (arg) + 1); -+ memcpy(result, remap_dst[i], len); -+ strcpy(result + len, arg); -+ *tmp_name = result; -+ -+ return result; -+ } -+ -+ return arg; -+} -+ - /* Helper function for builtin_macro. Returns the text generated by - a builtin macro. */ - const uchar * -@@ -290,6 +348,7 @@ _cpp_builtin_macro_text (cpp_reader *pfi - { - unsigned int len; - const char *name; -+ char *tmp_name = NULL; - uchar *buf; - - if (node->value.builtin == BT_FILE) -@@ -301,6 +360,7 @@ _cpp_builtin_macro_text (cpp_reader *pfi - if (!name) - abort (); - } -+ name = cpp_remap_file (name, &tmp_name); - len = strlen (name); - buf = _cpp_unaligned_alloc (pfile, len * 2 + 3); - result = buf; -@@ -308,6 +368,7 @@ _cpp_builtin_macro_text (cpp_reader *pfi - buf = cpp_quote_string (buf + 1, (const unsigned char *) name, len); - *buf++ = '"'; - *buf = '\0'; -+ free (tmp_name); - } - break; - diff --git a/toolchain/gcc/patches/7.5.0/960-gotools-fix-compilation-when-making-cross-compiler.patch b/toolchain/gcc/patches/7.5.0/960-gotools-fix-compilation-when-making-cross-compiler.patch deleted file mode 100644 index 556fa16473..0000000000 --- a/toolchain/gcc/patches/7.5.0/960-gotools-fix-compilation-when-making-cross-compiler.patch +++ /dev/null @@ -1,73 +0,0 @@ -From dda6b050cd74a352670787a294596a9c56c21327 Mon Sep 17 00:00:00 2001 -From: Yousong Zhou <yszhou4tech@gmail.com> -Date: Fri, 4 May 2018 18:20:53 +0800 -Subject: [PATCH] gotools: fix compilation when making cross compiler - -libgo is "the runtime support library for the Go programming language. -This library is intended for use with the Go frontend." - -gccgo will link target files with libgo.so which depends on libgcc_s.so.1, but -the linker will complain that it cannot find it. That's because shared libgcc -is not present in the install directory yet. libgo.so was made without problem -because gcc will emit -lgcc_s when compiled with -shared option. When gotools -were being made, it was supplied with -static-libgcc thus no link option was -provided. Check LIBGO in gcc/go/gcc-spec.c for how gccgo make a builtin spec -for linking with libgo.so - -- GccgoCrossCompilation, https://github.com/golang/go/wiki/GccgoCrossCompilation -- Cross-building instructions, http://www.eglibc.org/archives/patches/msg00078.html - -When 3-pass GCC compilation is used, shared libgcc runtime libraries will be -available after gcc pass2 completed and will meet the gotools link requirement -at gcc pass3 ---- - gotools/Makefile.am | 4 +++- - gotools/Makefile.in | 4 +++- - 2 files changed, 6 insertions(+), 2 deletions(-) - -diff --git a/gotools/Makefile.am b/gotools/Makefile.am -index 5f3940a278b..9c22f5df103 100644 ---- a/gotools/Makefile.am -+++ b/gotools/Makefile.am -@@ -26,6 +26,7 @@ PWD_COMMAND = $${PWDCMD-pwd} - STAMP = echo timestamp > - - libgodir = ../$(target_noncanonical)/libgo -+libgccdir = ../$(target_noncanonical)/libgcc - LIBGODEP = $(libgodir)/libgo.la - - if NATIVE -@@ -38,7 +39,8 @@ endif - GOCFLAGS = $(CFLAGS_FOR_TARGET) - GOCOMPILE = $(GOCOMPILER) $(GOCFLAGS) - --AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs -+AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs \ -+ -L $(libgccdir) -L $(libgccdir)/.libs -lgcc_s - GOLINK = $(GOCOMPILER) $(GOCFLAGS) $(AM_GOCFLAGS) $(LDFLAGS) $(AM_LDFLAGS) -o $@ - - cmdsrcdir = $(srcdir)/../libgo/go/cmd -diff --git a/gotools/Makefile.in b/gotools/Makefile.in -index 4386576b011..0bdd9290e01 100644 ---- a/gotools/Makefile.in -+++ b/gotools/Makefile.in -@@ -252,13 +252,15 @@ mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs - PWD_COMMAND = $${PWDCMD-pwd} - STAMP = echo timestamp > - libgodir = ../$(target_noncanonical)/libgo -+libgccdir = ../$(target_noncanonical)/libgcc - LIBGODEP = $(libgodir)/libgo.la - @NATIVE_FALSE@GOCOMPILER = $(GOC) - - # Use the compiler we just built. - @NATIVE_TRUE@GOCOMPILER = $(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) - GOCOMPILE = $(GOCOMPILER) $(GOCFLAGS) --AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs -+AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs \ -+ -L $(libgccdir) -L $(libgccdir)/.libs -lgcc_s - GOLINK = $(GOCOMPILER) $(GOCFLAGS) $(AM_GOCFLAGS) $(LDFLAGS) $(AM_LDFLAGS) -o $@ - cmdsrcdir = $(srcdir)/../libgo/go/cmd - go_cmd_go_files = \ --- -2.16.3 -
Since we recently branched a new release which already ships with GCC7, version 6 could be considered obsolete. Signed-off-by: Paul Spooren <mail@aparcar.org> --- toolchain/gcc/Config.in | 4 - toolchain/gcc/Config.version | 10 - toolchain/gcc/common.mk | 4 - .../001-revert_register_mode_search.patch | 77 -------- .../patches/7.5.0/002-case_insensitive.patch | 24 --- .../gcc/patches/7.5.0/010-documentation.patch | 35 ---- .../patches/7.5.0/110-Fix-MIPS-PR-84790.patch | 20 -- .../gcc/patches/7.5.0/230-musl_libssp.patch | 28 --- .../300-mips_Os_cpu_rtx_cost_model.patch | 21 -- .../7.5.0/800-arm_v5te_no_ldrd_strd.patch | 32 ---- .../7.5.0/810-arm-softfloat-libgcc.patch | 33 ---- .../gcc/patches/7.5.0/820-libgcc_pic.patch | 44 ----- .../7.5.0/840-armv4_pass_fix-v4bx_to_ld.patch | 28 --- .../patches/7.5.0/850-use_shared_libgcc.patch | 54 ------ .../patches/7.5.0/851-libgcc_no_compat.patch | 22 --- .../patches/7.5.0/870-ppc_no_crtsavres.patch | 18 -- .../gcc/patches/7.5.0/881-no_tm_section.patch | 22 --- .../patches/7.5.0/900-bad-mips16-crt.patch | 30 --- .../gcc/patches/7.5.0/910-mbsd_multi.patch | 146 -------------- .../7.5.0/920-specs_nonfatal_getenv.patch | 22 --- .../7.5.0/930-fix-mips-noexecstack.patch | 111 ----------- ...ibffi-fix-MIPS-softfloat-build-issue.patch | 175 ----------------- .../7.5.0/940-no-clobber-stamp-bits.patch | 33 ---- .../7.5.0/950-cpp_file_path_translation.patch | 181 ------------------ ...mpilation-when-making-cross-compiler.patch | 73 ------- 25 files changed, 1247 deletions(-) delete mode 100644 toolchain/gcc/patches/7.5.0/001-revert_register_mode_search.patch delete mode 100644 toolchain/gcc/patches/7.5.0/002-case_insensitive.patch delete mode 100644 toolchain/gcc/patches/7.5.0/010-documentation.patch delete mode 100644 toolchain/gcc/patches/7.5.0/110-Fix-MIPS-PR-84790.patch delete mode 100644 toolchain/gcc/patches/7.5.0/230-musl_libssp.patch delete mode 100644 toolchain/gcc/patches/7.5.0/300-mips_Os_cpu_rtx_cost_model.patch delete mode 100644 toolchain/gcc/patches/7.5.0/800-arm_v5te_no_ldrd_strd.patch delete mode 100644 toolchain/gcc/patches/7.5.0/810-arm-softfloat-libgcc.patch delete mode 100644 toolchain/gcc/patches/7.5.0/820-libgcc_pic.patch delete mode 100644 toolchain/gcc/patches/7.5.0/840-armv4_pass_fix-v4bx_to_ld.patch delete mode 100644 toolchain/gcc/patches/7.5.0/850-use_shared_libgcc.patch delete mode 100644 toolchain/gcc/patches/7.5.0/851-libgcc_no_compat.patch delete mode 100644 toolchain/gcc/patches/7.5.0/870-ppc_no_crtsavres.patch delete mode 100644 toolchain/gcc/patches/7.5.0/881-no_tm_section.patch delete mode 100644 toolchain/gcc/patches/7.5.0/900-bad-mips16-crt.patch delete mode 100644 toolchain/gcc/patches/7.5.0/910-mbsd_multi.patch delete mode 100644 toolchain/gcc/patches/7.5.0/920-specs_nonfatal_getenv.patch delete mode 100644 toolchain/gcc/patches/7.5.0/930-fix-mips-noexecstack.patch delete mode 100644 toolchain/gcc/patches/7.5.0/931-libffi-fix-MIPS-softfloat-build-issue.patch delete mode 100644 toolchain/gcc/patches/7.5.0/940-no-clobber-stamp-bits.patch delete mode 100644 toolchain/gcc/patches/7.5.0/950-cpp_file_path_translation.patch delete mode 100644 toolchain/gcc/patches/7.5.0/960-gotools-fix-compilation-when-making-cross-compiler.patch