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[COMMITTED] NPTL: Initializer for .init_array-only configurations.

Message ID 20150213212110.C709D2C3C24@topped-with-meat.com
State New
Headers show

Commit Message

Roland McGrath Feb. 13, 2015, 9:21 p.m. UTC 
When sysdeps/init_array supplies crti.S, nptl/pt-crti.S also becomes a no-op.
So override it with a version that uses .init_array for libpthread too.


Thanks,
Roland



2015-02-13  Roland McGrath  <roland@hack.frob.com>

	* sysdeps/init_array/pt-crti.S: New file.
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Patch

--- /dev/null
+++ b/sysdeps/init_array/pt-crti.S
@@ -0,0 +1,23 @@ 
+/* Special initializer support for libpthread.
+   Copyright (C) 2015 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* This arranges for libpthread.so's special initializer to be called as
+   soon as the library is loaded.  */
+
+	.section .init_array,"a",%init_array
+	.dc.a __pthread_initialize_minimal_internal