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[Bug other/46770] Replace .ctors/.dtors with .init_array/.fini_array on targets supporting them
- From: "jingyu at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 18 Feb 2012 04:55:37 +0000
- Subject: [Bug other/46770] Replace .ctors/.dtors with .init_array/.fini_array on targets supporting them
- Auto-submitted: auto-generated
- References: <bug-46770-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46770
--- Comment #71 from Jing Yu <jingyu at gcc dot gnu.org> 2012-02-18 04:55:37 UTC ---
Author: jingyu
Date: Sat Feb 18 04:55:31 2012
New Revision: 184368
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184368
Log:
2012-02-17 Jing Yu <jingyu@google.com>
Google Ref 47894
2011-12-07 H.J. Lu <hongjiu.lu@intel.com>
Backport from mainline r177933.
2011-08-20 H.J. Lu <hongjiu.lu@intel.com>
PR other/46770
* config.gcc (tm_file): Add initfini-array.h if
.init_arrary/.fini_array are supported.
* crtstuff.c: Don't generate .ctors nor .dtors sections if
USE_INITFINI_ARRAY is defined.
* output.h (default_elf_init_array_asm_out_constructor): New.
(default_elf_fini_array_asm_out_destructor): Likewise.
* varasm.c (elf_init_array_section): Likewise.
(elf_fini_array_section): Likewise.
(get_elf_initfini_array_priority_section): Likewise.
(default_elf_init_array_asm_out_constructor): Likewise.
(default_elf_fini_array_asm_out_destructor): Likewise.
* config/initfini-array.h: New.
Added:
branches/google/gcc-4_6_2-mobile/gcc/initfini-array.h
Modified:
branches/google/gcc-4_6_2-mobile/gcc/ChangeLog.google-4_6
branches/google/gcc-4_6_2-mobile/gcc/config.gcc
branches/google/gcc-4_6_2-mobile/gcc/crtstuff.c
branches/google/gcc-4_6_2-mobile/gcc/output.h
branches/google/gcc-4_6_2-mobile/gcc/varasm.c