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Merge "Properly align init/fini_arrays for crtend.o"

This commit is contained in:
Dmitriy Ivanov 2015-05-07 19:55:24 +00:00 committed by Gerrit Code Review
parent 9c1894186c e543c7612e
commit dc10b077ea
3 changed files with 11 additions and 14 deletions
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4
libc/arch-common/bionic/asm_multiarch.h
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@ -28,9 +28,9 @@
#ifdef __LP64__
# define ASM_PTR_SIZE(x) .quad x
# define ASM_ALIGN(x)
# define ASM_ALIGN_TO_PTR_SIZE .balign 8
#else
# define ASM_PTR_SIZE(x) .long x
# define ASM_ALIGN(x) .align x
# define ASM_ALIGN_TO_PTR_SIZE .balign 4
#endif

7
libc/arch-common/bionic/crtend.S
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@ -29,12 +29,15 @@
#include "asm_multiarch.h"
.section .preinit_array, "aw"
ASM_ALIGN_TO_PTR_SIZE
ASM_PTR_SIZE(0)
.section .init_array, "aw"
ASM_ALIGN_TO_PTR_SIZE
ASM_PTR_SIZE(0)
.section .fini_array, "aw"
ASM_ALIGN_TO_PTR_SIZE
ASM_PTR_SIZE(0)
#if defined(__linux__) && defined(__ELF__)
@ -42,7 +45,9 @@
#endif
#if defined(__i386__) || defined(__x86_64__)
.section .eh_frame,"a",@progbits
ASM_ALIGN(4)
#if defined(__i386__)
.balign 4
#endif
.type __FRAME_END__, @object
.size __FRAME_END__, 4
__FRAME_END__:

14
libc/arch-common/bionic/crtend_so.S
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@ -26,22 +26,14 @@
* SUCH DAMAGE.
*/
#include "asm_multiarch.h"
#ifndef __arm__
.section .init_array, "aw"
ASM_PTR_SIZE(0)
.section .fini_array, "aw"
ASM_PTR_SIZE(0)
#endif
#if defined(__linux__) && defined(__ELF__)
.section .note.GNU-stack,"",%progbits
#endif
#if defined(__i386__) || defined(__x86_64__)
.section .eh_frame,"a",@progbits
ASM_ALIGN(4)
#if defined(__i386__)
.balign 4
#endif
.type __FRAME_END__, @object
.size __FRAME_END__, 4
__FRAME_END__: