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i386: Test memmove_chk and memset_chk only in libc.so [BZ #21741] 

Since there are no multiarch versions of memmove_chk and memset_chk,
test multiarch versions of memmove_chk and memset_chk only in libc.so.

	[BZ #21741]
	* sysdeps/i386/i686/multiarch/ifunc-impl-list.c
	(__libc_ifunc_impl_list): Test memmove_chk and memset_chk only
	in libc.so.
This commit is contained in:
H.J. Lu 2017-07-19 08:39:18 -07:00
parent 2b4fca86d7
commit 47f2739659
2 changed files with 11 additions and 0 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2017-07-19 H.J. Lu <hongjiu.lu@intel.com>
[BZ #21741]
* sysdeps/i386/i686/multiarch/ifunc-impl-list.c
(__libc_ifunc_impl_list): Test memmove_chk and memset_chk only
in libc.so.
2017-07-19 H.J. Lu <hongjiu.lu@intel.com>
[BZ #21740]

4
sysdeps/i386/i686/multiarch/ifunc-impl-list.c
View File

@ -70,6 +70,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
__memcmp_ssse3)
IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_ia32))
#ifdef SHARED
/* Support sysdeps/i386/i686/multiarch/memmove_chk.S. */
IFUNC_IMPL (i, name, __memmove_chk,
IFUNC_IMPL_ADD (array, i, __memmove_chk,
@ -83,6 +84,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
__memmove_chk_sse2_unaligned)
IFUNC_IMPL_ADD (array, i, __memmove_chk, 1,
__memmove_chk_ia32))
#endif
/* Support sysdeps/i386/i686/multiarch/memmove.S. */
IFUNC_IMPL (i, name, memmove,
@ -102,6 +104,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
__memrchr_sse2)
IFUNC_IMPL_ADD (array, i, memrchr, 1, __memrchr_ia32))
#ifdef SHARED
/* Support sysdeps/i386/i686/multiarch/memset_chk.S. */
IFUNC_IMPL (i, name, __memset_chk,
IFUNC_IMPL_ADD (array, i, __memset_chk,
@ -112,6 +115,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
__memset_chk_sse2)
IFUNC_IMPL_ADD (array, i, __memset_chk, 1,
__memset_chk_ia32))
#endif
/* Support sysdeps/i386/i686/multiarch/memset.S. */
IFUNC_IMPL (i, name, memset,