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powerpc: Fix linknamespace introduced by 4d8015639a75

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This patch fixes the linknamespace issues add on wcscpy refactor
for powerpc-linux-gnu-power4 as shown by the tests:

FAIL: conform/POSIX/fnmatch.h/linknamespace
FAIL: conform/POSIX/glob.h/linknamespace
FAIL: conform/POSIX/wordexp.h/linknamespace
FAIL: conform/XPG4/fnmatch.h/linknamespace
FAIL: conform/XPG4/glob.h/linknamespace
FAIL: conform/XPG4/wordexp.h/linknamespace
FAIL: conform/XPG42/fnmatch.h/linknamespace
FAIL: conform/XPG42/glob.h/linknamespace
FAIL: conform/XPG42/wordexp.h/linknamespace

[initial] wordexp -> [libc.a(wordexp.o)] fnmatch -> [libc.a(fnmatch.o)] __wcscat -> [libc.a(wcscat.o)] __wcscpy -> [libc.a(wcscpy.o)] wcscpy

Checked on powerpc-linux-gnu-power4.

	* sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c: Define ifunc
	symbol as __wcspcy instead of wcscpy.
This commit is contained in:
Adhemerval Zanella 2019-02-27 15:56:58 -03:00
parent 1b21841775
commit 6bd4d02ee9
2 changed files with 9 additions and 4 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2019-02-27 Adhemerval Zanella <adhemerval.zanella@linaro.org>
* sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c: Define ifunc
symbol as __wcspcy instead of wcscpy.
2019-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
* include/stdio.h (__renameat2): New hidden prototype.

8
sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c
View File

@ -17,20 +17,20 @@
<http://www.gnu.org/licenses/>. */
#if IS_IN (libc)
# define wcscpy __redirect_wcscpy
# define __wcscpy __redirect_wcscpy
# include <wchar.h>
# undef wcscpy
# undef __wcscpy
# include "init-arch.h"
extern __typeof (__redirect_wcscpy) __wcscpy_ppc attribute_hidden;
extern __typeof (__redirect_wcscpy) __wcscpy_power6 attribute_hidden;
extern __typeof (__redirect_wcscpy) __wcscpy_power7 attribute_hidden;
libc_ifunc_redirected (__redirect_wcscpy, wcscpy,
libc_ifunc_redirected (__redirect_wcscpy, __wcscpy,
(hwcap & PPC_FEATURE_HAS_VSX)
? __wcscpy_power7 :
(hwcap & PPC_FEATURE_ARCH_2_05)
? __wcscpy_power6
: __wcscpy_ppc);
weak_alias (wcscpy, __wcscpy)
weak_alias (__wcscpy, wcscpy)
#endif