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| author | Florian Weimer <fweimer@redhat.com> | 2024-02-16 07:40:37 +0100 |
|---|---|---|
| committer | Andreas K. Hüttel <dilfridge@gentoo.org> | 2024-04-07 00:41:35 +0200 |
| commit | 31c7d69af59da0da80caa74b2ec6ae149013384d (patch) | |
| tree | 9a458d978d36f3a5530ee3b535ec05f51191ab40 | |
| parent | 5d070d12b3a52bc44dd1b71743abc4b6243862ae (diff) | |
| download | glibc-31c7d69af59da0da80caa74b2ec6ae149013384d.tar.gz glibc-31c7d69af59da0da80caa74b2ec6ae149013384d.tar.xz glibc-31c7d69af59da0da80caa74b2ec6ae149013384d.zip | |
i386: Use generic memrchr in libc (bug 31316)
Before this change, we incorrectly used the SSE2 variant in the implementation, without checking that the system actually supports SSE2. Tested-by: Sam James <sam@gentoo.org> (cherry picked from commit 0d9166c2245cad4ac520b337dee40c9a583872b6)
| -rw-r--r-- | sysdeps/i386/i686/multiarch/memrchr-c.c | 1 | ||||
| -rw-r--r-- | sysdeps/i386/i686/multiarch/memrchr-sse2.S | 1 |
2 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/i386/i686/multiarch/memrchr-c.c b/sysdeps/i386/i686/multiarch/memrchr-c.c index ef7bbbe792..20bfdf3af3 100644 --- a/sysdeps/i386/i686/multiarch/memrchr-c.c +++ b/sysdeps/i386/i686/multiarch/memrchr-c.c @@ -5,3 +5,4 @@ extern void *__memrchr_ia32 (const void *, int, size_t); #endif #include "string/memrchr.c" +strong_alias (__memrchr_ia32, __GI___memrchr) diff --git a/sysdeps/i386/i686/multiarch/memrchr-sse2.S b/sysdeps/i386/i686/multiarch/memrchr-sse2.S index d9dae04171..e123f87435 100644 --- a/sysdeps/i386/i686/multiarch/memrchr-sse2.S +++ b/sysdeps/i386/i686/multiarch/memrchr-sse2.S @@ -720,5 +720,4 @@ L(ret_null): ret END (__memrchr_sse2) -strong_alias (__memrchr_sse2, __GI___memrchr) #endif |