Message ID | 87zfw1aik9.fsf@oldenburg.str.redhat.com |
---|---|
State | New |
Headers | show |
Series | i386: Use generic memrchr in libc (bug 31316) | expand |
On Feb 15 2024, Florian Weimer wrote: > Before this change, we incorrectly use the SSE2 variant is the s/ is / in / > implementation, without checking that the system actually supports > SSE2.
* Andreas Schwab: > On Feb 15 2024, Florian Weimer wrote: > >> Before this change, we incorrectly use the SSE2 variant is the > > s/ is / in / > >> implementation, without checking that the system actually supports >> SSE2. Thanks, fixed locally. Okay to push with that change? Florian
On Thu, Feb 15, 2024 at 7:18 AM Florian Weimer <fweimer@redhat.com> wrote: > > * Andreas Schwab: > > > On Feb 15 2024, Florian Weimer wrote: > > > >> Before this change, we incorrectly use the SSE2 variant is the > > > > s/ is / in / > > > >> implementation, without checking that the system actually supports > >> SSE2. > > Thanks, fixed locally. Okay to push with that change? > > Florian > Yes. Thanks.
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
Before this change, we incorrectly use the SSE2 variant is the implementation, without checking that the system actually supports SSE2. Tested-by: Sam James <sam@gentoo.org> --- sysdeps/i386/i686/multiarch/memrchr-c.c | 1 + sysdeps/i386/i686/multiarch/memrchr-sse2.S | 1 - 2 files changed, 1 insertion(+), 1 deletion(-) base-commit: 491e55beab7457ed310a4a47496f4a333c5d1032