From 0d9166c2245cad4ac520b337dee40c9a583872b6 Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Fri, 16 Feb 2024 07:40:37 +0100 Subject: 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 --- sysdeps/i386/i686/multiarch/memrchr-c.c | 1 + sysdeps/i386/i686/multiarch/memrchr-sse2.S | 1 - 2 files changed, 1 insertion(+), 1 deletion(-) 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 -- cgit 1.4.1