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-rw-r--r--sysdeps/x86/bits/string.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/x86/bits/string.h b/sysdeps/x86/bits/string.h
index e4e019f..8dfce05 100644
--- a/sysdeps/x86/bits/string.h
+++ b/sysdeps/x86/bits/string.h
@@ -23,6 +23,9 @@
/* Use the unaligned string inline ABI. */
#define _STRING_INLINE_unaligned 1
+/* Don't inline mempcpy into memcpy as x86 has an optimized mempcpy. */
+#define _HAVE_STRING_ARCH_mempcpy 1
+
/* Enable inline functions only for i486 or better when compiling for
ia32. */
#if !defined __x86_64__ && (defined __i486__ || defined __pentium__ \