x86: Import glibc memcpy implementation
Taken from glibc version 2.14.90
--
Changes for v2:
- None
diff --git a/arch/x86/include/asm/string.h b/arch/x86/include/asm/string.h
index 3aa6c11..0ad612f 100644
--- a/arch/x86/include/asm/string.h
+++ b/arch/x86/include/asm/string.h
@@ -14,7 +14,7 @@
#undef __HAVE_ARCH_STRCHR
extern char * strchr(const char * s, int c);
-#undef __HAVE_ARCH_MEMCPY
+#define __HAVE_ARCH_MEMCPY
extern void * memcpy(void *, const void *, __kernel_size_t);
#undef __HAVE_ARCH_MEMMOVE