[xen-unstable] Revert 16450:5e8e82e80. Instead remove all arch-specific handling of

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[xen-unstable] Revert 16450:5e8e82e80. Instead remove all arch-specific handling of

Xen patchbot-unstable
# HG changeset patch
# User Keir Fraser <[hidden email]>
# Date 1195942743 0
# Node ID ad632e4f26d4dbb7bb3d461d0421145c62bb183b
# Parent  51082cf273d426b6443e729e8141be24f0bdc850
Revert 16450:5e8e82e80. Instead remove all arch-specific handling of
memcmp() and hence always use common/lib.c version.
Signed-off-by: Keir Fraser <[hidden email]>
---
 xen/common/string.c          |    1 -
 xen/include/asm-x86/string.h |    4 ----
 2 files changed, 5 deletions(-)

diff -r 51082cf273d4 -r ad632e4f26d4 xen/common/string.c
--- a/xen/common/string.c Sat Nov 24 21:46:14 2007 +0000
+++ b/xen/common/string.c Sat Nov 24 22:19:03 2007 +0000
@@ -370,7 +370,6 @@ void * memmove(void * dest,const void *s
 #endif
 
 #ifndef __HAVE_ARCH_MEMCMP
-#undef memcmp
 /**
  * memcmp - Compare two areas of memory
  * @cs: One area of memory
diff -r 51082cf273d4 -r ad632e4f26d4 xen/include/asm-x86/string.h
--- a/xen/include/asm-x86/string.h Sat Nov 24 21:46:14 2007 +0000
+++ b/xen/include/asm-x86/string.h Sat Nov 24 22:19:03 2007 +0000
@@ -109,10 +109,6 @@ void *__memcpy(void *t, const void *f, s
 #define __HAVE_ARCH_MEMMOVE
 extern void *memmove(void *dest, const void *src, size_t n);
 
-/* Some versions of gcc emit references to memcmp despite this macro defn. */
-/*#define __HAVE_ARCH_MEMCMP*/
-#define memcmp __builtin_memcmp
-
 static inline void *__memset_generic(void *s, char c, size_t count)
 {
     long d0, d1;

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