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authorAndi Kleen <ak@suse.de>2006-03-25 16:29:49 +0100
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-25 09:10:53 -0800
commit6edfba1b33c701108717f4e036320fc39abe1912 (patch)
tree48f69c4e9c103c88541d4c5e36fae9a688c45bb1 /include/asm-x86_64
parent681558fdb5848f0a6dc248108f0f7323f7380857 (diff)
downloadop-kernel-dev-6edfba1b33c701108717f4e036320fc39abe1912.zip
op-kernel-dev-6edfba1b33c701108717f4e036320fc39abe1912.tar.gz
[PATCH] x86_64: Don't define string functions to builtin
gcc should handle this anyways, and it causes problems when sprintf is turned into strcpy by gcc behind our backs and the C fallback version of strcpy is actually defining __builtin_strcpy Then drop -ffreestanding from the main Makefile because it isn't needed anymore and implies -fno-builtin, which is wrong now. (it was only added for x86-64, so dropping it should be safe) Noticed by Roman Zippel Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-x86_64')
-rw-r--r--include/asm-x86_64/string.h17
1 files changed, 3 insertions, 14 deletions
diff --git a/include/asm-x86_64/string.h b/include/asm-x86_64/string.h
index a3493ee..ee6bf27 100644
--- a/include/asm-x86_64/string.h
+++ b/include/asm-x86_64/string.h
@@ -40,26 +40,15 @@ extern void *__memcpy(void *to, const void *from, size_t len);
#define __HAVE_ARCH_MEMSET
-#define memset __builtin_memset
+void *memset(void *s, int c, size_t n);
#define __HAVE_ARCH_MEMMOVE
void * memmove(void * dest,const void *src,size_t count);
-/* Use C out of line version for memcmp */
-#define memcmp __builtin_memcmp
int memcmp(const void * cs,const void * ct,size_t count);
-
-/* out of line string functions use always C versions */
-#define strlen __builtin_strlen
size_t strlen(const char * s);
-
-#define strcpy __builtin_strcpy
-char * strcpy(char * dest,const char *src);
-
-#define strcat __builtin_strcat
-char * strcat(char * dest, const char * src);
-
-#define strcmp __builtin_strcmp
+char *strcpy(char * dest,const char *src);
+char *strcat(char * dest, const char * src);
int strcmp(const char * cs,const char * ct);
#endif /* __KERNEL__ */
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