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-rw-r--r--arch/x86/include/asm/bitops.h6
-rw-r--r--arch/x86/include/asm/string_32.h20
-rw-r--r--arch/x86/include/asm/string_64.h15
3 files changed, 0 insertions, 41 deletions
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index ad7b210aa3f62..d153d570bb047 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -36,13 +36,7 @@
* bit 0 is the LSB of addr; bit 32 is the LSB of (addr+1).
*/
-#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 1)
-/* Technically wrong, but this avoids compilation errors on some gcc
- versions. */
-#define BITOP_ADDR(x) "=m" (*(volatile long *) (x))
-#else
#define BITOP_ADDR(x) "+m" (*(volatile long *) (x))
-#endif
#define ADDR BITOP_ADDR(addr)
diff --git a/arch/x86/include/asm/string_32.h b/arch/x86/include/asm/string_32.h
index 55d392c6bd29b..2fd165f1cffac 100644
--- a/arch/x86/include/asm/string_32.h
+++ b/arch/x86/include/asm/string_32.h
@@ -179,14 +179,7 @@ static inline void *__memcpy3d(void *to, const void *from, size_t len)
* No 3D Now!
*/
-#if (__GNUC__ >= 4)
#define memcpy(t, f, n) __builtin_memcpy(t, f, n)
-#else
-#define memcpy(t, f, n) \
- (__builtin_constant_p((n)) \
- ? __constant_memcpy((t), (f), (n)) \
- : __memcpy((t), (f), (n)))
-#endif
#endif
#endif /* !CONFIG_FORTIFY_SOURCE */
@@ -282,12 +275,7 @@ void *__constant_c_and_count_memset(void *s, unsigned long pattern,
{
int d0, d1;
-#if __GNUC__ == 4 && __GNUC_MINOR__ == 0
- /* Workaround for broken gcc 4.0 */
- register unsigned long eax asm("%eax") = pattern;
-#else
unsigned long eax = pattern;
-#endif
switch (count % 4) {
case 0:
@@ -321,15 +309,7 @@ void *__constant_c_and_count_memset(void *s, unsigned long pattern,
#define __HAVE_ARCH_MEMSET
extern void *memset(void *, int, size_t);
#ifndef CONFIG_FORTIFY_SOURCE
-#if (__GNUC__ >= 4)
#define memset(s, c, count) __builtin_memset(s, c, count)
-#else
-#define memset(s, c, count) \
- (__builtin_constant_p(c) \
- ? __constant_c_x_memset((s), (0x01010101UL * (unsigned char)(c)), \
- (count)) \
- : __memset((s), (c), (count)))
-#endif
#endif /* !CONFIG_FORTIFY_SOURCE */
#define __HAVE_ARCH_MEMSET16
diff --git a/arch/x86/include/asm/string_64.h b/arch/x86/include/asm/string_64.h
index 4e4194e21a097..75314c3dbe471 100644
--- a/arch/x86/include/asm/string_64.h
+++ b/arch/x86/include/asm/string_64.h
@@ -14,21 +14,6 @@
extern void *memcpy(void *to, const void *from, size_t len);
extern void *__memcpy(void *to, const void *from, size_t len);
-#ifndef CONFIG_FORTIFY_SOURCE
-#if (__GNUC__ == 4 && __GNUC_MINOR__ < 3) || __GNUC__ < 4
-#define memcpy(dst, src, len) \
-({ \
- size_t __len = (len); \
- void *__ret; \
- if (__builtin_constant_p(len) && __len >= 64) \
- __ret = __memcpy((dst), (src), __len); \
- else \
- __ret = __builtin_memcpy((dst), (src), __len); \
- __ret; \
-})
-#endif
-#endif /* !CONFIG_FORTIFY_SOURCE */
-
#define __HAVE_ARCH_MEMSET
void *memset(void *s, int c, size_t n);
void *__memset(void *s, int c, size_t n);