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author | Ingo Molnar <mingo@elte.hu> | 2009-04-02 16:33:42 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-04-02 16:33:51 +0200 |
commit | 83f2f0ed715eb15a8e13c07df479d65bbc10d8d5 (patch) | |
tree | e47d7edefa210b328f8cfba43d170fc67d6e0671 /arch/s390/lib/string.c | |
parent | 3de46fda4c104deef17ec70f85361f5c6b84ce0e (diff) | |
parent | 4fe70410d9a219dabb47328effccae7e7f2a6e26 (diff) | |
download | linux-83f2f0ed715eb15a8e13c07df479d65bbc10d8d5.tar.bz2 |
Merge branch 'linus' into x86/urgent
Merge needed to go past commit 7ca43e756 (mm: use debug_kmap_atomic)
and fix it.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/s390/lib/string.c')
-rw-r--r-- | arch/s390/lib/string.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/s390/lib/string.c b/arch/s390/lib/string.c index ae5cf5d03d41..4143b7c19096 100644 --- a/arch/s390/lib/string.c +++ b/arch/s390/lib/string.c @@ -44,7 +44,11 @@ static inline char *__strnend(const char *s, size_t n) */ size_t strlen(const char *s) { +#if __GNUC__ < 4 return __strend(s) - s; +#else + return __builtin_strlen(s); +#endif } EXPORT_SYMBOL(strlen); @@ -70,6 +74,7 @@ EXPORT_SYMBOL(strnlen); */ char *strcpy(char *dest, const char *src) { +#if __GNUC__ < 4 register int r0 asm("0") = 0; char *ret = dest; @@ -78,6 +83,9 @@ char *strcpy(char *dest, const char *src) : "+&a" (dest), "+&a" (src) : "d" (r0) : "cc", "memory" ); return ret; +#else + return __builtin_strcpy(dest, src); +#endif } EXPORT_SYMBOL(strcpy); |