diff options
Diffstat (limited to 'sysdeps/i386/i486/bits/string.h')
| -rw-r--r-- | sysdeps/i386/i486/bits/string.h | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/sysdeps/i386/i486/bits/string.h b/sysdeps/i386/i486/bits/string.h index e726a340a1..5bf80f0398 100644 --- a/sysdeps/i386/i486/bits/string.h +++ b/sysdeps/i386/i486/bits/string.h @@ -30,10 +30,12 @@ #if !defined __NO_STRING_INLINES && defined __USE_STRING_INLINES \ && defined __GNUC__ && __GNUC__ >= 2 -#ifdef __cplusplus -# define __STRING_INLINE inline -#else -# define __STRING_INLINE extern __inline +#ifndef __STRING_INLINE +# ifdef __cplusplus +# define __STRING_INLINE inline +# else +# define __STRING_INLINE extern __inline +# endif #endif /* The macros are used in some of the optimized implementations below. */ @@ -133,7 +135,8 @@ __memcpy_g (void *__dest, __const void *__src, size_t __n) return __dest; } - +#define _HAVE_STRING_ARCH_memmove 1 +#ifndef _FORCE_INLINES /* Copy N bytes of SRC to DEST, guaranteeing correct behavior for overlapping strings. */ __STRING_INLINE void * @@ -159,11 +162,12 @@ memmove (void *__dest, __const void *__src, size_t __n) : "memory"); return __dest; } - +#endif /* Compare N bytes of S1 and S2. */ #define _HAVE_STRING_ARCH_memcmp 1 -#ifndef __PIC__ +#ifndef _FORCE_INLINES +# ifndef __PIC__ /* gcc has problems to spill registers when using PIC. */ __STRING_INLINE int memcmp (__const void *__s1, __const void *__s2, size_t __n) @@ -183,9 +187,9 @@ memcmp (__const void *__s1, __const void *__s2, size_t __n) : "cc"); return __res; } +# endif #endif - /* Set N bytes of S to C. */ #define _HAVE_STRING_ARCH_memset 1 #define memset(s, c, n) \ @@ -390,6 +394,7 @@ __memset_gcn_by2 (void *__s, int __c, size_t __n) /* Search N bytes of S for C. */ #define _HAVE_STRING_ARCH_memchr 1 +#ifndef _FORCE_INLINES __STRING_INLINE void * memchr (__const void *__s, int __c, size_t __n) { @@ -421,10 +426,13 @@ memchr (__const void *__s, int __c, size_t __n) #endif return __res - 1; } - +#endif /* Return pointer to C in S. */ #define _HAVE_STRING_ARCH_rawmemchr 1 +__STRING_INLINE void *__rawmemchr (const void *__s, int __c); + +#ifndef _FORCE_INLINES __STRING_INLINE void * __rawmemchr (const void *__s, int __c) { @@ -438,13 +446,14 @@ __rawmemchr (const void *__s, int __c) : "cc"); return __res - 1; } -#ifdef __USE_GNU +#if defined __USE_GNU && !defined _FORCE_INLINES __STRING_INLINE void * rawmemchr (const void *__s, int __c) { return __rawmemchr (__s, __c); } -#endif /* use GNU */ +# endif /* use GNU */ +#endif /* Return the length of S. */ @@ -1817,6 +1826,8 @@ __strstr_g (__const char *__haystack, __const char *__needle) # endif /* i686 */ #endif /* BSD || X/Open */ -#undef __STRING_INLINE +#ifndef _FORCE_INLINES +# undef __STRING_INLINE +#endif #endif /* use string inlines && GNU CC */ |