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authorUlrich Drepper <drepper@redhat.com>2007-10-03 18:33:57 +0000
committerUlrich Drepper <drepper@redhat.com>2007-10-03 18:33:57 +0000
commite5dd21787df81a8ee6d05882d75bacd05c78bb55 (patch)
tree9b176dab1744c46e4c88b77bdf0f023709c2852c
parentac97dec17a09b31b0407cbd4f49e2f2a45e3b17e (diff)
downloadglibc-e5dd21787df81a8ee6d05882d75bacd05c78bb55.tar.gz
* string/bits/string3.h (memcpy, memmove, mempcpy, memset, bcopy,cvs/fedora-glibc-20071003T1908
bzero, strcpy, stpcpy, strncpy, strcat, strncat): Use __extern_always_inline functions unconditionally, drop macros.
-rw-r--r--ChangeLog4
-rw-r--r--string/bits/string3.h130
2 files changed, 7 insertions, 127 deletions
diff --git a/ChangeLog b/ChangeLog
index 6b1ac7e9fe..c9dd4b3540 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
2007-10-03 Jakub Jelinek
+ * string/bits/string3.h (memcpy, memmove, mempcpy, memset, bcopy,
+ bzero, strcpy, stpcpy, strncpy, strcat, strncat): Use
+ __extern_always_inline functions unconditionally, drop macros.
+
* misc/sys/cdefs.h (__REDIRECT_LDBL, __REDIRECT_NTH_LDBL): New macros.
* wcsmbs/bits/wchar2.h (__swprintf_alias, __vswprintf_alias): Use
__REDIRECT_NTH_LDBL macro rather than __REDIRECT_NTH.
diff --git a/string/bits/string3.h b/string/bits/string3.h
index 876fe77929..a5593e3b89 100644
--- a/string/bits/string3.h
+++ b/string/bits/string3.h
@@ -45,65 +45,27 @@ __warndecl (__warn_memset_zero_len,
#endif
-#ifdef __cplusplus
__extern_always_inline void *
__NTH (memcpy (void *__restrict __dest, __const void *__restrict __src,
size_t __len))
{
return __builtin___memcpy_chk (__dest, __src, __len, __bos0 (__dest));
}
-#else
-# define memcpy(dest, src, len) \
- ((__bos0 (dest) != (size_t) -1) \
- ? __builtin___memcpy_chk (dest, src, len, __bos0 (dest)) \
- : __memcpy_ichk (dest, src, len))
-static __always_inline void *
-__NTH (__memcpy_ichk (void *__restrict __dest, __const void *__restrict __src,
- size_t __len))
-{
- return __builtin___memcpy_chk (__dest, __src, __len, __bos0 (__dest));
-}
-#endif
-#ifdef __cplusplus
__extern_always_inline void *
__NTH (memmove (void *__restrict __dest, __const void *__restrict __src,
size_t __len))
{
return __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
}
-#else
-# define memmove(dest, src, len) \
- ((__bos0 (dest) != (size_t) -1) \
- ? __builtin___memmove_chk (dest, src, len, __bos0 (dest)) \
- : __memmove_ichk (dest, src, len))
-static __always_inline void *
-__NTH (__memmove_ichk (void *__dest, __const void *__src, size_t __len))
-{
- return __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
-}
-#endif
#ifdef __USE_GNU
-# ifdef __cplusplus
__extern_always_inline void *
__NTH (mempcpy (void *__restrict __dest, __const void *__restrict __src,
size_t __len))
{
return __builtin___mempcpy_chk (__dest, __src, __len, __bos0 (__dest));
}
-# else
-# define mempcpy(dest, src, len) \
- ((__bos0 (dest) != (size_t) -1) \
- ? __builtin___mempcpy_chk (dest, src, len, __bos0 (dest)) \
- : __mempcpy_ichk (dest, src, len))
-static __always_inline void *
-__NTH (__mempcpy_ichk (void *__restrict __dest,
- __const void *__restrict __src, size_t __len))
-{
- return __builtin___mempcpy_chk (__dest, __src, __len, __bos0 (__dest));
-}
-# endif
#endif
@@ -112,7 +74,6 @@ __NTH (__mempcpy_ichk (void *__restrict __dest,
especially problematic if the intended fill value is zero. In this
case no work is done at all. We detect these problems by referring
non-existing functions. */
-#ifdef __cplusplus
__extern_always_inline void *
__NTH (memset (void *__dest, int __ch, size_t __len))
{
@@ -123,103 +84,43 @@ __NTH (memset (void *__dest, int __ch, size_t __len))
}
return __builtin___memset_chk (__dest, __ch, __len, __bos0 (__dest));
}
-#else
-# define memset(dest, ch, len) \
- (__builtin_constant_p (len) && (len) == 0 \
- ? (__warn_memset_zero_len (), (void) (ch), (void) (len), (void *) (dest)) \
- : ((__bos0 (dest) != (size_t) -1) \
- ? __builtin___memset_chk (dest, ch, len, __bos0 (dest)) \
- : __memset_ichk (dest, ch, len)))
-static __always_inline void *
-__NTH (__memset_ichk (void *__dest, int __ch, size_t __len))
-{
- return __builtin___memset_chk (__dest, __ch, __len, __bos0 (__dest));
-}
-#endif
#ifdef __USE_BSD
-# ifdef __cplusplus
__extern_always_inline void
__NTH (bcopy (__const void *__restrict __src, void *__restrict __dest,
size_t __len))
{
- __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
+ (void) __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
}
+
__extern_always_inline void
__NTH (bzero (void *__dest, size_t __len))
{
- __builtin___memset_chk (__dest, '\0', __len, __bos0 (__dest));
+ (void) __builtin___memset_chk (__dest, '\0', __len, __bos0 (__dest));
}
-# else
-# define bcopy(src, dest, len) ((void) \
- ((__bos0 (dest) != (size_t) -1) \
- ? __builtin___memmove_chk (dest, src, len, __bos0 (dest)) \
- : __memmove_ichk (dest, src, len)))
-# define bzero(dest, len) ((void) \
- ((__bos0 (dest) != (size_t) -1) \
- ? __builtin___memset_chk (dest, '\0', len, __bos0 (dest)) \
- : __memset_ichk (dest, '\0', len)))
-# endif
#endif
-#ifdef __cplusplus
__extern_always_inline char *
__NTH (strcpy (char *__restrict __dest, __const char *__restrict __src))
{
return __builtin___strcpy_chk (__dest, __src, __bos (__dest));
}
-#else
-# define strcpy(dest, src) \
- ((__bos (dest) != (size_t) -1) \
- ? __builtin___strcpy_chk (dest, src, __bos (dest)) \
- : __strcpy_ichk (dest, src))
-static __always_inline char *
-__NTH (__strcpy_ichk (char *__restrict __dest, __const char *__restrict __src))
-{
- return __builtin___strcpy_chk (__dest, __src, __bos (__dest));
-}
-#endif
#ifdef __USE_GNU
-# ifdef __cplusplus
__extern_always_inline char *
__NTH (stpcpy (char *__restrict __dest, __const char *__restrict __src))
{
return __builtin___stpcpy_chk (__dest, __src, __bos (__dest));
}
-# else
-# define stpcpy(dest, src) \
- ((__bos (dest) != (size_t) -1) \
- ? __builtin___stpcpy_chk (dest, src, __bos (dest)) \
- : __stpcpy_ichk (dest, src))
-static __always_inline char *
-__NTH (__stpcpy_ichk (char *__restrict __dest, __const char *__restrict __src))
-{
- return __builtin___stpcpy_chk (__dest, __src, __bos (__dest));
-}
-# endif
#endif
-#ifdef __cplusplus
__extern_always_inline char *
__NTH (strncpy (char *__restrict __dest, __const char *__restrict __src,
size_t __len))
{
return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
}
-#else
-# define strncpy(dest, src, len) \
- ((__bos (dest) != (size_t) -1) \
- ? __builtin___strncpy_chk (dest, src, len, __bos (dest)) \
- : __strncpy_ichk (dest, src, len))
-static __always_inline char *
-__NTH (__strncpy_ichk (char *__restrict __dest, __const char *__restrict __src,
- size_t __len))
-{
- return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
-}
-#endif
// XXX We have no corresponding builtin yet.
extern char *__stpncpy_chk (char *__dest, __const char *__src, size_t __n,
@@ -238,41 +139,16 @@ __NTH (stpncpy (char *__dest, __const char *__src, size_t __n))
}
-#ifdef __cplusplus
__extern_always_inline char *
__NTH (strcat (char *__restrict __dest, __const char *__restrict __src))
{
return __builtin___strcat_chk (__dest, __src, __bos (__dest));
}
-#else
-# define strcat(dest, src) \
- ((__bos (dest) != (size_t) -1) \
- ? __builtin___strcat_chk (dest, src, __bos (dest)) \
- : __strcat_ichk (dest, src))
-static __always_inline char *
-__NTH (__strcat_ichk (char *__restrict __dest, __const char *__restrict __src))
-{
- return __builtin___strcat_chk (__dest, __src, __bos (__dest));
-}
-#endif
-#ifdef __cplusplus
__extern_always_inline char *
__NTH (strncat (char *__restrict __dest, __const char *__restrict __src,
size_t __len))
{
return __builtin___strncat_chk (__dest, __src, __len, __bos (__dest));
}
-#else
-# define strncat(dest, src, len) \
- ((__bos (dest) != (size_t) -1) \
- ? __builtin___strncat_chk (dest, src, len, __bos (dest)) \
- : __strncat_ichk (dest, src, len))
-static __always_inline char *
-__NTH (__strncat_ichk (char *__restrict __dest, __const char *__restrict __src,
- size_t __len))
-{
- return __builtin___strncat_chk (__dest, __src, __len, __bos (__dest));
-}
-#endif