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2.5-18.1

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This commit is contained in:
Jakub Jelinek
2007-07-12 18:26:36 +00:00
parent 7d58530341
commit 0ecb606cb6
6215 changed files with 494638 additions and 305010 deletions
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87
string/bits/string3.h
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@ -1,4 +1,4 @@
/* Copyright (C) 2004 Free Software Foundation, Inc.
/* Copyright (C) 2004, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -44,10 +44,9 @@
((__bos0 (dest) != (size_t) -1) \
? __builtin___memcpy_chk (dest, src, len, __bos0 (dest)) \
: __memcpy_ichk (dest, src, len))
static __inline__ void *
__attribute__ ((__always_inline__))
__memcpy_ichk (void *__restrict __dest, const void *__restrict __src,
size_t __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));
}
@ -57,9 +56,8 @@ __memcpy_ichk (void *__restrict __dest, const void *__restrict __src,
((__bos0 (dest) != (size_t) -1) \
? __builtin___memmove_chk (dest, src, len, __bos0 (dest)) \
: __memmove_ichk (dest, src, len))
static __inline__ void *
__attribute__ ((__always_inline__))
__memmove_ichk (void *__dest, const void *__src, size_t __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));
}
@ -70,23 +68,30 @@ __memmove_ichk (void *__dest, const void *__src, size_t __len)
((__bos0 (dest) != (size_t) -1) \
? __builtin___mempcpy_chk (dest, src, len, __bos0 (dest)) \
: __mempcpy_ichk (dest, src, len))
static __inline__ void *
__attribute__ ((__always_inline__))
__mempcpy_ichk (void *__restrict __dest, const void *__restrict __src,
size_t __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
/* The first two tests here help to catch a somewhat common problem
where the second and third parameter are transposed. This is
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. */
__warndecl (__warn_memset_zero_len,
"memset used with constant zero length parameter; this could be due to transposed parameters");
#define memset(dest, ch, len) \
((__bos0 (dest) != (size_t) -1) \
? __builtin___memset_chk (dest, ch, len, __bos0 (dest)) \
: __memset_ichk (dest, ch, len))
static __inline__ void *
__attribute__ ((__always_inline__))
__memset_ichk (void *__dest, int __ch, size_t __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));
}
@ -107,9 +112,8 @@ __memset_ichk (void *__dest, int __ch, size_t __len)
((__bos (dest) != (size_t) -1) \
? __builtin___strcpy_chk (dest, src, __bos (dest)) \
: __strcpy_ichk (dest, src))
static __inline__ char *
__attribute__ ((__always_inline__))
__strcpy_ichk (char *__restrict __dest, const char *__restrict __src)
static __always_inline char *
__NTH (__strcpy_ichk (char *__restrict __dest, __const char *__restrict __src))
{
return __builtin___strcpy_chk (__dest, __src, __bos (__dest));
}
@ -120,9 +124,8 @@ __strcpy_ichk (char *__restrict __dest, const char *__restrict __src)
((__bos (dest) != (size_t) -1) \
? __builtin___stpcpy_chk (dest, src, __bos (dest)) \
: __stpcpy_ichk (dest, src))
static __inline__ char *
__attribute__ ((__always_inline__))
__stpcpy_ichk (char *__restrict __dest, const char *__restrict __src)
static __always_inline char *
__NTH (__stpcpy_ichk (char *__restrict __dest, __const char *__restrict __src))
{
return __builtin___stpcpy_chk (__dest, __src, __bos (__dest));
}
@ -133,22 +136,37 @@ __stpcpy_ichk (char *__restrict __dest, const char *__restrict __src)
((__bos (dest) != (size_t) -1) \
? __builtin___strncpy_chk (dest, src, len, __bos (dest)) \
: __strncpy_ichk (dest, src, len))
static __inline__ char *
__attribute__ ((__always_inline__))
__strncpy_ichk (char *__restrict __dest, const char *__restrict __src,
size_t __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));
}
// XXX We have no corresponding builtin yet.
extern char *__stpncpy_chk (char *__dest, __const char *__src, size_t __n,
size_t __destlen) __THROW;
extern char *__REDIRECT_NTH (__stpncpy_alias, (char *__dest,
__const char *__src,
size_t __n), stpncpy);
extern __always_inline char *
__NTH (stpncpy (char *__dest, __const char *__src, size_t __n))
{
if (__bos (__dest) != (size_t) -1
&& (!__builtin_constant_p (__n) || __n <= __bos (__dest)))
return __stpncpy_chk (__dest, __src, __n, __bos (__dest));
return __stpncpy_alias (__dest, __src, __n);
}
#define strcat(dest, src) \
((__bos (dest) != (size_t) -1) \
? __builtin___strcat_chk (dest, src, __bos (dest)) \
: __strcat_ichk (dest, src))
static __inline__ char *
__attribute__ ((__always_inline__))
__strcat_ichk (char *__restrict __dest, const char *__restrict __src)
static __always_inline char *
__NTH (__strcat_ichk (char *__restrict __dest, __const char *__restrict __src))
{
return __builtin___strcat_chk (__dest, __src, __bos (__dest));
}
@ -158,10 +176,9 @@ __strcat_ichk (char *__restrict __dest, const char *__restrict __src)
((__bos (dest) != (size_t) -1) \
? __builtin___strncat_chk (dest, src, len, __bos (dest)) \
: __strncat_ichk (dest, src, len))
static __inline__ char *
__attribute__ ((__always_inline__))
__strncat_ichk (char *__restrict __dest, const char *__restrict __src,
size_t __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));
}