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authorRoland McGrath <roland@gnu.org>2003-01-07 07:37:54 +0000
committerRoland McGrath <roland@gnu.org>2003-01-07 07:37:54 +0000
commit6876cdf8534b591dcbfc397af2aae519708b5efc (patch)
treef4e23215a7c5b48f1cc261c3b8e0b1993a48cd3b /sysdeps/i386/i486
parentad5468d69f77b6b3db1d48bfe5799ec8ac61581a (diff)
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2003-01-06 Roland McGrath <roland@redhat.com>
* sysdeps/i386/i486/bits/string.h (memset): Add parens around macro arguments. (memcpy, memrchr, strcpy, __stpcpy, strncpy, strcat): Likewise. (strcmp, strncat, strncmp, strchr, __strchrnul, strchrnul): Likewise. (index, strrchr, rindex, strcspn, strspn, strpbrk, strstr): Likewise.
Diffstat (limited to 'sysdeps/i386/i486')
-rw-r--r--sysdeps/i386/i486/bits/string.h122
1 files changed, 62 insertions, 60 deletions
diff --git a/sysdeps/i386/i486/bits/string.h b/sysdeps/i386/i486/bits/string.h
index 3a2ee2f6d7..604d990beb 100644
--- a/sysdeps/i386/i486/bits/string.h
+++ b/sysdeps/i386/i486/bits/string.h
@@ -1,5 +1,6 @@
/* Optimized, inlined string functions. i486 version.
- Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1997,1998,1999,2000,2001,2002,2003
+ 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
@@ -50,8 +51,8 @@
#define _HAVE_STRING_ARCH_memcpy 1
#define memcpy(dest, src, n) \
(__extension__ (__builtin_constant_p (n) \
- ? __memcpy_c (dest, src, n) \
- : __memcpy_g (dest, src, n)))
+ ? __memcpy_c ((dest), (src), (n)) \
+ : __memcpy_g ((dest), (src), (n))))
#define __memcpy_c(dest, src, n) \
((n) == 0 \
? (dest) \
@@ -202,15 +203,15 @@ memcmp (__const void *__s1, __const void *__s2, size_t __n)
#define memset(s, c, n) \
(__extension__ (__builtin_constant_p (n) && (n) <= 16 \
? ((n) == 1 \
- ? __memset_c1 (s, c) \
- : __memset_gc (s, c, n)) \
+ ? __memset_c1 ((s), (c)) \
+ : __memset_gc ((s), (c), (n))) \
: (__builtin_constant_p (c) \
? (__builtin_constant_p (n) \
- ? __memset_ccn (s, c, n) \
- : memset (s, c, n)) \
+ ? __memset_ccn ((s), (c), (n)) \
+ : memset ((s), (c), (n))) \
: (__builtin_constant_p (n) \
- ? __memset_gcn (s, c, n) \
- : memset (s, c, n)))))
+ ? __memset_gcn ((s), (c), (n)) \
+ : memset ((s), (c), (n))))))
#define __memset_c1(s, c) ({ void *__s = (s); \
*((unsigned char *) __s) = (unsigned char) (c); \
@@ -500,7 +501,7 @@ __memrchr (__const void *__s, int __c, size_t __n)
return __res + 1;
}
# ifdef __USE_GNU
-# define memrchr(s, c, n) __memrchr (s, c, n)
+# define memrchr(s, c, n) __memrchr ((s), (c), (n))
# endif
#endif
@@ -565,11 +566,11 @@ __strlen_g (__const char *__str)
#define strcpy(dest, src) \
(__extension__ (__builtin_constant_p (src) \
? (sizeof ((src)[0]) == 1 && strlen (src) + 1 <= 8 \
- ? __strcpy_a_small (dest, src, strlen (src) + 1) \
- : (char *) memcpy ((char *) dest, \
- (__const char *) src, \
+ ? __strcpy_a_small ((dest), (src), strlen (src) + 1) \
+ : (char *) memcpy ((char *) (dest), \
+ (__const char *) (src), \
strlen (src) + 1)) \
- : __strcpy_g (dest, src)))
+ : __strcpy_g ((dest), (src))))
#define __strcpy_a_small(dest, src, srclen) \
(__extension__ ({ char *__dest = (dest); \
@@ -651,9 +652,9 @@ __strcpy_g (char *__dest, __const char *__src)
# define __stpcpy(dest, src) \
(__extension__ (__builtin_constant_p (src) \
? (strlen (src) + 1 <= 8 \
- ? __stpcpy_a_small (dest, src, strlen (src) + 1) \
- : __stpcpy_c (dest, src, strlen (src) + 1)) \
- : __stpcpy_g (dest, src)))
+ ? __stpcpy_a_small ((dest), (src), strlen (src) + 1) \
+ : __stpcpy_c ((dest), (src), strlen (src) + 1)) \
+ : __stpcpy_g ((dest), (src))))
# define __stpcpy_c(dest, src, srclen) \
((srclen) % 4 == 0 \
? __mempcpy_by4 (dest, src, srclen) - 1 \
@@ -662,7 +663,7 @@ __strcpy_g (char *__dest, __const char *__src)
: __mempcpy_byn (dest, src, srclen) - 1))
/* In glibc itself we use this symbol for namespace reasons. */
-# define stpcpy(dest, src) __stpcpy (dest, src)
+# define stpcpy(dest, src) __stpcpy ((dest), (src))
# define __stpcpy_a_small(dest, src, srclen) \
(__extension__ ({ union { \
@@ -825,10 +826,10 @@ __stpcpy_g (char *__dest, __const char *__src)
#define strncpy(dest, src, n) \
(__extension__ (__builtin_constant_p (src) \
? ((strlen (src) + 1 >= ((size_t) (n)) \
- ? (char *) memcpy ((char *) dest, \
- (__const char *) src, n) \
- : __strncpy_cg (dest, src, strlen (src) + 1, n))) \
- : __strncpy_gg (dest, src, n)))
+ ? (char *) memcpy ((char *) (dest), \
+ (__const char *) (src), n) \
+ : __strncpy_cg ((dest), (src), strlen (src) + 1, n))) \
+ : __strncpy_gg ((dest), (src), n)))
#define __strncpy_cg(dest, src, srclen, n) \
(((srclen) % 4 == 0) \
? __strncpy_by4 (dest, src, srclen, n) \
@@ -956,8 +957,8 @@ __strncpy_gg (char *__dest, __const char *__src, size_t __n)
#define _HAVE_STRING_ARCH_strcat 1
#define strcat(dest, src) \
(__extension__ (__builtin_constant_p (src) \
- ? __strcat_c (dest, src, strlen (src) + 1) \
- : __strcat_g (dest, src)))
+ ? __strcat_c ((dest), (src), strlen (src) + 1) \
+ : __strcat_g ((dest), (src))))
__STRING_INLINE char *__strcat_c (char *__dest, __const char __src[],
size_t __srclen);
@@ -1027,11 +1028,11 @@ __strcat_g (char *__dest, __const char *__src)
(__extension__ ({ char *__dest = (dest); \
__builtin_constant_p (src) && __builtin_constant_p (n) \
? (strlen (src) < ((size_t) (n)) \
- ? strcat (__dest, src) \
- : (*((char *)__mempcpy (strchr (__dest, '\0'), \
- (__const char *) src, n)) = 0, \
- __dest)) \
- : __strncat_g (__dest, src, n); }))
+ ? strcat (__dest, (src)) \
+ : (*(char *)__mempcpy (strchr (__dest, '\0'), \
+ (__const char *) (src), \
+ (n)) = 0, __dest)) \
+ : __strncat_g (__dest, (src), (n)); }))
__STRING_INLINE char *__strncat_g (char *__dest, __const char __src[],
size_t __n);
@@ -1091,7 +1092,7 @@ __strncat_g (char *__dest, __const char __src[], size_t __n)
(__extension__ (__builtin_constant_p (s1) && __builtin_constant_p (s2) \
&& (sizeof ((s1)[0]) != 1 || strlen (s1) >= 4) \
&& (sizeof ((s2)[0]) != 1 || strlen (s2) >= 4) \
- ? memcmp ((__const char *) s1, (__const char *) s2, \
+ ? memcmp ((__const char *) (s1), (__const char *) (s2), \
(strlen (s1) < strlen (s2) \
? strlen (s1) : strlen (s2)) + 1) \
: (__builtin_constant_p (s1) && sizeof ((s1)[0]) == 1 \
@@ -1112,7 +1113,7 @@ __strncat_g (char *__dest, __const char __src[], size_t __n)
: __strcmp_gc ((__const unsigned char *) (s1), \
(__const unsigned char *) (s2), \
strlen (s2))) \
- : __strcmp_gg (s1, s2)))))
+ : __strcmp_gg ((s1), (s2))))))
#define __strcmp_cc(s1, s2, l) \
(__extension__ ({ register int __result = (s1)[0] - (s2)[0]; \
@@ -1193,10 +1194,10 @@ __strcmp_gg (__const char *__s1, __const char *__s2)
#define _HAVE_STRING_ARCH_strncmp 1
#define strncmp(s1, s2, n) \
(__extension__ (__builtin_constant_p (s1) && strlen (s1) < ((size_t) (n)) \
- ? strcmp (s1, s2) \
+ ? strcmp ((s1), (s2)) \
: (__builtin_constant_p (s2) && strlen (s2) < ((size_t) (n))\
- ? strcmp (s1, s2) \
- : __strncmp_g (s1, s2, n))))
+ ? strcmp ((s1), (s2)) \
+ : __strncmp_g ((s1), (s2), (n)))))
__STRING_INLINE int __strncmp_g (__const char *__s1, __const char *__s2,
size_t __n);
@@ -1239,9 +1240,9 @@ __strncmp_g (__const char *__s1, __const char *__s2, size_t __n)
#define strchr(s, c) \
(__extension__ (__builtin_constant_p (c) \
? ((c) == '\0' \
- ? (char *) __rawmemchr (s, c) \
- : __strchr_c (s, ((c) & 0xff) << 8)) \
- : __strchr_g (s, c)))
+ ? (char *) __rawmemchr ((s), (c)) \
+ : __strchr_c ((s), ((c) & 0xff) << 8)) \
+ : __strchr_g ((s), (c))))
__STRING_INLINE char *__strchr_c (__const char *__s, int __c);
@@ -1298,9 +1299,9 @@ __strchr_g (__const char *__s, int __c)
#define __strchrnul(s, c) \
(__extension__ (__builtin_constant_p (c) \
? ((c) == '\0' \
- ? (char *) __rawmemchr (s, c) \
- : __strchrnul_c (s, ((c) & 0xff) << 8)) \
- : __strchrnul_g (s, c)))
+ ? (char *) __rawmemchr ((s), c) \
+ : __strchrnul_c ((s), ((c) & 0xff) << 8)) \
+ : __strchrnul_g ((s), c)))
__STRING_INLINE char *__strchrnul_c (__const char *__s, int __c);
@@ -1351,7 +1352,7 @@ __strchrnul_g (__const char *__s, int __c)
return __res;
}
#ifdef __USE_GNU
-# define strchrnul(s, c) __strchrnul (s, c)
+# define strchrnul(s, c) __strchrnul ((s), (c))
#endif
@@ -1360,8 +1361,8 @@ __strchrnul_g (__const char *__s, int __c)
# define _HAVE_STRING_ARCH_index 1
# define index(s, c) \
(__extension__ (__builtin_constant_p (c) \
- ? __strchr_c (s, ((c) & 0xff) << 8) \
- : __strchr_g (s, c)))
+ ? __strchr_c ((s), ((c) & 0xff) << 8) \
+ : __strchr_g ((s), (c))))
#endif
@@ -1369,8 +1370,8 @@ __strchrnul_g (__const char *__s, int __c)
#define _HAVE_STRING_ARCH_strrchr 1
#define strrchr(s, c) \
(__extension__ (__builtin_constant_p (c) \
- ? __strrchr_c (s, ((c) & 0xff) << 8) \
- : __strrchr_g (s, c)))
+ ? __strrchr_c ((s), ((c) & 0xff) << 8) \
+ : __strrchr_g ((s), (c))))
#ifdef __i686__
__STRING_INLINE char *__strrchr_c (__const char *__s, int __c);
@@ -1474,8 +1475,8 @@ __strrchr_g (__const char *__s, int __c)
# define _HAVE_STRING_ARCH_rindex 1
# define rindex(s, c) \
(__extension__ (__builtin_constant_p (c) \
- ? __strrchr_c (s, ((c) & 0xff) << 8) \
- : __strrchr_g (s, c)))
+ ? __strrchr_c ((s), ((c) & 0xff) << 8) \
+ : __strrchr_g ((s), (c))))
#endif
@@ -1487,9 +1488,9 @@ __strrchr_g (__const char *__s, int __c)
? ((reject)[0] == '\0' \
? strlen (s) \
: ((reject)[1] == '\0' \
- ? __strcspn_c1 (s, (((reject)[0] << 8) & 0xff00)) \
- : __strcspn_cg (s, reject, strlen (reject)))) \
- : __strcspn_g (s, reject)))
+ ? __strcspn_c1 ((s), (((reject)[0] << 8) & 0xff00)) \
+ : __strcspn_cg ((s), (reject), strlen (reject)))) \
+ : __strcspn_g ((s), (reject))))
__STRING_INLINE size_t __strcspn_c1 (__const char *__s, int __reject);
@@ -1608,9 +1609,9 @@ __strcspn_g (__const char *__s, __const char *__reject)
? ((accept)[0] == '\0' \
? ((void) (s), 0) \
: ((accept)[1] == '\0' \
- ? __strspn_c1 (s, (((accept)[0] << 8 ) & 0xff00)) \
- : __strspn_cg (s, accept, strlen (accept)))) \
- : __strspn_g (s, accept)))
+ ? __strspn_c1 ((s), (((accept)[0] << 8 ) & 0xff00)) \
+ : __strspn_cg ((s), (accept), strlen (accept)))) \
+ : __strspn_g ((s), (accept))))
#ifndef _FORCE_INLINES
__STRING_INLINE size_t __strspn_c1 (__const char *__s, int __accept);
@@ -1727,9 +1728,9 @@ __strspn_g (__const char *__s, __const char *__accept)
? ((accept)[0] == '\0' \
? ((void) (s), NULL) \
: ((accept)[1] == '\0' \
- ? strchr (s, (accept)[0]) \
- : __strpbrk_cg (s, accept, strlen (accept)))) \
- : __strpbrk_g (s, accept)))
+ ? strchr ((s), (accept)[0]) \
+ : __strpbrk_cg ((s), (accept), strlen (accept)))) \
+ : __strpbrk_g ((s), (accept))))
__STRING_INLINE char *__strpbrk_cg (__const char *__s, __const char __accept[],
size_t __accept_len);
@@ -1832,11 +1833,12 @@ __strpbrk_g (__const char *__s, __const char *__accept)
#define strstr(haystack, needle) \
(__extension__ (__builtin_constant_p (needle) && sizeof ((needle)[0]) == 1 \
? ((needle)[0] == '\0' \
- ? haystack \
+ ? (haystack) \
: ((needle)[1] == '\0' \
- ? strchr (haystack, (needle)[0]) \
- : __strstr_cg (haystack, needle, strlen (needle)))) \
- : __strstr_g (haystack, needle)))
+ ? strchr ((haystack), (needle)[0]) \
+ : __strstr_cg ((haystack), (needle), \
+ strlen (needle)))) \
+ : __strstr_g ((haystack), (needle))))
/* Please note that this function need not handle NEEDLEs with a
length shorter than two. */