diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | string/bits/string2.h | 58 |
2 files changed, 6 insertions, 58 deletions
@@ -1,5 +1,11 @@ 2017-02-15 Wilco Dijkstra <wdijkstr@arm.com> + * string/bits/string2.h (strcmp): Remove define. + (__strcmp_cg): Likewise. + (strncmp): Likewise. + +2017-02-15 Wilco Dijkstra <wdijkstr@arm.com> + * include/string.h: Add __cplusplus check. 2017-02-15 Gabriel F. T. Gomes <gftg@linux.vnet.ibm.com> diff --git a/string/bits/string2.h b/string/bits/string2.h index 8b138a2a3c..2d4eb41589 100644 --- a/string/bits/string2.h +++ b/string/bits/string2.h @@ -92,64 +92,6 @@ #endif -/* Compare characters of S1 and S2. */ -#ifndef _HAVE_STRING_ARCH_strcmp -# define strcmp(s1, s2) \ - __extension__ \ - ({ size_t __s1_len, __s2_len; \ - (__builtin_constant_p (s1) && __builtin_constant_p (s2) \ - && (__s1_len = strlen (s1), __s2_len = strlen (s2), \ - (!__string2_1bptr_p (s1) || __s1_len >= 4) \ - && (!__string2_1bptr_p (s2) || __s2_len >= 4)) \ - ? __builtin_strcmp (s1, s2) \ - : (__builtin_constant_p (s1) && __string2_1bptr_p (s1) \ - && (__s1_len = strlen (s1), __s1_len < 4) \ - ? (__builtin_constant_p (s2) && __string2_1bptr_p (s2) \ - ? __builtin_strcmp (s1, s2) \ - : __strcmp_cg (s1, s2, __s1_len)) \ - : (__builtin_constant_p (s2) && __string2_1bptr_p (s2) \ - && (__s2_len = strlen (s2), __s2_len < 4) \ - ? (__builtin_constant_p (s1) && __string2_1bptr_p (s1) \ - ? __builtin_strcmp (s1, s2) \ - : -__strcmp_cg (s2, s1, __s2_len)) \ - : __builtin_strcmp (s1, s2)))); }) - -# define __strcmp_cg(s1, s2, l1) \ - (__extension__ ({ const unsigned char *__s2 = \ - (const unsigned char *) (const char *) (s2); \ - int __result = \ - (((const unsigned char *) (const char *) (s1))[0] \ - - __s2[0]); \ - if (l1 > 0 && __result == 0) \ - { \ - __result = (((const unsigned char *) \ - (const char *) (s1))[1] - __s2[1]); \ - if (l1 > 1 && __result == 0) \ - { \ - __result = (((const unsigned char *) \ - (const char *) (s1))[2] - __s2[2]); \ - if (l1 > 2 && __result == 0) \ - __result = (((const unsigned char *) \ - (const char *) (s1))[3] \ - - __s2[3]); \ - } \ - } \ - __result; })) -#endif - - -/* Compare N characters of S1 and S2. */ -#ifndef _HAVE_STRING_ARCH_strncmp -# define strncmp(s1, s2, n) \ - (__extension__ (__builtin_constant_p (n) \ - && ((__builtin_constant_p (s1) \ - && strlen (s1) < ((size_t) (n))) \ - || (__builtin_constant_p (s2) \ - && strlen (s2) < ((size_t) (n)))) \ - ? strcmp (s1, s2) : strncmp (s1, s2, n))) -#endif - - /* Return the length of the initial segment of S which consists entirely of characters not in REJECT. */ #ifndef _HAVE_STRING_ARCH_strcspn |