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| author | Ulrich Drepper <drepper@redhat.com> | 2000-11-01 16:39:15 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-11-01 16:39:15 +0000 |
| commit | e8e24320d23810739c7c90b741fd5ce95e5caf18 (patch) | |
| tree | 83dcfac27e19794232f2bc725590489d00bb5712 /string | |
| parent | 4442d7e8ee42829859f645451d7a8b1c3e0aa9e2 (diff) | |
| download | glibc-e8e24320d23810739c7c90b741fd5ce95e5caf18.tar.gz glibc-e8e24320d23810739c7c90b741fd5ce95e5caf18.tar.xz glibc-e8e24320d23810739c7c90b741fd5ce95e5caf18.zip | |
Update.
* string/bits/string2.h: Disable strstr optimizations for newer gcc versions. Patch by Joseph S. Myers <jsm28@cam.ac.uk>.
Diffstat (limited to 'string')
| -rw-r--r-- | string/bits/string2.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/string/bits/string2.h b/string/bits/string2.h index bf174a4c8c..a85add72b1 100644 --- a/string/bits/string2.h +++ b/string/bits/string2.h @@ -1006,8 +1006,9 @@ __strpbrk_c3 (__const char *__s, char __accept1, char __accept2, #endif -/* Find the first occurrence of NEEDLE in HAYSTACK. */ -#ifndef _HAVE_STRING_ARCH_strstr +/* Find the first occurrence of NEEDLE in HAYSTACK. Newer gcc versions + do this itself. */ +#if !defined _HAVE_STRING_ARCH_strstr && !__GNUC_PREREQ (2, 97) # define strstr(haystack, needle) \ (__extension__ (__builtin_constant_p (needle) && __string2_1bptr_p (needle) \ ? (((__const char *) (needle))[0] == '\0' \ |