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author | Pádraig Brady <P@draigBrady.com> | 2014-12-05 12:32:49 +0000 |
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committer | Pádraig Brady <P@draigBrady.com> | 2014-12-05 13:22:42 +0000 |
commit | 819cfe3c56733f1de97fd69cf782db968f1f68e7 (patch) | |
tree | 16763b8dc260ee53be059dcba9e809f19806a159 /lib/filevercmp.h | |
parent | 1000eab5ab8c64eed6821d0a7c78024a00297a17 (diff) | |
download | gnulib-819cfe3c56733f1de97fd69cf782db968f1f68e7.tar.gz |
filevercmp, posixtm: avoid compiler warnings with -O3
* lib/filevercmp.h (filevercmp): Tag with _GL_ATTRIBUTE_PURE
* lib/posixtm.c: (IF_LINT): Define.
(posix_time_parse): Use it to void a "may be used uninitialized"
warning, seen only with -O3.
Diffstat (limited to 'lib/filevercmp.h')
-rw-r--r-- | lib/filevercmp.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/filevercmp.h b/lib/filevercmp.h index 72785cd62f..ad359eb004 100644 --- a/lib/filevercmp.h +++ b/lib/filevercmp.h @@ -37,6 +37,6 @@ PREFIX VER2 SUFFIX) < 0. This function is intended to be a replacement for strverscmp. */ -int filevercmp (const char *s1, const char *s2); +int filevercmp (const char *s1, const char *s2) _GL_ATTRIBUTE_PURE; #endif /* FILEVERCMP_H */ |