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| author | Andreas Jaeger <aj@suse.de> | 2012-04-05 10:44:08 +0200 |
|---|---|---|
| committer | Andreas Jaeger <aj@suse.de> | 2012-04-05 10:44:08 +0200 |
| commit | 349fa79f5527f78d60c78eb1fbb2dfb56846018c (patch) | |
| tree | 797be30e83cc4da7eeeb3abbeb387df58831264b | |
| parent | 6745ccf5a4b03a6565e7cc5b7e00e00a56cd440b (diff) | |
| download | glibc-349fa79f5527f78d60c78eb1fbb2dfb56846018c.tar glibc-349fa79f5527f78d60c78eb1fbb2dfb56846018c.tar.gz glibc-349fa79f5527f78d60c78eb1fbb2dfb56846018c.tar.bz2 glibc-349fa79f5527f78d60c78eb1fbb2dfb56846018c.zip | |
Don't warn about unused result of mktemp
[BZ #13908]
mktemp always returns TEMPLATE, the caller should check TEMPLATE[0]
instead of TEMPLATE, so do not warn about the unused result.
Fix also the comment for mktemp
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | NEWS | 4 | ||||
| -rw-r--r-- | stdlib/stdlib.h | 5 |
3 files changed, 11 insertions, 4 deletions
@@ -1,3 +1,9 @@ +2012-04-05 Andreas Jaeger <aj@suse.de> + + [BZ #13908] + * stdlib/stdlib.h: Don't warn about unused result of mktemp, fix + comment. + 2012-04-05 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> * sysdeps/sh/sh4/fpu/fesetround.c (fesetround): Fix return value @@ -18,8 +18,8 @@ Version 2.16 13566, 13583, 13618, 13637, 13656, 13658, 13673, 13691, 13695, 13704, 13706, 13726, 13738, 13760, 13761, 13786, 13792, 13806, 13824, 13840, 13841, 13844, 13846, 13851, 13852, 13854, 13871, 13879, 13883, 13892, - 13910, 13911, 13912, 13913, 13915, 13916, 13917, 13918, 13919, 13920, - 13921, 13926, 13928, 13938 + 13908, 13910, 13911, 13912, 13913, 13915, 13916, 13917, 13918, 13919, + 13920, 13921, 13926, 13928, 13938 * ISO C11 support: diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h index d3bd49275c..4da4678f87 100644 --- a/stdlib/stdlib.h +++ b/stdlib/stdlib.h @@ -603,8 +603,9 @@ extern int clearenv (void) __THROW; /* Generate a unique temporary file name from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; they are replaced with a string that makes the file name unique. - Returns TEMPLATE, or a null pointer if it cannot get a unique file name. */ -extern char *mktemp (char *__template) __THROW __nonnull ((1)) __wur; + Always returns TEMPLATE, it's either a temporary file name or a null + string if it cannot get a unique file name. */ +extern char *mktemp (char *__template) __THROW __nonnull ((1)); #endif #if defined __USE_MISC || defined __USE_XOPEN_EXTENDED \ |