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| author | Ulrich Drepper <drepper@redhat.com> | 2002-02-02 09:53:48 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-02-02 09:53:48 +0000 |
| commit | 1e823b7d2dcbffb793be1e48b397d7c1a1b19a52 (patch) | |
| tree | 8cc0a271fc0e62ba1ab2c31176210b0eae9e4312 | |
| parent | 379d4ec4970113f6b0945fe77c01834eea837868 (diff) | |
| download | glibc-1e823b7d2dcbffb793be1e48b397d7c1a1b19a52.tar.gz | |
Update.
* elf/dl-profile.c (_dl_start_profile): Help the compiler to avoid
strncpy if possible.
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | elf/dl-profile.c | 5 |
2 files changed, 7 insertions, 1 deletions
@@ -1,5 +1,8 @@ 2002-02-02 Ulrich Drepper <drepper@redhat.com> + * elf/dl-profile.c (_dl_start_profile): Help the compiler to avoid + strncpy if possible. + * sysdeps/generic/dl-environ.c (unsetenv): Optimize. Don't use strncmp. * elf/dl-load.c (is_dst): Optimize. Don't call strncmp twice. diff --git a/elf/dl-profile.c b/elf/dl-profile.c index 6abdb1b76d..163a841d6f 100644 --- a/elf/dl-profile.c +++ b/elf/dl-profile.c @@ -244,7 +244,10 @@ _dl_start_profile (struct link_map *map, const char *output_dir) *(char **) hist_hdr.high_pc = (char *) mapend; *(int32_t *) hist_hdr.hist_size = kcountsize / sizeof (HISTCOUNTER); *(int32_t *) hist_hdr.prof_rate = __profile_frequency (); - strncpy (hist_hdr.dimen, "seconds", sizeof (hist_hdr.dimen)); + if (sizeof (hist_hdr.dimen) >= sizeof ("seconds")) + memcpy (hist_hdr.dimen, "seconds", sizeof ("seconds")); + else + strncpy (hist_hdr.dimen, "seconds", sizeof (hist_hdr.dimen)); hist_hdr.dimen_abbrev = 's'; /* First determine the output name. We write in the directory |