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perf stat: Use strerror_r instead of strerror

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Use strerror_r instead of strerror in error message for thread-safety.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Naohiro Aota <naota@elisp.net>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20140814022255.3545.81549.stgit@kbuild-fedora.novalocal
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Masami Hiramatsu 2014-08-14 02:22:55 +00:00 committed by Arnaldo Carvalho de Melo
parent ede395d27c
commit 759e612bf9
1 changed files with 1 additions and 1 deletions
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2
tools/perf/builtin-stat.c
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@ -593,7 +593,7 @@ static int __run_perf_stat(int argc, const char **argv)
if (perf_evlist__apply_filters(evsel_list)) {
error("failed to set filter with %d (%s)\n", errno,
strerror(errno));
strerror_r(errno, msg, sizeof(msg)));
return -1;
}