Messages in this thread Patch in this message | | | Date | Thu, 30 Mar 2023 17:48:44 -0700 | Subject | [PATCH v1 4/4] perf srcline: Avoid addr2line SIGPIPEs | From | Ian Rogers <> |
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Ignore SIGPIPEs when addr2line is configured.
Signed-off-by: Ian Rogers <irogers@google.com> --- tools/perf/util/srcline.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c index 423ddf3967b0..bc3e48afe054 100644 --- a/tools/perf/util/srcline.c +++ b/tools/perf/util/srcline.c @@ -473,6 +473,8 @@ static enum a2l_style addr2line_configure(struct child_process *a2l) ch = io__get_char(&io); } while (ch > 0 && ch != '\n'); } + /* Ignore SIGPIPE in the event addr2line exits. */ + signal(SIGPIPE, SIG_IGN); } return style; } -- 2.40.0.348.gf938b09366-goog
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