Messages in this thread Patch in this message | | | From | Namhyung Kim <> | Subject | [PATCH 4/9] perf srcline: Skip srcline if .debug_line is missing | Date | Thu, 15 Dec 2022 11:28:12 -0800 |
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The srcline info is from the .debug_line section. No need to setup addr2line subprocess if the section is missing.
Signed-off-by: Namhyung Kim <namhyung@kernel.org> --- tools/perf/util/srcline.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c index 5319efb16a5a..2c212e2e1b65 100644 --- a/tools/perf/util/srcline.c +++ b/tools/perf/util/srcline.c @@ -550,6 +550,9 @@ static int addr2line(const char *dso_name, u64 addr, size_t inline_count = 0; if (!a2l) { + if (!filename__has_section(dso_name, ".debug_line")) + goto out; + dso->a2l = addr2line_subprocess_init(dso_name); a2l = dso->a2l; } -- 2.39.0.314.g84b9a713c41-goog
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