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perf tools: Print warning when HAVE_DEBUGINFOD_SUPPORT is not set and user tries to use debuginfod support

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When one requests debuginfod, either via --debuginfod option, or with a
perf-config value, complain when perf is not built with it.

Signed-off-by: Martin Liška <mliska@suse.cz>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: http://lore.kernel.org/lkml/35bae747-3951-dc3d-a66b-abf4cebcd9cb@suse.cz
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Martin Liška 2022-04-20 15:32:55 +02:00 committed by Arnaldo Carvalho de Melo
parent b8836c2a4d
commit c60664dea7
1 changed files with 5 additions and 0 deletions
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5
tools/perf/util/util.c
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@ -430,6 +430,11 @@ void perf_debuginfod_setup(struct perf_debuginfod *di)
setenv("DEBUGINFOD_URLS", di->urls, 1);
pr_debug("DEBUGINFOD_URLS=%s\n", getenv("DEBUGINFOD_URLS"));
#ifndef HAVE_DEBUGINFOD_SUPPORT
if (di->set)
pr_warning("WARNING: debuginfod support requested, but perf is not built with it\n");
#endif
}
/*