linux-kernel - Re: [PATCH 1/4] perf test: Skip dlfilter test for build failures

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Message-ID: <aWBEr-PCJS4UEvtI@google.com>
Date: Thu, 8 Jan 2026 15:58:39 -0800
From: Namhyung Kim <namhyung@...nel.org>
To: Arnaldo Carvalho de Melo <acme@...nel.org>,
	Ian Rogers <irogers@...gle.com>,
	James Clark <james.clark@...aro.org>
Cc: Jiri Olsa <jolsa@...nel.org>, Adrian Hunter <adrian.hunter@...el.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>, LKML <linux-kernel@...r.kernel.org>,
	linux-perf-users@...r.kernel.org
Subject: Re: [PATCH 1/4] perf test: Skip dlfilter test for build failures

Ping (for the whole series)!

Thanks,
Namhyung


On Thu, Dec 18, 2025 at 05:18:17PM -0800, Namhyung Kim wrote:
> For some reason, it may fail to build the dlfilter.  Let's skip the test
> as it's not an error in the perf.  This can happen when you run the perf
> test without source code or in a different directory.
> 
> Signed-off-by: Namhyung Kim <namhyung@...nel.org>
> ---
>  tools/perf/tests/shell/script_dlfilter.sh | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/tools/perf/tests/shell/script_dlfilter.sh b/tools/perf/tests/shell/script_dlfilter.sh
> index 45c97d4a7d5f90e8..7895ab0309b29dd5 100755
> --- a/tools/perf/tests/shell/script_dlfilter.sh
> +++ b/tools/perf/tests/shell/script_dlfilter.sh
> @@ -70,15 +70,15 @@ test_dlfilter() {
>  	# Build the dlfilter
>  	if ! cc -c -I tools/perf/include -fpic -x c "${dlfilter_c}" -o "${dlfilter_so}.o"
>  	then
> -		echo "Basic --dlfilter test [Failed to build dlfilter object]"
> -		err=1
> +		echo "Basic --dlfilter test [Skip - failed to build dlfilter object]"
> +		err=2
>  		return
>  	fi
>  
>  	if ! cc -shared -o "${dlfilter_so}" "${dlfilter_so}.o"
>  	then
> -		echo "Basic --dlfilter test [Failed to link dlfilter shared object]"
> -		err=1
> +		echo "Basic --dlfilter test [Skip - failed to link dlfilter shared object]"
> +		err=2
>  		return
>  	fi
>  
> -- 
> 2.52.0.322.g1dd061c0dc-goog
>