From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 344A215AE3 for ; Wed, 9 Aug 2023 10:45:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 81E9EC433C9; Wed, 9 Aug 2023 10:45:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1691577926; bh=31HqNmphNVvCIARF6+f3rsUCFR54BlZLVf+HFB64Jbg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nxahGxXVmLUQ0YEszaT3uHgBoDNY3rCiatwXJuumiU2iMDMTSlTAam65/baGb3aLa ypTJBB0q2RSoLs9jYtncWIOrVql+1OVZSxL6Ac/LntcFLCDn7Szm9XR8C3sFtiDW6z K1cmC+TXojQCRFWF/dQnOgEsga/pRqDi8pan9ZUk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Georg=20M=C3=BCller?= , Ian Rogers , Adrian Hunter , Alexander Shishkin , Ingo Molnar , Jiri Olsa , Mark Rutland , Masami Hiramatsu , Namhyung Kim , Peter Zijlstra , Arnaldo Carvalho de Melo , Sasha Levin Subject: [PATCH 6.4 044/165] perf test uprobe_from_different_cu: Skip if there is no gcc Date: Wed, 9 Aug 2023 12:39:35 +0200 Message-ID: <20230809103644.263395968@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230809103642.720851262@linuxfoundation.org> References: <20230809103642.720851262@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Georg Müller [ Upstream commit 98ce8e4a9dcfb448b30a2d7a16190f4a00382377 ] Without gcc, the test will fail. On cleanup, ignore probe removal errors. Otherwise, in case of an error adding the probe, the temporary directory is not removed. Fixes: 56cbeacf14353057 ("perf probe: Add test for regression introduced by switch to die_get_decl_file()") Signed-off-by: Georg Müller Acked-by: Ian Rogers Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Georg Müller Cc: Ingo Molnar Cc: Jiri Olsa Cc: Mark Rutland Cc: Masami Hiramatsu Cc: Namhyung Kim Cc: Peter Zijlstra Link: https://lore.kernel.org/r/20230728151812.454806-2-georgmueller@gmx.net Link: https://lore.kernel.org/r/CAP-5=fUP6UuLgRty3t2=fQsQi3k4hDMz415vWdp1x88QMvZ8ug@mail.gmail.com/ Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin --- tools/perf/tests/shell/test_uprobe_from_different_cu.sh | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/tools/perf/tests/shell/test_uprobe_from_different_cu.sh b/tools/perf/tests/shell/test_uprobe_from_different_cu.sh index 00d2e0e2e0c28..319f36ebb9a40 100644 --- a/tools/perf/tests/shell/test_uprobe_from_different_cu.sh +++ b/tools/perf/tests/shell/test_uprobe_from_different_cu.sh @@ -4,6 +4,12 @@ set -e +# skip if there's no gcc +if ! [ -x "$(command -v gcc)" ]; then + echo "failed: no gcc compiler" + exit 2 +fi + temp_dir=$(mktemp -d /tmp/perf-uprobe-different-cu-sh.XXXXXXXXXX) cleanup() @@ -11,7 +17,7 @@ cleanup() trap - EXIT TERM INT if [[ "${temp_dir}" =~ ^/tmp/perf-uprobe-different-cu-sh.*$ ]]; then echo "--- Cleaning up ---" - perf probe -x ${temp_dir}/testfile -d foo + perf probe -x ${temp_dir}/testfile -d foo || true rm -f "${temp_dir}/"* rmdir "${temp_dir}" fi -- 2.40.1