From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752558AbdBJHx1 (ORCPT ); Fri, 10 Feb 2017 02:53:27 -0500 Received: from terminus.zytor.com ([65.50.211.136]:51606 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751106AbdBJHxZ (ORCPT ); Fri, 10 Feb 2017 02:53:25 -0500 Date: Thu, 9 Feb 2017 23:53:08 -0800 From: tip-bot for Arnaldo Carvalho de Melo Message-ID: Cc: adrian.hunter@intel.com, mingo@kernel.org, namhyung@kernel.org, dsahern@gmail.com, wangnan0@huawei.com, hpa@zytor.com, jolsa@kernel.org, acme@redhat.com, linux-kernel@vger.kernel.org, tglx@linutronix.de Reply-To: tglx@linutronix.de, linux-kernel@vger.kernel.org, acme@redhat.com, jolsa@kernel.org, wangnan0@huawei.com, hpa@zytor.com, namhyung@kernel.org, dsahern@gmail.com, mingo@kernel.org, adrian.hunter@intel.com To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] tools string: Use __fallthrough in perf_atoll() Git-Commit-ID: 94bdd5edb34e472980d1e18b4600d6fb92bd6b0a X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 94bdd5edb34e472980d1e18b4600d6fb92bd6b0a Gitweb: http://git.kernel.org/tip/94bdd5edb34e472980d1e18b4600d6fb92bd6b0a Author: Arnaldo Carvalho de Melo AuthorDate: Wed, 8 Feb 2017 17:01:46 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 8 Feb 2017 17:31:01 -0300 tools string: Use __fallthrough in perf_atoll() The implicit fall through case label here is intended, so let us inform that to gcc >= 7: CC /tmp/build/perf/util/string.o util/string.c: In function 'perf_atoll': util/string.c:22:7: error: this statement may fall through [-Werror=implicit-fallthrough=] if (*p) ^ util/string.c:24:3: note: here case '\0': ^~~~ Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-0ophb30v9apkk6o95el0rqlq@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/string.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c index d8dfaf6..bddca51 100644 --- a/tools/perf/util/string.c +++ b/tools/perf/util/string.c @@ -21,6 +21,8 @@ s64 perf_atoll(const char *str) case 'b': case 'B': if (*p) goto out_err; + + __fallthrough; case '\0': return length; default: