Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753963AbdGMPv3 (ORCPT ); Thu, 13 Jul 2017 11:51:29 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:39574 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753222AbdGMPpM (ORCPT ); Thu, 13 Jul 2017 11:45:12 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Adrian Hunter , David Ahern , Jiri Olsa , Namhyung Kim , Wang Nan , Arnaldo Carvalho de Melo Subject: [PATCH 4.4 34/57] perf top: Use __fallthrough Date: Thu, 13 Jul 2017 17:42:49 +0200 Message-Id: <20170713153959.990596140@linuxfoundation.org> X-Mailer: git-send-email 2.13.2 In-Reply-To: <20170713153957.515045341@linuxfoundation.org> References: <20170713153957.515045341@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1300 Lines: 45 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnaldo Carvalho de Melo commit 7b0214b702ad8e124e039a317beeebb3f020d125 upstream. The implicit fall through case label here is intended, so let us inform that to gcc >= 7: CC /tmp/build/perf/builtin-top.o builtin-top.c: In function 'display_thread': builtin-top.c:644:7: error: this statement may fall through [-Werror=implicit-fallthrough=] if (errno == EINTR) ^ builtin-top.c:647:3: note: here default: ^~~~~~~ Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-lmcfnnyx9ic0m6j0aud98p4e@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Greg Kroah-Hartman --- tools/perf/builtin-top.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -636,7 +636,7 @@ repeat: case -1: if (errno == EINTR) continue; - /* Fall trhu */ + __fallthrough; default: c = getc(stdin); tcsetattr(0, TCSAFLUSH, &save);