From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751837AbdBJCCr (ORCPT ); Thu, 9 Feb 2017 21:02:47 -0500 Received: from bombadil.infradead.org ([65.50.211.133]:60531 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751615AbdBJCCY (ORCPT ); Thu, 9 Feb 2017 21:02:24 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , David Ahern , Jiri Olsa , Namhyung Kim , Wang Nan Subject: [PATCH 27/32] perf top: Use __fallthrough Date: Thu, 9 Feb 2017 22:39:35 -0300 Message-Id: <20170210013940.9998-28-acme@kernel.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170210013940.9998-1-acme@kernel.org> References: <20170210013940.9998-1-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnaldo Carvalho de Melo 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 --- tools/perf/builtin-top.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 20aef9815cd8..d90927f31ff6 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -643,7 +643,7 @@ static void *display_thread(void *arg) case -1: if (errno == EINTR) continue; - /* Fall trhu */ + __fallthrough; default: c = getc(stdin); tcsetattr(0, TCSAFLUSH, &save); -- 2.9.3