From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754011AbdKKIP3 (ORCPT ); Sat, 11 Nov 2017 03:15:29 -0500 Received: from terminus.zytor.com ([65.50.211.136]:50695 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751953AbdKKIP2 (ORCPT ); Sat, 11 Nov 2017 03:15:28 -0500 Date: Sat, 11 Nov 2017 00:13:00 -0800 From: tip-bot for Jiri Olsa Message-ID: Cc: mingo@kernel.org, acme@kernel.org, hpa@zytor.com, jolsa@redhat.com, acme@redhat.com, markus@trippelsdorf.de, jolsa@kernel.org, tglx@linutronix.de, linux-kernel@vger.kernel.org, andi@firstfloor.org, namhyung@kernel.org Reply-To: mingo@kernel.org, acme@kernel.org, hpa@zytor.com, jolsa@redhat.com, jolsa@kernel.org, acme@redhat.com, markus@trippelsdorf.de, tglx@linutronix.de, linux-kernel@vger.kernel.org, andi@firstfloor.org, namhyung@kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/urgent] perf tools: Add "reject" option for parse-events.l Git-Commit-ID: b6af53b7d6fa40262c16753fe2781a3e792d5e1b 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: b6af53b7d6fa40262c16753fe2781a3e792d5e1b Gitweb: https://git.kernel.org/tip/b6af53b7d6fa40262c16753fe2781a3e792d5e1b Author: Jiri Olsa AuthorDate: Wed, 8 Nov 2017 16:43:09 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 9 Nov 2017 10:09:03 -0300 perf tools: Add "reject" option for parse-events.l Arnaldo reported broken builds in some distros using a newer flex release, 2.6.4, found in Alpine Linux 3.6 and Edge, with flex not spotting the REJECT macro: CC /tmp/build/perf/util/parse-events-flex.o util/parse-events.l: In function 'parse_events_lex': /tmp/build/perf/util/parse-events-flex.c:4734:16: error: \ 'reject_used_but_not_detected' undeclared (first use in this function) It's happening because we put the REJECT under another USER_REJECT macro in following commit: 9445464bb831 perf tools: Unwind properly location after REJECT Fortunately flex provides option for force it to use REJECT, adding it to parse-events.l. Reported-by: Arnaldo Carvalho de Melo Reported-by: Markus Trippelsdorf Signed-off-by: Jiri Olsa Reviewed-by: Andi Kleen Tested-by: Arnaldo Carvalho de Melo Cc: Namhyung Kim Fixes: 9445464bb831 ("perf tools: Unwind properly location after REJECT") Link: http://lkml.kernel.org/n/tip-7kdont984mw12ijk7rji6b8p@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/parse-events.l | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l index 6680e4f..dc5f40e 100644 --- a/tools/perf/util/parse-events.l +++ b/tools/perf/util/parse-events.l @@ -5,6 +5,7 @@ %option stack %option bison-locations %option yylineno +%option reject %{ #include