From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752752AbdBOTE7 (ORCPT ); Wed, 15 Feb 2017 14:04:59 -0500 Received: from merlin.infradead.org ([205.233.59.134]:34128 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752552AbdBOTEn (ORCPT ); Wed, 15 Feb 2017 14:04:43 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , David Ahern , Davidlohr Bueso , Hitoshi Mitake , Jakub Jelen , Jiri Olsa , Namhyung Kim , Wang Nan Subject: [PATCH 05/14] perf bench numa: Make sure dprintf() is not defined Date: Wed, 15 Feb 2017 16:04:15 -0300 Message-Id: <20170215190424.18687-6-acme@kernel.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170215190424.18687-1-acme@kernel.org> References: <20170215190424.18687-1-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by merlin.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 When building with clang we get this error: bench/numa.c:46:9: error: 'dprintf' macro redefined [-Werror,-Wmacro-redefined] #define dprintf(x...) do { if (g && g->p.show_details >= 1) printf(x); } while (0) ^ /usr/include/bits/stdio2.h:145:12: note: previous definition is here # define dprintf(fd, ...) \ ^ CC /tmp/build/perf/tests/parse-no-sample-id-all.o 1 error generated. So, make sure it is undefined before using that name. Cc: Adrian Hunter Cc: David Ahern Cc: Davidlohr Bueso Cc: Hitoshi Mitake Cc: Jakub Jelen Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-f654o2svtrutamvxt7igwz74@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/bench/numa.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c index 9e5a02d6b9a9..3083fc36282b 100644 --- a/tools/perf/bench/numa.c +++ b/tools/perf/bench/numa.c @@ -43,6 +43,7 @@ /* * Debug printf: */ +#undef dprintf #define dprintf(x...) do { if (g && g->p.show_details >= 1) printf(x); } while (0) struct thread_data { -- 2.9.3