Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754320Ab2E3HoW (ORCPT ); Wed, 30 May 2012 03:44:22 -0400 Received: from terminus.zytor.com ([198.137.202.10]:35245 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751491Ab2E3HoU (ORCPT ); Wed, 30 May 2012 03:44:20 -0400 Date: Wed, 30 May 2012 00:43:44 -0700 From: tip-bot for Arnaldo Carvalho de Melo Message-ID: Cc: linux-kernel@vger.kernel.org, eranian@google.com, paulus@samba.org, acme@redhat.com, hpa@zytor.com, mingo@kernel.org, peterz@infradead.org, efault@gmx.de, namhyung@gmail.com, fweisbec@gmail.com, dsahern@gmail.com, tglx@linutronix.de Reply-To: mingo@kernel.org, hpa@zytor.com, acme@redhat.com, paulus@samba.org, eranian@google.com, linux-kernel@vger.kernel.org, efault@gmx.de, peterz@infradead.org, namhyung@gmail.com, fweisbec@gmail.com, dsahern@gmail.com, tglx@linutronix.de To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/urgent] perf tools: Do not use _FORTIFY_SOURCE when DEBUG=1 is specified Git-Commit-ID: a83eb3ea97efbc891b2f67e91329638cd4e21622 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 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.6 (terminus.zytor.com [127.0.0.1]); Wed, 30 May 2012 00:43:50 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2657 Lines: 66 Commit-ID: a83eb3ea97efbc891b2f67e91329638cd4e21622 Gitweb: http://git.kernel.org/tip/a83eb3ea97efbc891b2f67e91329638cd4e21622 Author: Arnaldo Carvalho de Melo AuthorDate: Thu, 24 May 2012 14:48:39 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 24 May 2012 14:48:39 -0300 perf tools: Do not use _FORTIFY_SOURCE when DEBUG=1 is specified As: make DEBUG=1 -C tools/perf disables optimizations and _FORTIFY_SOURCE in recent distros requires optimizations to be enabled, seen on a Fedora 17 system: [acme@Fedora17 linux]$ make DEBUG=1 O=/home/acme/git/build/perf/ -C tools/perf install In file included from /usr/include/sys/types.h:26:0, from /usr/include/libelf.h:53, from /usr/include/gelf.h:53, from /usr/include/elfutils/libdw.h:53, from :2: /usr/include/features.h:314:4: error: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Werror=cpp Cc: David Ahern Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-4ccyiebqju4uatm31ky7725b@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Makefile | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 1d3d513..0eee64c 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -80,7 +80,7 @@ ifeq ("$(origin DEBUG)", "command line") PERF_DEBUG = $(DEBUG) endif ifndef PERF_DEBUG - CFLAGS_OPTIMIZE = -O6 + CFLAGS_OPTIMIZE = -O6 -D_FORTIFY_SOURCE=2 endif ifdef PARSER_DEBUG @@ -89,7 +89,7 @@ ifdef PARSER_DEBUG PARSER_DEBUG_CFLAGS := -DPARSER_DEBUG endif -CFLAGS = -fno-omit-frame-pointer -ggdb3 -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) $(PARSER_DEBUG_CFLAGS) +CFLAGS = -fno-omit-frame-pointer -ggdb3 -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) $(PARSER_DEBUG_CFLAGS) EXTLIBS = -lpthread -lrt -lelf -lm ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE ALL_LDFLAGS = $(LDFLAGS) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/