From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753557AbcCILpE (ORCPT ); Wed, 9 Mar 2016 06:45:04 -0500 Received: from torg.zytor.com ([198.137.202.12]:37736 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932272AbcCILos (ORCPT ); Wed, 9 Mar 2016 06:44:48 -0500 Date: Wed, 9 Mar 2016 03:43:31 -0800 From: tip-bot for Josh Poimboeuf Message-ID: Cc: palves@redhat.com, hpa@zytor.com, chris.j.arges@canonical.com, acme@infradead.org, mmarek@suse.cz, akpm@linux-foundation.org, luto@kernel.org, linux-kernel@vger.kernel.org, acme@kernel.org, namhyung@gmail.com, bp@alien8.de, peterz@infradead.org, tglx@linutronix.de, torvalds@linux-foundation.org, jpoimboe@redhat.com, jslaby@suse.cz, bernd@petrovitsch.priv.at, mingo@kernel.org Reply-To: acme@infradead.org, chris.j.arges@canonical.com, mmarek@suse.cz, luto@kernel.org, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, palves@redhat.com, hpa@zytor.com, jpoimboe@redhat.com, jslaby@suse.cz, bernd@petrovitsch.priv.at, mingo@kernel.org, bp@alien8.de, acme@kernel.org, namhyung@gmail.com, peterz@infradead.org, torvalds@linux-foundation.org, tglx@linutronix.de In-Reply-To: References: To: linux-tip-commits@vger.kernel.org Subject: [tip:core/objtool] objtool: Compile with debugging symbols Git-Commit-ID: d435fb5ef74c31909ca58f93aa87ad09b17bbe9a 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: d435fb5ef74c31909ca58f93aa87ad09b17bbe9a Gitweb: http://git.kernel.org/tip/d435fb5ef74c31909ca58f93aa87ad09b17bbe9a Author: Josh Poimboeuf AuthorDate: Wed, 9 Mar 2016 00:06:53 -0600 Committer: Ingo Molnar CommitDate: Wed, 9 Mar 2016 10:48:08 +0100 objtool: Compile with debugging symbols Compile objtool with debugging symbols ('-g') to help tools like perf and gdb understand what it's doing. Combined with '-O2', it's not always helpful, but it's better than nothing. Reported-by: Ingo Molnar Signed-off-by: Josh Poimboeuf Cc: Andrew Morton Cc: Andy Lutomirski Cc: Arnaldo Carvalho de Melo Cc: Arnaldo Carvalho de Melo Cc: Bernd Petrovitsch Cc: Borislav Petkov Cc: Chris J Arges Cc: Jiri Slaby Cc: Linus Torvalds Cc: Michal Marek Cc: Namhyung Kim Cc: Pedro Alves Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: live-patching@vger.kernel.org Link: http://lkml.kernel.org/r/c295e9ee9ed360dc8b2e1d180c859f11cfc151ef.1457502970.git.jpoimboe@redhat.com Signed-off-by: Ingo Molnar --- tools/objtool/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile index e4a6bd5..6765c7e 100644 --- a/tools/objtool/Makefile +++ b/tools/objtool/Makefile @@ -27,7 +27,7 @@ OBJTOOL_IN := $(OBJTOOL)-in.o all: $(OBJTOOL) INCLUDES := -I$(srctree)/tools/include -CFLAGS += -Wall -Werror $(EXTRA_WARNINGS) -fomit-frame-pointer -O2 $(INCLUDES) +CFLAGS += -Wall -Werror $(EXTRA_WARNINGS) -fomit-frame-pointer -O2 -g $(INCLUDES) LDFLAGS += -lelf $(LIBSUBCMD) AWK = awk