From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753175AbeDQMrW (ORCPT ); Tue, 17 Apr 2018 08:47:22 -0400 Received: from terminus.zytor.com ([198.137.202.136]:60859 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752684AbeDQMrV (ORCPT ); Tue, 17 Apr 2018 08:47:21 -0400 Date: Tue, 17 Apr 2018 05:31:20 -0700 From: tip-bot for Laura Abbott Message-ID: Cc: mingo@kernel.org, tglx@linutronix.de, peterz@infradead.org, hpa@zytor.com, yamada.masahiro@socionext.com, linux-kernel@vger.kernel.org, jpoimboe@redhat.com, torvalds@linux-foundation.org, labbott@redhat.com Reply-To: labbott@redhat.com, torvalds@linux-foundation.org, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, yamada.masahiro@socionext.com, hpa@zytor.com, peterz@infradead.org, mingo@kernel.org, tglx@linutronix.de In-Reply-To: <05a360681176f1423cb2fde8faae3a0a0261afc5.1523560825.git.jpoimboe@redhat.com> References: <05a360681176f1423cb2fde8faae3a0a0261afc5.1523560825.git.jpoimboe@redhat.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:core/urgent] objtool: Support HOSTCFLAGS and HOSTLDFLAGS Git-Commit-ID: 596a9f6768af58d7034f6ebe559a0d489ae61467 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: 596a9f6768af58d7034f6ebe559a0d489ae61467 Gitweb: https://git.kernel.org/tip/596a9f6768af58d7034f6ebe559a0d489ae61467 Author: Laura Abbott AuthorDate: Thu, 12 Apr 2018 14:21:54 -0500 Committer: Ingo Molnar CommitDate: Tue, 17 Apr 2018 07:59:42 +0200 objtool: Support HOSTCFLAGS and HOSTLDFLAGS It may be useful to compile host programs with different flags (e.g. hardening). Ensure that objtool picks up the appropriate flags. Signed-off-by: Laura Abbott Signed-off-by: Josh Poimboeuf Cc: Linus Torvalds Cc: Masahiro Yamada Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kbuild@vger.kernel.org Link: http://lkml.kernel.org/r/05a360681176f1423cb2fde8faae3a0a0261afc5.1523560825.git.jpoimboe@redhat.com Signed-off-by: Ingo Molnar --- tools/objtool/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile index 8ae824dbfca3..f76d9914686a 100644 --- a/tools/objtool/Makefile +++ b/tools/objtool/Makefile @@ -31,8 +31,8 @@ INCLUDES := -I$(srctree)/tools/include \ -I$(srctree)/tools/arch/$(HOSTARCH)/include/uapi \ -I$(srctree)/tools/objtool/arch/$(ARCH)/include WARNINGS := $(EXTRA_WARNINGS) -Wno-switch-default -Wno-switch-enum -Wno-packed -CFLAGS += -Wall -Werror $(WARNINGS) -fomit-frame-pointer -O2 -g $(INCLUDES) -LDFLAGS += -lelf $(LIBSUBCMD) +CFLAGS += -Werror $(WARNINGS) $(HOSTCFLAGS) -g $(INCLUDES) +LDFLAGS += -lelf $(LIBSUBCMD) $(HOSTLDFLAGS) # Allow old libelf to be used: elfshdr := $(shell echo '$(pound)include ' | $(CC) $(CFLAGS) -x c -E - | grep elf_getshdr)