From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 72430 invoked by alias); 16 Mar 2015 15:35:51 -0000 Mailing-List: contact binutils-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: binutils-owner@sourceware.org Received: (qmail 72421 invoked by uid 89); 16 Mar 2015 15:35:50 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.2 required=5.0 tests=AWL,BAYES_00,NO_DNS_FOR_FROM,T_RP_MATCHES_RCVD autolearn=no version=3.3.2 X-HELO: mga03.intel.com Received: from mga03.intel.com (HELO mga03.intel.com) (134.134.136.65) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 16 Mar 2015 15:35:49 +0000 Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP; 16 Mar 2015 08:32:37 -0700 X-ExtLoop1: 1 Received: from gnu-6.sc.intel.com ([172.25.70.151]) by orsmga002.jf.intel.com with ESMTP; 16 Mar 2015 08:35:46 -0700 Received: by gnu-6.sc.intel.com (Postfix, from userid 1000) id 511C5200C48; Mon, 16 Mar 2015 08:35:46 -0700 (PDT) Date: Mon, 16 Mar 2015 15:35:00 -0000 From: "H.J. Lu" To: binutils@sourceware.org Subject: [committed, PATCH] Sync bootstrap-asan.mk/bootstrap-lto.mk with GCC tree Message-ID: <20150316153546.GA23337@intel.com> Reply-To: "H.J. Lu" MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) X-SW-Source: 2015-03/txt/msg00204.txt.bz2 I checkec in this patch to sync bootstrap-asan.mk/bootstrap-lto.mk with GCC tree. H.J. --- * bootstrap-asan.mk: Sync with GCC tree. * bootstrap-lto.mk: Likewise. --- config/ChangeLog | 5 +++++ config/bootstrap-asan.mk | 3 +++ config/bootstrap-lto.mk | 16 +++++++++++----- 3 files changed, 19 insertions(+), 5 deletions(-) diff --git a/config/ChangeLog b/config/ChangeLog index ee4a41e..ddda76f 100644 --- a/config/ChangeLog +++ b/config/ChangeLog @@ -1,5 +1,10 @@ 2015-03-18 H.J. Lu + * bootstrap-asan.mk: Sync with GCC tree. + * bootstrap-lto.mk: Likewise. + +2015-03-18 H.J. Lu + * cloog.m4: Removed. 2014-08-19 Alan Modra diff --git a/config/bootstrap-asan.mk b/config/bootstrap-asan.mk index fbef021..52ef30e 100644 --- a/config/bootstrap-asan.mk +++ b/config/bootstrap-asan.mk @@ -1,5 +1,8 @@ # This option enables -fsanitize=address for stage2 and stage3. +# Suppress LeakSanitizer in bootstrap. +export ASAN_OPTIONS="detect_leaks=0" + STAGE2_CFLAGS += -fsanitize=address STAGE3_CFLAGS += -fsanitize=address POSTSTAGE1_LDFLAGS += -fsanitize=address -static-libasan \ diff --git a/config/bootstrap-lto.mk b/config/bootstrap-lto.mk index 27bad15..9e065e1 100644 --- a/config/bootstrap-lto.mk +++ b/config/bootstrap-lto.mk @@ -1,7 +1,13 @@ -# This option enables LTO for stage2 and stage3. -# FIXME: Our build system is not yet able to use gcc-ar wrapper, so we need -# to go with -ffat-lto-objects. +# This option enables LTO for stage2 and stage3 in slim mode -STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects -STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects +STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1 +STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1 STAGEprofile_CFLAGS += -fno-lto + +# assumes the host supports the linker plugin +LTO_AR = $$r/$(HOST_SUBDIR)/prev-gcc/gcc-ar$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ +LTO_RANLIB = $$r/$(HOST_SUBDIR)/prev-gcc/gcc-ranlib$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ + +LTO_EXPORTS = AR="$(LTO_AR)"; export AR; \ + RANLIB="$(LTO_RANLIB)"; export RANLIB; +LTO_FLAGS_TO_PASS = AR="$(LTO_AR)" RANLIB="$(LTO_RANLIB)" -- 1.9.3