From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10989 invoked by alias); 25 Nov 2014 13:04:07 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 10935 invoked by uid 55); 25 Nov 2014 13:04:00 -0000 From: "rguenther at suse dot de" To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/63995] Bootstrap error with -mmpx -fcheck-pointer-bounds Date: Tue, 25 Nov 2014 13:04:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: bootstrap X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenther at suse dot de X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-11/txt/msg02974.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995 --- Comment #4 from rguenther at suse dot de --- On Tue, 25 Nov 2014, enkovich.gnu at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63995 > > --- Comment #3 from Ilya Enkovich --- > Patch removing duplicating bounds symbols is in review. With this patch > applied bootstrap goes till the end but there are lots of stage2 and stage3 > comparison error. I looked into one of them and the difference is caused by > '-gtoggle' option used for stage2 build and not used for stage3 build. This means you are generating different code with -g vs. -g0 which is forbidden.