From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5914 invoked by alias); 4 Dec 2012 17:09:36 -0000 Received: (qmail 5851 invoked by uid 48); 4 Dec 2012 17:09:08 -0000 From: "rth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/55571] [4.6/4.7/4.8 regression] PR48076 fix broke bootstrap on armv5tel-linux-gnueabi Date: Tue, 04 Dec 2012 17:09:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: bootstrap X-Bugzilla-Keywords: X-Bugzilla-Severity: critical X-Bugzilla-Who: rth at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: rth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.6.4 X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 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 X-SW-Source: 2012-12/txt/msg00384.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55571 --- Comment #9 from Richard Henderson 2012-12-04 17:09:07 UTC --- (In reply to comment #8) > In case it's useful to anyone else, a small program that reproduces the > problem. > > % arm-linux-gnueabi-gcc -o utils utils.c > [same problem with __sync_synchronize] Does this require the compiler to be installed? Because I'm having trouble triggering the problem reliably. I've tried your test with the compiler still in-tree and it succeeds. I can reproduce the fail with a full build, but invoking the same link from the command line does NOT fail. There's something weird going on here with the linker...