From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 13985 invoked by alias); 24 Oct 2011 12:11:07 -0000 Received: (qmail 13961 invoked by uid 22791); 24 Oct 2011 12:11:03 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 24 Oct 2011 12:10:49 +0000 From: "bernds at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/50686] [4.7 regression] IRIX 6.5 bootstrap failure: ICE in in lookup_cfa_1, at dwarf2cfi.c:595 Date: Mon, 24 Oct 2011 12:11:00 -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: normal X-Bugzilla-Who: bernds at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.7.0 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: 2011-10/txt/msg02442.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50686 --- Comment #19 from Bernd Schmidt 2011-10-24 12:10:21 UTC --- It's really hard to run a gdb session this way. You're not a gcc newbie, and you're the only one with an IRIX machine - can you not debug a bit further from where we are now? You'll have to figure out why we get to that point twice with the same data - this is making no sense to me. Check whether it's the same loop, or (unlikely) two calls to connect_traces. If it's the same loop, what are the indices? What's the contentes of the VEC? etc.