From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3796 invoked by alias); 17 Oct 2011 15:50:27 -0000 Received: (qmail 3786 invoked by uid 22791); 17 Oct 2011 15:50:26 -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, 17 Oct 2011 15:50:08 +0000 From: "ro at CeBiTec dot Uni-Bielefeld.DE" 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, 17 Oct 2011 15:50:00 -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: ro at CeBiTec dot Uni-Bielefeld.DE 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/msg01644.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50686 --- Comment #10 from ro at CeBiTec dot Uni-Bielefeld.DE 2011-10-17 15:50:06 UTC --- > --- Comment #9 from Bernd Schmidt 2011-10-17 15:04:17 UTC --- > Well, shooting in the dark, let's get a few preliminaries out of the way - what > are the return values of dwarf2out_do_cfi_asm() and targetm.debug_unwind_info > ()? The first returns false since MIPS_DEBUGGING_INFO is defined, the second UI_DWARF2. > Also, a few of the last RTL dumps (there ought to be a "dwarf2" one) would be > helpful. I'm including the last 3 ones since they are huge even compressed: nothrow, dwarf2, final. Rainer