From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28342 invoked by alias); 4 Sep 2011 13:09:10 -0000 Received: (qmail 28171 invoked by uid 22791); 4 Sep 2011 13:09:09 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,TW_GM 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; Sun, 04 Sep 2011 13:08:56 +0000 From: "steffen_moeller at gmx dot de" To: gcc-bugs@gcc.gnu.org Subject: [Bug debug/50279] [4.7 Regression] ICE while building the go front-end with LTO enabled Date: Sun, 04 Sep 2011 13:09:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: debug X-Bugzilla-Keywords: build, ice-on-valid-code, lto X-Bugzilla-Severity: normal X-Bugzilla-Who: steffen_moeller at gmx dot de X-Bugzilla-Status: UNCONFIRMED 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: CC 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" Content-Transfer-Encoding: quoted-printable 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: 2011-09/txt/msg00252.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D50279 Steffen M=C3=B6ller changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |steffen_moeller at gmx dot | |de --- Comment #1 from Steffen M=C3=B6ller 201= 1-09-04 13:08:36 UTC --- The same error occurs while compiling the Debian package autodocksuite from= sid with LTO enabled: /usr/lib/gcc-snapshot/bin/g++ -Wall -g -flto -O2 -Winline -finline-functi= ons=20 -Wl,--as-needed -flto -o autogrid4 autogrid4-main.o autogrid4-check_size.o autogrid4-setflags.o autogrid4-timesys.o autogrid4-timesyshms.o autogrid4-printhms.o autogrid4-prHMSfixed.o autogrid4-printdate.o autogrid4-strindex.o autogrid4-banner.o autogrid4-gpfparser.o autogrid4-parsetypes.o autogrid4-atom_parameter_manager.o autogrid4-read_parameter_library.o autogrid4-parse_param_line.o autogrid4-distdepdiel.o -lm=20 In file included from setflags.cpp:142:0, from :118: main.cpp: In function 'main': main.cpp:2542:1: internal compiler error: in splice_child_die, at dwarf2out.c:5007 Please submit a full bug report, with preprocessed source if appropriate. $ /usr/lib/gcc-snapshot/bin/g++ --version g++ (Debian 20110816-1) 4.7.0 20110816 (experimental) [trunk revision 17778= 5] Sorry for not isolating the problem more. The problem could not be observed= in g++ 4.6.1 from Debian unstable (4.6.1-8). It fails later, hence the installation of the snapshot :) Without the LTO, everything is fine.