From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25004 invoked by alias); 4 Jun 2011 13:37:49 -0000 Received: (qmail 24995 invoked by uid 22791); 4 Jun 2011 13:37:48 -0000 X-SWARE-Spam-Status: No, hits=-2.7 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; Sat, 04 Jun 2011 13:37:34 +0000 From: "hubicka at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug lto/48954] [4.7 Regression] ICE: SIGSEGV in bitmap_count_bits (bitmap.c:719) with -O2 -flto -fno-early-inlining -fkeep-inline-functions X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: lto X-Bugzilla-Keywords: ice-on-valid-code, lto X-Bugzilla-Severity: normal X-Bugzilla-Who: hubicka 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 Date: Sat, 04 Jun 2011 13:37:00 -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 X-SW-Source: 2011-06/txt/msg00258.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48954 --- Comment #4 from Jan Hubicka 2011-06-04 13:37:03 UTC --- Created attachment 24430 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24430 patch I am testing Hi, this patch fixes ICE in counting bits of bitmap that is NULL. I am not sure how this chould worked before and if it is last problem exhibited by the testcase. But it makes the problem go away for me. Will commit it after testing.