From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1369 invoked by alias); 27 Jan 2011 04:06:32 -0000 Received: (qmail 1352 invoked by uid 22791); 27 Jan 2011 04:06:30 -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; Thu, 27 Jan 2011 04:06:24 +0000 From: "townsend at astro dot wisc.edu" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/47463] [OOP] ICE in gfc_add_component_ref X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Keywords: X-Bugzilla-Severity: critical X-Bugzilla-Who: townsend at astro dot wisc.edu X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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: Thu, 27 Jan 2011 05:33:00 -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: 2011-01/txt/msg02922.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47463 --- Comment #3 from Rich Townsend 2011-01-27 04:06:10 UTC --- (In reply to comment #2) > (In reply to comment #1) > > 4.5 fails with: > > use hydro_recon > > 1 > > Internal Error at (1): > > mio_component_ref(): Component not found > > > This is PR 45827 > This bug apparently persists in 4.6; I'm experiencing it with a different piece of code. It seems likely that memory corruption is the issue, since I can get the bug to appear/disappear by removing unrelated code segments. Reporting this sort of bug is very difficult, since its manifestation is so platform-specific. Any suggestions? cheers, Rich