From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28924 invoked by alias); 20 Jul 2012 15:29:48 -0000 Received: (qmail 28909 invoked by uid 22791); 20 Jul 2012 15:29:47 -0000 X-SWARE-Spam-Status: No, hits=-4.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,KHOP_THREADED,TW_ZJ 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; Fri, 20 Jul 2012 15:29:33 +0000 From: "ubizjak at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/54034] [4.8 Regression] doduc benchmark from polyhedron 11 segfaults Date: Fri, 20 Jul 2012 15:29:00 -0000 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: normal X-Bugzilla-Who: ubizjak at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.8.0 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: 2012-07/txt/msg01641.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54034 --- Comment #4 from Uros Bizjak 2012-07-20 15:29:32 UTC --- (In reply to comment #3) > Possibly a dup of 54031? No, still fails with: gcc version 4.8.0 20120720 (experimental) [trunk revision 189718] (GCC) Janus, please try to run the executable under valgrind: ==2822== Memcheck, a memory error detector ==2822== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al. ==2822== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info ==2822== Command: ./a.out ==2822== MAIN : FIN S00002 MAIN : FIN S00001 MAIN : FIN S00011 MAIN : FIN S00022 TEMPS = 33.00000000 , NITERA : 1 TEMPS = 34.00031044 , NITERA : 186 TEMPS = 35.00497388 , NITERA : 955 TEMPS = 36.00007615 , NITERA : 1512 TEMPS = 37.00012624 , NITERA : 1765 TEMPS = 38.00060760 , NITERA : 2044 TEMPS = 39.00312223 , NITERA : 2327 TEMPS = 40.00168143 , NITERA : 2607 TEMPS = 45.00187475 , NITERA : 4017 TEMPS = 50.00261983 , NITERA : 5492 TEMPS = 55.00263522 , NITERA : 6981 TEMPS = 60.00087007 , NITERA : 8679 ==2822== Invalid read of size 8 ==2822== at 0x4040E8: s00061_ (doduc.f90:568) ==2822== by 0x412AD3: s00013_ (doduc.f90:1150) ==2822== by 0x41B9D4: MAIN__ (doduc.f90:182) ==2822== by 0x400B4C: main (doduc.f90:199) ==2822== Address 0x3fefff770 is not stack'd, malloc'd or (recently) free'd ==2822==