From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14531 invoked by alias); 13 Oct 2010 20:59:32 -0000 Received: (qmail 14519 invoked by uid 22791); 13 Oct 2010 20:59:31 -0000 X-SWARE-Spam-Status: No, hits=-2.6 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; Wed, 13 Oct 2010 20:59:26 +0000 From: "marco at hulten dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/46010] New: reading of structure X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: marco at hulten dot org 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: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Wed, 13 Oct 2010 20:59:00 -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: 2010-10/txt/msg01128.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46010 Summary: reading of structure Product: gcc Version: 4.5.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unassigned@gcc.gnu.org ReportedBy: marco@hulten.org Created attachment 22032 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22032 program with the struct and input namelist file I compiled the NEMO ocean model (revision 1162) with gfortran. If I now run the program, I get nonsense (random memory) data written in the 2nd, 4th, 6th etc. ocean tracer entry in my output. The relevant code and namelist file needed for compilation and the relevant output are attached to this e-mail. This problem arises with gfortran 4.1.2 (RHEL), 4.4.5 (Debian) and 4.5.1 (Arch), but it doesn't with the Intel Fortran Compiler (ifort). Please let me know if you need other information.