From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11413 invoked by alias); 25 Mar 2003 13:16:01 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 11358 invoked by uid 71); 25 Mar 2003 13:16:00 -0000 Resent-Date: 25 Mar 2003 13:16:00 -0000 Resent-Message-ID: <20030325131600.11355.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, lex.augusteijn@philips.com Received: (qmail 10081 invoked by uid 48); 25 Mar 2003 13:09:58 -0000 Message-Id: <20030325130958.10080.qmail@sources.redhat.com> Date: Tue, 25 Mar 2003 13:46:00 -0000 From: lex.augusteijn@philips.com Reply-To: lex.augusteijn@philips.com To: gcc-gnats@gcc.gnu.org X-Send-Pr-Version: gnatsweb-2.9.3 (1.1.1.1.2.31) Subject: optimization/10208: Empty structs removed by gcc but not by g++ X-SW-Source: 2003-03/txt/msg01699.txt.bz2 List-Id: >Number: 10208 >Category: optimization >Synopsis: Empty structs removed by gcc but not by g++ >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Tue Mar 25 13:16:00 UTC 2003 >Closed-Date: >Last-Modified: >Originator: lex.augusteijn@philips.com >Release: gcc 3.2.1 and preceeding releases >Organization: >Environment: HP-UX SunOS Linux >Description: The following struct is compiled differently by gcc and g++ typedef struct { int x; struct { } bar; int y; } foo; gcc removes the member bar, g++ does not. This gives trouble when accessing member y in a system containing both gcc and g++ compiled object files. >How-To-Repeat: untar the attached file gcc -c gcc-empty-struct-bug.c g++ gcc-empty-struct-bug2.cc gcc-empty-struct-bug.o a.out >Fix: >Release-Note: >Audit-Trail: >Unformatted: ----gnatsweb-attachment---- Content-Type: application/x-tar; name="gcc-empty-struct-bug.tar" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="gcc-empty-struct-bug.tar" Z2NjLWVtcHR5LXN0cnVjdC1idWcuYwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAxMDA2NDAAMDAwMzQ3 NgAwMDAwMDMxADAwMDAwMDAwMTY2ADA3NjQwMDQ1MzI1ADAwMTQ2NzMAMAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB1c3RhcgAwMGxleAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAaXN0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwMDAwNDIwADAwMDAw 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