From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25144 invoked by alias); 23 Jan 2003 09:33:15 -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 24984 invoked by uid 48); 23 Jan 2003 09:31:43 -0000 Date: Thu, 23 Jan 2003 09:33:00 -0000 Message-ID: <20030123093143.24983.qmail@sources.redhat.com> To: gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, mvz@hac.hr, nobody@gcc.gnu.org From: ehrhardt@mathematik.uni-ulm.de Reply-To: ehrhardt@mathematik.uni-ulm.de, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, mvz@hac.hr, nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org Subject: Re: optimization/9417: gcc 3.2 on SunOS 5.8 is making broken ucgendat tool under `-m64' and with ANY -O optimization X-SW-Source: 2003-01/txt/msg01357.txt.bz2 List-Id: Synopsis: gcc 3.2 on SunOS 5.8 is making broken ucgendat tool under `-m64' and with ANY -O optimization State-Changed-From-To: open->feedback State-Changed-By: cae State-Changed-When: Thu Jan 23 09:31:38 2003 State-Changed-Why: Sorry, but this is not really a useful report. Please provide some self contained code and show that it is miscompiled by gcc. Noone is going to debug a third party application in search for a gcc Bug just to find out that that application made an invalid assumption that is no longer true with optimizations turned on. This is just a wild guess but you may try to compile with -O3 -fno-strict-aliasing and see if that helps. http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9417