From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 32601 invoked by alias); 4 Feb 2002 21:29:03 -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 32552 invoked by uid 61); 4 Feb 2002 21:29:02 -0000 Date: Mon, 04 Feb 2002 13:29:00 -0000 Message-ID: <20020204212902.32551.qmail@sources.redhat.com> To: bjh21@netbsd.org, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, nobody@gcc.gnu.org From: toon@gcc.gnu.org Reply-To: toon@gcc.gnu.org, bjh21@netbsd.org, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org X-Mailer: gnatsweb 2.9.3 Subject: Re: optimization/4733: Incorrect code when aliasing double and struct on ARM -O2 X-SW-Source: 2002-02/txt/msg00090.txt.bz2 List-Id: Synopsis: Incorrect code when aliasing double and struct on ARM -O2 State-Changed-From-To: open->closed State-Changed-By: toon State-Changed-When: Mon Feb 4 13:29:02 2002 State-Changed-Why: User error. The compiler is allowed to assume that the struct and the double aren't aliased. Use -fno-strict-aliasing if you want to compile this code with gcc. http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=4733