From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14868 invoked by alias); 20 Oct 2002 09:29:10 -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 14844 invoked by uid 61); 20 Oct 2002 09:29:08 -0000 Date: Sun, 20 Oct 2002 02:29:00 -0000 Message-ID: <20021020092908.14842.qmail@sources.redhat.com> To: emt3734@rit.edu, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, nobody@gcc.gnu.org From: nathan@gcc.gnu.org Reply-To: nathan@gcc.gnu.org, emt3734@rit.edu, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org Subject: Re: c++/8291: optimzation creates errors in "unsigned short" pointer usage X-SW-Source: 2002-10/txt/msg00752.txt.bz2 List-Id: Synopsis: optimzation creates errors in "unsigned short" pointer usage State-Changed-From-To: open->closed State-Changed-By: nathan State-Changed-When: Sun Oct 20 02:29:06 2002 State-Changed-Why: not a bug. you are breaking the type based aliasing rules. look for -fstrict-aliasing in the manual http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8291