From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8549 invoked by alias); 14 Jun 2002 21:46:05 -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 8493 invoked by uid 61); 14 Jun 2002 21:46:02 -0000 Date: Fri, 14 Jun 2002 14:53:00 -0000 Message-ID: <20020614214602.8492.qmail@sources.redhat.com> To: ciceron@gcc.gnu.org, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, nobody@gcc.gnu.org, stcarrez@nerim.fr, thousel@usa.net From: ciceron@gcc.gnu.org Reply-To: ciceron@gcc.gnu.org, ciceron@gcc.gnu.org, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, nobody@gcc.gnu.org, stcarrez@nerim.fr, thousel@usa.net, gcc-gnats@gcc.gnu.org Subject: Re: target/6899: construction of C++ classes with less than 5 bytes of storage can cause stack misalignment X-SW-Source: 2002-06/txt/msg00335.txt.bz2 List-Id: Synopsis: construction of C++ classes with less than 5 bytes of storage can cause stack misalignment Responsible-Changed-From-To: unassigned->ciceron Responsible-Changed-By: ciceron Responsible-Changed-When: Fri Jun 14 14:46:01 2002 Responsible-Changed-Why: Concerns HC11/HC12 port State-Changed-From-To: open->analyzed State-Changed-By: ciceron State-Changed-When: Fri Jun 14 14:46:01 2002 State-Changed-Why: Problem understood, working on a fix. A workarround is to avoid -Os and use -O2. Problem is due to a wrong peephole2 enabled only with -Os. http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6899