From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18931 invoked by alias); 5 Dec 2002 15:19:07 -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 18906 invoked by uid 61); 5 Dec 2002 15:19:06 -0000 Date: Thu, 05 Dec 2002 07:19:00 -0000 Message-ID: <20021205151906.18905.qmail@sources.redhat.com> To: gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, jh@suse.cz, kenner@gnat.org, 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, jh@suse.cz, kenner@gnat.org, nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org Subject: Re: c++/8534: [3.3 regression] When compiling qt contradicting aliasing class created for bitfield constructor X-SW-Source: 2002-12/txt/msg00279.txt.bz2 List-Id: Synopsis: [3.3 regression] When compiling qt contradicting aliasing class created for bitfield constructor State-Changed-From-To: open->analyzed State-Changed-By: cae State-Changed-When: Thu Dec 5 07:19:03 2002 State-Changed-Why: I can confirm this with recent 3.3 on sparc (!), 3.2 works just fine. The problem can be reduced to the following code snippet: ------------------- snip --------------------------------- class QWidget { public: void repaint( bool erase = 1 ); }; void f (void) { typedef void (QWidget::*A)(bool); A b = &QWidget::repaint; } ------------------- snip --------------------------------- The initializer for repaint is mandatory. http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8534