From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17505 invoked by alias); 15 Jan 2004 19:35:19 -0000 Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org Received: (qmail 17492 invoked from network); 15 Jan 2004 19:35:19 -0000 Received: from unknown (HELO fencepost.gnu.org) (199.232.76.164) by sources.redhat.com with SMTP; 15 Jan 2004 19:35:19 -0000 Received: from monty-python.gnu.org ([199.232.76.173]) by fencepost.gnu.org with esmtp (Exim 4.24) id 1AhDFf-0002w7-O8 for gcc@gnu.org; Thu, 15 Jan 2004 14:33:59 -0500 Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.24) id 1AhCzx-0006bv-1P for gcc@gnu.org; Thu, 15 Jan 2004 14:18:16 -0500 Received: from [199.232.41.8] (helo=mx20.gnu.org) by monty-python.gnu.org with esmtp (TLSv1:DES-CBC3-SHA:168) (Exim 4.24) id 1AhCaf-0001VO-3W for gcc@gnu.org; Thu, 15 Jan 2004 13:51:37 -0500 Received: from [216.68.8.173] (helo=smtp3.fuse.net) by mx20.gnu.org with esmtp (Exim 4.24) id 1AhCZY-0002jz-JR for gcc@gnu.org; Thu, 15 Jan 2004 13:50:28 -0500 Received: from dellpi.pinski.fam ([66.42.149.169]) by smtp3.fuse.net (InterMail vM.6.00.05.02 201-2115-109-103-20031105) with ESMTP id <20040115184955.KDMV15245.smtp3.fuse.net@dellpi.pinski.fam>; Thu, 15 Jan 2004 13:49:55 -0500 Received: from [127.0.0.1] (IDENT:pinskia@localhost.pinski.fam [127.0.0.1]) by dellpi.pinski.fam (8.12.2/8.12.1) with ESMTP id i0FInjLI007615; Thu, 15 Jan 2004 13:49:47 -0500 (EST) In-Reply-To: <4006DF12.5050708@develer.com> References: <4000EE16.9020907@develer.com> <20040111145603.GA5311@linux-m68k.org> <20040112232206.GA8966@linux-m68k.org> <20040113221343.GB26292@linux-m68k.org> <40047E62.6080602@develer.com> <20040114225838.GA1870@linux-m68k.org> <4005D77B.9020606@develer.com> <20040115121706.GB23044@linux-m68k.org> <4006DF12.5050708@develer.com> Mime-Version: 1.0 (Apple Message framework v609) Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: <9524F002-478B-11D8-ACA0-000393A6D2F2@physics.uc.edu> Content-Transfer-Encoding: 7bit Cc: Andreas Schwab , gcc-patches@gcc.gnu.org, Richard Henderson , Richard Zidlicky , Andrew Pinski , gcc@gnu.org From: Andrew Pinski Subject: Re: m68k bootstrapping broken Date: Thu, 15 Jan 2004 19:35:00 -0000 To: Bernardo Innocenti X-Spam-Status: No, hits=-2.5 required=5.0 tests=EMAIL_ATTRIBUTION,IN_REP_TO,QUOTED_EMAIL_TEXT,REFERENCES, REPLY_WITH_QUOTES,USER_AGENT_APPLEMAIL version=2.55 X-Spam-Level: X-Spam-Checker-Version: SpamAssassin 2.55 (1.174.2.19-2003-05-19-exp) X-SW-Source: 2004-01/txt/msg00938.txt.bz2 On Jan 15, 2004, at 10:42, Bernardo Innocenti wrote: > > !!! That's incredible. Richard, Andreas: how is it possible that > such a C frontend warning depends on the host OS? The warning is not a C front-end warning but rather a flow control warning. Most of the time this warning is right but there are problems such as using subregisters and the flow control does not see that the variable is initialized fully so it warns. I think there is even a bug for something like this also. Thanks, Andrew Pinski