From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31965 invoked by alias); 29 Nov 2008 19:28:29 -0000 Received: (qmail 31956 invoked by uid 22791); 29 Nov 2008 19:28:28 -0000 X-Spam-Check-By: sourceware.org Received: from rv-out-0708.google.com (HELO rv-out-0708.google.com) (209.85.198.242) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 29 Nov 2008 19:27:51 +0000 Received: by rv-out-0708.google.com with SMTP id c5so1833852rvf.56 for ; Sat, 29 Nov 2008 11:27:49 -0800 (PST) Received: by 10.142.226.10 with SMTP id y10mr3840459wfg.3.1227986869255; Sat, 29 Nov 2008 11:27:49 -0800 (PST) Received: by 10.142.241.9 with HTTP; Sat, 29 Nov 2008 11:27:49 -0800 (PST) Message-ID: Date: Sat, 29 Nov 2008 20:43:00 -0000 From: "Andrzej Giniewicz" To: "Andrew Haley" Subject: Re: Need some clarification about optimization flags, what "exactly" does -O1 do? Cc: "gcc-help@gcc.gnu.org" In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <492E830A.3070607@redhat.com> <492E8774.4080507@redhat.com> <492FCEE6.3070208@redhat.com> <493128D0.8050506@redhat.com> X-IsSubscribed: yes Mailing-List: contact gcc-help-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-help-owner@gcc.gnu.org X-SW-Source: 2008-11/txt/msg00340.txt.bz2 Hi, > I have not much experience, but it seems like it's not that bad... > maybe I should check how m32BitIndicies is initialized? and I did it - and it turned out there was case when it was uninitialized... looking for this without all your help would be really hard :)... the issue is solved and you were right - it's not gcc issue :) thanks again for great new technique of looking for bugs, for sure will come in handy few times! cheers, Andrzej.