From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23067 invoked by alias); 12 Feb 2007 00:02:43 -0000 Received: (qmail 23043 invoked by uid 48); 12 Feb 2007 00:02:35 -0000 Date: Mon, 12 Feb 2007 00:02:00 -0000 Message-ID: <20070212000235.23042.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug c++/30567] -fPIC -O3 optimizer bug (32-bit target only) In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "bangerth at dealii dot org" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2007-02/txt/msg01241.txt.bz2 ------- Comment #7 from bangerth at dealii dot org 2007-02-12 00:02 ------- (In reply to comment #6) > I immediately believe that Andrew's and Wolfgang's findings are accurate, but I > never claimed that the mainline has a problem. I never even tried it. I didn't want to imply that there was no problem. It just appeared as if neither Andrew nor I had a recent 4.2.x build around. The person who has the infrastructure for finding regressions is Janis. Janis, are you in a position of confirming this PR and finding where on the branch the problem was introduced? (The PR gives pretty specific dates already.) W. > > My interest it to make sure that our code works with any new gcc release, since > that's what the OS makers pick up, and then we are stuck with the remaining > bugs for 5+ years. > > It looks like a gcc 4.2 release is imminent, therefore I'm testing with the > corresponding branch. > > From other bug reports I know that you have a "regression hunt" procedure. Is > there any way I can submit my reproducer to the hunter? We have a fairly small > time bracket already, given by Andrew's 4.2 test and the day this bug was > opened. Therefore it would seem straightforward to find the checkin which > caused the problem. > > I'll repeat my test with the current 4.2 branch and post my results here. > -- bangerth at dealii dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |janis at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30567