From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19561 invoked by alias); 17 Nov 2009 17:38:04 -0000 Received: (qmail 19551 invoked by uid 22791); 17 Nov 2009 17:38:03 -0000 X-SWARE-Spam-Status: No, hits=-2.4 required=5.0 tests=AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from bromo.med.uc.edu (HELO bromo.med.uc.edu) (129.137.3.146) by sourceware.org (qpsmtpd/0.43rc1) with SMTP; Tue, 17 Nov 2009 17:37:04 +0000 Received: from bromo.med.uc.edu (localhost.localdomain [127.0.0.1]) by bromo.med.uc.edu (Postfix) with ESMTP id 34FCBB005D; Tue, 17 Nov 2009 12:37:02 -0500 (EST) Received: (from howarth@localhost) by bromo.med.uc.edu (8.14.3/8.14.3/Submit) id nAHHb1eP020974; Tue, 17 Nov 2009 12:37:01 -0500 Date: Tue, 17 Nov 2009 17:38:00 -0000 From: Jack Howarth To: Andrew Haley Cc: java@gcc.gnu.org Subject: Re: [patch] Fix oddity in personality routine Message-ID: <20091117173701.GA20964@bromo.med.uc.edu> References: <20091116153406.GA7828@bromo.med.uc.edu> <4B0184A2.4080408@redhat.com> <20091116180632.GA9747@bromo.med.uc.edu> <4B01A341.6000206@redhat.com> <20091117004721.GA13498@bromo.med.uc.edu> <4B0281B8.9020406@redhat.com> <20091117140504.GA17989@bromo.med.uc.edu> <4B02B93D.4090309@redhat.com> <20091117170659.GA20342@bromo.med.uc.edu> <4B02D9BB.8020403@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4B02D9BB.8020403@redhat.com> User-Agent: Mutt/1.5.18 (2008-05-17) Mailing-List: contact java-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: java-owner@gcc.gnu.org X-SW-Source: 2009-11/txt/msg00054.txt.bz2 On Tue, Nov 17, 2009 at 05:13:31PM +0000, Andrew Haley wrote: > > Sometimes it doesn't work, so you have to be inventive. Try > setting a breakpoint on Unwind_RaiseException, or step a single > instruction at a time when you get to a call. > > > I assume that gcc trunk's > > debug code is still compatible with Apple's gdb. If not, I do have > > a build of gdb 7.0 on Intel darwin that I can use instead. Thanks > > in advance for any hints on this issue. > > Jack > > ps I do notice that gdb can't find the object files from /sw/src/fink.build/gcc45-4.4.999-20091116/darwin_objdir/x86_64-apple-darwin9.8.0/libjava/.libs/libgcj.lax so it might have problems with debugging within libgcj. If I recall correctly this .lax issue is known... > > > > http://gcc.gnu.org/ml/gcc/2008-10/msg00083.html > > Ouch. That will cause gdb breakage, for sure. Andrew, Re-reading Peter's comments in http://gcc.gnu.org/ml/gcc/2008-10/msg00083.html, I think I may be able to work around the lax issue with the proper setting of LD_LIBRARY to point to the shared library in the build directory. I'll see if I can puzzle that one out. Jack > > Andrew.