From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21642 invoked by alias); 15 Aug 2012 12:01:56 -0000 Received: (qmail 21621 invoked by uid 22791); 15 Aug 2012 12:01:55 -0000 X-SWARE-Spam-Status: No, hits=-6.2 required=5.0 tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,KHOP_THREADED,RCVD_IN_DNSWL_HI,RCVD_IN_HOSTKARMA_W,TW_CX,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from cantor2.suse.de (HELO mx2.suse.de) (195.135.220.15) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 15 Aug 2012 12:01:33 +0000 Received: from relay1.suse.de (unknown [195.135.220.254]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx2.suse.de (Postfix) with ESMTP id C060BA3A78; Wed, 15 Aug 2012 14:01:31 +0200 (CEST) Date: Wed, 15 Aug 2012 12:01:00 -0000 From: Richard Guenther To: Diego Novillo Cc: gcc-patches@gcc.gnu.org, Lawrence Crowl , bonzini@gnu.org, dj@redhat.com, tromey@redhat.com, laurynas.biveinis@gmail.com, gdb@sourceware.org Subject: Re: Merge C++ conversion into trunk (0/6 - Overview) In-Reply-To: <20120812200427.GA12561@google.com> Message-ID: References: <20120812200427.GA12561@google.com> User-Agent: Alpine 2.00 (LNX 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2012-08/txt/msg00044.txt.bz2 On Sun, 12 Aug 2012, Diego Novillo wrote: > I will be sending 6 patches that implement all the changes we > have been making on the cxx-conversion branch. As described in > http://gcc.gnu.org/ml/gcc/2012-08/msg00015.html, these patches > change the default bootstrap process so that stage 1 always > builds with a C++ compiler. > > Other than the bootstrap change, the patches make no functional > changes to the compiler. Everything should build as it does now > in trunk. ... and debugging becomes a nightmare (hello gdb people!) (gdb) call debug_tree (*expr_p) constant 9> (gdb) call debug_tree (0x7ffff67fa5e8) Cannot resolve function debug_tree to any overloaded instance filing bugs does not help (as usual). http://sourceware.org/bugzilla/show_bug.cgi?id=13356 It's a year old, to prep for this change. Now we're here. Debugging sucks. Great. Richard.