From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6763 invoked by alias); 15 Aug 2012 12:23:57 -0000 Received: (qmail 6742 invoked by uid 22791); 15 Aug 2012 12:23:55 -0000 X-SWARE-Spam-Status: No, hits=-5.7 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,KHOP_RCVD_TRUST,KHOP_THREADED,RCVD_IN_DNSWL_LOW,RCVD_IN_HOSTKARMA_YE,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mail-qc0-f169.google.com (HELO mail-qc0-f169.google.com) (209.85.216.169) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 15 Aug 2012 12:23:39 +0000 Received: by qcsd16 with SMTP id d16so1245105qcs.0 for ; Wed, 15 Aug 2012 05:23:39 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=message-id:date:from:organization:user-agent:mime-version:to:cc :subject:references:in-reply-to:content-type :content-transfer-encoding:x-gm-message-state; bh=oU0vBPbRnOBeYpSO7swnRKnWsbXgTNGYELchueTvOrM=; b=CUys8BG0FGGKc1i/AnjneNt04Uj+EyJOXk5QFt+d7o+rb7blMsxRWhLzXvsYvvNci6 wgSQ4u2LwZshbqgyjuGAWDmQoMT28nveA9f1aqv9H7aT2ob7fKbf/PILZZjH5JYiuucQ 2q9YyDnGoQfqBmikrOPqF73b+qrxxYbRHcEeZbMbcVQmXDOMh2sEh/FmCG7yBdBoyzWw 9PzgQOv/noQGKw+fR72xp3M27ZFNgpyqlof9Dk4OD8KWNkL9XeluzNYRNtQFMUfa7rQi 7BZWVGqnsOPhA8tnBxbLp8zRJj3L+HaG9MpS3MlPIRVYpRQZjYScZtlDpzYu5WwIP3az ml/Q== Received: by 10.224.176.195 with SMTP id bf3mr26925045qab.55.1345033419129; Wed, 15 Aug 2012 05:23:39 -0700 (PDT) Received: by 10.224.176.195 with SMTP id bf3mr26925017qab.55.1345033419007; Wed, 15 Aug 2012 05:23:39 -0700 (PDT) Received: from dhcp-172-29-41-37.tor.corp.google.com (dhcp-172-29-41-37.tor.corp.google.com [172.29.41.37]) by mx.google.com with ESMTPS id s9sm2360719qaa.7.2012.08.15.05.23.37 (version=SSLv3 cipher=OTHER); Wed, 15 Aug 2012 05:23:38 -0700 (PDT) Message-ID: <502B94C9.4020607@google.com> Date: Wed, 15 Aug 2012 12:23:00 -0000 From: Diego Novillo User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:14.0) Gecko/20120713 Thunderbird/14.0 MIME-Version: 1.0 To: Richard Guenther 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) References: <20120812200427.GA12561@google.com> <502B93BF.6020802@google.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Gm-Message-State: ALoCoQnL8+I9FoM63s9eoDec6Wop8tXUzwqpPO8OxMV2XXQi9EQEZlmkHbdqk+9QcWFP5KBgrlBnJ3MYYbaixwCLDV0hOazCwpfyNc+8U9/1HL54FN9VKlitqR3nuaZTfdmZJG25BP5qjLAGPreuai0n+tTVePPOJSxUHnKjY6thknLKlgI3Q+laXw4V7WAzNa9nFa0lVV6+ 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/msg00047.txt.bz2 On 12-08-15 08:18 , Richard Guenther wrote: > 0 is fixed if you have recent enough gdb. > > (gdb) call debug_tree (0) > > as 0 is a null pointer constant. Oh, cool. Progress. GDB folks, would it be hard to figure out that there is a single variant of the called function and trust the user that they are passing the right pointer value? Diego.