From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 47270 invoked by alias); 26 Jan 2017 14:25:41 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 47254 invoked by uid 89); 26 Jan 2017 14:25:40 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-5.1 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy= X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 26 Jan 2017 14:25:39 +0000 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 7010A811D8; Thu, 26 Jan 2017 14:25:39 +0000 (UTC) Received: from [127.0.0.1] (ovpn04.gateway.prod.ext.phx2.redhat.com [10.5.9.4]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id v0QEPZOn024572; Thu, 26 Jan 2017 09:25:38 -0500 Subject: Re: [PATCH] Fix crash when loading a core with unexpected register section size To: Antoine Tremblay References: <1485436646-12223-1-git-send-email-antoine.tremblay@ericsson.com> <3c0fb039-513d-9c8a-5851-e13a32d3d3ea@redhat.com> Cc: gdb-patches@sourceware.org From: Pedro Alves Message-ID: <3ac9874b-d4c9-8cb2-c4ab-81d20d41689d@redhat.com> Date: Thu, 26 Jan 2017 14:25:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-SW-Source: 2017-01/txt/msg00571.txt.bz2 On 01/26/2017 01:54 PM, Antoine Tremblay wrote: > > Pedro Alves writes: > >> On 01/26/2017 01:17 PM, Antoine Tremblay wrote: >>> When loading a core without an executable like so: >>> gdb --core core for example often the gdbarch won't contain the >>> iterate_over_regset_sections method. >> >> Can you give an example? That'd help a lot understand the issue >> better. >> > > I can't share the core that I have that reproduced this :( I meant an example gdbarch. It sounded like this would happen with any core with that architecture? Thanks, Pedro Alves