From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28186 invoked by alias); 27 Jan 2015 11:29:12 -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 28159 invoked by uid 89); 27 Jan 2015 11:29:08 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.0 required=5.0 tests=AWL,SPF_HELO_PASS,SPF_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 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 (AES256-GCM-SHA384 encrypted) ESMTPS; Tue, 27 Jan 2015 11:29:07 +0000 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id t0RBT283028022 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 27 Jan 2015 06:29:02 -0500 Received: from [127.0.0.1] (ovpn01.gateway.prod.ext.ams2.redhat.com [10.39.146.11]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t0RBT0Gb000686; Tue, 27 Jan 2015 06:29:01 -0500 Message-ID: <54C7767C.1040701@redhat.com> Date: Tue, 27 Jan 2015 18:05:00 -0000 From: Pedro Alves User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: "Metzger, Markus T" , Jan Kratochvil CC: "gdb-patches@sourceware.org" Subject: Re: x86_64-m32 internal error for multi-thread-step.exp [Re: [PATCH v10 06/28] btrace: change branch trace data structure] References: <1389686678-9039-1-git-send-email-markus.t.metzger@intel.com> <1389686678-9039-7-git-send-email-markus.t.metzger@intel.com> <20150108204943.GA4851@host2.jankratochvil.net> <20150122163740.GA11113@host2.jankratochvil.net> In-Reply-To: Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-SW-Source: 2015-01/txt/msg00722.txt.bz2 On 01/23/2015 02:35 PM, Metzger, Markus T wrote: > I get the pointer size of the inferior via gdbarch_ptr_bit(). Does GDB also > know the pointer size of the kernel that runs the inferior? It doesn't. I don't know offhand how to get at it. Maybe something in /proc tells you. Thanks, Pedro Alves