From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10908 invoked by alias); 22 Oct 2014 00:54:02 -0000 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 Received: (qmail 10895 invoked by uid 89); 22 Oct 2014 00:54:01 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=3.0 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.2 X-HELO: na01-bn1-obe.outbound.protection.outlook.com Received: from mail-bn1bon0138.outbound.protection.outlook.com (HELO na01-bn1-obe.outbound.protection.outlook.com) (157.56.111.138) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-SHA encrypted) ESMTPS; Wed, 22 Oct 2014 00:53:59 +0000 Received: from BY2PR04MB173.namprd04.prod.outlook.com (10.242.40.155) by BY2PR04MB175.namprd04.prod.outlook.com (10.242.40.139) with Microsoft SMTP Server (TLS) id 15.0.1054.13; Wed, 22 Oct 2014 00:53:55 +0000 Received: from BY2PR04MB173.namprd04.prod.outlook.com ([169.254.13.120]) by BY2PR04MB173.namprd04.prod.outlook.com ([169.254.13.120]) with mapi id 15.00.1054.004; Wed, 22 Oct 2014 00:53:55 +0000 From: Pete Delaney To: Jan Kratochvil , Andreas Arnez CC: "Discussion list for crash utility usage, maintenance and development" , GDB Development , "Pete Delaney" , Piet Delaney Subject: RE: gdb on KDUMP files Date: Wed, 22 Oct 2014 00:54:00 -0000 Message-ID: References: <20141002102700.3eba84a5@suse.cz> <87d29rhrce.fsf@br87z6lw.de.ibm.com> <20141017115550.GA7123@host2.jankratochvil.net> In-Reply-To: <20141017115550.GA7123@host2.jankratochvil.net> x-ms-exchange-transport-fromentityheader: Hosted x-microsoft-antispam: BCL:0;PCL:0;RULEID:;SRVR:BY2PR04MB175; x-exchange-antispam-report-test: UriScan:; x-forefront-prvs: 037291602B x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(6009001)(189002)(199003)(51704005)(24454002)(13464003)(377454003)(74316001)(15975445006)(120916001)(106356001)(4396001)(97736003)(87936001)(15202345003)(2656002)(46102003)(76576001)(19580395003)(66066001)(108616004)(325944007)(21056001)(19580405001)(107046002)(20776003)(93886004)(85852003)(33646002)(85306004)(106116001)(122556002)(31966008)(95666004)(101416001)(105586002)(40100003)(64706001)(77096002)(99286002)(50986999)(76176999)(86362001)(99396003)(92566001)(54356999)(24736002);DIR:OUT;SFP:1102;SCL:1;SRVR:BY2PR04MB175;H:BY2PR04MB173.namprd04.prod.outlook.com;FPR:;MLV:sfv;PTR:InfoNoRecords;MX:1;A:1;LANG:en; Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: silver-peak.com X-IsSubscribed: yes X-SW-Source: 2014-10/txt/msg00086.txt.bz2 > Nowadays it is only enough to use during configure: > --enable-64-bit-bfd I tried=20 configure --enable-64-bit-bfd --enable-largefile And gdb still has problems accessing memory in the KDUMP that the crash-uti= lity can read. For example crash can walk the task list but when the gdb macro tries To access the memory of the second task gdb says it can't access memory. -piet -- Pete/Piet Delaney=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20 O: +1 408 935-1813 C: +1 408 646-8557 H: +1 408 243-8872 Home Email: piet.delaney@gmail.com -----Original Message----- From: gdb-owner@sourceware.org [mailto:gdb-owner@sourceware.org] On Behalf = Of Jan Kratochvil Sent: Friday, October 17, 2014 4:56 AM To: Andreas Arnez Cc: Discussion list for crash utility usage, maintenance and development; G= DB Development Subject: Re: gdb on KDUMP files On Fri, 17 Oct 2014 13:24:01 +0200, Andreas Arnez wrote: > > 4. Ability to use 64-bit files on 32-bit platforms (to handle PAE) This was: https://bugzilla.redhat.com/show_bug.cgi?id=3D457187 Nowadays it is only enough to use during configure: --enable-64-bit-bfd Additionally Fedora is carrying for Linux kernel support: http://pkgs.fedoraproject.org/cgit/gdb.git/tree/gdb-6.5-bz203661-emit-relo= cs.patch dsicussed in the thread: https://sourceware.org/ml/gdb/2006-08/msg00137.html Jan