From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25694 invoked by alias); 27 May 2014 08:53:57 -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 25681 invoked by uid 89); 27 May 2014 08:53:56 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.2 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS,SPF_PASS 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 ESMTP; Tue, 27 May 2014 08:53:55 +0000 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s4R8rmH1005723 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 27 May 2014 04:53:49 -0400 Received: from [127.0.0.1] (ovpn01.gateway.prod.ext.ams2.redhat.com [10.39.146.11]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id s4R8rkUC017350; Tue, 27 May 2014 04:53:46 -0400 Message-ID: <53845299.5080601@redhat.com> Date: Tue, 27 May 2014 08:53:00 -0000 From: Pedro Alves User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Ajit Kumar Agarwal , Michael Eager , "gdb-patches@sourceware.org" , Yao Qi CC: Joel Brobecker , Vinod Kathail , Vidhumouli Hunsigida , Nagaraju Mekala Subject: Re: [Patch, microblaze]: Add slr and shr regs References: <537EFA08.1060309@eagercon.com> <537FCEDA.9030504@eagercon.com> <2e5c185d-329c-46cf-930c-8cc2288891aa@BN1BFFO11FD019.protection.gbl> <538431FB.2070904@eagercon.com> <865132b2-a593-4147-a7c6-cee25c1ed0fd@BN1AFFO11FD052.protection.gbl> In-Reply-To: <865132b2-a593-4147-a7c6-cee25c1ed0fd@BN1AFFO11FD052.protection.gbl> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-SW-Source: 2014-05/txt/msg00658.txt.bz2 On 05/27/2014 08:46 AM, Ajit Kumar Agarwal wrote: > Update the problem description and here it is. > > [Patch, microblaze]: Add slr and shr regs > > Prior to version 2013.1, XMD's gdbserver stub returned 57 registers in > response to GDB's G request. Starting with version 2013.1, XMD added the > slr and shr register, for a count of 59 registers. This patch adds > these registers to the expected G response. > >>> What targets have you built and tested? > > Microblaze target has been built and tested. Did you test new GDB against old stub? I've looked at the microblaze reference guide, and saw that these registers are optional. What happens if you debug a system where C_USE_STACK_PROTECTION was set to 0? Do we still show these registers to the user? -- Pedro Alves