From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23567 invoked by alias); 24 Oct 2014 18:15:18 -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 23558 invoked by uid 89); 24 Oct 2014 18:15:17 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.7 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 (AES256-GCM-SHA384 encrypted) ESMTPS; Fri, 24 Oct 2014 18:15:16 +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 s9OIFCD2028081 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 24 Oct 2014 14:15:13 -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 s9OIFARo017275; Fri, 24 Oct 2014 14:15:11 -0400 Message-ID: <544A972E.3040007@redhat.com> Date: Fri, 24 Oct 2014 18:15:00 -0000 From: Pedro Alves User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.1.1 MIME-Version: 1.0 To: Sandra Loosemore CC: gdb-patches@sourceware.org Subject: Re: Cannot execute this command without a live selected thread. References: <544A7648.6060102@codesourcery.com> <544A7930.4040909@redhat.com> <544A8741.9090705@codesourcery.com> <544A8B0C.5000509@redhat.com> <544A92DD.3010503@codesourcery.com> In-Reply-To: <544A92DD.3010503@codesourcery.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-SW-Source: 2014-10/txt/msg00666.txt.bz2 On 10/24/2014 06:56 PM, Sandra Loosemore wrote: > I dug around in the svn history for our stub library. We made that > change to the thread packet handling because if it returned an empty > response to qfThreadInfo instead, GDB persistently complained: > > warning: RMT ERROR : failed to get remote thread list. > > especially when being run from Eclipse. > > It seemed then that debugging worked OK in spite of the warnings, but > the messages looked both frightening and incomprehensible to users. > This was back in 2010, so maybe GDB doesn't do that any more. Ah, yes, that rang a bell. Vladimir fixed it in GDB, in 2010: https://sourceware.org/ml/gdb-patches/2010-10/msg00293.html Thanks, Pedro Alves