From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12633 invoked by alias); 20 Aug 2018 15:13:11 -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 12619 invoked by uid 89); 20 Aug 2018 15:13:10 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-2.8 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy=hello! X-HELO: mx1.redhat.com Received: from mx3-rdu2.redhat.com (HELO mx1.redhat.com) (66.187.233.73) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 20 Aug 2018 15:13:09 +0000 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 2FDD54023351; Mon, 20 Aug 2018 15:13:08 +0000 (UTC) Received: from [127.0.0.1] (ovpn04.gateway.prod.ext.ams2.redhat.com [10.39.146.4]) by smtp.corp.redhat.com (Postfix) with ESMTP id 72B3A2166BA1; Mon, 20 Aug 2018 15:13:07 +0000 (UTC) Subject: Re: GDB support: Couldn't find method To: Viesturs Veckalns , "gdb@sourceware.org" References: <3FAD73755234DA45BB9E7CAA811E9CB70102A57F27@CERNXCHG73.cern.ch> From: Pedro Alves Message-ID: Date: Mon, 20 Aug 2018 15:13:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <3FAD73755234DA45BB9E7CAA811E9CB70102A57F27@CERNXCHG73.cern.ch> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-SW-Source: 2018-08/txt/msg00045.txt.bz2 On 08/04/2018 12:48 PM, Viesturs Veckalns wrote: > Hello! > I compile a binary by linking a library: > > -L${LIBDIR}/lib -lCompoundHisto > > In the debug session the library is listed under > > info sharedlibrary > > Additionally, I requested to read symbols from the relevant source files by > > set debug-file-directory ${LIBDIR}/interface > set debug-file-directory ${LIBDIR}/src Note that "set debug-file-directory" is used to point GDB at debug symbol files, not source files. For the latter, you'd use the "directory" command. > > Nevertheless, I encounter the following problem: > > p GetLevel(resultcode) -> GetHU(mo) > Couldn't find method CompoundHistoUnfolding::Level::GetHU > > The methods are described in the source to build libCompoundHisto.so > > What is wrong? > > My gdb version is 7.11. Since it works for Simon downthread, and absent a more complete reproducer, I'd suggest trying a newer GDB version. 7.11 is a few releases behind by now. Thanks, Pedro Alves