From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 128479 invoked by alias); 13 Apr 2016 02:17:21 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 128471 invoked by uid 89); 13 Apr 2016 02:17:21 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-0.9 required=5.0 tests=BAYES_00,KAM_LAZY_DOMAIN_SECURITY,SPF_HELO_PASS autolearn=no version=3.3.2 spammy=H*M:cygwin, H*Ad:U*yselkowitz, Hx-languages-length:1662, H*i:sk:570D122 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; Wed, 13 Apr 2016 02:17:11 +0000 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id AE883122860 for ; Wed, 13 Apr 2016 02:17:09 +0000 (UTC) Received: from [10.10.116.24] (ovpn-116-24.rdu2.redhat.com [10.10.116.24]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u3D2H8o1009391 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 12 Apr 2016 22:17:09 -0400 Subject: gdb using Windows paths in dlopen()ed modules? To: cygwin@cygwin.com References: <570D122B.50307@gmail.com> From: Yaakov Selkowitz Message-ID: <570DAC16.7040206@cygwin.com> Date: Wed, 13 Apr 2016 02:17:00 -0000 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.7.2 MIME-Version: 1.0 In-Reply-To: <570D122B.50307@gmail.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2016-04/txt/msg00281.txt.bz2 On 2016-04-12 10:20, Marco Atzeri wrote: > On 22/02/2016 10:00, Yaakov Selkowitz wrote: >> The following packages have been uploaded to the Cygwin distribution: >> >> * mesa-11.0.9-2 >> * dri-drivers-11.0.9-2 >> * libglapi0-11.0.9-2 >> * libGL1-11.0.9-2 >> * libGL-devel-11.0.9-2 >> * libOSMesa8-11.0.9-2 >> * libOSMesa-devel-11.0.9-2 >> * libEGL1-11.0.9-2 >> * libEGL-devel-11.0.9-2 >> * libGLESv2_2-11.0.9-2 >> * libGLESv2-devel-11.0.9-2 >> * windowsdriproto-11.0.9-2 >> >> Mesa is an open-source implementation of the OpenGL specification, a >> system >> for rendering interactive 3D graphics. >> >> Complete documentation on OpenGL usage and configuration can be found >> here: >> >> http://x.cygwin.com/docs/ug/using-glx.html >> >> This release has been rebuilt for LLVM 3.7. >> >> -- >> Yaakov >> > > Hi Yaakov, > we found a case where the 32bit is segfaulting > while dri-drivers-11.0.9-1 > works fine. > For reference: > https://cygwin.com/ml/cygwin/2016-04/msg00245.html > https://cygwin.com/ml/cygwin/2016-04/msg00251.html > > To replicate with octave is enough : > run from xterm > /usr/bin/octave-cli-4.0.1.exe > > x=1:100; > plot(x,x) > > as dri-drivers seems absent from mesa-debuginfo > I can not provide you a meaningful backtrace: > > #0 0xfc6d00a0 in ?? () > #1 0x43934357 in gallium_dri!__driDriverGetExtensions_swrast () > from E:/cygwin/lib/dri/swrast_dri.so [snip] > #14 0x4fc1ae48 in glutJoystickGetCenter () from /usr/bin/cygglut-3.dll Corinna, I'm seeing this as well. Any idea why gdb is using with dlopen()ed modules? This is preventing it from finding the split debuginfo. -- Yaakov -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple