From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 69660 invoked by alias); 12 Apr 2016 15:20:28 -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 69464 invoked by uid 89); 12 Apr 2016 15:20:27 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.3 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 spammy=vmware, VMware, meaningful, 1109 X-HELO: mail-wm0-f54.google.com Received: from mail-wm0-f54.google.com (HELO mail-wm0-f54.google.com) (74.125.82.54) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-GCM-SHA256 encrypted) ESMTPS; Tue, 12 Apr 2016 15:20:16 +0000 Received: by mail-wm0-f54.google.com with SMTP id l6so192726915wml.1 for ; Tue, 12 Apr 2016 08:20:16 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=nwFc/6j2xYmjfWLeBLl0OU/BllbSDIifHhlFmeWtnYY=; b=ZQJBL7I0HHPDe+SUZcqvg54m7vsXW958z0gEGy26W2OOaeGdRkb9whL7GlUaJ1O0ad AOQbBkgkkpS8VaKjAJ9AnGeeCibysuxW1BilWMUQXxsEK49AgtZnkfpJSVP+ChMqJA9k FzRX2UCus//WpiLTi8rIld9p1aBu47kM3qU/W8UDN5TErmmNSG3wOFTNdRS6StRsR+eN PGjZz/Eu8wf1GjohASCzZavF+ahsxrse4Ntfops+0En86SWO/vZKb6P4ExVCvVgHPqqL 03CKTQ6qfPNtHEEl9cY/sFtVraELz3WGWK2Wznap5PH5+xcVqi62dsWEAb5s0Qn0d+wK Ffog== X-Gm-Message-State: AOPr4FUM0FGwv0cPE94QZ4+QS7I27iFaduCdKCvVUsuXXeL4cGGDeBpY6KxqpUWICkv3Aw== X-Received: by 10.28.188.7 with SMTP id m7mr4741117wmf.83.1460474413586; Tue, 12 Apr 2016 08:20:13 -0700 (PDT) Received: from [172.21.188.188] ([149.6.156.42]) by smtp.googlemail.com with ESMTPSA id c187sm20261908wme.16.2016.04.12.08.20.12 for (version=TLSv1/SSLv3 cipher=OTHER); Tue, 12 Apr 2016 08:20:12 -0700 (PDT) Subject: Re: [ANNOUNCEMENT] mesa 11.0.9-2 To: cygwin@cygwin.com References: From: Marco Atzeri Message-ID: <570D122B.50307@gmail.com> Date: Tue, 12 Apr 2016 15:20:00 -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: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2016-04/txt/msg00254.txt.bz2 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 #2 0x439346c6 in gallium_dri!__driDriverGetExtensions_swrast () from E:/cygwin/lib/dri/swrast_dri.so ... #12 0x43563ce9 in gallium_dri!__driDriverGetExtensions_swrast () from E:/cygwin/lib/dri/swrast_dri.so #13 0x4abfa82c in opengl_renderer::set_polygon_offset (this=0x80610180, on=false, offset=0) at /usr/src/debug/octave-4.0.1-1/libinterp/corefcn/gl-render.cc:2916 However I see that also mesa-demos segfault $ cd /usr/lib/mesa-demos $ ./quad-clip.exe GL_RENDERER = Gallium 0.4 on llvmpipe (LLVM 3.7, 256 bits) GL_VERSION = 3.0 Mesa 11.0.9 GL_VENDOR = VMware, Inc. Segmentation fault (core dumped) Regards Marco -- 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