From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11373 invoked by alias); 29 Apr 2018 20:02:17 -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 10565 invoked by uid 89); 29 Apr 2018 20:02:15 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=1.0 required=5.0 tests=AWL,BAYES_50,KAM_NUMSUBJECT,SPF_HELO_PASS,SPF_PASS autolearn=no version=3.3.2 spammy=Marco, Lemniscati, Lemures, lemniscati X-HELO: limerock03.mail.cornell.edu Received: from limerock03.mail.cornell.edu (HELO limerock03.mail.cornell.edu) (128.84.13.243) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Sun, 29 Apr 2018 20:02:14 +0000 X-CornellRouted: This message has been Routed already. Received: from authusersmtp.mail.cornell.edu (granite3.serverfarm.cornell.edu [10.16.197.8]) by limerock03.mail.cornell.edu (8.14.4/8.14.4_cu) with ESMTP id w3TK2CYZ008181 for ; Sun, 29 Apr 2018 16:02:12 -0400 Received: from [192.168.0.4] (mta-68-175-129-7.twcny.rr.com [68.175.129.7] (may be forged)) (authenticated bits=0) by authusersmtp.mail.cornell.edu (8.14.4/8.12.10) with ESMTP id w3TK2A9p008295 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT) for ; Sun, 29 Apr 2018 16:02:11 -0400 From: Ken Brown Subject: Re: [ANNOUNCEMENT] TeX Live 2018 To: cygwin@cygwin.com References: <20180429102453.0265.50F79699@gmail.com> <4e6fd651-4849-8d4a-d7bb-edfe13e75cac@gmail.com> <20180429182505.7558.50F79699@gmail.com> <90200d58-4195-56ca-4671-4a5e4ff41558@gmail.com> Message-ID: <566f3b11-ecaa-fc6c-915d-f68ff0d740b1@cornell.edu> Date: Sun, 29 Apr 2018 20:02:00 -0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <90200d58-4195-56ca-4671-4a5e4ff41558@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-PMX-Cornell-Gauge: Gauge=XXXXX X-PMX-CORNELL-AUTH-RESULTS: dkim-out=none; X-IsSubscribed: yes X-SW-Source: 2018-04/txt/msg00350.txt.bz2 On 4/29/2018 9:33 AM, Marco Atzeri wrote: > On 4/29/2018 11:25 AM, Lemures Lemniscati wrote: >> Thank you, Marco! > .. >> On each systems, there appeared a dialog telling something like that: >> >>    The procedure entry point 'glBegin' could not be located in the >>    dynamic link library 'cygOSMesa-8.dll' >> >> Regards, >> > > I would say that libOSMesa8 had a modification in the list of > exported symbols in the last version. > > > [TXT]    libOSMesa8-17.3.5-1    21-Feb-2018 09:50     267 > [TXT]    libOSMesa8-17.3.8-1    05-Apr-2018 12:44     267 > [TXT]    libOSMesa8-18.0.1-1    23-Apr-2018 07:35     267 > > I do not see  glBegin in the last cygOSMesa-8.dll of 18.0.1-1 > So it seems there is an issue on the last libOSMesa8 package Thanks for tracking this down, Marco. So the workaround is to downgrade to the previous version of libOSMesa8. I noticed that for the latest mesa, Yaakov switched from an autotools build to a meson build. I wonder if the problem with cygOSMesa-8.dll is an unintended side effect of that switch. I tried building mesa-18.0.1 using autotools instead of meson (taking the configure arguments from the cygport file used for mesa-17.3.8), and the resulting cygOSMesa-8.dll does export glBegin. Ken -- 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