From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 75821 invoked by alias); 22 Aug 2016 03:28:13 -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 75798 invoked by uid 89); 22 Aug 2016 03:28:12 -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, AFAICS, afaics, mistakenly 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 ESMTP; Mon, 22 Aug 2016 03:28:02 +0000 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) (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 416B1635E3 for ; Mon, 22 Aug 2016 03:28:01 +0000 (UTC) Received: from ovpn-116-36.rdu2.redhat.com (ovpn-116-36.rdu2.redhat.com [10.10.116.36]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u7M3Rx2W003547 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Sun, 21 Aug 2016 23:28:00 -0400 Message-ID: <1471836479.3047.10.camel@cygwin.com> Subject: Re: emacs-w32 not starting - libgd3 problem From: Yaakov Selkowitz To: cygwin@cygwin.com Date: Mon, 22 Aug 2016 08:00:00 -0000 In-Reply-To: References: <966a14c2-ee69-7d3d-800e-a4f9f62a3ec9@gmail.com> <69ab42c7-0c3b-e8ce-978f-77c52b8c1a56@cornell.edu> <6c85acfc-dec8-e215-8519-94884190b198@cornell.edu> <91f48fa5-db3a-959c-5cb3-20b8df3a2791@gmail.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 8bit X-IsSubscribed: yes X-SW-Source: 2016-08/txt/msg00389.txt.bz2 On Sun, 2016-08-21 at 18:03 -0400, Ken Brown wrote: > On 8/21/2016 11:24 AM, Marco Atzeri wrote: > > the 32bit depends on both > > > > /usr/bin/cyggd-3.dll  =>  libgd3-2.1.1-2 > > /usr/bin/cygwebp-5.dll  =>  libwebp5-0.4.4-1 > > > > the 64 bit is missing  the first. > > So in theory I should rebuild the 64 one to include the libgd3 > > dependency. > > > > You can verify with > > objdump -x  cygMagickCore-6.Q16-2.dll|grep DLL |sort > > > > The libgd3-2.1.1-2 has on both 32 and 64 bit > > > >  $ objdump -x cyggd-3.dll |grep WebP > >         [   8] WebPDecode > >         [   9] WebPEncode > >         [  10] WebPGetInfo > >         [  11] WebPGetPSNR > > > > So before my rebuild we need to understand what's happened to > > libgd3. > > OK, let's wait to hear from Volker (or maybe Yaakov has some > insight?). AFAICS ImageMagick should be rebuilt, and the result should be a dependency on libwebp5 and not libgd3. > BTW, I've looked at the sources for gd-2.2.3-1, and the string  > "WebPDecode" appears only once, in a call to WebPDecodeARGB.  So I > don't understand why there wasn't an ABI bump between versions 2.1.1 > and 2.2.3. That's because it was supposed to be an internal symbol which was only mistakenly exposed for linking (unfortunately we don't have ELF visibility support).  Some background: https://github.com/libgd/libgd/issues/129 https://github.com/libgd/libgd/commit/a79232c5fa692c3b6e3f5bc95ecfc4554 24c3f54 https://github.com/libgd/libgd/commit/824a3aaa37b422779166ccc0ffc17e777 f8cf291 -- 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