DMARC-Filter: OpenDMARC Filter v1.4.2 delorie.com 5BFFluhl3165607 Authentication-Results: delorie.com; dmarc=pass (p=none dis=none) header.from=cygwin.com Authentication-Results: delorie.com; spf=pass smtp.mailfrom=cygwin.com DKIM-Filter: OpenDKIM Filter v2.11.0 delorie.com 5BFFluhl3165607 Authentication-Results: delorie.com; dkim=pass (1024-bit key, unprotected) header.d=cygwin.com header.i=@cygwin.com header.a=rsa-sha256 header.s=default header.b=IXzKsQzO X-Recipient: archive-cygwin AT delorie DOT com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7B06D4BA2E2F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1765813675; bh=WaFhNOASW3jr+lsMJbV7kZ/i0jgXA4Z+UOTK7yS/7KU=; h=Subject:To:References:Date:In-Reply-To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=IXzKsQzO3Lr8Tm0duxkWnQmQ8SLc9og5Ry4imztYjIye8W89MU8w03NrjlWR43dgw DR1EP/wSvvzG32jF4DjFGb6KDEQqZkVZ1jhpJ3XBmY5Eyufxe3CWhTjqSjVu3LQpis fGJlDLPhNV73hvDfxrGXv1u16/t3dX8+n1MwYZ9Q= X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 282D54BA2E07 ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 282D54BA2E07 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1765813628; cv=none; b=j0HvccaczizHawibtqnrynKfdCGsI/ckRJWwwBkq/ucoL4V/8hzhx2w1IXO+F55ARLsJsiCZoLRBm4nfacJlqb3yg5Z/9j6fYaDRzB7q36xUXoETQOUbtU+YaTofkFAjpXv4al2oT9c/gIgqoTfbxm/kCzwo1XLX/Ase6CB5GGE= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1765813628; c=relaxed/simple; bh=axPNHD4ONemWdGJL+ndbFdC6q+DdMqn23jCwQ4eumVY=; h=DKIM-Signature:Subject:To:From:Message-ID:Date:MIME-Version; b=aHu7UfWpwDLIZ6GaE3DX3aCQ74mwY8k+OBmLO09np++/u94oSMJU0al33/FfwuVXfUY+7yAhKwC26fw2sUKsmL6EVk9KfFmdzi+1L+2BOVkRw6ouuRpzbgIeISuTPNxOGwdKAiuUbHji7UPIGlm/1OvK/Yk2/ocIv0P8TVjX4PU= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 282D54BA2E07 Subject: Re: Updated: qt5-base 5.15.18-1 (test) To: cygwin AT cygwin DOT com References: <6933b71a DOT 050a0220 DOT b39d0 DOT 57a4SMTPIN_ADDED_BROKEN AT mx DOT google DOT com>

<3c887afd-d982-4f85-ba23-2ede6961dbf1 AT gmail DOT com> Organization: WiseMo A/S Message-ID: Date: Mon, 15 Dec 2025 16:47:07 +0100 X-Mailer: Epyrus/2.1.3 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Content-Filtered-By: Mailman/MimeDel 2.1.30 X-BeenThere: cygwin AT cygwin DOT com X-Mailman-Version: 2.1.30 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Jakob Bohm via Cygwin Reply-To: Jakob Bohm Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: cygwin-bounces~archive-cygwin=delorie DOT com AT cygwin DOT com Sender: "Cygwin" Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by delorie.com id 5BFFluhl3165607 On 13/12/2025 00:16, Mark Geisert via Cygwin wrote: > On 12/12/2025 4:41 AM, Marco Atzeri via Cygwin wrote: >> On 12/12/2025 10:21, Mark Geisert via Cygwin wrote: > [...] >>> There seems to be a larger issue here: somehow the 5.15.18 DLLs are >>> not present in /usr/bin after installing those released packages. >>> The debug version of them are installed into /usr/lib/debug/usr/bin >>> but the stripped non-debug version are missing. I will investigate >>> further. >>> >>> After the 5.15.18 DLLs get installed properly I can look into the >>> version incompatibility problem. >> >> I do not see the problem here, they seems in the right place >> >> $ cygcheck -l libQt5Gui5 >> /usr/bin/cygQt5Gui-5.dll >> /usr/bin/cygQt5OpenGL-5.dll >> /usr/bin/cygQt5PrintSupport-5.dll >> /usr/bin/cygQt5Widgets-5.dll >> /usr/bin/cygQt5XcbQpa-5.dll > > Unfortunately the names of the DLLs haven't changed between 5.9.* and > 5.15.18. One has to look at the update times to notice the problem: > >> ~ cd /usr/bin >> >> /usr/bin ls -ltr cygQt5*dll | tail >> -rwxr-xr-x 1 Mark None 306195 May 28 2025 cygQt5OpenGL-5.dll* >> -rwxr-xr-x 1 Mark None 1564179 May 28 2025 cygQt5Network-5.dll* >> -rwxr-xr-x 1 Mark None 340499 May 28 2025 cygQt5PrintSupport-5.dll* >> -rwxr-xr-x 1 Mark None 237587 May 28 2025 cygQt5Sql-5.dll* >> -rwxr-xr-x 1 Mark None 289299 May 28 2025 cygQt5Test-5.dll* >> -rwxr-xr-x 1 Mark None 4923923 May 28 2025 cygQt5Core-5.dll* >> -rwxr-xr-x 1 Mark None 234003 May 28 2025 cygQt5Xml-5.dll* >> -rwxr-xr-x 1 Mark None 1208851 May 28 2025 cygQt5XcbQpa-5.dll* >> -rwxr-xr-x 1 Mark None 5338643 May 28 2025 cygQt5Gui-5.dll* >> -rwxr-xr-x 1 Mark None 6160915 May 28 2025 cygQt5Widgets-5.dll* >> >> /usr/bin cd /usr/lib/debug/usr/bin >> >> /usr/lib/debug/usr/bin ls -ltr cygQt5*dll.dbg | tail >> -rwxr-xr-x 1 Mark Administrators 18556839 Dec 5 16:12 >> cygQt5OpenGL-5.dll.dbg* >> -rwxr-xr-x 1 Mark Administrators 77383641 Dec 5 16:12 >> cygQt5Network-5.dll.dbg* >> -rwxr-xr-x 1 Mark Administrators 12359956 Dec 5 16:12 >> cygQt5PrintSupport-5.dll.dbg* >> -rwxr-xr-x 1 Mark Administrators 126305401 Dec 5 16:12 >> cygQt5Core-5.dll.dbg* >> -rwxr-xr-x 1 Mark Administrators 8077901 Dec 5 16:12 >> cygQt5Sql-5.dll.dbg* >> -rwxr-xr-x 1 Mark Administrators 8935879 Dec 5 16:12 >> cygQt5Test-5.dll.dbg* >> -rwxr-xr-x 1 Mark Administrators 56896442 Dec 5 16:13 >> cygQt5XcbQpa-5.dll.dbg* >> -rwxr-xr-x 1 Mark Administrators 3337397 Dec 5 16:13 >> cygQt5Xml-5.dll.dbg* >> -rwxr-xr-x 1 Mark Administrators 209244469 Dec 5 16:13 >> cygQt5Gui-5.dll.dbg* >> -rwxr-xr-x 1 Mark Administrators 182191608 Dec 5 16:14 >> cygQt5Widgets-5.dll.dbg* >> >> /usr/lib/debug/usr/bin > > ..mark > Protip: Properly built PE, NE, LE or LX format DLL and EXE files are supposed to contain a "Version information" structure, which specifies a textual file description, copyright information (such as "(C) year,year FSF Inc." and "LGPL 3.0+" as well as computer comparable binary version numbers in the form U16[4] { major, minor, sub, patch } . Specificially this format contains a fixed length binary structure with flags and binary version numbers, and a set of strings indexed by standard ID strings such as "Copyright" . The string values can be provided in any desired set of human languages, such as English, Norwegian and Japanese by providing a list of complete structures for each numbered Win32 locale, (such as 0x040904B0 = US English, UTF-16LE strings) . There are tools and Win32 APIs to extract this structure from its designated file locations, as well as the option to independently implement this in an portable tool to extract this from a POSIX system. The easiest GUI tool is to right click on the file in Windows, select Properties and find the tab that shows all the strings in the language most similar to the current locale. So if the Qt build scripts include this information, checking if a DLL is >= a required version should be easy, even if /bin/cp has reset the timestamps. -- Jakob Bohm, CIO, partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Soborg, Denmark. direct: +45 31 13 16 10 This message is only for its intended recipient, delete if misaddressed. WiseMo - Remote Service Management for PCs, Phones and Embedded -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple