From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 126598 invoked by alias); 8 Jun 2018 13:54:11 -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 126564 invoked by uid 89); 8 Jun 2018 13:54:11 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-0.9 required=5.0 tests=AWL,BAYES_00,KAM_LAZY_DOMAIN_SECURITY autolearn=no version=3.3.2 spammy=answer!, Tel, tel X-HELO: smtp02.belwue.de Received: from smtp02.belwue.de (HELO smtp02.belwue.de) (129.143.71.87) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 08 Jun 2018 13:54:09 +0000 Received: from fex.rus.uni-stuttgart.de (fex.rus.uni-stuttgart.de [129.69.1.129]) by smtp02.belwue.de (Postfix) with SMTP id B6A905B9A for ; Fri, 8 Jun 2018 15:54:07 +0200 (MEST) Date: Fri, 08 Jun 2018 13:54:00 -0000 From: Ulli Horlacher To: cygwin@cygwin.com Subject: Re: running self compiled 32 bit binary on 64 bit Windows? Message-ID: <20180608135407.GG20898@rus.uni-stuttgart.de> Mail-Followup-To: cygwin@cygwin.com References: <20180606115005.GA15015@rus.uni-stuttgart.de> <0F7D3B1B3C4B894D824F5B822E3E5A17787FB4BB@IRSMSX102.ger.corp.intel.com> <3110356010.20180606204945@yandex.ru> <20180608131943.GA20898@rus.uni-stuttgart.de> <931f23f8-3b04-08fa-0e34-ed2aeab35188@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <931f23f8-3b04-08fa-0e34-ed2aeab35188@gmail.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-IsSubscribed: yes X-SW-Source: 2018-06/txt/msg00099.txt.bz2 On Fri 2018-06-08 (09:34), cyg Simple wrote: > On 6/8/2018 9:19 AM, Ulli Horlacher wrote: > > > > > I have compiled the application with gcc from cygwin. > > It runs without problems on Windows 7 32 bit but on Windows 8 64 bit it > > does not output ANYTHING. No (error) message, nothing. > > > > You CANNOT move a 32bit Cygwin application to a 64bit Cygwin > environment! It will not work. > > > How can I debug it? > > > > You can't! You need a 32bit Cygwin environment to run a 32bit application. > > The other option is to rebuild from source on the 64bit Cygwin. Ok, thanks for this illuminative answer! :-) -- Ullrich Horlacher Server und Virtualisierung Rechenzentrum TIK Universitaet Stuttgart E-Mail: horlacher@tik.uni-stuttgart.de Allmandring 30a Tel: ++49-711-68565868 70569 Stuttgart (Germany) WWW: http://www.tik.uni-stuttgart.de/ REF:<931f23f8-3b04-08fa-0e34-ed2aeab35188@gmail.com> -- 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