From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9240 invoked by alias); 16 Feb 2014 17:39:32 -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 9153 invoked by uid 89); 16 Feb 2014 17:39:31 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.5 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mail-ea0-f173.google.com Received: from mail-ea0-f173.google.com (HELO mail-ea0-f173.google.com) (209.85.215.173) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Sun, 16 Feb 2014 17:39:30 +0000 Received: by mail-ea0-f173.google.com with SMTP id d10so6765454eaj.4 for ; Sun, 16 Feb 2014 09:39:27 -0800 (PST) X-Received: by 10.14.88.131 with SMTP id a3mr15954716eef.64.1392572367137; Sun, 16 Feb 2014 09:39:27 -0800 (PST) Received: from [192.168.2.112] (p579F217F.dip0.t-ipconnect.de. [87.159.33.127]) by mx.google.com with ESMTPSA id k6sm47012405eep.17.2014.02.16.09.39.26 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 16 Feb 2014 09:39:26 -0800 (PST) Message-ID: <5300F7C9.2020006@gmail.com> Date: Sun, 16 Feb 2014 18:15:00 -0000 From: Marco Atzeri User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 MIME-Version: 1.0 To: lothar atheling , cygwin@cygwin.com Subject: Re: directory y: exe runs properly, directory x: exe quits straightaway References: <1392399894.19760.83500773.4F952320@webmail.messagingengine.com> <52FE6F10.4050202@gmail.com> <1392571459.4260.84059561.1F420E4B@webmail.messagingengine.com> In-Reply-To: <1392571459.4260.84059561.1F420E4B@webmail.messagingengine.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2014-02/txt/msg00435.txt.bz2 please reply to the list On 16/02/2014 18:24, lothar atheling wrote: > > > On Fri, Feb 14, 2014, at 11:31 AM, Marco Atzeri wrote: >> >> >> On 14/02/2014 18:44, lothar atheling wrote: >>> >>> i am porting an application built with Visual C++ to build under Mingw >>> gcc (CXX=/usr/bin/i686-w64-mingw32-g++) >> >> this is not the mingw list... >> > this is a cygwin problem being reported to the cygwin list!!!! > > it is almost certainly not a compiler / toolchain issue. for me it is a mingw program issue. Just personal opinion. >>> this behaviour has some reproducibility: if i copy the development >>> directory with tar and rebuild, the behaviour represents, whereas if i >>> make a new build directory, copy the sources and the makefile and >>> rebuild, the behaviour vanishes. >> >> ldd is not the right tool for this search. >> It does not show the DLLs not available on path >> >> try: >> objdump -x mung |grep "DLL Name" >> > i had tried > > objdump -x mung.exe > > for these exes - they were identical in all directories. That is expected. "objdump -x" provides all the info, while "ldd" only the list of dlls available on the PATH > i mentioned that the bash environment and the cygwin environments were > also the same in all cases. to me it seems than in one case >>> $ ldd mung.exe >>> ntdll.dll => /xp0/WINDOWS/system32/ntdll.dll (0x7c900000) >>> kernel32.dll => /xp0/WINDOWS/system32/kernel32.dll (0x7c800000) ldd find only these dll's in the PATH While in the second case >>> while in the copy directory, ldd shows: >>> $ ldd mung.exe >>> ntdll.dll => /xp0/WINDOWS/system32/ntdll.dll (0x7c900000) >> [cut] >>> glut32.dll => /usr/bin/glut32.dll (0x10000000) >>> WINMM.dll => /xp0/WINDOWS/system32/WINMM.dll (0x76b40000) >>> libgcc_s_sjlj-1.dll => >>> /usr/i686-w64-mingw32/sys-root/mingw/bin/libgcc_s_sjlj-1.dll >>> (0x6cec0000) >>> libstdc++-6.dll => >>> /usr/i686-w64-mingw32/sys-root/mingw/bin/libstdc++-6.dll >>> (0x6fc40000) >>> ldd find all dll's on the PATH 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