X-Spam-Check-By: sourceware.org Message-ID: <6910a60608031301k433ec73fjc049079770395e16@mail.gmail.com> Date: Thu, 3 Aug 2006 22:01:39 +0200 From: "Reini Urban" To: cygwin@cygwin.com Subject: Re: Windows popup/message box? In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1154020255.3607.ezmlm@cygwin.com> <200607272025.k6RKPGTI008773@sd.skydive1.com> <44D140FF.3000307@x-ray.at> X-Google-Sender-Auth: 2b6e3396324c5a9a X-IsSubscribed: yes Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com 2006/8/3, Igor Peshansky : > On Wed, 2 Aug 2006, Igor Peshansky wrote: > > > $ perl -e 'use Win32::GUI qw(MessageBox); MessageBox(0, "message", "title", 64);' > > Can't load '/usr/lib/perl5/site_perl/5.8/cygwin/auto/Win32/GUI/GUI.dll' for module Win32::GUI: No such file or directory at /usr/lib/perl5/5.8/cygwin/DynaLoader.pm line 230. > > at -e line 1 > > Compilation failed in require at -e line 1. > > BEGIN failed--compilation aborted at -e line 1. > > > > At this point the perl.exe process started consuming 100% of the CPU and > > allocating memory like crazy. I let it get to 1.2G before killing it > > (took about 35 minutes). It did react to a Ctrl-C in the parent bash > > window. > > > > I wasn't able to open another Cygwin window and attach to the hanging > > process with strace, because my system slowed down to a crawl and stopped > > responding to most window messages. Perhaps I'll repeat the experiment > > someday. > > Actually, in a typical "D'oh!" moment I realized that I can simply start > the perl process under strace -- if I kill it early enough, it doesn't > affect my system too much. The strace wasn't very illuminating as to the > cause of not finding the DLL (Windows error 126), but it did have a weird > sequence of mmap()/munmap() that seems to be the cause of 100% CPU and the > virtual memory allocation. Interesting. Does it go away a rebaseall? > If you're interested in tracking this down further, I can send you the > strace off-list. If it doesn't go away, yes please. Something for p5p maybe -- Reini Urban http://phpwiki.org/ http://murbreak.at/ http://spacemovie.mur.at/ http://helsinki.at/ -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/