Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Reply-To: Cygwin List Message-Id: <6.1.0.6.0.20041119150743.04c623e0@pop.prospeed.net> X-Sender: Date: Fri, 19 Nov 2004 15:09:40 -0500 To: Adrian Hawryluk , cygwin AT cygwin DOT com From: Larry Hall Subject: Re: Ahhhhh! In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" At 02:52 PM 11/19/2004, you wrote: >I just updated my version of Cygwin and all hell broke loose. >Unfortunatly I do not know what version of cygwin I had before, but I >now know that the one that I do have is not working. I've tried >version 1.5.12-1 and 1.5.11-1 (I was trying to go back). > >I used the Cygwin Setup programme and things went wrong from the >start. The programme crashed and I couldn't use any of the cygwin >utils. Even after restart. I deleted the cygwin1.dll and reinstalled >and things went more smoothly. But when I tried to run a perl script >that I had always used, it belched this out: > > c:\progra~1\cygwin\bin\perl.exe (1132): *** couldn't release memory 0xCE4000(1032192) for 'C:\progra~1\cygwin\lib\perl5\5.8.5\cygwin-thread-multi-64int\auto\IO\IO.dll' alignment, Win32 error 487 > > 101 [main] perl 1520 sync_with_child: child 1132(0x28C) died before initialization with status code 0x1 > 272 [main] perl 1520 sync_with_child: *** child state child loading dlls > > >This appears to be caused by the implicit fork in the line: > > open (INPUT, 'cvs log |') or die ("Couldn't execute cvs command. $!"); > >I've looked around the net and found that this problem was addressed previously: > > On Sat, Apr 14, 2001 at 04:49:43PM +1000, Robert Collins wrote: > >----- Original Message ----- > >From: "Jason Tishler" > >To: "Robert Collins" > >Cc: > >Sent: Saturday, April 14, 2001 12:12 PM > >Subject: Re: pthreads update for the adventurous > > > >> > 3. The Python regression tests consistently crash during test_popen2 > >> > with the following error message: > >> > > >>>H:\src\Python-2.1b2a-threads\python.exe: *** couldn't release memory > >>>0x1A02C000(5013504) for > >>>'H:\src\Python-2.1b2a-threads\build\lib.cygwin_nt-4.0-1.3.0-i686-2.1\imageop.dll' > >>>alignment, Win32 error 487 > > This error means that Cygwin was trying to relocate a DLL load point in > a child process to the same location as it existed in the parent and was > unsuccesful in doing so. The 487 error means "Invalid address". That > may that that the memory is already occupied. > > There's not much that can be done to rectify this, unfortunately. > Possibly if someone really wants to debug this situation there might be > something that will be obvious but it is pretty painful to debug, > unfortunately. > > I added this dll relocation stuff last year to help with perl. It > wasn't fun. > > cgf > >However this was some time ago. > >The Os that I am using is Win2K, and has not changed when I tried to update my cygwin. > >Is there anything that can be done? Same as always. Install the 'rebase' package and run 'rebaseall'. >Is there a way to go back further >to an earlier verion that works? Sure. Change the temporal constant of the universe. -- Larry Hall http://www.rfk.com RFK Partners, Inc. (508) 893-9779 - RFK Office 838 Washington Street (508) 893-9889 - FAX Holliston, MA 01746 -- 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/