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Date:	Thu, 9 Feb 2012 15:43:52 +0100
From:	Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To:	cygwin AT cygwin DOT com
Subject:	Re: cygwin-1.7.10-1 fork - address space needed by ... already in use
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On Feb  9 14:37, Denis Excoffier wrote:
> On Thu, Feb 09, 2012 at 12:06:31PM +0100, Corinna Vinschen wrote:
> >> > So it's the same DLL path, just one time with the long pathname prefix
> >> > (or better: The Win32 equivalent to the native NT path prefix).  But,
> >> > as I wrote in my mail to Heiko, neither the Windows loader nor the
> >> > GetModuleFileName call normalize the path.  So I think I just apply
> >> > my patch to use only the basename in the dll_init code.
> >> 
> >> I applied a patch and generated a new snapshot.  Please give it a try.
> 
> Usually after installation of a new snapshot i begin with a compilation
> of the sources. Today the compilation fails in winsup/cygwin/mkimport
> (perl script) with the following messages:
>       1 [main] perl 2380 child_info_fork::abort: unable to map Glob.dll, Win32 error 126
>       4 [main] perl 5460 child_info_fork::abort: unable to map Cwd.dll, Win32 error 126
>       5 [main] perl 5916 child_info_fork::abort: unable to map Glob.dll, Win32 error 126
>       4 [main] perl 4028 child_info_fork::abort: unable to map Cwd.dll, Win32 error 126
>       4 [main] perl 4900 child_info_fork::abort: unable to map Glob.dll, Win32 error 126
>       4 [main] perl 2128 child_info_fork::abort: unable to map Cwd.dll, Win32 error 126
>       4 [main] perl 5120 child_info_fork::abort: unable to map Glob.dll, Win32 error 126
>       4 [main] perl 5440 child_info_fork::abort: unable to map Cwd.dll, Win32 error 126
>       4 [main] perl 5044 child_info_fork::abort: unable to map Glob.dll, Win32 error 126
>       4 [main] perl 5456 child_info_fork::abort: unable to map Cwd.dll, Win32 error 126
> etc.
> 
> at the pace one message each 5seconds.
> All processes indicated remain in /proc, as <defunct>, and with
> maps "permission denied".

Sigh.  While the basename is all we need to test if a DLL is already
loaded, it's *not* enough to load a DLL which still needs loading, if
the DLLs are not in the DLL search path, as in the case of Perl libs.
I'm going to generate a new 2012-02-09 snapshot right now.  Should be
up in 10 minutes or so.


Thanks for the report,
Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Project Co-Leader          cygwin AT cygwin DOT com
Red Hat

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