Problem with mmap in latest snapshot

Corinna Vinschen
Tue Sep 21 19:38:00 GMT 2010

On Sep 21 14:21, Corinna Vinschen wrote:
> On Sep 20 17:20, Heath Kehoe wrote:
> >  On 9/20/2010 3:00 PM, Heath Kehoe wrote:
> > >   My application uses mmap on a 16MB file. On released 1.7.7, there's no
> > >problem. But with the 20100919 snapshot, it crashes when it tries to
> > >access the mmap space past the first 32KB or so. Attached is a simple
> > >test program that illustrates the problem.
> > >
> > 
> > The test program also crashes on 20100917, but it works with 20100912.
> Thanks for the testcase.  I found the problem.  While debugging I came
> across another problem which I'll intend to fix as well.  I have to
> make some more test first before I check in the changes, though.

I've checked in the patch.  Please test the next developer snapshot.
Thanks again for the testcase.  It was very helpful.


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

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