[darcs-users] System.IO.Posix.MMap.mmapFile: unable to mmap file

Judah Jacobson judah.jacobson at gmail.com
Wed Feb 4 17:41:40 UTC 2009


I ran into this yesterday, and tracked it down to a bug when mmaping
empty files.  I discussed this with Don Stewart over email and sent
him a fix (attached) against
http://code.haskell.org/~dons/code/bytestring-mmap/

-Judah

On Wed, Feb 4, 2009 at 9:11 AM, Eric Kow <eric.kow at gmail.com> wrote:
> [Resending because I accidentally typed in darcs-user instead of darcs-users]
>
> Hi Petr,
>
> I'm getting the error 'System.IO.Posix.MMap.mmapFile: unable to mmap file'
> when I run the test suite (cabal test)
>
> Any suggestions?  In the meantime, I've done:
>
>  ghc-pkg unregister bytestring-mmap
>  cabal clean
>  cabal configure
>  cabal build
>  cabal test
>
> Thanks,
>
> --
> Eric Kow <http://www.nltg.brighton.ac.uk/home/Eric.Kow>
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