That's true, I used mingw.

I have created a ticket https://ghc.haskell.org/trac/ghc/ticket/9346#ticket.

2014-07-22 12:22 GMT+02:00 Páli Gábor János <pali.gabor@gmail.com>:

2014-07-22 11:49 GMT+02:00 Johan Tibell <johan.tibell@gmail.com>:

> Is this on FreeBSD only or does it happen elsewhere?

I would say it happens everywhere (on 32 bits). I guess Niklas was
debugging the mingw32 version.