[Xmonad] crashes on latest xmonad

[Donald Bruce Stewart]

droundy:
> Hi all,
> 
> I'm experiencing crashes on the latest xmonad.  This is on a x86-64
> computer, so that may be related.  The error message I get is:
> 
> /etc/gdm/PreSession/Default: Registering your session with wtmp and utmp
> /etc/gdm/PreSession/Default: running: /usr/bin/sessreg -a -w /var/log/wtmp -u /var/run/utmp -x "/var/lib/gdm/:0.Xservers" -h "" -l ":0" "droundy"
> /etc/gdm/Xsession: Beginning session setup...
> 4
> /bin/sh: dmenu_path: command not found
> 4
> /bin/sh: dmenu_path: command not found
> kbuildsycoca running...
> 4
> /bin/sh: dmenu_path: command not found
> /bin/sh: dmenu_path: command not found
> /bin/sh: dmenu_path: command not found
> Failed to retrieve terminal server from activation server
> xmonad: internal error: ARR_WORDS object entered!
>     (GHC version 6.6 for x86_64_unknown_linux)
>     Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug
> 
> This doesn't look good.  Any suggestions? Is it really a ghc bug?

Can you try recompiling with -O or -Onot, and with -fvia-C. We'll find
out if its a GHC code gen bug (almost certainly a ghc bug).

-- Don