Changes to ghc(2)

Changes to ghc:
commit 721e188942375bf55bcc7dfb3621d72c62c85624
Author: Austin Seipp <austin@well-typed.com>
Date:   Wed Jan 22 14:24:13 2014 -0600

    Fix another failure.

    Rather hilarious (and my fault.)

    Signed-off-by: Austin Seipp <austin@well-typed.com>

commit 3047c09458e76f792d8688370b23102bb1d43e71
Author: Austin Seipp <austin@well-typed.com>
Date:   Wed Jan 22 14:20:36 2014 -0600

    Fix some of the 32bit perf numbers.

    A few appear to have bitrotted a little. There are others we are
    actually doing better on, but that will come in the next commit.

    Signed-off-by: Austin Seipp <austin@well-typed.com>