Changes to ghc(3)

Changes to ghc:
commit 801a3d2fc7c7c89d368a81907a2462d35fd1cc61
Author: Austin Seipp <austin@well-typed.com>
Date:   Wed Jan 22 22:27:12 2014 -0600

    One more fix (T3064)

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

commit 13f1f8645e2a5d648a426783bffdd2c6263838e2
Author: Austin Seipp <austin@well-typed.com>
Date:   Wed Jan 22 22:24:33 2014 -0600

    Fix 32bit numbers (again)

    My build settings were wrong last time.

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

commit 7c48e76a0d85bf125b5cc43598337f9001bb421e
Author: Austin Seipp <austin@well-typed.com>
Date:   Wed Jan 22 22:15:20 2014 -0600

    Revert "Fix more 32 bit performance fallout."

    This reverts commit c5088e299a66109346057afc151c33e47b850b92.