Changes to ghc

Changes to ghc:
commit aede2d6bbc168724409267c3e08887f7289d22be
Author: Joachim Breitner <mail@joachim-breitner.de>
Date:   Mon Apr 28 16:14:10 2014 +0200

    annth_make, annth_compunits: Only run these tests if have_dynamic()