Changes to ghc(2)

Changes to ghc:
commit f12075d3e334ad86c38f383f1e863a91725c8c5c
Author: Herbert Valerio Riedel <hvr@gnu.org>
Date:   Sun Jun 29 15:53:39 2014 +0200

    Update 32bit & 64bit performance numbers

    Some numbers have decreased but the haddock numbers have generally
    increased noticeable again (see also last update in 970e5d99fb658b73)

    This updates all numbers I noticed in the "fast" test-mode, *except* for
    the T9203 test-case on 32bit, which needs more investigation before
    bumping due to its significant increase:

      bytes allocated value is too high:
          Expected    bytes allocated: 50000000 +/-5%
          Lower bound bytes allocated: 47500000
          Upper bound bytes allocated: 52500000
          Actual      bytes allocated: 85093548
      *** unexpected failure for T9203(normal)

commit 40ba3daa8ce68eea92f7a42b0c1f6c716636b494
Author: Herbert Valerio Riedel <hvr@gnu.org>
Date:   Sun Jun 29 15:49:27 2014 +0200

    Expect test failure for T8832 on 32bit (re #8832)

    Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>