ANNOUNCE: GHC 7.6.2 Release Candidate 1

[Kazu Yamamoto ( 山本和彦 )]

Hi Ian,

> Please test as much as possible; bugs are much cheaper if we find them
> before the release!

A good news is that GHC 7.6.2 can be compiled on FreeBSD 9.1. But this
problem exists:

	http://hackage.haskell.org/trac/ghc/ticket/7592

Typing "gmake -j10" again completes the building.

A bad new is that test is not completed.

	- Compiling T5001 uses CPU 100%
	- signals004 is waiting for something forever

Killing these two processes completes tests. The result is as follows:

Unexpected failures:
   ../../libraries/base/tests/Concurrent  Chan002 [bad exit code] (normal)
   ../../libraries/directory/tests        getPermissions001 [bad exit code] (normal)
   ../../libraries/process/tests          3994 [bad exit code] (threaded1)
   ../../libraries/unix/tests             signals004 [bad exit code] (normal)
   ../../libraries/unix/tests/libposix    posix004 [bad exit code] (normal)
   ../../libraries/unix/tests/libposix    posix005 [bad stdout] (normal)
   concurrent/should_run                  conc070 [bad exit code] (ghci)
   driver                                 dynHelloWorld [bad exit code] (dyn)
   dynlibs                                T3807 [bad exit code] (normal)
   dynlibs                                T5373 [bad stdout] (normal)
   ffi/should_run                         4038 [bad exit code] (normal)
   perf/compiler                          T3294 [stat too good] (normal)
   perf/compiler                          T6048 [stat not good enough] (optasm)
   perf/haddock                           haddock.Cabal [stat not good enough] (normal)
   perf/haddock                           haddock.base [stat not good enough] (normal)
   perf/haddock                           haddock.compiler [stat not good enough] (normal)
   plugins                                plugins01 [bad exit code] (normal)
   plugins                                plugins02 [stderr mismatch] (normal)
   plugins                                plugins03 [stderr mismatch] (normal)
   rts                                    T2615 [bad stdout] (normal)
   rts                                    derefnull [bad exit code] (normal)
   rts                                    divbyzero [bad exit code] (normal)
   rts                                    exec_signals [bad stdout] (normal)
   safeHaskell/check/pkg01                ImpSafeOnly01 [exit code non-0] (normal)
   safeHaskell/check/pkg01                ImpSafeOnly02 [exit code non-0] (normal)
   safeHaskell/check/pkg01                ImpSafeOnly03 [stderr mismatch] (normal)
   safeHaskell/check/pkg01                ImpSafeOnly04 [exit code non-0] (normal)
   safeHaskell/check/pkg01                ImpSafeOnly04 [exit code non-0] (normal)
   safeHaskell/check/pkg01                ImpSafeOnly05 [stderr mismatch] (normal)
   safeHaskell/check/pkg01                ImpSafeOnly06 [exit code non-0] (normal)
   safeHaskell/check/pkg01                ImpSafeOnly07 [stderr mismatch] (normal)
   safeHaskell/check/pkg01                ImpSafeOnly08 [stderr mismatch] (normal)
   safeHaskell/check/pkg01                ImpSafeOnly09 [stderr mismatch] (normal)
   safeHaskell/check/pkg01                ImpSafeOnly10 [exit code non-0] (normal)
   safeHaskell/check/pkg01                safePkg01 [bad exit code] (normal)

--Kazu