validate failures

[Simon Marlow]

Today's validate has 3 failures.  One is a "stat too good", so I'll 
commit a fix.  Could whoever is responsible please fix the other two:

=====> setByteArray(normal) 1494 of 3344 [0, 0, 0]
cd ./codeGen/should_run && 
'/5playpen/simonmar/ghc-validate/bindisttest/install   dir/bin/ghc' 
-fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output 
-no-user-package-conf -rtsopts  -fno-ghci-history -o setByteArray 
setByteArray.hs    >setByteArray.comp.stderr 2>&1
Compile failed (status 256) errors were:

<no location info>: can't find file: setByteArray.hs

*** unexpected failure for setByteArray(normal)


=====> spec-inline(optasm) 1831 of 3344 [0, 2, 0]
cd ./simplCore/should_compile && 
'/5playpen/simonmar/ghc-validate/bindisttest/install   dir/bin/ghc' 
-fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output 
-no-user-package-conf -rtsopts  -fno-ghci-history -c spec-inline.hs -O 
-fasm -O2 -ddump-simpl -dsuppress-uniques  >spec-inline.comp.stderr 2>&1
Actual stderr output differs from expected:
--- ./simplCore/should_compile/spec-inline.stderr	2012-05-10 
11:42:13.000000000 +0100
+++ ./simplCore/should_compile/spec-inline.comp.stderr	2012-06-04 
11:29:51.315535903 +0100
@@ -110,7 +110,7 @@
   Str=DmdType m,
   Unf=Unf{Src=<vanilla>, TopLvl=True, Arity=0, Value=True,
           ConLike=True, WorkFree=False, Expandable=True,
-         Guidance=IF_ARGS [] 10 110}]
+         Guidance=IF_ARGS [] 10 20}]
  Roman.foo2 = GHC.Types.I# 6

  Roman.foo1 :: Data.Maybe.Maybe GHC.Types.Int
@@ -119,7 +119,7 @@
   Str=DmdType,
   Unf=Unf{Src=<vanilla>, TopLvl=True, Arity=0, Value=True,
           ConLike=True, WorkFree=False, Expandable=True,
-         Guidance=IF_ARGS [] 10 110}]
+         Guidance=IF_ARGS [] 10 20}]
  Roman.foo1 = Data.Maybe.Just @ GHC.Types.Int Roman.foo2

  Roman.foo :: GHC.Types.Int -> GHC.Types.Int
*** unexpected failure for spec-inline(optasm)