32-bit Linux perf failures

[Mateusz Kowalczyk]

Greetings,

I just ran validate with current HEAD
(2b34947b60069e51abfcada9c45a6d7b590f5a2b) and I have quite a few perf
failures. Perhaps these need tweaking? I know that 32-bit numbers were
neglected in the past. The Haddock numbers have been complaining for a
few weeks now but I think everything else is fairly new.

Here is the end of the log:

Unexpected results from:
TEST="T876 T7954 T8766 T1969 T5631 T783 T3294 haddock.Cabal
haddock.compiler haddock.base T3924"

OVERALL SUMMARY for test run started at Thu Feb 20 00:54:28 2014 GMT
 0:18:11 spent to go through
    3903 total tests, which gave rise to
   15265 test cases, of which
   11699 were skipped

      28 had missing libraries
    3469 expected passes
      58 expected failures

       3 caused framework failures
       0 unexpected passes
      11 unexpected failures

Unexpected failures:
   ../../libraries/base/tests  T8766 [stat too good] (normal)
   callarity/perf              T3924 [stat too good] (normal)
   perf/compiler               T1969 [stat too good] (normal)
   perf/compiler               T3294 [stat too good] (normal)
   perf/compiler               T5631 [stat too good] (normal)
   perf/compiler               T783 [stat too good] (normal)
   perf/haddock                haddock.Cabal [stat too good] (normal)
   perf/haddock                haddock.base [stat not good enough] (normal)
   perf/haddock                haddock.compiler [stat too good] (normal)
   perf/should_run             T7954 [stat too good] (normal)
   perf/should_run             T876 [stat too good] (normal)

-- 
Mateusz K.