validate on x86/MacOS

[Manuel M T Chakravarty]

Ian Lynagh wrote,
> On Wed, Jul 11, 2007 at 08:54:28PM +1000, Manuel M T Chakravarty wrote:
>> I talked with SimonM on irc, and we managed to eliminate all 
>> MacOS-specific failures.
> 
> What does that leave?

Unexpected passes:
    print022(ghci)

Unexpected failures:
    break017(ghci)

> Can you please send the test outputs as well?

print022
~~~~~~~~
The test is marked as expect_broken in all.T.  Test output 
is as in print022.stdout, as it unexpectedly passes.  I am 
not sure why this is unexpected.  It refers to bug #1457.


break017
~~~~~~~~
--- ./break017.stdout.normalised        2007-07-12 
14:52:27.000000000 +1000
+++ ./break017.run.stdout.normalised    2007-07-12 
14:52:27.000000000 +1000
@@ -4,6 +4,6 @@
  _result :: [a]
  a :: a
  as :: [a]
-as = 'b' : 'c' : (_t1::[Char])
  *** Exception: Prelude.undefined
-as = 'b' : 'c' : (_t2::[Char])
+*** Exception: Prelude.undefined
+as = 'b' : 'c' : (_t1::[Char])
*** unexpected failure for break017(ghci)

Maybe we we can just remove the expect_broken for print022 
and add an expect_broken for break017?

Manuel