[GHC] #7602: Threaded RTS performing badly on recent OS X (10.8?)

[GHC]

#7602: Threaded RTS performing badly on recent OS X (10.8?)
-------------------------------+--------------------------------------------
    Reporter:  simonmar        |       Owner:  thoughtpolice
        Type:  bug             |      Status:  new          
    Priority:  high            |   Milestone:  7.8.1        
   Component:  Runtime System  |     Version:  7.7          
    Keywords:                  |          Os:  MacOS X      
Architecture:  x86_64 (amd64)  |     Failure:  None/Unknown 
  Difficulty:  Unknown         |    Testcase:               
   Blockedby:  7678            |    Blocking:               
     Related:                  |  
-------------------------------+--------------------------------------------

Comment(by thoughtpolice):

 Right, understood. I'll put this on my plate and try to tackle it tonight.
 Just getting clang to build and recovering the performance I think won't
 be too hard. The preprocessing hack can happen afterwords, and I can file
 a separate ticket for it.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7602#comment:24>
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