[GHC] #1185: can't do I/O in the child of forkProcess with -threaded

[GHC]

#1185: can't do I/O in the child of forkProcess with -threaded
---------------------------------+------------------------------------------
    Reporter:  simonmar          |        Owner:  simonmar        
        Type:  bug               |       Status:  new             
    Priority:  normal            |    Milestone:  6.12.1          
   Component:  Runtime System    |      Version:  6.6             
    Severity:  normal            |   Resolution:                  
    Keywords:                    |   Difficulty:  Moderate (1 day)
    Testcase:                    |           Os:  Unknown/Multiple
Architecture:  Unknown/Multiple  |  
---------------------------------+------------------------------------------
Comment (by bsdemon):

 It is awesome. I was trying to fix it by myself but failed, mostly due to
 the lack of knowledge of how RTS works. So, please, include revision
 number of that bug fix, when it will be applied, in comment to this
 ticket. I want to take a look. Thanks!

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1185#comment:24>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler