[GHC] #4504: "awaitSignal Nothing" does not block thread with -threaded

[GHC]

#4504: "awaitSignal Nothing" does not block thread with -threaded
------------------------------------------+---------------------------------
  Reporter:  adept                        |          Owner:  adept           
      Type:  bug                          |         Status:  closed          
  Priority:  normal                       |      Milestone:  7.2.1           
 Component:  Runtime System               |        Version:  7.0.1           
Resolution:  fixed                        |       Keywords:                  
  Testcase:                               |      Blockedby:                  
Difficulty:                               |             Os:  Unknown/Multiple
  Blocking:                               |   Architecture:  Unknown/Multiple
   Failure:  Incorrect result at runtime  |  
------------------------------------------+---------------------------------

Comment(by simonmar):

 one more patch:

 {{{
 Fri Dec 10 01:00:45 PST 2010  Simon Marlow <marlowsd at gmail.com>
   * Fix Windows build: move rtsTimerSignal to the POSIX-only section
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4504#comment:14>
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