[GHC] #2180: Any installed signal handler stops deadlock detection, but XCPU never happens in a deadlock

[GHC]

#2180: Any installed signal handler stops deadlock detection, but XCPU never
happens in a deadlock
---------------------------------+------------------------------------------
    Reporter:  Baughn            |        Owner:  Baughn          
        Type:  feature request   |       Status:  assigned        
    Priority:  normal            |    Milestone:  6.12 branch     
   Component:  Runtime System    |      Version:  6.9             
    Severity:  minor             |   Resolution:                  
    Keywords:                    |   Difficulty:  Unknown         
    Testcase:                    |           Os:  Unknown/Multiple
Architecture:  Unknown/Multiple  |  
---------------------------------+------------------------------------------
Changes (by igloo):

  * milestone:  6.10 branch => 6.12 branch

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2180#comment:7>
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