[GHC] #804: Signal handlers always installed, evem in a DLL

#804: Signal handlers always installed, evem in a DLL
-------------------------+--------------------------------------------------
    Reporter:  guest     |        Owner:         
        Type:  bug       |       Status:  new    
    Priority:  normal    |    Milestone:         
   Component:  Compiler  |      Version:  6.4.2  
    Severity:  normal    |     Keywords:         
          Os:  Unknown   |   Difficulty:  Unknown
Architecture:  Unknown   |  
-------------------------+--------------------------------------------------
Even when building a DLL the GHC runtime system will install signal
 handlers for SIGINT, etc.  This done in RtsStartup.c by calling
 initUserSignals() and initDefaultHandlers().
 This is all good when running a standalone program, but very dubious if
 generating a DLL.  For a DLL it's likely that the main program will handle
 signals, and the GHC-RTS should keep its greedy little paws away from the
 signals. :)
 A flag to control this would be appreciated.

   -- Lennart

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/804>
GHC <http://www.haskell.org/ghc/>
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