[GHC] #3726: Internal error compiling ghc-syb-0.1.2.1

[GHC]

#3726: Internal error compiling ghc-syb-0.1.2.1
---------------------------------+------------------------------------------
    Reporter:  DavidHalperin     |       Owner:                    
        Type:  bug               |      Status:  new               
    Priority:  normal            |   Component:  Compiler          
     Version:  6.10.4            |    Keywords:                    
          Os:  Unknown/Multiple  |    Testcase:                    
Architecture:  Unknown/Multiple  |     Failure:  Compile-time crash
---------------------------------+------------------------------------------
 On Ubuntu Karmic x86_64 (installed from the apt repo), when I try to
 compile the ghc-syb-0.1.2.1 package I get the following output:

 Building ghc-syb-0.1.2.1...[[BR]]
 [1 of 2] Compiling GHC.SYB.Instances ( src/GHC/SYB/Instances.hs,
 dist/build/GHC/SYB/Instances.o )[[BR]]
 ghc: internal error: evacuate: strange closure type 13771848
     (GHC version 6.10.4 for x86_64_unknown_linux)
     Please report this as a GHC bug:
 http://www.haskell.org/ghc/reportabug

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3726>
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