[GHC] #4318: Crash while building HEAD on OS X

[GHC]

#4318: Crash while building HEAD on OS X
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    Reporter:  gwright         |        Owner:                     
        Type:  bug             |       Status:  new                
    Priority:  normal          |    Milestone:                     
   Component:  Compiler        |      Version:  6.13               
    Keywords:                  |     Testcase:                     
   Blockedby:                  |   Difficulty:                     
          Os:  MacOS X         |     Blocking:                     
Architecture:  x86_64 (amd64)  |      Failure:  Building GHC failed
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Comment(by simonmar):

 The author of the Mach-O linker was a bit light on the debugging output.
 I see a couple of `debugBelch` calls in there, but that's all.  I think
 you'll need to add some more debug output to see what's going on, or debug
 it directly in gdb.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4318#comment:7>
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