[GHC] #8511: GHCi Startup Crash with GHC 7.6.3 / HP 2013.2.0.0 64bit on OS X 10.6

[GHC]

#8511: GHCi Startup Crash with GHC 7.6.3 / HP 2013.2.0.0 64bit on OS X 10.6
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       Reporter:  blitzcode       |             Owner:
           Type:  bug             |            Status:  new
       Priority:  normal          |         Milestone:
      Component:  Compiler        |           Version:  7.6.3
       Keywords:                  |  Operating System:  MacOS X
   Architecture:  x86_64 (amd64)  |   Type of failure:  GHCi crash
     Difficulty:  Unknown         |         Test Case:
     Blocked By:                  |          Blocking:
Related Tickets:                  |
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 A couple of HP / GHC releases later this bug still seems to exist:

 http://ghc.haskell.org/trac/ghc/ticket/6138

 32bit works fine, 64bit GHCi crashes frequently on startup, even with
 XCode 4.1 installed.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8511>
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