[GHC] #12198: Stack fails to compile using GHC 8.0.1 on MacOS 10.12

[GHC]

#12198: Stack fails to compile using GHC 8.0.1 on MacOS 10.12
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        Reporter:  mistydemeo        |                Owner:
            Type:  bug               |               Status:  infoneeded
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:
Operating System:  MacOS X           |         Architecture:  x86_64
 Type of failure:  Compile-time      |  (amd64)
  crash                              |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by bgamari):

 * status:  new => infoneeded


Comment:

 Is this reproducible? It sounds like the `dylib` may be corrupted.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12198#comment:2>
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