[GHC] #10866: Big discovered while installing stack.

[GHC]

#10866: Big discovered while installing stack.
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              Reporter:              |             Owner:
  MichaelOChurch                     |
                  Type:  bug         |            Status:  new
              Priority:  normal      |         Milestone:
             Component:  Compiler    |           Version:  7.10.1
              Keywords:              |  Operating System:  MacOS X
          Architecture:              |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
             Test Case:              |        Blocked By:
              Blocking:              |   Related Tickets:
Differential Revisions:              |
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 Below is a dump of the output while trying to build and install stack.
 Console output told me to report as a GHC bug, so that's what I'm doing.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10866>
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