[GHC] #10914: Bad symbol resolution on Darwin when using DYLD_FORCE_FLAT_NAMESPACE=1

[GHC]

#10914: Bad symbol resolution on Darwin when using DYLD_FORCE_FLAT_NAMESPACE=1
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        Reporter:  jacereda          |                Owner:
            Type:  bug               |               Status:  patch
        Priority:  high              |            Milestone:
       Component:  Runtime System    |              Version:  7.10.2
  (Linker)                           |
      Resolution:                    |             Keywords:
Operating System:  MacOS X           |         Architecture:  x86_64
                                     |  (amd64)
 Type of failure:  Runtime crash     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
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Comment (by jacereda):

 Just finished compiling HEAD. Will resend the patches to Phabricator.
 As for the test, I'm not sure how to handle that. I guess adding
 Data.Hashable to the suite just for this is overkill...

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10914#comment:4>
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