[GHC] #5495: simple program fails with -shared on mac

[GHC]

#5495: simple program fails with -shared on mac
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              Reporter:  mwotton     |            Owner:
                  Type:  bug         |           Status:  infoneeded
              Priority:  low         |        Milestone:  7.10.1
             Component:  Compiler    |          Version:  7.2.1
            Resolution:              |         Keywords:
      Operating System:  MacOS X     |     Architecture:  x86_64 (amd64)
       Type of failure:  Compile-    |       Difficulty:  Unknown
  time crash                         |       Blocked By:
             Test Case:              |  Related Tickets:
              Blocking:              |
Differential Revisions:              |
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Comment (by rwbarton):

 I'm not sure whether this is a bug at all. You need `-dynamic` also, to
 produce object files that can be linked dynamically.

 Granted, the way that `-shared` and `-dynamic` interact with make mode is,
 at best, not obvious.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5495#comment:9>
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