[GHC] #13210: Can't run terminfo code in GHCi on Windows

[GHC]

#13210: Can't run terminfo code in GHCi on Windows
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        Reporter:  RyanGlScott       |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Runtime System    |              Version:  8.0.2
  (Linker)                           |
      Resolution:                    |             Keywords:
Operating System:  Windows           |         Architecture:
 Type of failure:  GHC rejects       |  Unknown/Multiple
  valid program                      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by Phyx-):

 That's a different error, now it found a duplicate symbol `ungetch`.
 Because we're re-exporting it from the RTS and apparently so is
 `libncursesw.a`. We should probably stop exporting these and add the
 library that contains them. Or add them as weak symbols.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13210#comment:3>
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