[GHC] #9218: Upgrade the version of MinGW shipped with GHC

[GHC]

#9218: Upgrade the version of MinGW shipped with GHC
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        Reporter:  komadori      |            Owner:  komadori
            Type:  task          |           Status:  new
        Priority:  normal        |        Milestone:  7.10.1
       Component:  Build System  |          Version:  7.8.2
      Resolution:                |         Keywords:
Operating System:  Windows       |     Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown  |       Difficulty:  Unknown
       Test Case:                |       Blocked By:
        Blocking:                |  Related Tickets:  #3390
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Changes (by niklasl):

 * cc: niklasl (added)


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9218#comment:3>
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