[GHC] #10510: Testsuite driver does not run tests in parallel on Windows

[GHC]

#10510: Testsuite driver does not run tests in parallel on Windows
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        Reporter:  thomie            |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  high              |               Milestone:
       Component:  Test Suite        |                 Version:  7.10.1
      Resolution:                    |                Keywords:
Operating System:  Windows           |            Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
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Comment (by Phyx-):

 Hmm could someone who's still getting this issue get a memory dump of the
 process that's blocking? I'd like to compare it to the one I had. Maybe
 that will give me more information on where in the msys2 runtime this
 happens..

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10510#comment:7>
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