[GHC] #9333: Thread status decoded wrong in base library

[GHC]

#9333: Thread status decoded wrong in base library
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              Reporter:  jberthold   |             Owner:
                  Type:  bug         |            Status:  new
              Priority:  normal      |         Milestone:
             Component:              |           Version:  7.8.3
  libraries/base                     |          Keywords:
            Resolution:              |  Operating System:  Unknown/Multiple
Differential Revisions:              |   Type of failure:  Incorrect result
          Architecture:              |  at runtime
  Unknown/Multiple                   |         Test Case:
            Difficulty:  Easy (less  |          Blocking:
  than 1 hour)                       |
            Blocked By:              |
       Related Tickets:              |
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Comment (by carter):

 the 7.8 version is here https://github.com/ghc/packages-
 base/blob/ghc-7.8/GHC/Conc/Sync.lhs#L484-L495

 (looks like it was last touched fall 2013 )

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9333#comment:2>
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