[GHC] #13525: hWaitForInput with timeout causes program to abort

[GHC]

#13525: hWaitForInput with timeout causes program to abort
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        Reporter:  bgamari        |                Owner:  (none)
            Type:  bug            |               Status:  new
        Priority:  highest        |            Milestone:  8.2.1
       Component:  Compiler       |              Version:  8.0.2
      Resolution:                 |             Keywords:
Operating System:  Linux          |         Architecture:  x86_64 (amd64)
 Type of failure:  Runtime crash  |            Test Case:
      Blocked By:                 |             Blocking:
 Related Tickets:  #12912, #8684  |  Differential Rev(s):
       Wiki Page:                 |
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Comment (by bgamari):

 For the record, this was originally broken by
 f46369b8a1bf90a3bdc30f2b566c3a7e03672518.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13525#comment:5>
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