[GHC] #13514: Unexpected failure of `annrun01` on 32-bit Windows

GHC ghc-devs at haskell.org
Sun Apr 2 20:42:34 UTC 2017


#13514: Unexpected failure of `annrun01` on 32-bit Windows
---------------------------------+------------------------------
        Reporter:  bgamari       |                Owner:  (none)
            Type:  bug           |               Status:  new
        Priority:  normal        |            Milestone:  8.2.1
       Component:  Compiler      |              Version:  8.1
      Resolution:                |             Keywords:
Operating System:  Windows       |         Architecture:  x86
 Type of failure:  None/Unknown  |            Test Case:
      Blocked By:                |             Blocking:
 Related Tickets:                |  Differential Rev(s):
       Wiki Page:                |
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Comment (by bgamari):

 I suspect the cause is described by [[https://msdn.microsoft.com/en-
 us/library/windows/desktop/ms633585(v=vs.85).aspx|this]] quirk described
 on MSDN,
 > Note  To write code that is compatible with both 32-bit and 64-bit
 versions of Windows, use GetWindowLongPtr. When compiling for 32-bit
 Windows, GetWindowLongPtr is defined as a call to the GetWindowLong
 function.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13514#comment:2>
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