[GHC] #8690: Failed to compile Win32 libraries using 64 bit GHC.

[GHC]

#8690: Failed to compile Win32 libraries using 64 bit GHC.
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       Reporter:                   |             Owner:
  andrewrademacher                 |            Status:  new
           Type:  bug              |         Milestone:
       Priority:  normal           |           Version:  7.6.3
      Component:  Compiler         |  Operating System:  Windows
       Keywords:                   |   Type of failure:  Compile-time crash
   Architecture:  x86_64 (amd64)   |         Test Case:
     Difficulty:  Unknown          |          Blocking:
     Blocked By:                   |
Related Tickets:                   |
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 Loading package Win32-2.3.0.0 ... linking ... ghc.exe: internal error:
 R_X86_64_PC32: High bits are set in 7ffb728ca4d4 for DefDlgProcW
     (GHC version 7.6.3 for x86_64_unknown_mingw32)

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8690>
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