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  • Glasgow Haskell CompilerGlasgow Haskell Compiler
  • GHCGHC
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  • #10165
Closed
Open
Issue created Mar 17, 2015 by Neil Mitchell@ndmitchellReporter

Win32 broken with GHC 7.10 RC3

Using the 32bit Windows build of GHC 7.10 RC3 (ghc-7.10.0.20150316) I can't load the Win32 library. I get the problem:

C:\Neil>ghci
GHCi, version 7.10.0.20150316: http://www.haskell.org/ghc/  :? for help
Prelude> import System.Win32
Prelude System.Win32> wRITE_DAC
<interactive>: C:\ghc\ghc-7.10.0.20150316\lib\Win32_6dnIMpnCmqmCdDB983aKnr\HSWin
32-2.3.1.0-6dnIMpnCmqmCdDB983aKnr.o: unknown symbol `_SetWindowLongPtrW'
ghc.exe: unable to load package `Win32-2.3.1.0'

This seems very serious, and breaks all packages that indirectly depend on the Win32 module (which on Windows is most of them).

Trac metadata
Trac field Value
Version 7.10.1-rc3
Type Bug
TypeOfFailure OtherFailure
Priority normal
Resolution Unresolved
Component Compiler
Test case
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