I have not seen that and I build on Windows all the time. The relevant big in FD.hs is #ifndef mingw32_HOST_OS getUniqueFileInfo _ dev ino = return (fromIntegral dev, fromIntegral ino) #else getUniqueFileInfo fd _ _ = do with 0 $ \devptr -> do with 0 $ \inoptr -> do c_getUniqueFileInfo fd devptr inoptr liftM2 (,) (peek devptr) (peek inoptr) #endif Maybe copy/paste the command that compiles FD.hs and use -E to see the output of the C pre-processor? S | -----Original Message----- | From: ghc-devs [mailto:ghc-devs-bounces@haskell.org] On Behalf Of Edsko | de Vries | Sent: 01 October 2013 17:19 | To: ghc-devs@haskell.org | Subject: Windows build failures in FD.hs | | Hi all, | | I'm still trying to get a Windows build (Win 7, tried both 32-bit and | 64-bit, same result) -- using THREADS=1. When running 'sh validate', | compilation eventually stops with | | "inplace/bin/ghc-stage1.exe" -hisuf hi -osuf o -hcsuf hc -static | -H32m -O -Werror -Wall -H64m -O0 -package-name base-4.7.0.0 | -hide-all-packages -i -ilibraries/base/. | -ilibraries/base/dist-install/build | -ilibraries/base/dist-install/build/autogen | -Ilibraries/base/dist-install/build | -Ilibraries/base/dist-install/build/autogen -Ilibraries/base/include | -optP-DOPTIMISE_INTEGER_GCD_LCM -optP-include | -optPlibraries/base/dist-install/build/autogen/cabal_macros.h -package | ghc-prim-0.3.1.0 -package integer-gmp-0.5.1.0 -package rts-1.0 | -package-name base -XHaskell2010 -O2 -O -dcore-lint -fno-warn-amp | -fno-warn-deprecated-flags -no-user-package-db -rtsopts -odir | libraries/base/dist-install/build -hidir | libraries/base/dist-install/build -stubdir | libraries/base/dist-install/build -dynamic-too -c | libraries/base/./GHC/IO/FD.hs -o | libraries/base/dist-install/build/GHC/IO/FD.o -dyno | libraries/base/dist-install/build/GHC/IO/FD.dyn_o | | libraries\base\GHC\IO\FD.hs:281:23: Empty 'do' block | | libraries\base\GHC\IO\FD.hs:282:23: Empty 'do' block | | libraries\base\GHC\IO\FD.hs:283:26: Not in scope: `devptr' | | libraries\base\GHC\IO\FD.hs:283:33: Not in scope: `inoptr' | | libraries\base\GHC\IO\FD.hs:284:20: Not in scope: `devptr' | | libraries\base\GHC\IO\FD.hs:284:34: Not in scope: `inoptr' | make[1]: *** [libraries/base/dist-install/build/GHC/IO/FD.o] Error 1 | make: *** [all] Error 2 | | Since nobody else seems to be experiencing this, there must be | something wrong with my setup? I've tried to follow | http://ghc.haskell.org/trac/ghc/wiki/Building/Preparation/Windows best | I could, but I'm not a Windows user so I might have got something | wrong. | | Any suggestions welcome! | | Edsko | _______________________________________________ | ghc-devs mailing list | ghc-devs@haskell.org | http://www.haskell.org/mailman/listinfo/ghc-devs