#9079: Foreign.C.Types in haskell2010 ------------------------------------------+-------------------------------- Reporter: tensor5 | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: libraries/haskell2010 | Version: 7.8.2 Resolution: worksforme | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Test Case: | Difficulty: Unknown Blocking: | Blocked By: | Related Tickets: ------------------------------------------+-------------------------------- Changes (by simonpj): * cc: core-libraries-committee@… (added) * status: new => closed * resolution: => worksforme Comment: Interesting. `Foreign.C.Types` does export `CInt(..)`. And compiling the module you show works just fine for me: {{{ bash$ ghc --version The Glorious Glasgow Haskell Compilation System, version 7.8.2 bash$ ghc -c T9079.hs -fforce-recomp bash$ cat T9079.hs module T9079 where import Foreign.C foreign import ccall unsafe "sys/mount.h umount" umount :: CString -> IO CInt }}} Perhaps you aren't using 7.8.2? I'll close as "worksforme" but if you disagree then please do re-open with more details. Simon -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9079#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler