#7630: FFI: "capi" calling convention doesn't work ----------------------------------------+----------------------------------- Reporter: guest | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.6.1 Resolution: | Keywords: Os: Linux | Architecture: x86 Failure: GHC rejects valid program | Difficulty: Unknown Testcase: | Blockedby: Blocking: | Related: ----------------------------------------+----------------------------------- Changes (by guest): * status: closed => new * failure: None/Unknown => GHC rejects valid program * resolution: invalid => Comment: I did but ghc doesn't accept it: {{{ % cat capi.hs {-# LANGUAGE ForeignFunctionInterface, CAPI #-} import Foreign.C foreign import capi "math.h value M_PI" mPI :: CDouble main :: IO () main = print mPI % ghc capi.hs capi.hs:1:40: Unsupported extension: CAPI }}} -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7630#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler