-----------------------------------------------------------------------------
--- $Id: DriverFlags.hs,v 1.99 2002/07/11 06:52:23 ken Exp $
+-- $Id: DriverFlags.hs,v 1.102 2002/09/13 15:02:34 simonpj Exp $
--
-- Driver flags
--
import Util
import Panic
-import Exception
-import IOExts
-import System ( exitWith, ExitCode(..) )
+import EXCEPTION
+import DATA_IOREF ( readIORef, writeIORef )
+import System ( exitWith, ExitCode(..) )
import IO
import Maybe
import Monad
-----------------------------------------------------------------------------
-- RTS Hooks
+#if __GLASGOW_HASKELL__ >= 504
+foreign import ccall unsafe "setHeapSize" setHeapSize :: Int -> IO ()
+foreign import ccall unsafe "enableTimingStats" enableTimingStats :: IO ()
+#else
foreign import "setHeapSize" unsafe setHeapSize :: Int -> IO ()
foreign import "enableTimingStats" unsafe enableTimingStats :: IO ()
+#endif
-----------------------------------------------------------------------------
-- Build the Hsc static command line opts
-- , if suffixMatch "mingw32" cTARGETPLATFORM then "-mno-cygwin" else ""
],
[ "-fno-defer-pop", "-fomit-frame-pointer",
+ -- we want -fno-builtin, because when gcc inlines
+ -- built-in functions like memcpy() it tends to
+ -- run out of registers, requiring -monly-n-regs
+ "-fno-builtin",
"-DSTOLEN_X86_REGS="++show n_regs ]
)