[Haskell-cafe] Haskell 6.6 problem

[Dave Feustel]

make and make install of ghc 6.6 completed successfully,
but exe generated by ghc fails to load.

===test.hs===
main :: IO()
main =	putStr "This is a test\n"
=============

ghc test.hs 
compilation IS NOT required
/usr/bin/ld: cannot find -lgmp
collect2: ld returned 1 exit status

Is there a simple way to fix this?

Thanks.