Can't compile GHC 6.8.2

[Barney Stratford]

> The heading seems to be: Your build is missing it's required GMP (GNU
> Multiple Precision) library
No, I have GMP installed, and it's correctly compiling against it. The
issue isn't that these symbols are missing altogether, but rather that
there's something wrong with them. It looks to me like it's identical to
this bug afflicting 6.9: http://hackage.haskell.org/trac/ghc/ticket/2262

Cheers,
Barney.