Redefining built in syntax

[Neil Mitchell]

Hi,

I'm getting errors such as:

C:/Documents/Uni/packages/base/GHC/Base.lhs:270:12:
    Illegal binding of built-in syntax: []

When I try and compile GHC/Base.lhs using the GHC API. Is there some
flag I can pass to allow the rebinding of built in syntax?

Thanks

Neil