[darcs-users] GHC 6.10 compatibility patches

David Roundy droundy at darcs.net
Sat Oct 18 18:10:55 UTC 2008

On Fri, Oct 17, 2008 at 09:28:48AM -0700, J. Garrett Morris wrote:
> Hello everyone,
> In the process of testing the franchise build on Vista, I discovered
> that GHC 6.10 complains about several warnings which stop the build
> process because of -Werror.  They are: -fffi is deprecated, and unused
> imports.  I've attached a patch which resolves these issues.  I don't
> know when -XForeignFunctionInterface was introduced though, or how to
> make the GHC flags dependent on GHC version, so this might be the
> wrong idea.

As it turns out, -XForeignFunctionInterface isn't present in ghc 6.6, so
we'll need some other approach to silence these warnings...  :(
David Roundy

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