When I have a module that uses LANGUAGE ForeignFunctionInterface, I get this warning: ``` Illegal foreign declaration: requires via-C, llvm (-fllvm) or native code generation (-fvia-C) When checking declaration: foreign export ccall "odbGitHubBackendFreeCallback" odbGitHubBackendFreeCallback :: F'git_odb_backend_free_callback ``` This doesn't happen with ghc or ghc-mod.
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Merge pull request bitc#7 from ranjitjhala/master