CODEWITHSUNDEEP
haskellghcffi
zmthy
zmthy

Reputation: 568

FFI Stubs in GHC 7

I'm trying to compile a Haskell module with some FFI code in it. It used to work under the old Haskell Platform with GHC 6 and a custom GHC 7 to get the 64 bit version.

Upgrading to the latest Haskell Platform with 64 bit version of GHC 7 has stopped it from working. It seems like GCC is having some trouble with the stub files that GHC spits out - they use GHC Framework headers that are having trouble finding standard C files. Here's just one of the many errors I'm getting:

/Library/Frameworks/GHC.framework/Versions/7.0.2-x86_64/usr/lib/ghc-7.0.2/include/Stg.h:62:18:
    error: math.h: No such file or directory

I seem to have the same problem with the 32 bit version of the Platform, and the same standard files work correctly in normal GCC compilations. Why isn't this working?

Upvotes: 2

Views: 400

Answers (1)

augustss
augustss

Reputation: 23004

There seems to be a problem with the latest version of XCode and ghc 7.0.2. Ghc 7.0.3 supposedly fixes this.

Upvotes: 2

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