Link failures using GHC 6.8.2 on OS X 10.1.11 (PPC)

[Philip Weaver]

If you're building something that has leftover *.o and *.hi files from a
previous version of ghc, that might cause the problem.  Try to rm *.o *.hi
?  This seemed to work for me one time.

- Phil

On Jan 23, 2008 8:38 AM, Robin Houston <robin.houston at gmail.com> wrote:

> This morning I downloaded and installed
> ghc-6.8.2-powerpc-apple-darwin.tar.bz2.
> I'm now getting link errors when I use ghc. For example, the simple
> program
>
>  import qualified Data.IntSet as IntSet
>  main = print $ IntSet.empty
>
> gives the errors:
>
>  /usr/bin/ld: Undefined symbols:
>  ___stginit_containerszm0zi1zi0zi1_DataziIntSet_
>  _containerszm0zi1zi0zi1_DataziIntSet_empty_closure
>  _containerszm0zi1zi0zi1_DataziIntSet_zdf3_closure
>
> These symbols are defined in
> /usr/local/lib/ghc-6.8.2/lib/containers-0.1.0.1/libHScontainers-0.1.0.1.a,
> so apparently the linker is not finding this library.
>
> The same program does work in ghci, and in ghc-6.6 (which I was using
> previously).
>
> I've searched the list archives, and I haven't found any mention of
> this problem. Any help would be much appreciated!
>
> Robin
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>
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