I sending this for Fabbione Nitto who is working on the Fedora 15 Sparc port.
He has already bootstrapped ghc and ghc-rpm-macros on sparcv9. :)
So this is a headsup that in the coming week he is going to rebuild
all the ghc related packages adding sparcv9 to ExclusiveArch.
No other changes are being made and package owners don't need to do anything.
The rebuilds will happen in primary koji for rawhide and f15, which will
then automatically trigger builds for secondary archs.
If you have any concerns or questions feel free to ask Fabio.