I have tested all of the following haskell packages for sparc, and they appear to be working: dev-haskell/buddha-1.2 dev-haskell/cabal-1.1.3-r1 dev-haskell/haddock-0.7 dev-haskell/harp-0.2 dev-haskell/haskell-src-exts-0.2 dev-haskell/hdbc-0.99.0 (build only) dev-haskell/hdbc-odbc-0.99.0.0 (build only) dev-haskell/hdbc-postgresql-0.99.0.0 (build only) dev-haskell/hdbc-sqlite-0.99.0.0 (build only) dev-haskell/hmake-3.10 dev-haskell/hs-plugins-0.9.10-r1 dev-haskell/hsql-1.7 (build only) dev-haskell/hsql-mysql-1.7 (build only) dev-haskell/hsql-odbc-1.7 (build only) dev-haskell/hsql-postgresql-1.7 (build only) dev-haskell/hsql-sqlite-1.7 (build only) dev-haskell/lhs2tex-1.10_pre dev-haskell/wash-2.5.6 dev-haskell/wxhaskell-0.9.4
dev-haskell/cabal-1.1.3-r1 dev-haskell/haddock-0.7 are already ~sparc. I'll test & keyword the others over the next few days.
Done hsql-* and hdbc-* This leaves: dev-haskell/buddha-1.2 dev-haskell/harp-0.2 dev-haskell/haskell-src-exts-0.2 dev-haskell/hmake-3.10 dev-haskell/hs-plugins-0.9.10-r1 dev-haskell/lhs2tex-1.10_pre dev-haskell/wash-2.5.6 dev-haskell/wxhaskell-0.9.4
Done: dev-haskell/buddha-1.2 dev-haskell/harp-0.2 dev-haskell/haskell-src-exts-0.2 dev-haskell/hmake-3.10 dev-haskell/hs-plugins-0.9.10-r1 dev-haskell/lhs2tex-1.10_pre This leaves: dev-haskell/wash-2.5.6 dev-haskell/wxhaskell-0.9.4
All done.