Hello Ben,
On Tue, 18 Sep 2007 18:21:35 +0900, Ben Gaster
Having read the papers on Nested Data Parallelism in the Haskell I wanted to play around with the de-sugared implementation in the GHC library NDP. I have built GHC from source, on RHE5, and then installed the NDP library from the tar ball. Following the build instructions in the README I got to building the library which resulted in the following error being reported:
ghc-6-6.1: combination not supported: Threaded/Profiling
This seems to be down to the fact that -prof and -threaded have been specified on a particular build line, although I emit not to be completely sure about this.
If you want just testing ndp package, I think you can install with cabal instead of README file way. And you problem come from current rts' implemantion. Current rts' code cause the problem when using -prof and -threaded combination. So GHC's developper team omit this option to avoid problem by that in ghc 6.6.x release phase. http://hackage.haskell.org/trac/ghc/ticket/886 If you want to use their combination, please vote above Ticket #886 by adding your e-mail address to 'cc' field and commebt your problem, instead of just sending e-mail to this mailing-list. Because GHC's team decides task priority by using this field and comment. http://www.haskell.org/pipermail/glasgow-haskell-bugs/2007-July/008873.html Best Regards, -- shelarcy <shelarcy hotmail.co.jp> http://page.freett.com/shelarcy/