Am 27.09.2010 16:38, schrieb Simon Peyton-Jones: > We found another occurrence of very poor performance in a smaller program. > We have a nice fix; but won't be able to commit for a few days > > Let's hope it fixes your problem too!
Ok, I'll hang on. Cheers Christian (Btw compiling module Logic.Modification failed after 2 hours with such a large error message, that I could not scroll back to the top.) > > Simon > > | -----Original Message----- > | From: [email protected] > [mailto:glasgow-haskell-users- > | [email protected]] On Behalf Of Christian Maeder > | Sent: 27 September 2010 15:32 > | Cc: [email protected] > | Subject: Re: context-stack GHC 7.0.1 Release Candidate 1 > | > | Am 27.09.2010 15:12, schrieb Christian Maeder: > | > I wasn't able to compile yet. After 4 minutes it failed with: > | > > | > Context reduction stack overflow; size = 46 > | > > | > and I'm increasing the context-stack further. > | > | It goes through with -fcontext-stack=100, but the compilation time is > | unacceptable. 55 minutes for the following two files on x86_64: > | > | [381 of 536] Compiling Logic.Comorphism ( Logic/Comorphism.hs, > | Logic/Comorphism.o ) > | [382 of 536] Compiling Logic.Modification ( Logic/Modification.hs, > | Logic/Modification.o ) > | > | And the second one isn't finished yet. > | > | C. > | > > | > Maybe this is related to: > | > http://hackage.haskell.org/trac/ghc/ticket/816 > | > > | > (ghc-6.10.x or ghc-6.12.x have no such problems.) > | > > | > Cheers Christian > | _______________________________________________ > | Glasgow-haskell-users mailing list > | [email protected] > | http://www.haskell.org/mailman/listinfo/glasgow-haskell-users > _______________________________________________ Glasgow-haskell-users mailing list [email protected] http://www.haskell.org/mailman/listinfo/glasgow-haskell-users
