context-stack GHC 7.0.1 Release Candidate 1

[Simon Peyton-Jones]

Christian

Dimitrios and I (mainly D) have fixed this.  Your system compiles nicely now. Can you try again with the HEAD?

Simon

| -----Original Message-----
| From: glasgow-haskell-users-bounces at haskell.org [mailto:glasgow-haskell-users-
| bounces at haskell.org] On Behalf Of Christian Maeder
| Sent: 12 October 2010 12:47
| To: Simon Peyton-Jones
| Cc: glasgow-haskell-users at haskell.org
| Subject: Re: context-stack GHC 7.0.1 Release Candidate 1
| 
| Am 08.10.2010 18:52, schrieb Simon Peyton-Jones:
| > Christian
| >
| > We've committed a wave of patches that should substantially improve the
| typechecker.  Could you try with the current HEAD?
| 
| I've tried with
| http://www.haskell.org/ghc/dist/current/dist/ghc-7.1.20101010-x86_64-unknown-
| linux.tar.bz2
| 
| and it became worse. With -fcontext-stack=200
| 
| [368 of 519] Compiling Logic.Comorphism ( Logic/Comorphism.hs,
| Logic/Comorphism.o )
| 
| did not go through within 109 minutes:
| 
|   PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
| 
| 27743 maeder    20   0  316m 280m  17m R  100  1.7 109:27.22 ghc
| 
| 
| Does this version contain the patches?
| 
| (I'm currently compiling the HEAD, unless you tell me, that it won't help)
| 
| Please don't release a compiler that can no longer compile our sources.
| 
| Cheers Christian
| 
| > (Or you can wait for the next release candidate, end next week; but sooner is
| better.)
| >
| > Simon
| >
| > | -----Original Message-----
| > | From: glasgow-haskell-users-bounces at haskell.org [mailto:glasgow-haskell-
| > | users-bounces at haskell.org] On Behalf Of Christian Maeder
| > | Sent: 27 September 2010 15:32
| > | Cc: glasgow-haskell-users at haskell.org
| > | 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
| > | Glasgow-haskell-users at haskell.org
| > | http://www.haskell.org/mailman/listinfo/glasgow-haskell-users
| >
| >
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