RE: context-stack GHC 7.0.1 Release Candidate 1

2010-10-08 Thread Simon Peyton-Jones 
Christian

We've committed a wave of patches that should substantially improve the 
typechecker.  Could you try with the current HEAD?

(Or you can wait for the next release candidate, end next week; but sooner is 
better.)

Simon

| -Original Message-
| From: glasgow-haskell-users-boun...@haskell.org [mailto:glasgow-haskell-
| users-boun...@haskell.org] On Behalf Of Christian Maeder
| Sent: 27 September 2010 15:32
| Cc: glasgow-haskell-users@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
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Re: GHC static binaries with glibc-2.12?

2010-10-08 Thread Simon Marlow 

On 08/10/2010 03:23, Alexander Dunlap wrote:


I recently upgraded my Arch Linux system to glibc 2.12 and static
binaries compiled with GHC 6.12.3 all fail with the message
"mkTextEncoding: invalid argument (Invalid argument)". This did not
happen with glibc 2.11. Has anyone else had this problem? Does anyone
have any advice for debugging it?


Probably something to do with iconv.  Doesn't iconv need to load its 
codec modules dynamically at runtime?


Cheers,
Simon
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