[Haskell-cafe] Re: Problems with threading?

[Simon Marlow]

On 12/06/2010 02:48, Don Stewart wrote:
> igouy2:
>>
>> parallel, regex-posix, regex-pcre are now installed and the current
>> compile errors are caused by the programs not the absence of required
>> libraries -
>>
>> http://shootout.alioth.debian.org/u64q/program.php?test=binarytrees&lang=ghc&id=2#log
>>
>> http://shootout.alioth.debian.org/u64q/program.php?test=binarytrees&lang=ghc&id=3#log
>>
>> http://shootout.alioth.debian.org/u64q/program.php?test=regexdna&lang=ghc&id=4#log
>>
>> http://shootout.alioth.debian.org/u64q/program.php?test=regexdna&lang=ghc&id=1#log
>
> Great work!
>
> For those keen to help out the Haskell programs, both compile failures
> in regexdna and binarytrees are related to the change in how parallel
> strategies work, as described here.
>
>      http://hackage.haskell.org/packages/archive/parallel/2.2.0.1/doc/html/Control-Parallel-Strategies.html

Change rnf to rdeepseq, that should fix it.

Cheers,
	Simon