[Haskell-cafe] Re: syscall, sigpause and EINTR on Mac OSX

[Joel Reymont]

Would there be any advantage in doing this? There's no deadlock info  
produced for a debug threaded runtime, for example. Not according to  
ghc/rts/Schedule.c.

Of course I could print the capabilities of the main thread (TSO  
structure) and see what it's blocked on, etc. but I could do that  
just as well without using -threaded.

My issue seems to be that of a deadlock. Strangely enough, building  
with -debug and running with +RTS -Ds seems to go through all the  
way. I think I'm not completely reproducing the previous deadlock  
situation, though, so I'm working on that.

On Dec 11, 2005, at 5:12 PM, Peter Simons wrote:

> Joel Reymont writes:
>
>> How do I get a threaded+debug runtime?
>
> You have to build GHC from source code for that. When you
> do, make sure your ${srcdir}/ghc/mk/build.mk file contains:
>
>   GhcRTSWays += thr_debug

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