[Gc] Has anyone tried the GC on Nokia 770, N800 or arm qemu ?

Boehm, Hans hans.boehm at hp.com
Tue Jan 30 11:23:37 PST 2007


Is this a recent and reasonably standard Linux kernel?  This looks
superficially like pthread_kill initiated signals sometimes get
misdirected to the wrong thread?

Does strace work sufficiently that you can verify or refute that theory?

Hans 

> -----Original Message-----
> From: Stephane Epardaud [mailto:Stephane.Epardaud at sophia.inria.fr] 
> Sent: Tuesday, January 30, 2007 8:06 AM
> To: Boehm, Hans
> Cc: gc at napali.hpl.hp.com
> Subject: Re: [Gc] Has anyone tried the GC on Nokia 770, N800 
> or arm qemu ?
> 
> Making some progress but I'm not sure it makes sense 
> though... I've enabled DEBUG_THREADS and (sometimes) it ends 
> like this:
> 
> Stopping the world from 0x8011
> Sending suspend signal to 0x4000
> Sending suspend signal to 0x4010
> Suspending 0x4000
> Suspending 0x8011
> 
> 
> There are three threads 0x8011 0x4000 and 0x4010 but it seems 
> to me that 0x8011 is getting suspended at a point where it 
> should not be. Not that it sent itself the signal either ...
> 



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