On 01/19/2011 06:13 PM, Paolo Bonzini wrote:

> 
> Ok, now I can reproduce it, but it seems a bug to me.  This is a
> self-contained C reproducer:


The autobinding to a port? Yeah it was a bit surprising but then started to
make sense.


> 
> You're right.  Using errno is thread-unsafe since Smalltalk threads share the
> errno and you could have an interrupt at exactly "that" time.
> 
> I'll have to fix it.

Ah, you are right. The two options i see is to either just raise an exception
without knowing the specific issue, or as you said put syscall and errno into
a critical section (eeek...)

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