> As far as the Butenhof discussions go, they are very useful for
> understanding the multiprocessor problem, and I understand these issues.
> They don't address seeing this behavior on a uniprocessor.
You are right I was mistaken in my recollection. With no JVM in the process
the POSIX situation is simpler - though arguably an optimising C compiler
could perform similar reordering.
Of course there is always the possibility that the observed behaviour is
simply the result of a JIT bug.
David
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