-----Original Message-----
From: boost-users-bounces@lists.boost.org on behalf of Roland Schwarz

Peter Dimov wrote:
> As you can see, the block has been allocated by pthread_create, not by
> Boost.Threads.

Pete,
as already pointed out by Peter, the leak seems to be caused by the
pthread library, not boost. Most likely it isn't harmful. It looks
independent of the number of threads created. I guess it is related to
thread local storage management.

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I ran the OPs tests and I agree with your statement, except that it *does* depend on the number of threads. If I created two threads -> I got two leaks.