http://bugs.winehq.org/show_bug.cgi?id=21405
--- Comment #26 from James Le Cuirot chewi@aura-online.co.uk 2010-01-25 08:33:15 --- I don't think this is the only implementation of userspace threads on Linux. I know that Ruby 1.8 uses "green" threads. Wouldn't that suffer from the same problem?