http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46294
--- Comment #5 from Dan Weber <dan at blinkmind dot com> 2010-11-03 18:16:28 UTC --- Probably requires testing using a machine that has multiple cores :) My Machine is an INtel i7 720qm, so it has 4 cores + 4 hyperthreads fyi.