http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46455
--- Comment #21 from Paolo Carlini <paolo.carlini at oracle dot com> 2010-11-16 11:52:20 UTC --- Argh, I see. I think we should keep the option open, anyway, together with a huge FIXME in the code, of course. I also think we should try to explain the problem to the people actually maintaining the gthr stuff: if we can convince those people that the change is localized and at the library-level we can only do very ugly things, maybe we can win...