http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47792
--- Comment #10 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-02-18 17:11:58 UTC --- ... and the gthread maintainer is? (should be also in CC). Arguably, this PR could be also re-categorized as something non-libstdc++, like target or other, I don't know.