http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47762
--- Comment #21 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-04-18 14:02:37 UTC --- (In reply to comment #20) > now it worked for Paolo without it :-( Some distros rebuild libpthread.a to make it work automatically. http://lists.opensuse.org/opensuse-bugs/2010-07/msg02319.html