http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48623
--- Comment #6 from Richard Weinberger <richard at nod dot at> 2011-04-15 17:38:55 UTC --- Created attachment 24001 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24001 objdump of __local_bh_enable