http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25829
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #20 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-03-04 18:11:56 UTC --- If ASYNCHRONOUS expands to volatile, no barrier should be necessary.