http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51258
--- Comment #8 from Andrew Macleod <amacleod at redhat dot com> 2011-11-22 19:34:03 UTC --- yes, presuming that it works, which I think it will, that will have to be applied to all the gcc.dg/atomic*-5.c files, as well as the gcc.dg/simulate-thread/atomic-*-int128.c files.