[Bug target/65697] __atomic memory barriers not strong enough for __sync builtins

[mwahab at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65697

mwahab at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |4.9.4

--- Comment #74 from mwahab at gcc dot gnu.org ---
(In reply to Ramana Radhakrishnan from comment #73)
> Now fixed ,Matthew ?

Its fixed in trunk and gcc-5 but not in gcc-4.9.