[Bug libstdc++/55233] libstdc++ atomic does not support hle_acquire/release

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55233



--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2013-01-20 
20:05:03 UTC ---

N.B. The commit for this is attached to PR 55223