http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49445
--- Comment #4 from Marc Glisse <marc.glisse at normalesup dot org> 2011-06-17 12:07:53 UTC --- (In reply to comment #3) > It looks like C++11 only defines atomic<integral> and atomic<T*>, so a > link-time error on atomic<float> seems ok, no? Sorry, please ignore the above comment, I should have read the standard properly before posting.