[Bug c++/40825] mis-optimization of libstdc++'s atomic.cc:__atomic_flag_wait_explicit() at -O2

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40825

Paolo Carlini <paolo.carlini at oracle dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|gcc-bugs at gcc dot gnu.org |
         Resolution|                            |FIXED

--- Comment #5 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-10-12 
17:02:52 UTC ---
Seems fixed in 4.5.x, at least, no warning. Otherwise, re-open.