[Bug libstdc++/46914] std::atomic::exchange(...) doesn't store correct value.

[frtsang at hotmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46914

--- Comment #1 from Francis <frtsang at hotmail dot com> 2010-12-12 20:15:04 
UTC ---
Forget to mention my system type

$ uname -a
Linux my_mach_name 2.6.32-26-generic #48-Ubuntu SMP Wed Nov 24 09:00:03 UTC
2010 i686 GNU/Linux