http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54754
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-10-09 08:16:36 UTC --- Author: redi Date: Tue Oct 9 08:16:13 2012 New Revision: 192240 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192240 Log: PR libstdc++/54754 * include/parallel/compatibility.h: Use atomic built-ins when they are lock-free. Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/include/parallel/compatibility.h