http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50982
--- Comment #41 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-11-07 07:54:12 UTC --- Author: redi Date: Mon Nov 7 07:54:06 2011 New Revision: 181072 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181072 Log: PR libstdc++/50982 * include/std/mutex (__once_proxy): Use void parameter list to work on implicit extern "C" systems. Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/include/std/mutex