https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57250
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Wed Nov 12 23:55:11 2014 New Revision: 217452 URL: https://gcc.gnu.org/viewcvs?rev=217452&root=gcc&view=rev Log: std::shared_ptr atomic operations PR libstdc++/57250 * config/abi/pre/gnu.ver: Export new symbols. * include/Makefile.am: Add new header. * include/Makefile.in: Regenerate. * include/bits/shared_ptr_atomic.h: Define atomic access functions. * include/std/memory: Include new header. * src/c++11/shared_ptr.cc (_Sp_locker): Define and use mutex pool. * testsuite/20_util/shared_ptr/atomic/1.cc: New. * testsuite/20_util/shared_ptr/atomic/2.cc: New. * testsuite/20_util/shared_ptr/atomic/3.cc: New. Added: trunk/libstdc++-v3/include/bits/shared_ptr_atomic.h trunk/libstdc++-v3/testsuite/20_util/shared_ptr/atomic/ trunk/libstdc++-v3/testsuite/20_util/shared_ptr/atomic/1.cc trunk/libstdc++-v3/testsuite/20_util/shared_ptr/atomic/2.cc trunk/libstdc++-v3/testsuite/20_util/shared_ptr/atomic/3.cc Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/config/abi/pre/gnu.ver trunk/libstdc++-v3/include/Makefile.am trunk/libstdc++-v3/include/Makefile.in trunk/libstdc++-v3/include/std/memory trunk/libstdc++-v3/src/c++11/shared_ptr.cc
