https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65393
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Tue Sep 29 12:54:05 2015 New Revision: 228242 URL: https://gcc.gnu.org/viewcvs?rev=228242&root=gcc&view=rev Log: Reduce space and time overhead of std::thread PR libstdc++/65393 * config/abi/pre/gnu.ver: Export new symbols. * include/std/thread (thread::_State, thread::_State_impl): New types. (thread::_M_start_thread): Add overload taking unique_ptr<_State>. (thread::_M_make_routine): Remove. (thread::_S_make_state): Add. (thread::_Impl_base, thread::_Impl, thread::_M_start_thread) [_GLIBCXX_THREAD_ABI_COMPAT] Only declare conditionally. * src/c++11/thread.cc (execute_native_thread_routine): Rename to execute_native_thread_routine_compat and re-define to use _State. (thread::_State::~_State()): Define. (thread::_M_make_thread): Define new overload. (thread::_M_make_thread) [_GLIBCXX_THREAD_ABI_COMPAT]: Only define old overloads conditionally. Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/config/abi/pre/gnu.ver trunk/libstdc++-v3/include/std/thread trunk/libstdc++-v3/src/c++11/thread.cc
