https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80183
--- Comment #5 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- Author: trippels Date: Sun Mar 26 12:33:35 2017 New Revision: 246483 URL: https://gcc.gnu.org/viewcvs?rev=246483&root=gcc&view=rev Log: Fix PR80183 : _M_color not moved PR libstdc++/80183 * include/bits/stl_tree.h: (_Rb_tree_header::_M_move_data(_Rb_tree_header&)): Also save _M_color. Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/include/bits/stl_tree.h