2014-09-29  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/62313
	* include/debug/safe_base.h
	(_Safe_iterator_base(const _Safe_iterator_base&)): Delete declaration.
	(_Safe_iterator_base& operator=(const _Safe_iterator_base&)): Likewise.
	* include/debug/safe_iterator.h (_Safe_iterator<>): Move normal iterator
	before _Safe_iterator_base in memory. Lock before modifying the iterator
	in numerous places.
	* include/debug/safe_local_iterator.h
	(_Safe_local_iterator_base(const _Safe_local_iterator_base&)): Delete
	declaration.
	(_Safe_local_iterator_base& operator=(const _Safe_local_iterator_base&)):
	Likewise.
	* include/debug/safe_unordered_base.h (_Safe_local_iterator<>):  Move
	normal iterator before _Safe_iterator_base in memory. Lock before
	modifying the iterator in numerous places.
	* include/debug/forward_list (_Safe_forward_list<>::_M_swap_aux): Adapt.
	* include/debug/safe_sequence.tcc
	(_Safe_sequence<>::_M_transfer_from_if): Adapt.

From-SVN: r215693