id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
4676	Ambiguous register_type with polymorphic_x_?archive on g++	Richard Hazlewood	Robert Ramey	"Using the register_type<> mechanism with a polymorphic archive causes ambiguity errors on g++.

Example and patch attached (for detail/polymorphic_?archive_route.hpp).
"	Patches	closed	To Be Determined	serialization	Boost 1.44.0	Problem	fixed	gcc g++ ambiguous polymorphic archive