re PR c++/32260 (too many warning: dereferencing type-punned pointer will break strict-aliasing rules)

	PR c++/32260
	* rtti.c (enum_tinfo_kind): Fix TK_TYPE_INFO_TYPE comment.
	(typeid_ok_p): Use the same alias set for abi::__type_info_pseudo
	as for std::type_info.

	* g++.dg/rtti/typeid7.C: New test.

From-SVN: r129835