* cp-tree.h (vcall_offset_in_vtable_p): New macro.

	* cp-tree.h (vcall_offset_in_vtable_p): New macro.
	* class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
	(struct vcall_offset_data_s): New type.
	(dfs_vcall_offset_queue_p): New function.
	(dfs_build_vcall_offset_vtbl_entries): Likewise.
	(build_vcall_offset_vtbl_entries): Likewise.
	(layout_vtable_decl): Likewise.
	(num_vfun_entries): Likewise.
	(num_extra_vtbl_entries): Add the entries for vcall offsets.
	(build_vtbl_initializer): Likewise.
	(dfs_finish_vtabls): Use layout_vtable_decl.
	(modify_one_vtables): Always duplicate vtables under the new ABI.
	(finish_struct_1): Use layout_vtable_decl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31619 138bc75d-0d04-0410-961f-82ee72b054a4