PR c++/33841
	* class.c (check_bitfield_decl): Don't set field's type to error_mark_node
	for non-integral type bitfields.  Return true if bitfield is correct, false
	error has been diagnosed.
	(check_field_decls): If check_bitfield_decl returned false, call also
	check_field_decl.

	* g++.dg/other/bitfield3.C: New test.

From-SVN: r129736