gdb/ChangeLog: * gdbtypes.c (internal_type_vptr_fieldno): Add missing call to CHECK_TYPEDEF. (set_type_vptr_fieldno): Ditto. (internal_type_vptr_basetype, set_type_vptr_basetype): Ditto. * gnu-v3-abi.c (gnuv3_dynamic_class): Ditto. gdb/testsuite/ChangeLog: * gdb.cp/class2.cc (Dbase, D): New classes. (main): New local delta. * gdb.cp/class2.exp: Test printing delta. * gdb.cp/classes.cc (DynamicBase2, DynamicBar): New classes. (dynbar): New global. * gdb.cp/classes.exp (test_ptype_class_objects): Test ptype DynamicBar.