#define PL_curstname (*Perl_Icurstname_ptr(aTHXo))
#undef PL_curthr
#define PL_curthr (*Perl_Icurthr_ptr(aTHXo))
+#undef PL_custom_op_descs
+#define PL_custom_op_descs (*Perl_Icustom_op_descs_ptr(aTHXo))
+#undef PL_custom_op_names
+#define PL_custom_op_names (*Perl_Icustom_op_names_ptr(aTHXo))
#undef PL_dbargs
#define PL_dbargs (*Perl_Idbargs_ptr(aTHXo))
#undef PL_debstash