#define PL_psig_ptr (*Perl_Ipsig_ptr_ptr(aTHXo))
#undef PL_ptr_table
#define PL_ptr_table (*Perl_Iptr_table_ptr(aTHXo))
+#undef PL_reentrant_buffer
+#define PL_reentrant_buffer (*Perl_Ireentrant_buffer_ptr(aTHXo))
#undef PL_regex_pad
#define PL_regex_pad (*Perl_Iregex_pad_ptr(aTHXo))
#undef PL_regex_padav