#define PL_defoutgv (*Perl_Idefoutgv_ptr(aTHX))
#undef PL_defstash
#define PL_defstash (*Perl_Idefstash_ptr(aTHX))
-#undef PL_delayedisa
-#define PL_delayedisa (*Perl_Idelayedisa_ptr(aTHX))
#undef PL_delaymagic
#define PL_delaymagic (*Perl_Idelaymagic_ptr(aTHX))
#undef PL_diehook