#define PL_amagic_generation (*Perl_Iamagic_generation_ptr(aTHXo))
#undef PL_an
#define PL_an (*Perl_Ian_ptr(aTHXo))
-#undef PL_archpat_auto
-#define PL_archpat_auto (*Perl_Iarchpat_auto_ptr(aTHXo))
#undef PL_argvgv
#define PL_argvgv (*Perl_Iargvgv_ptr(aTHXo))
#undef PL_argvout_stack