#define PL_beginav (*Perl_Ibeginav_ptr(aTHX))
#undef PL_beginav_save
#define PL_beginav_save (*Perl_Ibeginav_save_ptr(aTHX))
-#undef PL_bitcount
-#define PL_bitcount (*Perl_Ibitcount_ptr(aTHX))
#undef PL_body_arenas
#define PL_body_arenas (*Perl_Ibody_arenas_ptr(aTHX))
#undef PL_body_roots