#endif
#ifdef PERL_CORE
#define my_attrs Perl_my_attrs
-#define boot_core_xsutils Perl_boot_core_xsutils
#endif
#if defined(USE_ITHREADS)
#define cx_dup Perl_cx_dup
#endif
#ifdef PERL_CORE
#define my_attrs(a,b) Perl_my_attrs(aTHX_ a,b)
-#define boot_core_xsutils() Perl_boot_core_xsutils(aTHX)
#endif
#if defined(USE_ITHREADS)
#define cx_dup(a,b,c,d) Perl_cx_dup(aTHX_ a,b,c,d)