+#if defined(DEBUGGING)
+#ifdef PERL_CORE
+#define get_debug_opts(a) Perl_get_debug_opts(aTHX_ a)
+#endif
+#endif
+#define save_set_svflags(a,b,c) Perl_save_set_svflags(aTHX_ a,b,c)
+#if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
+#ifdef PERL_CORE
+#define hv_delete_common(a,b,c,d,e,f) S_hv_delete_common(aTHX_ a,b,c,d,e,f)
+#endif
+#ifdef PERL_CORE
+#define hv_exists_common(a,b,c,d,e) S_hv_exists_common(aTHX_ a,b,c,d,e)
+#endif
+#ifdef PERL_CORE
+#define hv_fetch_common(a,b,c,d,e,f,g) S_hv_fetch_common(aTHX_ a,b,c,d,e,f,g)
+#endif
+#endif
+#define hv_clear_placeholders(a) Perl_hv_clear_placeholders(aTHX_ a)