+#define unshare_hek_or_pvn(a,b,c,d) S_unshare_hek_or_pvn(aTHX_ a,b,c,d)
+#define share_hek_flags(a,b,c,d) S_share_hek_flags(aTHX_ a,b,c,d)
+#define hv_fetch_flags(a,b,c,d,e) S_hv_fetch_flags(aTHX_ a,b,c,d,e)
+#define hv_notallowed(a,b,c,d) S_hv_notallowed(aTHX_ a,b,c,d)