#define utf8_to_bytes(a,b) Perl_utf8_to_bytes(aTHX_ a,b)
#define bytes_to_utf8(a,b) Perl_bytes_to_utf8(aTHX_ a,b)
#define utf8_to_uv(a,b) Perl_utf8_to_uv(aTHX_ a,b)
-#define utf8_to_uv_chk(a,b,c) Perl_utf8_to_uv_chk(aTHX_ a,b,c)
+#define utf8_to_uv_chk(a,b,c,d) Perl_utf8_to_uv_chk(aTHX_ a,b,c,d)
#define uv_to_utf8(a,b) Perl_uv_to_utf8(aTHX_ a,b)
#define vivify_defelem(a) Perl_vivify_defelem(aTHX_ a)
#define vivify_ref(a,b) Perl_vivify_ref(aTHX_ a,b)