@@ -659,11 +659,13 @@
 		AC_SUBST(RUNTIME_AUTORELEASE_M, "runtime/autorelease.m")
 	])
 	AC_CHECK_FUNC(objc_constructInstance, [], [
 		AC_SUBST(RUNTIME_INSTANCE_M, "runtime/instance.m")
 	])
-	AC_CHECK_FUNCS(objc_setAssociatedObject)
+	AC_CHECK_FUNCS(objc_setAssociatedObject, [], [
+		AC_SUBST(RUNTIME_ASSOCIATION_M, "runtime/association.m")
+	])
 
 	OBJCFLAGS="$old_OBJCFLAGS"
 	;;
 esac