dxvk_util_rc_ptr.patch

--- util_rc_ptr.h.orig	2021-03-29 22:16:24.000000000 +0200
+++ util_rc_ptr.h	2021-03-29 22:16:39.000000000 +0200
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <functional>
+#include <ostream>
 
 namespace dxvk {