diff --git a/src/dev/reg_bank.test.cc b/src/dev/reg_bank.test.cc
index 348900be77..6e655e2714 100644
--- a/src/dev/reg_bank.test.cc
+++ b/src/dev/reg_bank.test.cc
@@ -1,4 +1,16 @@
 /*
+ * Copyright (c) 2020 ARM Limited
+ * All rights reserved
+ *
+ * The license below extends only to copyright in the software and shall
+ * not be construed as granting a license to any other intellectual
+ * property including but not limited to intellectual property relating
+ * to a hardware implementation of the functionality of the software
+ * licensed hereunder.  You may use the software subject to the license
+ * terms below provided that you ensure that this notice is replicated
+ * unmodified and in its entirety in all distributions of the software,
+ * modified or unmodified, in source code or in binary form.
+ *
  * Copyright 2020 Google, Inc.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -26,7 +38,16 @@
  */
 
 #pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+
+// __GNUC__ defined for both clang and gcc
+// -Wdeprecated-copy has been added in clang10.0.0 and gcc9.0
+#if defined(__GNUC__)
+#    if (defined(__clang__) && __GNUC__ >= 10) || \
+        (!defined(__clang__) && __GNUC__ >= 9)
+#        pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#    endif
+#endif
+
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>