diff --git a/CMakeLists.txt b/CMakeLists.txt
index d3c478d..4811b7b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -424,10 +424,15 @@
         "-Wreorder"
         "-Wsign-compare"
         "-Wmissing-braces"
-        "-Wdeprecated-copy"  # implicit copy constructor for 'X' is deprecated because of user-declared copy assignment operator.
     )
 
-    if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+    if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+        if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 9)
+            list(APPEND SWIFTSHADER_COMPILE_OPTIONS
+                "-Wdeprecated-copy"  # implicit copy constructor for 'X' is deprecated because of user-declared copy assignment operator.
+            )  
+        endif()
+    elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
         list(APPEND SWIFTSHADER_COMPILE_OPTIONS
             "-Wextra"
             "-Wunreachable-code-loop-increment"
@@ -435,6 +440,7 @@
             "-Wstring-conversion"
             "-Wextra-semi"
             "-Wignored-qualifiers"
+            "-Wdeprecated-copy"  # implicit copy constructor for 'X' is deprecated because of user-declared copy assignment operator.
         )
     endif()