diff --git a/cmake/flags.cmake b/cmake/flags.cmake
index e0556a0babc74ba6efa0a190d4f7b77416bef3bf..fd1c2c3838f8238f957aed5fc7adeef97aeaa692 100644
--- a/cmake/flags.cmake
+++ b/cmake/flags.cmake
@@ -138,13 +138,17 @@ if (APPLE)
         # On Mac OS X build fat binaries with x86_64 architectures by default.
         set (CMAKE_OSX_ARCHITECTURES "x86_64" CACHE STRING "Build architectures for OSX" FORCE)
     endif()
-else()
+    # On Mac OS X register class specifier is deprecated and will cause warning error on latest clang 10.0
+    set (COMMON_FLAGS -Wno-deprecated-register)
+endif(APPLE)
+
+if(LINUX)
     set(GPU_COMMON_FLAGS
         -Wall
         -Wextra
         -Werror
         ${GPU_COMMON_FLAGS})
-endif()
+endif(LINUX)
 
 if(UNIX AND NOT APPLE)
   # except apple from nix*Os family