hotspot build warning in src/hotspot/share/runtime/sharedRuntime.cpp with clang version 12.0.0

The following warning is seen with hotspot build on Mac.

$jdk/src/hotspot/share/runtime/sharedRuntime.cpp:2849:85: warning: expression does not compute the number of elements in this array; element type is 'double', not 'relocInfo' [-Wsizeof-array-div]
      buffer.insts()->initialize_shared_locs((relocInfo*)locs_buf, sizeof(locs_buf) / sizeof(relocInfo));
                                                                          ~~~~~~~~ ^
$jdk/src/hotspot/share/runtime/sharedRuntime.cpp:2848:14: note: array 'locs_buf' declared here
      double locs_buf[20];
             ^
$jdk/src/hotspot/share/runtime/sharedRuntime.cpp:2849:85: note: place parentheses around the 'sizeof(relocInfo)' expression to silence this warning
      buffer.insts()->initialize_shared_locs((relocInfo*)locs_buf, sizeof(locs_buf) / sizeof(relocInfo));
                                                                                    ^
Compiling 1 files for java.se