pointing to the appropriate update path. A ``-Werror`` build should fail
if compatibility bits are used.
+Preferably, the shell script :file:`tools/fixup-deprecated.py` will be
+updated along with making non-backwards compatible code changes, or an
+alternate script should be introduced, to update the code to match the
+change. When the script is updated, there is no need to preserve the
+deprecated code. Note that this does not apply to user interface
+changes, just internal code, macros and libraries.
+
Miscellaneous
-------------