On Fri, 1 Oct 2021 17:50:56 +0300 Andy Shevchenko wrote: > When compile with COMPILE_TEST=y the -Werror is implied. > If we run `make W=1` the first level warnings will become > the build errors. Some of them related to possible unused > variables. Hence, to allow clean build in such case, mark > them with __maybe_unused. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> You need to split the socket and fib change from the netfilter ones. Those go via different sub-trees.