From: Herton R. Krzesinski on
gitlab.com
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/2240#note_1241...
@prarit looks even better without need the -Wno-error flag, however do you
really need to add Werror again here? Since if you already have ENABLE_WERROR
set, it will flip CONFIG_WERROR=y in which case the kernel Makefile already
takes care of adding the flag.