On (23/08/26 14:38), Masahiro Yamada wrote: > > I am fine with implementing both. > > > > But, I'd like to implement them as separate options. > > (one option for warn unknown symbols, > > another for for turning warnings into errors) > > > > > > > > As I replied to Tomasz, I am considering about > > env variables vs command line options associated with W= option. > > > > With a little more thought, the command line option approach > would require more code changes and efforts. > Sounds good. > So, I am OK with adding new env variables. > Could you add two env variables? Absolutely. > I think > > the first two hunks (show warnings for symbols not found in Kconfig) > -> KCONFIG_WARN_UNKNOWN_SYMBOLS > > the last hunk (turn warnings into errors) > -> KCONFIG_WERROR > > (You can suggest a better naming if you have, but I guess > KCONFIG_WARN_* will be consistent in case > more warning requests come up.) Looks good. I'll send a patch in the coming days.