On Thu, Jul 14, 2022 at 02:02:42PM +0900, Masahiro Yamada wrote: > If the directory pass given to KBUILD_EXTMOD (or M=) contains % or :, > the module fails to build. > > % is used in pattern rules, and : as the separator of dependencies. > > Bail out with a clearer error message. > > Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx> > --- Reviewed-by: Nicolas Schier <n.schier@xxxxxx>