Jarom=EDr Dolecek <dolecek@ics.muni.cz> writes:

> Jared D. McNeill wrote:
> > This has been like this for not-quite a day:
>=20
> This is already fixed by last commit to basesrc/include/wctype.h.
> Thanks Itojun!

/usr/src/lib/libc/locale/___runetype_mb.c is written in K&R style.
and cc is given -Wstrict-prototypes and -Werror.  So cc says

cc1: warnings being treated as errors

I don't think the latest wctype.h can resolve this problem.

try below.

cd /usr/src/lib/libc
make NOGCCERROR=3Dyes

--
Naoto Shimazaki