Re: git: 9e589b093857 - main - tty: fix improper backspace behaviour for UTF8 characters when in canonical mode

Dima Panov wrote:
> It breaks the build %(
> 
> 
> In file included from /usr/local/poudriere/jails/150aarch64/usr/src/sys/teken/teken.c:70:
> /usr/local/poudriere/jails/150aarch64/usr/src/sys/teken/teken_wcwidth.h:132:7: error: call to undeclared function 'bitcount'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]
>   if (bitcount(bytes[0] & 0xf0) != nbytes)
>       ^
> 1 error generated.
> *** [teken.o] Error code 1

The cross builds had succeeded on GitHub's Actions, our local machines
and the FreeBSD cluster, so we thought it was good to go. Apparently,
the code should call __bitcount() which is defined in sys/types.h
(included in teken/teken.h), instead of bitcount(), which is defined in
sys/libkern.h and is not included.

I am pushing a fix right now. Unfortunately, since all the machines I
keep trying to clean build on succeed, we'll have to wait for feedback
again to be sure that the fix is working...

Christos