Remove ftime() interceptor defs from compiler-rt/FreeBSD

[Warner Losh]

On Sat, Nov 21, 2020, 9:26 PM Kyle Evans <kevans at freebsd.org> wrote:

> Hi,
>
> Can we remove the ftime() interceptor definitions that are FreeBSD
> specific in compiler-rt? See:
> https://people.freebsd.org/~kevans/intercept.diff -- the very act of
> including sys/timeb.h adds build noise from the warning about it being
> deprecated, when ftime() is apparently not even intercepted on
> FreeBSD:
>
> #define SANITIZER_INTERCEPT_FTIME \
>   (!SI_FREEBSD && !SI_NETBSD && !SI_OPENBSD && SI_POSIX)
>

Seems legit. Time is marked legacy in xopen. It was only a thing on V7.
BSD4 added the replacement gettimeofday(). I'm not seeing any reason to not
do this, but I've not looked into this in depth... This hasn't been an
important function in a long time.

Warner

Thanks,
>
> Kyle Evans
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