[PATCH] Don't use -Wfree-labels/-Wmissing-parameter-name if unsupported

[Collin Funk]

"H.J. Lu" <hjl.tools@gmail.com> writes:

> Don't use -Wfree-labels/-Wmissing-parameter-name for "make check" if
> they are unsupported by TEST_CC.
>
> This fixes BZ #33310.
>
> Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
> ---

Yep, missing on clang 20.1.

Reviewed-by: Collin Funk <collin.funk1@gmail.com>

Collin