how bind supports multi-processors?

[Florian Weimer]

* JINMEI Tatuya / 神明達哉:

> That's an optional feature, even if it's enabled by default when found
> to be available by autoconf.  If the atomic operations cause stability
> problems, you can disable them by rebuilding BIND9 with --disable-atomic.

Would it be possible to disable them by default on architectures where
the intrinsics haven't been reviewed by someone familiar with the
platform, or tested very extensively?

We keep running into those issues on fringe architectures. 8-/