On Aug 21, 2006, at 7:39 AM, Joerg Sonnenberger wrote:

> This is absolutely wrong. The builtin is GCC specific. Even worse, it
> only exist in pretty new revisions of GCC. Attached version is derived
> from what I commited to DragonFly a while ago and much better. The C++
> part is still a bit GCC specific, but that can't be entirely avoided.

It has since been cleaned up, and even avoids the GCC'ism in the non- 
GCC4 case :-)

-- thorpej