|> In <sa1ynwi8zw.fsf@simoom.clear.net.nz>
|>  Oleg Polianski <Oleg.Polianski@clear.co.nz> wrote:

>  There is a special option, `-fno-builtin', that prevents gcc from
>  recognizing and inlining of well known functions like `memcpy', `memcmp' and
>  some other (math) functions. Plese consult `info gcc' for more information.

I do not think disabling a particular optimization is a good
solution.  What I wanted to say was just bcopy() should not
screw up with src/dst overlaps.

Of course in the long term it is nice to replace all bcopy()
calls with memcpy() or memmove() appropriately, since memcpy()
is a bit faster than memmove() and (correct) bcopy().

-- 
Minoura Makoto <minoura@netbsd.org>