GCC 3.3.1, new warnings with <limits>

[M. Warner Losh]

In message: <340CBBD2-B568-11D7-BE3B-0003937E39E0 at mac.com>
            David Leimbach <leimy2k at mac.com> writes:
: So for the one way conversion of signed to unsigned it will behave like 
: 2's compliment
: all the time. What about back to signed?

Same way.

It will be reduced by the maximum value of the range plus one to do
the conversion.

See section for 6.3.1.3 for the details.

That's why I said 'as if' in my other mail.

Warner