Where does the C standard describe overflow of signed integers?

[Paul Schlie]

> From: Georg Bauhaus <bauhaus@futureapps.de>
> 2) if putting local variables in registers becomes impossible
>   there will be a significant cost. I wanted to get an impression
>   of the cost. That's the reason for writing volatile in the
>   declaration lines. Just for demo.)

I believe that was just a miss-statement, as I don't believe there's any
relationship between the two.