Re: address warnings from GCC's UB sanitizer

[Paul Eggert]

Akim Demaille wrote:
> Are you aware of any way to use this macro and avoid these spurious warnings?

Sure, don't use -Wtype-limits and don't use 
-Wtautological-constant-out-of-range-compare. That's standard practice in other 
GNU projects. These warnings generate too many false alarms in code that checks 
for integer overflow properly.