signed is undefined and has been since 1992 (in GCC)

[Falk Hueffner]

Michael Veksler <VEKSLER@il.ibm.com> writes:

> So maybe introduce a -fsigned-wraps flag, that the user can use
> to make 'int' wrap even in loops.

We have that already, it's called "-fwrapv".

-- 
	Falk