[PATCH][4.3] Deprecate -ftrapv

[Robert Dewar]

Andi Kleen wrote:
> rridge@csclub.uwaterloo.ca (Ross Ridge) writes:

> Easy: The signal frame that is passed as an argument to the signal handler 
> has a trapno member than will contain 4 for INTO. The only other case where 
> it would contain 4 would be a explicit int 4

OK, so that's exactly what is needed in the Ada case, thanks Andi for
investigating (it was hard to believe there was no way :-))
> 
> -Andi