This is already an option: `-ftrapv` or `-fsanitize=signed-integer-overflow`. I find it amusing (and somewhat frustrating) that people who complain about risks

This is already an option: `-ftrapv` or `-fsanitize=signed-integer-overflow`. I find it amusing (and somewhat frustrating) that people who complain about risks from optimizations typically exhibit a lack of awareness of the tools that compilers already provide to diagnose related bugs.