On Wed, 20 Oct 2021, Richard Biener via Gcc-patches wrote: > This maps -ftrapv to -fsanitize=signed-integer-overflow > -fsanitize-undefined-trap-on-error,
Isn't that UBSAN target-dependent, i.e. not supported on all targets, whereas -ftrapv is just about universally supported? I.e. isn't this patch breaking -ftrapv for some targets? brgds, H-P