[Bug middle-end/101521] New: -ftrapv should become something like -fsanitize=undefined -fsanitize-undefined-trap-on-error

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101521

            Bug ID: 101521
           Summary: -ftrapv should become something like
                    -fsanitize=undefined
                    -fsanitize-undefined-trap-on-error
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
  Target Milestone: ---

As mentioned a few times -ftrapv is broken in many cases it would be better if
it become something like -fsanitize=undefined
-fsanitize-undefined-trap-on-error.