[Bug middle-end/80362] [5/6 Regression] gcc miscompiles arithmetic with signed char

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80362

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |7.0.1
            Summary|[5/6/7 Regression] gcc      |[5/6 Regression] gcc
                   |miscompiles arithmetic with |miscompiles arithmetic with
                   |signed char                 |signed char

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk sofar.