https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120213
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #4) > I would complain to VScode because it is works just fine for other terminals > that implement ascii control characters with UTF-8. Oh XScode should be using the sarif output format anyways. So it still not a GCC bug.