https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107494
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |diagnostic Component|web |middle-end --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- It definitely it is enabled: /* C++11 guarantees forward progress. */ SET_OPTION_IF_UNSET (&global_options, &global_options_set, flag_finite_loops, optimize >= 2 && cxx_dialect >= cxx11); option processing and showing --help sometimes does nto always agree.