On 09/15/16 21:54, Jason Merrill wrote: > On Thu, Sep 15, 2016 at 1:42 PM, Joseph Myers <jos...@codesourcery.com> wrote: >> On Thu, 15 Sep 2016, Bernd Edlinger wrote: >> >>> So level 1 could be enabled with -Wall and level 2 could be enabled >>> with -pedantic and/or -Wpedantic. >> >> But this warning has absolutely nothing to do with things that are >> prohibited by, or undefined in, ISO standards, and so it would be >> completely inappropriate for -pedantic to affect it in any way. > > Agreed. We already pass several warning flags to GCC bootstrap, we > can add another. >
Yes. Maybe -Wextra could also enable the more strict warning. That option is already enabled in the bootstrap and elsewhere. Bernd.
