Marek Polacek <pola...@redhat.com> writes: > > This warning is enabled by default for C/C++.
That's purely evil. So have to put your non standard builtin all over standards compliant code just to shut off a warning that is likely common. And you're not even supporting the classic lint style comment either. I think it's ok to make this a separate option, but even putting it in -Wall would annoy far too many people (including me) for good reasons. Making it default is just totally wrong. -Andi