On Thu, Jul 6, 2023 at 1:20 AM Nathan Chancellor <nathan@xxxxxxxxxx> wrote: > > On Wed, Jul 05, 2023 at 12:19:51AM +0200, Borislav Petkov wrote: > > From: "Borislav Petkov (AMD)" <bp@xxxxxxxxx> > > > > This diagnostic checks whether there is a type mismatch when > > converting enums (assign an enum of type A to an enum of type B, for > > example) and it caught a legit issue recently. The reason it didn't show > > is because that warning is enabled only with -Wextra with GCC. Clang, > > however, enables it by default. > > > > GCC folks were considering enabling it by default but it was too noisy > > back then: > > > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78736 > > > > Now that due to clang all those warnings have been fixed, enable it with > > GCC too. > > > > allmodconfig tests done with: x86, arm{,64}, powerpc{,64}, riscv > > crossbuilds. > > > > Signed-off-by: Borislav Petkov (AMD) <bp@xxxxxxxxx> > > Yes please :) > > Reviewed-by: Nathan Chancellor <nathan@xxxxxxxxxx> > Applied to linux-kbuild. Thanks. -- Best Regards Masahiro Yamada