On Wed, Nov 25, 2020 at 12:43 AM Arnd Bergmann <arnd@xxxxxxxxxx> wrote: > > From: Arnd Bergmann <arnd@xxxxxxxx> > > The -Wnested-externs warning has become useless with gcc, since > this warns every time that BUILD_BUG_ON() or similar macros > are used. > > With clang, the warning option does nothing to start with, so > just remove it entirely. > > Suggested-by: Nathan Chancellor <natechancellor@xxxxxxxxx> > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> > --- Applied to linux-kbuild. Thanks. > scripts/Makefile.extrawarn | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn > index 6baee1200615..d53825503874 100644 > --- a/scripts/Makefile.extrawarn > +++ b/scripts/Makefile.extrawarn > @@ -61,7 +61,6 @@ endif > ifneq ($(findstring 2, $(KBUILD_EXTRA_WARN)),) > > KBUILD_CFLAGS += -Wdisabled-optimization > -KBUILD_CFLAGS += -Wnested-externs > KBUILD_CFLAGS += -Wshadow > KBUILD_CFLAGS += $(call cc-option, -Wlogical-op) > KBUILD_CFLAGS += -Wmissing-field-initializers > -- > 2.27.0 > -- Best Regards Masahiro Yamada
