On Mon, Oct 1, 2018 at 2:45 AM Masahiro Yamada
<yamada.masahiro@xxxxxxxxxxxxx> wrote:
>
> We have raised the compiler requirement from time to time.
> With commit cafa0010cd51 ("Raise the minimum required gcc version
> to 4.6"), the minimum for GCC is 4.6 now.
>
> This flag was added by GCC 4.6, and it is recognized by Clang and
> ICC as well.
This doesn't seem to be the case for Clang:
https://godbolt.org/z/qesF5o
Nacked-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
>
> Let's rip off the cc-disable-warning switch, and see if somebody
> complains about it.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
> ---
>
> Makefile | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Makefile b/Makefile
> index 8a23fee..2627266 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -716,7 +716,7 @@ else
>
> # These warnings generated too much noise in a regular build.
> # Use make W=1 to enable them (see scripts/Makefile.extrawarn)
> -KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable)
> +KBUILD_CFLAGS += -Wno-unused-but-set-variable
> endif
>
> KBUILD_CFLAGS += $(call cc-disable-warning, unused-const-variable)
> --
> 2.7.4
>
--
Thanks,
~Nick Desaulniers
