linux-kernel - Re: [PATCH] kbuild, LLVMLinux: Don't suppress format warnings

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Date:   Tue, 5 Feb 2019 17:26:05 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     jflat@...omium.org
Cc:     Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Michal Marek <michal.lkml@...kovi.net>
Subject: Re: [PATCH] kbuild, LLVMLinux: Don't suppress format warnings

On Sat, Feb 2, 2019 at 6:10 AM <jflat@...omium.org> wrote:
>
> From: Jon Flatley <jflat@...omium.org>
>
> gcc produces format warnings that clang suppresses. To keep behavior
> consistent between gcc and clang, don't suppress format warnings in
> clang.
>
> Signed-off-by: Jon Flatley <jflat@...omium.org>
> ---

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 768306add591..94daf4e1fc73 100644
> --- a/scripts/Makefile.extrawarn
> +++ b/scripts/Makefile.extrawarn
> @@ -68,7 +68,6 @@ else
>  ifdef CONFIG_CC_IS_CLANG
>  KBUILD_CFLAGS += $(call cc-disable-warning, initializer-overrides)
>  KBUILD_CFLAGS += $(call cc-disable-warning, unused-value)
> -KBUILD_CFLAGS += $(call cc-disable-warning, format)
>  KBUILD_CFLAGS += $(call cc-disable-warning, sign-compare)
>  KBUILD_CFLAGS += $(call cc-disable-warning, format-zero-length)
>  KBUILD_CFLAGS += $(call cc-disable-warning, uninitialized)
> --
> 2.20.1.611.gfbb209baf1-goog
>


-- 
Best Regards
Masahiro Yamada