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From: Masahiro Yamada <masahiroy@kernel.org>
To: Olaf Hering <olaf@aepfle.de>
Cc: Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Michal Marek <michal.lkml@markovi.net>
Subject: Re: [PATCH v2] kbuild: enforce -Werror=return-type
Date: Mon, 12 Oct 2020 12:25:55 +0900
Message-ID: <CAK7LNATnxOy+Wa66yTtj4EuSut=uv5pi5c=ToENv-6w4fYTn0g@mail.gmail.com> (raw)
In-Reply-To: <20201011185431.24094-1-olaf@aepfle.de>

On Mon, Oct 12, 2020 at 3:54 AM Olaf Hering <olaf@aepfle.de> wrote:
>
> Catch errors which at least gcc tolerates by default:
>  warning: 'return' with no value, in function returning non-void [-Wreturn-type]


Applied to linux-kbuild. Thanks.



> Signed-off-by: Olaf Hering <olaf@aepfle.de>
> ---
>  Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Makefile b/Makefile
> index f84d7e4ca0be..965e7259e6e8 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -497,7 +497,7 @@ KBUILD_AFLAGS   := -D__ASSEMBLY__ -fno-PIE
>  KBUILD_CFLAGS   := -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs \
>                    -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE \
>                    -Werror=implicit-function-declaration -Werror=implicit-int \
> -                  -Wno-format-security \
> +                  -Werror=return-type -Wno-format-security \
>                    -std=gnu89
>  KBUILD_CPPFLAGS := -D__KERNEL__
>  KBUILD_AFLAGS_KERNEL :=



-- 
Best Regards
Masahiro Yamada

      reply index

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-11 18:54 Olaf Hering
2020-10-12  3:25 ` Masahiro Yamada [this message]

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