linux-kernel - Re: [PATCH] kbuild: add -Wvla flag unconditionally

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Message-ID: <CAK7LNATJWiMsH0pVXcURxYndiqydrMuQiz=XXoANsE-vAAmL4A@mail.gmail.com>
Date:   Mon, 13 May 2019 11:23:31 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     Nick Desaulniers <ndesaulniers@...gle.com>
Cc:     Kees Cook <keescook@...omium.org>,
        linux-kbuild <linux-kbuild@...r.kernel.org>,
        Nathan Chancellor <natechancellor@...il.com>,
        Arnd Bergmann <arnd@...db.de>,
        clang-built-linux <clang-built-linux@...glegroups.com>,
        Michal Marek <michal.lkml@...kovi.net>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] kbuild: add -Wvla flag unconditionally

On Fri, May 10, 2019 at 1:52 AM Nick Desaulniers
<ndesaulniers@...gle.com> wrote:
>
> > On Wed, May 8, 2019 at 11:46 PM Masahiro Yamada
> > <yamada.masahiro@...ionext.com> wrote:
> > > This flag is documented in the GCC 4.6 manual, and recognized by
> > > Clang as well. Let's rip off the cc-option switch.
>
> Checked w/ godbolt w/ Clang 4 and GCC 4.6.4.
> Tested-by: Nick Desaulniers <ndesaulniers@...gle.com>
>
> --
> Thanks,
> ~Nick Desaulniers

Applied to linux-kbuild.


-- 
Best Regards
Masahiro Yamada