linux-kernel - Re: [PATCH 1/2] Compiler Attributes: add support for _

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Date:   Mon, 22 Oct 2018 10:26:00 -0700
From:   Nick Desaulniers <ndesaulniers@...gle.com>
To:     dan.carpenter@...cle.com
Cc:     bernd@...rovitsch.priv.at, "Theodore Ts'o" <tytso@....edu>,
        Miguel Ojeda <miguel.ojeda.sandonis@...il.com>,
        Greg KH <gregkh@...uxfoundation.org>,
        LKML <linux-kernel@...r.kernel.org>, adilger.kernel@...ger.ca,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Michal Marek <michal.lkml@...kovi.net>, rostedt@...dmis.org,
        mchehab+samsung@...nel.org, olof@...m.net,
        Konstantin Ryabitsev <konstantin@...uxfoundation.org>,
        "David S. Miller" <davem@...emloft.net>,
        Andrey Ryabinin <aryabinin@...tuozzo.com>,
        Kees Cook <keescook@...omium.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...nel.org>,
        Paul Lawrence <paullawrence@...gle.com>,
        sandipan@...ux.vnet.ibm.com,
        Andrey Konovalov <andreyknvl@...gle.com>,
        David Woodhouse <dwmw2@...radead.org>,
        Will Deacon <will.deacon@....com>,
        Philippe Ombredanne <pombredanne@...b.com>,
        paul.burton@...s.com, David Rientjes <rientjes@...gle.com>,
        Willy Tarreau <w@....eu>, msebor@...il.com, sparse@...isli.org,
        Jonathan Corbet <corbet@....net>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Rasmus Villemoes <linux@...musvillemoes.dk>, joe@...ches.com,
        Arnd Bergmann <arnd@...db.de>, asmadeus@...ewreck.org,
        Stefan Agner <stefan@...er.ch>,
        Luc Van Oostenryck <luc.vanoostenryck@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        linux-doc@...r.kernel.org, linux-ext4@...r.kernel.org,
        linux-sparse@...r.kernel.org,
        Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>
Subject: Re: [PATCH 1/2] Compiler Attributes: add support for __fallthrough
 (gcc >= 7.1)

On Mon, Oct 22, 2018 at 3:54 AM Dan Carpenter <dan.carpenter@...cle.com> wrote:
>
> On Mon, Oct 22, 2018 at 12:45:03PM +0200, Bernd Petrovitsch wrote:
> > It's more like
> > ----  snip  ----
> >       case 3:
> >               frob();
> >               __fall_through;
> >               /* no break - fall through */
> >       case 4:
> > ----  snip  ----
> > as "eclipse" doesn't accept anything else.
> >
> > And yes, it's far from "beautiful" but I hadn't time to dig into
> > eclipses innards to fix that.
> >
>
> Doing both is super ugly.  Let's just do comments until Eclipse gets
> updated.

Eclipse as in the IDE?
https://bugs.eclipse.org/bugs/

>
> I had wanted to move to the attribute because that would simplify things
> in Smatch but it's not a huge deal to delay for another year.
>
> regards,
> dan carpenter
>


-- 
Thanks,
~Nick Desaulniers