linux-kernel - Re: [PATCH v2 1/2] compiler-gcc.h: add gnu

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Date:   Thu, 7 Jun 2018 10:33:23 -0700
From:   Nick Desaulniers <ndesaulniers@...gle.com>
To:     joe@...ches.com
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        Andrey Ryabinin <aryabinin@...tuozzo.com>, akataria@...are.com,
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        Cao jin <caoj.fnst@...fujitsu.com>,
        Greg KH <gregkh@...uxfoundation.org>, hpa@...or.com,
        "J. Kiszka" <jan.kiszka@...mens.com>,
        jarkko.sakkinen@...ux.intel.com, jgross@...e.com,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        kirill.shutemov@...ux.intel.com, mingo@...hat.com,
        mjg59@...gle.com, Matthias Kaehlcke <mka@...omium.org>,
        Philippe Ombredanne <pombredanne@...b.com>,
        rostedt@...dmis.org, Thomas Gleixner <tglx@...utronix.de>,
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        Alistair Strachan <astrachan@...gle.com>,
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        tstellar@...hat.com, Kees Cook <keescook@...gle.com>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Michal Marek <michal.lkml@...kovi.net>,
        Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        geert@...ux-m68k.org, Will Deacon <will.deacon@....com>,
        mawilcox@...rosoft.com, Arnd Bergmann <arnd@...db.de>,
        David Rientjes <rientjes@...gle.com>
Subject: Re: [PATCH v2 1/2] compiler-gcc.h: add gnu_inline to all inline declarations

On Tue, Jun 5, 2018 at 10:23 AM Joe Perches <joe@...ches.com> wrote:
>
> On Tue, 2018-06-05 at 10:05 -0700, Nick Desaulniers wrote:
> And only set once along with:
>
> >  #define __always_inline      inline __attribute__((always_inline))
>
> And perhaps this __always_inline should be updated
> with gnu_inline as well
>

This should pick up the additional attributes from adding `inline` to
the redefinition.

Attributes can be combined via:

__attribute__((a)) __attribute__((b))

or

__attribute__((a, b))
-- 
Thanks,
~Nick Desaulniers