linux-kernel - Re: [PATCH 1/7] Compiler Attributes: remove unused attributes

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Message-ID: <a1d6922dea4f80be097fdb912a545727ff96f1b1.camel@perches.com>
Date:   Fri, 31 Aug 2018 10:27:56 -0700
From:   Joe Perches <joe@...ches.com>
To:     Miguel Ojeda <miguel.ojeda.sandonis@...il.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org,
        Eli Friedman <efriedma@...eaurora.org>,
        Christopher Li <sparse@...isli.org>,
        Kees Cook <keescook@...omium.org>,
        Ingo Molnar <mingo@...nel.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Dominique Martinet <asmadeus@...ewreck.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>
Subject: Re: [PATCH 1/7] Compiler Attributes: remove unused attributes

On Fri, 2018-08-31 at 19:05 +0200, Miguel Ojeda wrote:
> __optimize and __deprecate_for_modules are unused in
> the whole kernel tree. Simply drop them.

Nice series, thanks Miguel.

It'd be good to have a cover letter for the series.

And I believe there should be the equivalent of:

#if GCC_VERSION < 40600
# error Sorry, your compiler is too old - please upgrade it.
#endif

for compiler-intel.h and compiler-clang.h so that
each supported compiler minimum version is checked.

Is it clang > 13 and icc > 3 ?