linux-kernel - Re: [PATCH v3] kbuild: Set KBUILD_CFLAGS before incl. arch Makefile

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Message-ID: <CAK7LNAQNEHRapzFem3nr7=EWJPYvZby9K7vem-R99ijYNoguEg@mail.gmail.com>
Date:   Sat, 18 Nov 2017 13:09:05 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     Nick Desaulniers <ndesaulniers@...gle.com>
Cc:     Behan Webster <behanw@...verseincode.com>,
        Jan-Simon Möller <dl9pf@....de>,
        Mark Charlebois <charlebm@...il.com>,
        Greg Hackmann <ghackmann@...gle.com>,
        Matthias Kaehlcke <mka@...omium.org>,
        Douglas Anderson <dianders@...omium.org>,
        Chris Fries <cfries@...gle.com>,
        Michal Marek <mmarek@...e.com>,
        Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3] kbuild: Set KBUILD_CFLAGS before incl. arch Makefile

2017-11-16 5:42 GMT+09:00 Nick Desaulniers <ndesaulniers@...gle.com>:
> From: Chris Fries <cfries@...gle.com>
>
> Set the clang KBUILD_CFLAGS up before including arch/ Makefiles,
> so that ld-options (etc.) can work correctly.
>
> This fixes errors with clang such as ld-options trying to CC
> against your host architecture, but LD trying to link against
> your target architecture.
>
> Reviewed-by: Matthias Kaehlcke <mka@...omium.org>
> Signed-off-by: Chris Fries <cfries@...gle.com>
> Signed-off-by: Nick Desaulniers <ndesaulniers@...gle.com>
> Suggested-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
> Tested-by: Matthias Kaehlcke <mka@...omium.org>
> ---

Applied to linux-kbuild/kbuild.  Thanks!

-- 
Best Regards
Masahiro Yamada