linux-kernel - Re: [PATCH] kbuild: fix false positive warning/error about missing libelf

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Date:   Thu, 20 Dec 2018 10:59:55 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     Qian Cai <cai@....pw>
Cc:     Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        Paul Gortmaker <paul.gortmaker@...driver.com>,
        Bernd Edlinger <bernd.edlinger@...mail.de>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Michal Marek <michal.lkml@...kovi.net>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] kbuild: fix false positive warning/error about missing libelf

On Tue, Dec 18, 2018 at 11:35 PM Qian Cai <cai@....pw> wrote:
>
> On Tue, 2018-12-18 at 14:25 +0900, Masahiro Yamada wrote:
> > For the same reason as commit 25896d073d8a ("x86/build: Fix compiler
> > support check for CONFIG_RETPOLINE"), you cannot put this $(error ...)
> > into the parse stage of the top Makefile.
> >
> > Perhaps I'd propose a more sophisticated solution later, but this is
> > the best I can do for now.
> >
> > Link: https://lkml.org/lkml/2017/12/25/211
> > Reported-by: Paul Gortmaker <paul.gortmaker@...driver.com>
> > Reported-by: Bernd Edlinger <bernd.edlinger@...mail.de>
> > Reported-by: Qian Cai <cai@....pw>
> > Cc: Josh Poimboeuf <jpoimboe@...hat.com>
> > Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
> > ---
> >
>
> Tested-by: Qian Cai <cai@....pw>


Applied to linux-kbuild/fixes.



-- 
Best Regards
Masahiro Yamada