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From:   Masahiro Yamada <yamada.masahiro@socionext.com>
Date:   Mon, 25 Mar 2019 15:44:06 +0900
Message-ID: <CAK7LNAQGifytZRQXcqma9VuvQPfL2w8NjzLRt7CxzFgvaMhyRw@mail.gmail.com>
Subject: Re: [PATCH] compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING
To:     LEROY Christophe <christophe.leroy@c-s.fr>
Cc:     Arnd Bergmann <arnd@arndb.de>,
        linux-arch <linux-arch@vger.kernel.org>,
        linux-s390 <linux-s390@vger.kernel.org>,
        Dave Hansen <dave@sr71.net>,
        "the arch/x86 maintainers" <x86@kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-mips@vger.kernel.org, Paul Burton <paul.burton@mips.com>,
        Ingo Molnar <mingo@redhat.com>,
        linux-mtd <linux-mtd@lists.infradead.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
        Linux ARM <linux-arm-kernel@lists.infradead.org>
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Hi Christophe,


On Sat, Mar 23, 2019 at 5:27 PM LEROY Christophe
<christophe.leroy@c-s.fr> wrote:
>
> Arnd Bergmann <arnd@arndb.de> a =C3=A9crit :
>
> > On Wed, Mar 20, 2019 at 10:41 AM Arnd Bergmann <arnd@arndb.de> wrote:
> >>
> >> I've added your patch to my randconfig test setup and will let you
> >> know if I see anything noticeable. I'm currently testing clang-arm32,
> >> clang-arm64 and gcc-x86.
> >
> > This is the only additional bug that has come up so far:
> >
> > `.exit.text' referenced in section `.alt.smp.init' of
> > drivers/char/ipmi/ipmi_msghandler.o: defined in discarded section
> > `exit.text' of drivers/char/ipmi/ipmi_msghandler.o
>
> Wouldn't it be useful to activate -Winline gcc warning to ease finding
> out problematic usage of inline keyword ?


Yes, it is useful to find out
which function is causing the error.
Thanks for the tip.


--=20
Best Regards
Masahiro Yamada