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References: <20230219141555.2308306-1-masahiroy@kernel.org> <3c1b53fb670467b90138aaf3ef29bf235c2b4ffa.camel@physik.fu-berlin.de>
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From:   Masahiro Yamada <masahiroy@kernel.org>
Date:   Sun, 25 Jun 2023 16:56:43 +0900
Message-ID: <CAK7LNAQFc8pGD4y=pNePxWyiVRM+xHGFF_x6SkAuDcA01dB3cA@mail.gmail.com>
Subject: Re: [PATCH 1/4] sh: fix -Wmissing-include-dirs warnings for various platforms
To:     John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc:     linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
        Randy Dunlap <rdunlap@infradead.org>,
        kernel test robot <lkp@intel.com>,
        Rich Felker <dalias@libc.org>,
        Yoshinori Sato <ysato@users.sourceforge.jp>,
        linux-sh@vger.kernel.org
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On Sun, Feb 19, 2023 at 11:40=E2=80=AFPM John Paul Adrian Glaubitz
<glaubitz@physik.fu-berlin.de> wrote:
>
> Hi Masahiro!
>
> On Sun, 2023-02-19 at 23:15 +0900, Masahiro Yamada wrote:
> > The 0day bot reports a lot of warnings (or errors due to CONFIG_WERROR)
> > like this:
> >
> >   cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-W=
error=3Dmissing-include-dirs]
> >
> > Indeed, arch/sh/include/mach-hp6xx does not exist.
> >
> > -Wmissing-include-dirs is W=3D1 warning, but it may be annoying
> > when CONFIG_BTRFS_FS is enabled because fs/btrfs/Makefile
> > unconditionally adds this warning option.
> >
> > arch/sh/Makefile defines machdir-y for two purposes:
> >
> >  - Build platform code in arch/sh/boards/mach-*/
> >  - Add arch/sh/include/mach-*/ to the header search path
> >
> > For the latter, some platforms use arch/sh/include/mach-common/ instead
> > of having its own arch/sh/include/mach-*/.
> >
> > Drop unneeded machdir-y to not include non-existing include directory.
> >
> > To build arch/sh/boards/mach-*/, use the standard obj-y syntax in
> > arch/sh/boards/Makefile.
> >
> > Reported-by: kernel test robot <lkp@intel.com>
> > Link: https://lore.kernel.org/oe-kbuild-all/202302190641.30VVXnPb-lkp@i=
ntel.com/
> > Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
> > ---
>
> Thanks for your patches! I'm still waiting for my kernel.org account to b=
e created,
> so I can set up my own linux-sh tree. I hope that happens next week. Ther=
e are already
> some patches piling up.


So, what has happened since then?


>
> Adrian
>
> --
>  .''`.  John Paul Adrian Glaubitz
> : :' :  Debian Developer
> `. `'   Physicist
>   `-    GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913


--=20
Best Regards
Masahiro Yamada