From mboxrd@z Thu Jan  1 00:00:00 1970
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From: Kees Cook <keescook@chromium.org>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH v2 2/2] arm64/build: Warn on orphan section placement
Date: Tue, 23 Jun 2020 21:41:05 -0700
Message-ID: <202006232140.BD988273@keescook>
In-Reply-To: <202006241159.zO6bF0Gp%lkp@intel.com>
List-Id: <oe-kbuild-all.lists.linux.dev>

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On Wed, Jun 24, 2020 at 11:52:33AM +0800, kernel test robot wrote:
> Hi Kees,
> =

> I love your patch! Perhaps something to improve:
> =

> [auto build test WARNING on arm64/for-next/core]
> [cannot apply to arm-perf/for-next/perf]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use  as documented in
> https://git-scm.com/docs/git-format-patch]
> =

> url:    https://github.com/0day-ci/linux/commits/Kees-Cook/arm64-Warn-on-=
orphan-section-placement/20200623-050132
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git f=
or-next/core
> config: arm64-randconfig-r003-20200623 (attached as .config)
> compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 1d4c=
87335d5236ea1f35937e1014980ba961ae34)
> reproduce (this is a W=3D1 build):
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbi=
n/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # install arm64 cross compiling tool for clang build
>         # apt-get install binutils-aarch64-linux-gnu
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dclang make.cross AR=
CH=3Darm64 =

> =

> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
> =

> All warnings (new ones prefixed by >>):
> =

>    ld.lld: warning: arch/arm64/built-in.a(mm/mmu.o):(".mmuoff.data.write"=
) is being placed in '".mmuoff.data.write"'
>    ld.lld: warning: ./drivers/firmware/efi/libstub/lib.a(arm-stub.stub.o)=
:(.init.note.gnu.property) is being placed in '.init.note.gnu.property'

Thanks! This is all fixed in the v3 series now:
https://lore.kernel.org/lkml/20200624014940.1204448-1-keescook(a)chromium.o=
rg/

-- =

Kees Cook
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