From: Nathan Chancellor <nathan@kernel.org>
To: kernel test robot <lkp@intel.com>
Cc: Josh Poimboeuf <jpoimboe@kernel.org>,
llvm@lists.linux.dev, kbuild-all@lists.01.org,
linux-kernel@vger.kernel.org
Subject: Re: [jpoimboe:s390 2/2] Unsupported relocation type: 26
Date: Fri, 2 Sep 2022 08:12:30 -0700 [thread overview]
Message-ID: <YxIdXugKymRtV9zW@dev-arch.thelio-3990X> (raw)
In-Reply-To: <202209021319.l7dwyum7-lkp@intel.com>
On Fri, Sep 02, 2022 at 01:51:11PM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/jpoimboe/linux.git s390
> head: fa09ffb73e4d64424faef5988a1e993317db77c5
> commit: fa09ffb73e4d64424faef5988a1e993317db77c5 [2/2] s390: Compile relocatable kernel without -fPIE
> config: s390-randconfig-r044-20220901
> compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project c55b41d5199d2394dd6cdb8f52180d8b81d809d4)
> reproduce (this is a W=1 build):
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> # install s390 cross compiling tool for clang build
> # apt-get install binutils-s390x-linux-gnu
> # https://git.kernel.org/pub/scm/linux/kernel/git/jpoimboe/linux.git/commit/?id=fa09ffb73e4d64424faef5988a1e993317db77c5
> git remote add jpoimboe https://git.kernel.org/pub/scm/linux/kernel/git/jpoimboe/linux.git
> git fetch --no-tags jpoimboe s390
> git checkout fa09ffb73e4d64424faef5988a1e993317db77c5
> # save the config file
> mkdir build_dir && cp config build_dir/.config
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash
>
> If you fix the issue, kindly add following tag where applicable
> Reported-by: kernel test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
> >> Unsupported relocation type: 26
Looks like 26 is R_390_GOTENT according to
https://github.com/llvm/llvm-project/blob/ee761374f797a47919ec8f9f49f9b8b1b20573e8/llvm/include/llvm/BinaryFormat/ELFRelocs/SystemZ.def.
Cheers,
Nathan
next prev parent reply other threads:[~2022-09-02 15:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-02 5:51 [jpoimboe:s390 2/2] Unsupported relocation type: 26 kernel test robot
2022-09-02 15:12 ` Nathan Chancellor [this message]
2022-09-02 15:44 ` Josh Poimboeuf
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