From: kernel test robot <lkp@intel.com>
To: Dmitry Osipenko <digetx@gmail.com>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
linux-kernel@vger.kernel.org, Thierry Reding <treding@nvidia.com>
Subject: ld.lld: error: undefined symbol: cpu_arm925_suspend_size
Date: Thu, 10 Feb 2022 20:35:13 +0800 [thread overview]
Message-ID: <202202102039.wkitu2Mo-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: f4bc5bbb5fef3cf421ba3485d6d383c27ec473ed
commit: faae6c9f2e68e62687636a7d6e0517b3bf594add cpuidle: tegra: Enable compile testing
date: 4 months ago
config: arm-buildonly-randconfig-r004-20220210 (https://download.01.org/0day-ci/archive/20220210/202202102039.wkitu2Mo-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project aa845d7a245d85c441d0bd44fc7b6c3be8f3de8d)
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 arm cross compiling tool for clang build
# apt-get install binutils-arm-linux-gnueabi
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=faae6c9f2e68e62687636a7d6e0517b3bf594add
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout faae6c9f2e68e62687636a7d6e0517b3bf594add
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected
ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected
>> ld.lld: error: undefined symbol: cpu_arm925_suspend_size
>>> referenced by kernel/sleep.o:(.text+0x68) in archive arch/arm/built-in.a
--
>> ld.lld: error: undefined symbol: cpu_arm925_do_suspend
>>> referenced by suspend.c
>>> kernel/suspend.o:(__cpu_suspend_save) in archive arch/arm/built-in.a
--
>> ld.lld: error: undefined symbol: cpu_arm925_do_resume
>>> referenced by suspend.c
>>> kernel/suspend.o:(__cpu_suspend_save) in archive arch/arm/built-in.a
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for ARM_CPU_SUSPEND
Depends on ARCH_SUSPEND_POSSIBLE
Selected by
- ARM_TEGRA_CPUIDLE && CPU_IDLE && (ARM || ARM64) && (ARCH_TEGRA || COMPILE_TEST && !ARM64 && MMU
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
reply other threads:[~2022-02-10 12:36 UTC|newest]
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