From: kernel test robot <lkp@intel.com>
To: "Chang S. Bae" <chang.seok.bae@intel.com>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>
Subject: [tglx-devel:x86/fpu 81/82] ld.lld: error: undefined symbol: __fpu_state_size_dynamic
Date: Fri, 15 Oct 2021 16:42:31 +0800 [thread overview]
Message-ID: <202110151623.ONpb8rlj-lkp@intel.com> (raw)
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git x86/fpu
head: fbeb78415a1b32f890fa49e4355faa02bb0c0602
commit: 57e37526099d33c397f7a6bb1a0198ba1e148478 [81/82] x86/fpu: Add XFD handling for dynamic states
config: i386-randconfig-r024-20211014 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project acb3b187c4c88650a6a717a1bcb234d27d0d7f54)
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
# https://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git/commit/?id=57e37526099d33c397f7a6bb1a0198ba1e148478
git remote add tglx-devel https://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git
git fetch --no-tags tglx-devel x86/fpu
git checkout 57e37526099d33c397f7a6bb1a0198ba1e148478
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 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: error: undefined symbol: __fpu_state_size_dynamic
>>> referenced by core.c
>>> kernel/fpu/core.o:(__jump_table+0x38) in archive arch/x86/built-in.a
>>> referenced by xstate.c
>>> kernel/fpu/xstate.o:(__jump_table+0x2C) in archive arch/x86/built-in.a
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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reply other threads:[~2021-10-15 8:43 UTC|newest]
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