ld.lld: error: drivers/thunderbolt/dma_test.o:(.riscv.attributes): rv64i2p0_m2p0_a2p0_c2p0_zicsr2p0_zifencei2p0: unsupported version number 2.0 for extension 'zicsr'

[kernel test robot <lkp@intel.com>]

Hi Guenter,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/chromeos.git chromeos-5.10__release/core59-42
head:   e3fe4ac2447d89b8dca61663851e12d2f1247b56
commit: e299e41caaf67e6efa1acb7363bdf49b7b9480ce Merge origin/chromeos-5.10-net
date:   2 years, 2 months ago
config: riscv-randconfig-r042-20230210 (https://download.01.org/0day-ci/archive/20230210/202302102212.9qOjEPBd-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project db0e6591612b53910a1b366863348bdb9d7d2fb1)
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 riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/chromeos.git/commit/?id=e299e41caaf67e6efa1acb7363bdf49b7b9480ce
        git remote add iwlwifi-chromeos https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/chromeos.git
        git fetch --no-tags iwlwifi-chromeos chromeos-5.10__release/core59-42
        git checkout e299e41caaf67e6efa1acb7363bdf49b7b9480ce
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202302102212.9qOjEPBd-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: drivers/thunderbolt/dma_test.o:(.riscv.attributes): rv64i2p0_m2p0_a2p0_c2p0_zicsr2p0_zifencei2p0: unsupported version number 2.0 for extension 'zicsr'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests