tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f2b220ef93ea34ff6ce48fec382689cf02099f39 commit: 3bd975f3ae0a245e4b851c2b0c97b0a71e5359d6 ASoC: qcom: sm8250: move some code to common date: 3 weeks ago config: s390-randconfig-r044-20221013 compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 791a7ae1ba3efd6bca96338e10ffde557ba83920) 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/torvalds/linux.git/commit/?id=3bd975f3ae0a245e4b851c2b0c97b0a71e5359d6 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 3bd975f3ae0a245e4b851c2b0c97b0a71e5359d6 # 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 All errors (new ones prefixed by >>): s390x-linux-ld: sound/soc/qcom/common.o: in function `qcom_snd_sdw_prepare': >> common.c:(.text+0x51a): undefined reference to `sdw_disable_stream' >> s390x-linux-ld: common.c:(.text+0x524): undefined reference to `sdw_deprepare_stream' >> s390x-linux-ld: common.c:(.text+0x532): undefined reference to `sdw_prepare_stream' >> s390x-linux-ld: common.c:(.text+0x546): undefined reference to `sdw_enable_stream' s390x-linux-ld: common.c:(.text+0x55a): undefined reference to `sdw_deprepare_stream' s390x-linux-ld: sound/soc/qcom/common.o: in function `qcom_snd_sdw_hw_free': common.c:(.text+0x68e): undefined reference to `sdw_disable_stream' s390x-linux-ld: common.c:(.text+0x698): undefined reference to `sdw_deprepare_stream' -- 0-DAY CI Kernel Test Service https://01.org/lkp