tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.y head: 3a9f1b907bc434a91f0d295533d2c7e3758efe92 commit: 58823a9b097cf36dd59c4d463396e15a5ec4efb7 [4228/9999] ubsan: remove CONFIG_UBSAN_OBJECT_SIZE config: s390-buildonly-randconfig-r003-20230119 (https://download.01.org/0day-ci/archive/20230120/202301201809.HDefVwZr-lkp@xxxxxxxxx/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 4196ca3278f78c6e19246e54ab0ecb364e37d66a) 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/stable/linux-stable.git/commit/?id=58823a9b097cf36dd59c4d463396e15a5ec4efb7 git remote add stable https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git git fetch --no-tags stable linux-5.10.y git checkout 58823a9b097cf36dd59c4d463396e15a5ec4efb7 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=s390 olddefconfig COMPILER_INSTALL_PATH=$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@xxxxxxxxx> All errors (new ones prefixed by >>): s390x-linux-ld: drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.o: in function `dw_probe': dw-axi-dmac-platform.c:(.text+0x142): undefined reference to `devm_ioremap_resource' >> s390x-linux-ld: dw-axi-dmac-platform.c:(.text+0xb7c): undefined reference to `devm_ioremap_resource' s390x-linux-ld: drivers/dma/qcom/hidma.o: in function `hidma_probe': hidma.c:(.text+0x44): undefined reference to `devm_ioremap_resource' s390x-linux-ld: hidma.c:(.text+0x82): undefined reference to `devm_ioremap_resource' s390x-linux-ld: drivers/input/serio/apbps2.o: in function `apbps2_of_probe': apbps2.c:(.text+0x60): undefined reference to `devm_ioremap_resource' s390x-linux-ld: drivers/crypto/ccree/cc_driver.o:cc_driver.c:(.text+0x8bc): more undefined references to `devm_ioremap_resource' follow s390x-linux-ld: drivers/crypto/ccree/cc_debugfs.o: in function `cc_debugfs_init': cc_debugfs.c:(.text+0x136): undefined reference to `debugfs_create_regset32' s390x-linux-ld: cc_debugfs.c:(.text+0x2b4): undefined reference to `debugfs_create_regset32' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests