tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: bc6c6584ffb27b62e19ea89553b22b4cad1abaca commit: 893ae515ff8d97334dd02b21e4af1d4b1ca86854 [14719/14849] irqchip: imx mu worked as msi controller config: arm64-randconfig-r004-20220810 (https://download.01.org/0day-ci/archive/20220811/202208111047.pzfyP3K2-lkp@xxxxxxxxx/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 5f1c7e2cc5a3c07cbc2412e851a7283c1841f520) 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 arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=893ae515ff8d97334dd02b21e4af1d4b1ca86854 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 893ae515ff8d97334dd02b21e4af1d4b1ca86854 # 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=arm64 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 >>): >> ld.lld: error: undefined symbol: pci_msi_mask_irq >>> referenced by irq-imx-mu-msi.c >>> irqchip/irq-imx-mu-msi.o:(imx_mu_msi_mask_irq) in archive drivers/built-in.a -- >> ld.lld: error: undefined symbol: pci_msi_unmask_irq >>> referenced by irq-imx-mu-msi.c >>> irqchip/irq-imx-mu-msi.o:(imx_mu_msi_unmask_irq) in archive drivers/built-in.a -- 0-DAY CI Kernel Test Service https://01.org/lkp
