tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 8cb8311e95e3bb58bd84d6350365f14a718faa6d commit: c1918196427b917d1fbf064b07538410807f8b03 [11985/14193] iwlwifi: pcie: simplify MSI-X cause mapping config: mips-randconfig-r022-20220524 (https://download.01.org/0day-ci/archive/20220525/202205251645.gusu3spL-lkp@xxxxxxxxx/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d52a6e75b0c402c7f3b42a2b1b2873f151220947) 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 mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=c1918196427b917d1fbf064b07538410807f8b03 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 c1918196427b917d1fbf064b07538410807f8b03 # 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=mips SHELL=/bin/bash drivers/net/wireless/intel/iwlwifi/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/net/wireless/intel/iwlwifi/pcie/trans.c:1093:9: warning: 'CAUSE' macro redefined [-Wmacro-redefined] #define CAUSE(reg, mask) \ ^ arch/mips/include/uapi/asm/ptrace.h:18:9: note: previous definition is here #define CAUSE 65 ^ 1 warning generated. vim +/CAUSE +1093 drivers/net/wireless/intel/iwlwifi/pcie/trans.c 1092 > 1093 #define CAUSE(reg, mask) \ 1094 { \ 1095 .mask_reg = reg, \ 1096 .bit = ilog2(mask), \ 1097 .addr = ilog2(mask) + \ 1098 ((reg) == CSR_MSIX_FH_INT_MASK_AD ? -16 : \ 1099 (reg) == CSR_MSIX_HW_INT_MASK_AD ? 16 : \ 1100 0xffff), /* causes overflow warning */ \ 1101 } 1102 -- 0-DAY CI Kernel Test Service https://01.org/lkp
