tree: https://github.com/afaerber/linux.git rtd1295-next head: 55ecb5381393882d1f94c4db32e19d19bcd244b4 commit: 92d2b7bb455519e188dcb65fc48cfa81acdda2e5 [146/207] pci: Prepare RTD1295 config: alpha-allyesconfig (attached as .config) compiler: alpha-linux-gcc (GCC) 9.3.0 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 git checkout 92d2b7bb455519e188dcb65fc48cfa81acdda2e5 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=alpha If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): drivers/pci/controller/pcie-rtd129x.c: In function 'rtd129x_pcie_phy_reset': 44 | #define MDIO_CTR_MDIO_RDWR_WRITE FIELD_PREP(MDIO_CTR_MDIO_RDWR, 1) | ^~~~~~~~~~ drivers/pci/controller/pcie-rtd129x.c:95:29: note: in expansion of macro 'MDIO_CTR_MDIO_RDWR_WRITE' 95 | val = MDIO_CTR_MDIO_SRST | MDIO_CTR_MDIO_RDWR_WRITE; | ^~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors # https://github.com/afaerber/linux/commit/92d2b7bb455519e188dcb65fc48cfa81... git remote add afaerber https://github.com/afaerber/linux.git git fetch --no-tags afaerber rtd1295-next git checkout 92d2b7bb455519e188dcb65fc48cfa81acdda2e5 vim +/FIELD_PREP +44 drivers/pci/controller/pcie-rtd129x.c 41 42 #define MDIO_CTR_MDIO_RDWR BIT(0) 43 #define MDIO_CTR_MDIO_RDWR_READ FIELD_PREP(MDIO_CTR_MDIO_RDWR, 0) 45 #define MDIO_CTR_MDIO_SRST BIT(1) 46 #define MDIO_CTR_MCLK_RATE GENMASK(3, 2) 47 #define MDIO_CTR_MDIO_RDY BIT(4) 48 #define MDIO_CTR_MDIO_ST GENMASK(6, 5) 49 #define MDIO_CTR_MDIO_BUSY BIT(7) 50 #define MDIO_CTR_PHY_REG GENMASK(12, 8) 51 #define MDIO_CTR_PHY_ADDR GENMASK(15, 13) 52 #define MDIO_CTR_DATA GENMASK(31, 16) 53 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org