tree: https://github.com/frank-w/BPI-R2-4.14 5.15-rtl8367dsa head: e9ec03c13f235a810e08f9797a0e826b994a8743 commit: 54251835782f2792cb404b5c12dd412deb72dd7c [31/44] net: phy: add rtl8367 switch phy driver for r64 v0.1 config: s390-randconfig-r022-20211114 (attached as .config) compiler: s390-linux-gcc (GCC) 11.2.0 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 # https://github.com/frank-w/BPI-R2-4.14/commit/54251835782f2792cb404b5c12d... git remote add frank-w-bpi-r2-4.14 https://github.com/frank-w/BPI-R2-4.14 git fetch --no-tags frank-w-bpi-r2-4.14 5.15-rtl8367dsa git checkout 54251835782f2792cb404b5c12dd412deb72dd7c # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=s390 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 >>): 45 | unsigned int mii_mgr_read(unsigned int phy_addr,unsigned int phy_register,unsigned int *read_data) | ^~~~~~~~~~~~ 58 | unsigned int mii_mgr_write(unsigned int phy_addr,unsigned int phy_register,unsigned int write_data) | ^~~~~~~~~~~~~ 213 | void init_gsw(void) | ^~~~~~~~ cc1: all warnings being treated as errors -- 169 | int gsw_debug_proc_init(void) | ^~~~~~~~~~~~~~~~~~~ 190 | void gsw_debug_proc_exit(void) | ^~~~~~~~~~~~~~~~~~~ 160 | static const struct proc_ops switch_vlan_fops = { | ^~~~~~~~~~~~~~~~ 152 | static const struct proc_ops switch_count_fops = { | ^~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- cc1: all warnings being treated as errors -- >> drivers/net/phy/rtk/rtl8367c/rtk_switch.c:43:6: error: this use of "defined" may not be portable [-Werror=expansion-to-defined] 43 | #if (AUTO_PROBE || defined(FORCE_PROBE_RTL8367C)) | ^~~~~~~~~~ drivers/net/phy/rtk/rtl8367c/rtk_switch.c:112:6: error: this use of "defined" may not be portable [-Werror=expansion-to-defined] 112 | #if (AUTO_PROBE || defined(FORCE_PROBE_RTL8370B)) | ^~~~~~~~~~ drivers/net/phy/rtk/rtl8367c/rtk_switch.c:112:6: error: this use of "defined" may not be portable [-Werror=expansion-to-defined] drivers/net/phy/rtk/rtl8367c/rtk_switch.c:112:6: error: this use of "defined" may not be portable [-Werror=expansion-to-defined] drivers/net/phy/rtk/rtl8367c/rtk_switch.c:112:6: error: this use of "defined" may not be portable [-Werror=expansion-to-defined] drivers/net/phy/rtk/rtl8367c/rtk_switch.c:181:6: error: this use of "defined" may not be portable [-Werror=expansion-to-defined] 181 | #if (AUTO_PROBE || defined(FORCE_PROBE_RTL8364B)) | ^~~~~~~~~~ drivers/net/phy/rtk/rtl8367c/rtk_switch.c:181:6: error: this use of "defined" may not be portable [-Werror=expansion-to-defined] drivers/net/phy/rtk/rtl8367c/rtk_switch.c:181:6: error: this use of "defined" may not be portable [-Werror=expansion-to-defined] drivers/net/phy/rtk/rtl8367c/rtk_switch.c:181:6: error: this use of "defined" may not be portable [-Werror=expansion-to-defined] drivers/net/phy/rtk/rtl8367c/rtk_switch.c:250:6: error: this use of "defined" may not be portable [-Werror=expansion-to-defined] 250 | #if (AUTO_PROBE || defined(FORCE_PROBE_RTL8363SC_VB)) | ^~~~~~~~~~ drivers/net/phy/rtk/rtl8367c/rtk_switch.c:250:6: error: this use of "defined" may not be portable [-Werror=expansion-to-defined] drivers/net/phy/rtk/rtl8367c/rtk_switch.c:250:6: error: this use of "defined" may not be portable [-Werror=expansion-to-defined] drivers/net/phy/rtk/rtl8367c/rtk_switch.c:250:6: error: this use of "defined" may not be portable [-Werror=expansion-to-defined] cc1: all warnings being treated as errors -- drivers/net/phy/rtk/rtl8367c/stat.c: In function 'rtk_stat_global_get': 143 | if ((retVal = rtl8367c_getAsicMIBsCounter(0, cntr_idx, pCntr)) != RT_ERR_OK) | ^~~~~~~~ drivers/net/phy/rtk/rtl8367c/stat.c: In function 'rtk_stat_global_getAll': 175 | if ((retVal = rtl8367c_getAsicMIBsCounter(0,DOT1D_TP_LEARNED_ENTRY_DISCARDS_INDEX, &pGlobal_cntrs->dot1dTpLearnedEntryDiscards)) != RT_ERR_OK) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- drivers/net/phy/rtk/rtl8367c/vlan.c: In function 'rtk_vlan_protoAndPortBasedVlan_add': 953 | tmp = pInfo->frame_type; | ^ drivers/net/phy/rtk/rtl8367c/vlan.c:979:32: error: implicit conversion from 'rtk_vlan_protoVlan_frameType_t' {aka 'enum rtk_vlan_protoVlan_frameType_e'} to 'rtl8367c_provlan_frametype' [-Werror=enum-conversion] 979 | ppb_data_cfg.frameType = pInfo->frame_type; | ^ drivers/net/phy/rtk/rtl8367c/vlan.c: In function 'rtk_vlan_tagMode_set': 1270 | if ((retVal = rtl8367c_setAsicVlanEgressTagMode(rtk_switch_port_L2P_get(port), tag_mode)) != RT_ERR_OK) | ^~~~~~~~ cc1: all warnings being treated as errors --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org