tree: https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git misc head: cf4d4d8ebdb838ee996e09e3ee18deb9a7737dea commit: 8aaa7bcf07a2eea5ffb6d4ee776379c0e0154f6d [15/138] scsi: lpfc: Add FDMI Vendor MIB support config: powerpc64-randconfig-r032-20201121 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project bec968cbb367dd03439c89c1d4ef968ef662d7c0) 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 powerpc64 cross compiling tool for clang build # apt-get install binutils-powerpc64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git/commit/?id=8aaa7bcf07a2eea5ffb6d4ee776379c0e0154f6d git remote add scsi https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git git fetch --no-tags scsi misc git checkout 8aaa7bcf07a2eea5ffb6d4ee776379c0e0154f6d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/scsi/lpfc/lpfc_ct.c:3015:1: warning: no previous prototype for function 'lpfc_fdmi_vendor_attr_mi' [-Wmissing-prototypes] lpfc_fdmi_vendor_attr_mi(struct lpfc_vport *vport, ^ drivers/scsi/lpfc/lpfc_ct.c:3014:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int ^ static 1 warning generated. vim +/lpfc_fdmi_vendor_attr_mi +3015 drivers/scsi/lpfc/lpfc_ct.c 3013 3014 int > 3015 lpfc_fdmi_vendor_attr_mi(struct lpfc_vport *vport, 3016 struct lpfc_fdmi_attr_def *ad) 3017 { 3018 struct lpfc_hba *phba = vport->phba; 3019 struct lpfc_fdmi_attr_entry *ae; 3020 uint32_t len, size; 3021 char mibrevision[16]; 3022 3023 ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue; 3024 memset(ae, 0, 256); 3025 sprintf(mibrevision, "ELXE2EM:%04d", 3026 phba->sli4_hba.pc_sli4_params.mi_value); 3027 strncpy(ae->un.AttrString, &mibrevision[0], sizeof(ae->un.AttrString)); 3028 len = strnlen(ae->un.AttrString, sizeof(ae->un.AttrString)); 3029 len += (len & 3) ? (4 - (len & 3)) : 4; 3030 size = FOURBYTES + len; 3031 ad->AttrLen = cpu_to_be16(size); 3032 ad->AttrType = cpu_to_be16(RPRT_VENDOR_MI); 3033 return size; 3034 } 3035 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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