Hi Damien, kernel test robot noticed the following build errors: [auto build test ERROR on pci/next] [also build test ERROR on pci/for-linus linus/master v6.13-rc2 next-20241211] [cannot apply to hch-configfs/for-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Damien-Le-Moal/nvmet-Add-vendor_id-and-subsys_vendor_id-subsystem-attributes/20241210-174321 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20241210093408.105867-17-dlemoal%40kernel.org patch subject: [PATCH v3 16/17] nvmet: New NVMe PCI endpoint target driver config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20241211/202412112016.qpAKrNxI-lkp@xxxxxxxxx/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241211/202412112016.qpAKrNxI-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202412112016.qpAKrNxI-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from drivers/nvme/target/pci-ep.c:11: In file included from include/linux/dmaengine.h:8: In file included from include/linux/device.h:32: In file included from include/linux/device/driver.h:21: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/s390/include/asm/elf.h:181: In file included from arch/s390/include/asm/mmu_context.h:11: In file included from arch/s390/include/asm/pgalloc.h:18: In file included from include/linux/mm.h:2223: include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/nvme/target/pci-ep.c:658:9: error: call to undeclared function 'nvme_opcode_str'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 658 | return nvme_opcode_str(iod->sq->qid, iod->cmd.common.opcode); | ^ >> drivers/nvme/target/pci-ep.c:658:9: error: incompatible integer to pointer conversion returning 'int' from a function with result type 'const char *' [-Wint-conversion] 658 | return nvme_opcode_str(iod->sq->qid, iod->cmd.common.opcode); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 4 warnings and 2 errors generated. vim +/nvme_opcode_str +658 drivers/nvme/target/pci-ep.c 655 656 static inline const char *nvmet_pciep_iod_name(struct nvmet_pciep_iod *iod) 657 { > 658 return nvme_opcode_str(iod->sq->qid, iod->cmd.common.opcode); 659 } 660 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
