tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 75c81bcddd82381fbd4cef477a5b56eb2fe56697 commit: 241ad43fe7e9c24d5ba4cdd1ec22e731cdd22d14 [1834/1834] Compiler: Add clang's PGO support for kernel. config: x86_64-randconfig-101-20250122 (https://download.01.org/0day-ci/archive/20250122/202501220937.KjMFVpWd-lkp@i...) 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/20250122/202501220937.KjMFVpWd-lkp@i...)
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@intel.com | Closes: https://lore.kernel.org/oe-kbuild-all/202501220937.KjMFVpWd-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c:24: In file included from drivers/net/can/spi/mcp251xfd/mcp251xfd.h:14: In file included from include/linux/can/core.h:18: In file included from include/linux/skbuff.h:17: In file included from include/linux/bvec.h:10: In file included from include/linux/highmem.h:8: In file included from include/linux/cacheflush.h:5: In file included from arch/x86/include/asm/cacheflush.h:5: In file included from include/linux/mm.h:2235: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ 1 warning generated.
drivers/net/can/spi/mcp251xfd/mcp251xfd-core.o: warning: objtool: mcp251xfd_chip_softreset+0x2fd: unreachable instruction drivers/net/can/spi/mcp251xfd/mcp251xfd-core.o: warning: objtool: mcp251xfd_chip_wait_for_osc_ready+0x32a: unreachable instruction