Hi Kent, kernel test robot noticed the following build warnings: [auto build test WARNING on tip/locking/core] [also build test WARNING on linus/master v6.10-rc2] [cannot apply to akpm-mm/mm-nonmm-unstable tip/x86/asm akpm-mm/mm-everything next-20240531] [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/Kent-Overstreet/darray-lift-from-bcachefs/20240603-083536 base: tip/locking/core patch link: https://lore.kernel.org/r/20240603003306.2030491-4-kent.overstreet%40linux.dev patch subject: [PATCH 3/5] fs: sys_ringbuffer config: arm-allnoconfig (https://download.01.org/0day-ci/archive/20240603/202406031142.Xw5hn2Ks-lkp@xxxxxxxxx/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project bafda89a0944d947fc4b3b5663185e07a397ac30) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240603/202406031142.Xw5hn2Ks-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/202406031142.Xw5hn2Ks-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> <stdin>:1603:2: warning: syscall ringbuffer not implemented [-W#warnings] 1603 | #warning syscall ringbuffer not implemented | ^ >> <stdin>:1606:2: warning: syscall ringbuffer_wait not implemented [-W#warnings] 1606 | #warning syscall ringbuffer_wait not implemented | ^ >> <stdin>:1609:2: warning: syscall ringbuffer_wakeup not implemented [-W#warnings] 1609 | #warning syscall ringbuffer_wakeup not implemented | ^ 3 warnings generated. -- In file included from arch/arm/kernel/asm-offsets.c:12: In file included from include/linux/mm.h:2253: include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ 1 warning generated. >> <stdin>:1603:2: warning: syscall ringbuffer not implemented [-W#warnings] 1603 | #warning syscall ringbuffer not implemented | ^ >> <stdin>:1606:2: warning: syscall ringbuffer_wait not implemented [-W#warnings] 1606 | #warning syscall ringbuffer_wait not implemented | ^ >> <stdin>:1609:2: warning: syscall ringbuffer_wakeup not implemented [-W#warnings] 1609 | #warning syscall ringbuffer_wakeup not implemented | ^ 3 warnings generated. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
