Hi Eric, kernel test robot noticed the following build warnings: [auto build test WARNING on v6.15-rc3] [also build test WARNING on linus/master] [cannot apply to jaegeuk-f2fs/dev-test jaegeuk-f2fs/dev next-20250417] [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/Eric-Sandeen/f2fs-Add-fs-parameter-specifications-for-mount-options/20250421-220156 base: v6.15-rc3 patch link: https://lore.kernel.org/r/20250420154647.1233033-6-sandeen%40redhat.com patch subject: [PATCH 5/7] f2fs: separate the options parsing and options checking config: arc-randconfig-001-20250421 (https://download.01.org/0day-ci/archive/20250422/202504220033.8EDCfvWU-lkp@xxxxxxxxx/config) compiler: arc-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250422/202504220033.8EDCfvWU-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/202504220033.8EDCfvWU-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from include/linux/printk.h:7, from include/asm-generic/bug.h:22, from arch/arc/include/asm/bug.h:30, from include/linux/bug.h:5, from include/linux/thread_info.h:13, from include/asm-generic/preempt.h:5, from ./arch/arc/include/generated/asm/preempt.h:1, from include/linux/preempt.h:79, from include/linux/spinlock.h:56, from include/linux/mmzone.h:8, from include/linux/gfp.h:7, from include/linux/umh.h:4, from include/linux/kmod.h:9, from include/linux/module.h:17, from fs/f2fs/super.c:8: fs/f2fs/super.c: In function 'handle_mount_opt': >> include/linux/kern_levels.h:5:25: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/kern_levels.h:11:25: note: in expansion of macro 'KERN_SOH' 11 | #define KERN_ERR KERN_SOH "3" /* error conditions */ | ^~~~~~~~ fs/f2fs/f2fs.h:1871:33: note: in expansion of macro 'KERN_ERR' 1871 | f2fs_printk(sbi, false, KERN_ERR fmt, ##__VA_ARGS__) | ^~~~~~~~ fs/f2fs/super.c:763:25: note: in expansion of macro 'f2fs_err' 763 | f2fs_err(NULL, "inline xattr size is out of range: %lu ~ %lu", | ^~~~~~~~ fs/f2fs/super.c:718:15: warning: unused variable 'name' [-Wunused-variable] 718 | char *name; | ^~~~ vim +5 include/linux/kern_levels.h 314ba3520e513a7 Joe Perches 2012-07-30 4 04d2c8c83d0e3ac Joe Perches 2012-07-30 @5 #define KERN_SOH "\001" /* ASCII Start Of Header */ 04d2c8c83d0e3ac Joe Perches 2012-07-30 6 #define KERN_SOH_ASCII '\001' 04d2c8c83d0e3ac Joe Perches 2012-07-30 7 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
