tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 07b677953b9dca02928be323e2db853511305fa9 commit: 700b6aa33cac353aadde200e10391ec19905451c [1707/2217] bcachefs: add a quieter bch2_read_super config: i386-randconfig-141-20231121 (https://download.01.org/0day-ci/archive/20231122/202311220009.ykeIWLVS-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231122/202311220009.ykeIWLVS-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/202311220009.ykeIWLVS-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from fs/bcachefs/bcachefs.h:421, from fs/bcachefs/super-io.c:3: fs/bcachefs/btree_write_buffer_types.h:23:9: warning: alignment 1 of 'struct <anonymous>' is less than 4 [-Wpacked-not-aligned] 23 | } __packed; | ^ fs/bcachefs/btree_write_buffer_types.h:16:49: warning: 'pos' offset 3 in 'struct <anonymous>' isn't aligned to 4 [-Wpacked-not-aligned] 16 | struct bpos pos; | ^~~ In file included from fs/bcachefs/super-io.c:8: fs/bcachefs/error.h: In function 'bch2_bkey_fsck_err': fs/bcachefs/error.h:168:9: warning: function 'bch2_bkey_fsck_err' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 168 | prt_vprintf(err_msg, fmt, args); | ^~~~~~~~~~~ fs/bcachefs/super-io.c: At top level: >> fs/bcachefs/super-io.c:661:5: warning: no previous prototype for '__bch2_read_super' [-Wmissing-prototypes] 661 | int __bch2_read_super(const char *path, struct bch_opts *opts, | ^~~~~~~~~~~~~~~~~ vim +/__bch2_read_super +661 fs/bcachefs/super-io.c 660 > 661 int __bch2_read_super(const char *path, struct bch_opts *opts, 662 struct bch_sb_handle *sb, bool ignore_notbchfs_msg) 663 { 664 u64 offset = opt_get(*opts, sb); 665 struct bch_sb_layout layout; 666 struct printbuf err = PRINTBUF; 667 struct printbuf err2 = PRINTBUF; 668 __le64 *i; 669 int ret; 670 #ifndef __KERNEL__ 671 retry: 672 #endif 673 memset(sb, 0, sizeof(*sb)); 674 sb->mode = BLK_OPEN_READ; 675 sb->have_bio = true; 676 sb->holder = kmalloc(1, GFP_KERNEL); 677 if (!sb->holder) 678 return -ENOMEM; 679 680 sb->sb_name = kstrdup(path, GFP_KERNEL); 681 if (!sb->sb_name) 682 return -ENOMEM; 683 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
