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charset=us-ascii Content-Disposition: inline tree: https://evilpiepirate.org/git/bcachefs.git bcachefs-testing head: e334d0d42eb60d4aae64c1d9a6374a054a0aac08 commit: 7df2fb43bb8830f27b55ca1820e397a7258e6141 [1097/1101] bcachefs: split out create_lostfound() config: um-randconfig-002-20251208 (https://download.01.org/0day-ci/archive/20251208/202512080923.m7uVKRta-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e7ce77573b2fad126a367475cbe807c10826691) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251208/202512080923.m7uVKRta-lkp@intel.com/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 | Closes: https://lore.kernel.org/oe-kbuild-all/202512080923.m7uVKRta-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from fs/bcachefs/fs/check.c:2: In file included from fs/bcachefs/bcachefs.h:202: In file included from include/linux/bio.h:10: In file included from include/linux/blk_types.h:10: In file included from include/linux/bvec.h:10: In file included from include/linux/highmem.h:12: In file included from include/linux/hardirq.h:11: In file included from arch/um/include/asm/hardirq.h:5: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:12: In file included from arch/um/include/asm/io.h:24: include/asm-generic/io.h:1175:55: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 1175 | return (port > MMIO_UPPER_LIMIT) ? NULL : PCI_IOBASE + port; | ~~~~~~~~~~ ^ >> fs/bcachefs/fs/check.c:113:36: error: initializer element is not a compile-time constant 113 | static struct qstr lostfound_str = QSTR("lost+found"); | ^ include/linux/dcache.h:61:17: note: expanded from macro 'QSTR' 61 | #define QSTR(n) QSTR_LEN(n, strlen(n)) | ^ include/linux/dcache.h:60:36: note: expanded from macro 'QSTR_LEN' 60 | #define QSTR_LEN(n,l) (struct qstr)QSTR_INIT(n,l) | ^ include/linux/dcache.h:59:26: note: expanded from macro 'QSTR_INIT' 59 | #define QSTR_INIT(n,l) { { { .len = l } }, .name = n } | ^ 1 warning and 1 error generated. vim +113 fs/bcachefs/fs/check.c 112 > 113 static struct qstr lostfound_str = QSTR("lost+found"); 114 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki