tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: c503e3eec382ac708ee7adf874add37b77c5d312 commit: 1f2d9192502917a190ef9bbf7541960d129d30fe [12614/16121] bcachefs: iter->update_path config: hexagon-allyesconfig (https://download.01.org/0day-ci/archive/20231031/202310310710.DqPlsmsZ-lkp@xxxxxxxxx/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231031/202310310710.DqPlsmsZ-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/202310310710.DqPlsmsZ-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from fs/bcachefs/fs-common.c:3: In file included from fs/bcachefs/bcachefs.h:188: 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/hexagon/include/generated/asm/hardirq.h:1: 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:13: In file included from arch/hexagon/include/asm/io.h:337: include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 547 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 560 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) | ^ In file included from fs/bcachefs/fs-common.c:3: In file included from fs/bcachefs/bcachefs.h:188: 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/hexagon/include/generated/asm/hardirq.h:1: 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:13: In file included from arch/hexagon/include/asm/io.h:337: include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 573 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu' 35 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) | ^ In file included from fs/bcachefs/fs-common.c:3: In file included from fs/bcachefs/bcachefs.h:188: 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/hexagon/include/generated/asm/hardirq.h:1: 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:13: In file included from arch/hexagon/include/asm/io.h:337: include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 584 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 594 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 604 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ In file included from fs/bcachefs/fs-common.c:5: In file included from fs/bcachefs/btree_update.h:5: fs/bcachefs/btree_iter.h:192:8: warning: duplicate 'inline' declaration specifier [-Wduplicate-decl-specifier] 192 | static inline int btree_trans_restart(struct btree_trans *trans) | ^ include/linux/compiler_types.h:215:16: note: expanded from macro 'inline' 215 | #define inline inline __gnu_inline __inline_maybe_unused notrace | ^ >> fs/bcachefs/fs-common.c:349:5: warning: stack frame size (1048) exceeds limit (1024) in 'bch2_rename_trans' [-Wframe-larger-than] 349 | int bch2_rename_trans(struct btree_trans *trans, | ^ 8 warnings generated. vim +/bch2_rename_trans +349 fs/bcachefs/fs-common.c 9638574229e3ae Kent Overstreet 2019-10-02 348 9638574229e3ae Kent Overstreet 2019-10-02 @349 int bch2_rename_trans(struct btree_trans *trans, :::::: The code at line 349 was first introduced by commit :::::: 9638574229e3ae0175a46a63431149746c777b3a bcachefs: Factor out fs-common.c :::::: TO: Kent Overstreet <kent.overstreet@xxxxxxxxx> :::::: CC: Kent Overstreet <kent.overstreet@xxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
