tree: https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip.git linux-4.4.y-cip-rebase head: a1ba69950787dfcb1e5268dc14233e12f2861076 commit: 4dfb37ff6229e10facb903c5aa2a1966b930facf [1830/2766] arm: mm: support ARCH_MMAP_RND_BITS config: arm-randconfig-001-20240203 (https://download.01.org/0day-ci/archive/20240204/202402041032.z998S1g8-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240204/202402041032.z998S1g8-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/202402041032.z998S1g8-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from include/linux/nodemask.h:92:0, from include/linux/mmzone.h:16, from include/linux/gfp.h:5, from include/linux/kmod.h:22, from include/linux/module.h:13, from drivers/mfd/tps6105x.c:16: include/linux/bitmap.h: In function 'bitmap_empty': include/linux/bitmap.h:300:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] return find_first_bit(src, nbits) == nbits; ^~ include/linux/bitmap.h: In function 'bitmap_full': include/linux/bitmap.h:308:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] return find_first_zero_bit(src, nbits) == nbits; ^~ In file included from include/linux/slab.h:107:0, from drivers/mfd/tps6105x.c:22: include/linux/kasan.h: At top level: >> include/linux/kasan.h:14:10: fatal error: asm/kasan.h: No such file or directory #include <asm/kasan.h> ^~~~~~~~~~~~~ compilation terminated. -- In file included from include/linux/nodemask.h:92:0, from include/linux/mmzone.h:16, from include/linux/gfp.h:5, from include/linux/kmod.h:22, from include/linux/module.h:13, from drivers/mfd/wm8350-i2c.c:16: include/linux/bitmap.h: In function 'bitmap_empty': include/linux/bitmap.h:300:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] return find_first_bit(src, nbits) == nbits; ^~ include/linux/bitmap.h: In function 'bitmap_full': include/linux/bitmap.h:308:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] return find_first_zero_bit(src, nbits) == nbits; ^~ In file included from include/linux/writeback.h:192:0, from include/linux/memcontrol.h:30, from include/linux/swap.h:8, from include/linux/suspend.h:4, from include/linux/regulator/machine.h:19, from include/linux/mfd/wm8350/pmic.h:18, from include/linux/mfd/wm8350/core.h:24, from drivers/mfd/wm8350-i2c.c:22: include/linux/bio.h: In function 'bio_next_split': include/linux/bio.h:424:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (sectors >= bio_sectors(bio)) ^~ In file included from include/linux/slab.h:107:0, from drivers/mfd/wm8350-i2c.c:24: include/linux/kasan.h: At top level: >> include/linux/kasan.h:14:10: fatal error: asm/kasan.h: No such file or directory #include <asm/kasan.h> ^~~~~~~~~~~~~ compilation terminated. vim +14 include/linux/kasan.h 0b24becc810dc3 Andrey Ryabinin 2015-02-13 13 0b24becc810dc3 Andrey Ryabinin 2015-02-13 @14 #include <asm/kasan.h> 69786cdb379bbc Andrey Ryabinin 2015-08-13 15 #include <asm/pgtable.h> 0b24becc810dc3 Andrey Ryabinin 2015-02-13 16 #include <linux/sched.h> 0b24becc810dc3 Andrey Ryabinin 2015-02-13 17 :::::: The code at line 14 was first introduced by commit :::::: 0b24becc810dc3be6e3f94103a866f214c282394 kasan: add kernel address sanitizer infrastructure :::::: TO: Andrey Ryabinin <a.ryabinin@xxxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
