Hi Will, [auto build test ERROR on dm/for-next] [also build test ERROR on v4.11-rc6 next-20170411] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Enric-Balletbo-i-Serra/dm-boot-a-mapped-device-without-an-initramfs/20170412-071136 base: https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git for-next config: x86_64-randconfig-x010-201715 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 Note: the linux-review/Enric-Balletbo-i-Serra/dm-boot-a-mapped-device-without-an-initramfs/20170412-071136 HEAD 76c4f3dfe69e92fc617c7d30e966931aec694c75 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): init/do_mounts_dm.c: In function 'dm_parse_targets': >> init/do_mounts_dm.c:231:32: error: passing argument 3 of 'kstrtoull' from incompatible pointer type [-Werror=incompatible-pointer-types] if (kstrtoull(opt.start, 10, &(*target)->begin)) ^ In file included from include/linux/list.h:8:0, from include/linux/async.h:16, from init/do_mounts_dm.c:8: include/linux/kernel.h:282:18: note: expected 'long long unsigned int *' but argument is of type 'sector_t * {aka long unsigned int *}' int __must_check kstrtoull(const char *s, unsigned int base, unsigned long long *res); ^~~~~~~~~ init/do_mounts_dm.c:240:32: error: passing argument 3 of 'kstrtoull' from incompatible pointer type [-Werror=incompatible-pointer-types] if (kstrtoull(opt.start, 10, &(*target)->length)) ^ In file included from include/linux/list.h:8:0, from include/linux/async.h:16, from init/do_mounts_dm.c:8: include/linux/kernel.h:282:18: note: expected 'long long unsigned int *' but argument is of type 'sector_t * {aka long unsigned int *}' int __must_check kstrtoull(const char *s, unsigned int base, unsigned long long *res); ^~~~~~~~~ cc1: some warnings being treated as errors vim +/kstrtoull +231 init/do_mounts_dm.c 225 if (!get_dm_option(&opt, DM_FIELD_SEP)) { 226 DMERR("failed to parse starting sector" 227 " for target %s<%ld>", dev->name, i); 228 goto parse_fail; 229 } 230 > 231 if (kstrtoull(opt.start, 10, &(*target)->begin)) 232 goto parse_fail; 233 234 if (!get_dm_option(&opt, DM_FIELD_SEP)) { --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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