tree: https://github.com/steev/linux lenovo-x13s-v6.0 head: ecc6d1ada5d766269b52a0f1fd4f4a03dc11e315 commit: b4ba65ca2105e5bbfab17889abfea4c0de3260e3 [122/200] power: supply: Introduce Qualcomm PMIC GLINK power supply config: arm-allyesconfig compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/steev/linux/commit/b4ba65ca2105e5bbfab17889abfea4c0de3260e3 git remote add steev https://github.com/steev/linux git fetch --no-tags steev lenovo-x13s-v6.0 git checkout b4ba65ca2105e5bbfab17889abfea4c0de3260e3 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from arch/arm/include/asm/div64.h:107, from include/linux/math.h:6, from include/linux/math64.h:6, from include/linux/time64.h:5, from include/linux/restart_block.h:10, from include/linux/thread_info.h:14, from include/asm-generic/preempt.h:5, from ./arch/arm/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/rcupdate.h:27, from include/linux/rculist.h:11, from include/linux/pid.h:5, from include/linux/sched.h:14, from include/linux/ratelimit.h:6, from include/linux/dev_printk.h:16, from include/linux/device.h:15, from include/linux/auxiliary_bus.h:11, from drivers/power/supply/qcom_battmgr.c:6: drivers/power/supply/qcom_battmgr.c: In function 'qcom_battmgr_sm8350_callback': include/asm-generic/div64.h:222:35: warning: comparison of distinct pointer types lacks a cast 222 | (void)(((typeof((n)) *)0) == ((uint64_t *)0)); \ | ^~ drivers/power/supply/qcom_battmgr.c:1126:25: note: in expansion of macro 'do_div' 1126 | do_div(battmgr->status.percent, 100); | ^~~~~~ In file included from include/linux/dev_printk.h:14: include/asm-generic/div64.h:234:32: warning: right shift count >= width of type [-Wshift-count-overflow] 234 | } else if (likely(((n) >> 32) == 0)) { \ | ^~ include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 | # define likely(x) __builtin_expect(!!(x), 1) | ^ drivers/power/supply/qcom_battmgr.c:1126:25: note: in expansion of macro 'do_div' 1126 | do_div(battmgr->status.percent, 100); | ^~~~~~ >> include/asm-generic/div64.h:238:36: error: passing argument 1 of '__div64_32' from incompatible pointer type [-Werror=incompatible-pointer-types] 238 | __rem = __div64_32(&(n), __base); \ | ^~~~ | | | unsigned int * drivers/power/supply/qcom_battmgr.c:1126:25: note: in expansion of macro 'do_div' 1126 | do_div(battmgr->status.percent, 100); | ^~~~~~ arch/arm/include/asm/div64.h:24:45: note: expected 'uint64_t *' {aka 'long long unsigned int *'} but argument is of type 'unsigned int *' 24 | static inline uint32_t __div64_32(uint64_t *n, uint32_t base) | ~~~~~~~~~~^ cc1: some warnings being treated as errors vim +/__div64_32 +238 include/asm-generic/div64.h ^1da177e4c3f41 Linus Torvalds 2005-04-16 215 ^1da177e4c3f41 Linus Torvalds 2005-04-16 216 /* The unnecessary pointer compare is there ^1da177e4c3f41 Linus Torvalds 2005-04-16 217 * to check for type safety (n must be 64bit) ^1da177e4c3f41 Linus Torvalds 2005-04-16 218 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 219 # define do_div(n,base) ({ \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 220 uint32_t __base = (base); \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 221 uint32_t __rem; \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 222 (void)(((typeof((n)) *)0) == ((uint64_t *)0)); \ 911918aa7ef6f8 Nicolas Pitre 2015-11-02 223 if (__builtin_constant_p(__base) && \ 911918aa7ef6f8 Nicolas Pitre 2015-11-02 224 is_power_of_2(__base)) { \ 911918aa7ef6f8 Nicolas Pitre 2015-11-02 225 __rem = (n) & (__base - 1); \ 911918aa7ef6f8 Nicolas Pitre 2015-11-02 226 (n) >>= ilog2(__base); \ c747ce4706190e Geert Uytterhoeven 2021-08-11 227 } else if (__builtin_constant_p(__base) && \ 461a5e51060c93 Nicolas Pitre 2015-10-30 228 __base != 0) { \ 461a5e51060c93 Nicolas Pitre 2015-10-30 229 uint32_t __res_lo, __n_lo = (n); \ 461a5e51060c93 Nicolas Pitre 2015-10-30 230 (n) = __div64_const32(n, __base); \ 461a5e51060c93 Nicolas Pitre 2015-10-30 231 /* the remainder can be computed with 32-bit regs */ \ 461a5e51060c93 Nicolas Pitre 2015-10-30 232 __res_lo = (n); \ 461a5e51060c93 Nicolas Pitre 2015-10-30 233 __rem = __n_lo - __res_lo * __base; \ 911918aa7ef6f8 Nicolas Pitre 2015-11-02 234 } else if (likely(((n) >> 32) == 0)) { \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 235 __rem = (uint32_t)(n) % __base; \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 236 (n) = (uint32_t)(n) / __base; \ c747ce4706190e Geert Uytterhoeven 2021-08-11 237 } else { \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 @238 __rem = __div64_32(&(n), __base); \ c747ce4706190e Geert Uytterhoeven 2021-08-11 239 } \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 240 __rem; \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 241 }) ^1da177e4c3f41 Linus Torvalds 2005-04-16 242 :::::: The code at line 238 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds :::::: CC: Linus Torvalds -- 0-DAY CI Kernel Test Service https://01.org/lkp