Hi Waiman, [auto build test WARNING on linus/master] [also build test WARNING on v4.13-rc5 next-20170817] [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/Waiman-Long/cpuset-Allow-v2-behavior-in-v1-cgroup/20170818-040416 config: i386-randconfig-n0-201733 (attached as .config) compiler: gcc-4.8 (Debian 4.8.4-1) 4.8.4 reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): kernel/cgroup/cpuset.c: In function 'set_v2_mode': >> kernel/cgroup/cpuset.c:2145:2: warning: passing argument 3 of 'kstrtol' from incompatible pointer type [enabled by default] ret = kstrtol(str, 0, &val); ^ In file included from include/linux/list.h:8:0, from include/linux/kobject.h:20, from include/linux/device.h:17, from include/linux/node.h:17, from include/linux/cpu.h:16, from kernel/cgroup/cpuset.c:25: include/linux/kernel.h:332:32: note: expected 'long int *' but argument is of type 'ssize_t *' static inline int __must_check kstrtol(const char *s, unsigned int base, long *res) ^ vim +/kstrtol +2145 kernel/cgroup/cpuset.c 2138 2139 static int __init set_v2_mode(char *str) 2140 { 2141 ssize_t ret, val; 2142 2143 if (!str) 2144 return 0; > 2145 ret = kstrtol(str, 0, &val); 2146 cpuset_v2_mode = !!val; 2147 return ret; 2148 } 2149 __setup("cpuset_v2_mode=", set_v2_mode); 2150 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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