Hi Markus, [auto build test WARNING on s390/features] [also build test WARNING on v4.11 next-20170510] [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/SF-Markus-Elfring/S390-DASD-Fine-tuning-for-some-function-implementations/20170511-022121 base: https://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git features config: s390-default_defconfig (attached as .config) compiler: s390x-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=s390 All warnings (new ones prefixed by >>): drivers/s390/block/dasd_eckd.c: In function 'dasd_hosts_print': >> drivers/s390/block/dasd_eckd.c:5311:24: warning: field width specifier '*' expects argument of type 'int', but argument 3 has type 'long unsigned int' [-Wformat=] seq_printf(m, "pgid %*phN\n", ^ vim +5311 drivers/s390/block/dasd_eckd.c 5295 DBF_EVENT_DEVID(DBF_WARNING, device->cdev, "%s", 5296 "Could not allocate access buffer"); 5297 return -ENOMEM; 5298 } 5299 rc = dasd_eckd_query_host_access(device, access); 5300 if (rc) { 5301 kfree(access); 5302 return rc; 5303 } 5304 5305 info = (struct dasd_ckd_host_information *) 5306 access->host_access_information; 5307 for (i = 0; i < info->entry_count; i++) { 5308 entry = (struct dasd_ckd_path_group_entry *) 5309 (info->entry + i * info->entry_size); 5310 /* PGID */ > 5311 seq_printf(m, "pgid %*phN\n", 5312 ARRAY_SIZE(entry->pgid), entry->pgid); 5313 /* FLAGS */ 5314 seq_printf(m, "status_flags %02x\n", entry->status_flags); 5315 /* SYSPLEX NAME */ 5316 memcpy(&sysplex, &entry->sysplex_name, sizeof(sysplex) - 1); 5317 EBCASC(sysplex, sizeof(sysplex)); 5318 seq_printf(m, "sysplex_name %8s\n", sysplex); 5319 /* SUPPORTED CYLINDER */ --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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