Hi Anshuman, [auto build test ERROR on driver-core/driver-core-testing] [also build test ERROR on v4.8-rc5] [cannot apply to next-20160908] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information]
url: https://github.com/0day-ci/linux/commits/Anshuman-Khandual/mm-Add-sysfs-interface-to-dump-each-node-s-zonelist-information/20160908-104922 config: x86_64-lkp (attached as .config) compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/base/memory.c: In function 'dump_zonelist': >> drivers/base/memory.c:455:4: error: 'zone_names' undeclared (first use in >> this function) zone_names[zonelist->_zonerefs[i].zone_idx], ^~~~~~~~~~ drivers/base/memory.c:455:4: note: each undeclared identifier is reported only once for each function it appears in vim +/zone_names +455 drivers/base/memory.c 449 ssize_t count = 0; 450 451 for (i = 0; zonelist->_zonerefs[i].zone; i++) { 452 count += sprintf(buf + count, 453 "\t\t(%d) (node %d) (%-7s 0x%pK)\n", i, 454 zonelist->_zonerefs[i].zone->zone_pgdat->node_id, > 455 zone_names[zonelist->_zonerefs[i].zone_idx], 456 (void *) zonelist->_zonerefs[i].zone); 457 } 458 return count; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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