Hi Dan, FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 6ba1b005ffc388c2aeaddae20da29e4810dea298 commit: 7b27a8622f802761d5c6abd6c37b22312a35343c libnvdimm/e820: Retrieve and populate correct 'target_node' info date: 5 months ago config: i386-randconfig-r016-20200729 (attached as .config) compiler: gcc-9 (Debian 9.3.0-14) 9.3.0 reproduce (this is a W=1 build): git checkout 7b27a8622f802761d5c6abd6c37b22312a35343c # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All warnings (new ones prefixed by >>): >> arch/x86/mm/numa.c:925:5: warning: no previous prototype for >> 'memory_add_physaddr_to_nid' [-Wmissing-prototypes] 925 | int memory_add_physaddr_to_nid(u64 start) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/memory_add_physaddr_to_nid +925 arch/x86/mm/numa.c 5d30f92e7631286 Dan Williams 2020-02-16 924 5d30f92e7631286 Dan Williams 2020-02-16 @925 int memory_add_physaddr_to_nid(u64 start) :::::: The code at line 925 was first introduced by commit :::::: 5d30f92e7631286b8617777c5400c8eadcae50a1 x86/NUMA: Provide a range-to-target_node lookup facility :::::: TO: Dan Williams <dan.j.willi...@intel.com> :::::: CC: Dan Williams <dan.j.willi...@intel.com> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
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