[kbuild-all] [joro:sev-es-client-tip 29/76] arch/x86/kernel/head64.c:67:20: sparse: sparse: symbol 'startup_gdt' was not declared. Should it be

tree: https://git.kernel.org/pub/scm/linux/kernel/git/joro/linux.git sev-es-client-tip head: 57349dbe54433697c5b96bd5d8b5bd7499754d2b commit: c12cc81e6b52de5e4c779e29d7ec903eff341cbc [29/76] x86/head/64: Install startup GDT config: x86_64-randconfig-s022-20200717 (attached as .config) compiler: gcc-9 (Debian 9.3.0-14) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.2-49-g707c5017-dirty git checkout c12cc81e6b52de5e4c779e29d7ec903eff341cbc # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) arch/x86/kernel/head64.c:68:43: sparse: sparse: cast truncates bits from constant value (fffff becomes ffff) arch/x86/kernel/head64.c:69:43: sparse: sparse: cast truncates bits from constant value (fffff becomes ffff) arch/x86/kernel/head64.c:70:43: sparse: sparse: cast truncates bits from constant value (fffff becomes ffff) Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org