First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: c88416ba074a8913cf6d61b789dd834bbca6681c commit: 44796a9f155c630a5fd5ccea3891011c4dc6a3e4 [8617/8858] Merge branch 'mm-hotfixes-unstable' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241103/202411030518.5SWuvXwz-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202411030518.5SWuvXwz-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): lib/x86_64/vmx.c: In function 'init_vmcs_control_fields': >> lib/x86_64/vmx.c:203:40: error: 'VMX_BASIC_MEM_TYPE_WB' undeclared (first use in this function) 203 | .memory_type = VMX_BASIC_MEM_TYPE_WB, | ^~~~~~~~~~~~~~~~~~~~~ lib/x86_64/vmx.c:203:40: note: each undeclared identifier is reported only once for each function it appears in At top level: cc1: note: unrecognized command-line option '-Wno-gnu-variable-sized-type-not-at-end' may have been intended to silence earlier diagnostics -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
