Hi Florian, kernel test robot noticed the following build errors: [auto build test ERROR on tip/master] [also build test ERROR on tip/x86/core linus/master v6.11-rc3 next-20240816] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Florian-Rommel/x86-kgdb-trampolines-for-shadowed-instructions/20240814-230936 base: tip/master patch link: https://lore.kernel.org/r/20240814085141.171564-1-mail%40florommel.de patch subject: [PATCH WIP] x86/kgdb: trampolines for shadowed instructions config: x86_64-buildonly-randconfig-004-20240816 (https://download.01.org/0day-ci/archive/20240816/202408162013.3Nz53QCv-lkp@xxxxxxxxx/config) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240816/202408162013.3Nz53QCv-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/202408162013.3Nz53QCv-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: execmem_alloc >>> referenced by usercopy_64.c >>> vmlinux.o:(kgdb_arch_init) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
