Hi James, kernel test robot noticed the following build errors: [auto build test ERROR on 4d911c7abee56771b0219a9fbf0120d06bdc9c14] url: https://github.com/intel-lab-lkp/linux/commits/James-Houghton/KVM-Add-KVM_MEM_USERFAULT-memslot-flag-and-bitmap/20241205-032516 base: 4d911c7abee56771b0219a9fbf0120d06bdc9c14 patch link: https://lore.kernel.org/r/20241204191349.1730936-11-jthoughton%40google.com patch subject: [PATCH v1 10/13] KVM: selftests: Add KVM Userfault mode to demand_paging_test compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241215/202412150600.wLk8rmZf-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/202412150600.wLk8rmZf-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> demand_paging_test.c:220:2: error: address argument to atomic operation must be a pointer to _Atomic type ('unsigned long *' invalid) 220 | atomic_fetch_and_explicit(bitmap_chunk, | ^ ~~~~~~~~~~~~ /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdatomic.h:169:35: note: expanded from macro 'atomic_fetch_and_explicit' 169 | #define atomic_fetch_and_explicit __c11_atomic_fetch_and | ^ 1 error generated. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
