tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f8fbb47c6e86c0b75f8df864db702c3e3f757361 commit: f166b111e0491486fca0d105f09655ab718bd1c8 rseq/selftests: Test MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ date: 11 months ago config: x86_64-randconfig-r031-20210811 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project d39ebdae674c8efc84ebe8dc32716ec353220530) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout f166b111e0491486fca0d105f09655ab718bd1c8 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): while (!atomic_load(&args->percpu_list_ptr)) {} ^ ~~~~~~~~~~~~~~~~~~~~~~ /opt/cross/clang-767496d19c/lib/clang/14.0.0/include/stdatomic.h:120:29: note: expanded from macro 'atomic_load' #define atomic_load(object) __c11_atomic_load(object, __ATOMIC_SEQ_CST) ^ ~~~~~~ param_test.c:1228:2: error: address argument to atomic operation must be a pointer to _Atomic type ('intptr_t *' (aka 'long *') invalid) atomic_store(&args->percpu_list_ptr, (intptr_t)&list_a); ^ ~~~~~~~~~~~~~~~~~~~~~~ /opt/cross/clang-767496d19c/lib/clang/14.0.0/include/stdatomic.h:117:39: note: expanded from macro 'atomic_store' #define atomic_store(object, desired) __c11_atomic_store(object, desired, __ATOMIC_SEQ_CST) ^ ~~~~~~ while (!atomic_load(&args->stop)) { ^ ~~~~~~~~~~~ /opt/cross/clang-767496d19c/lib/clang/14.0.0/include/stdatomic.h:120:29: note: expanded from macro 'atomic_load' #define atomic_load(object) __c11_atomic_load(object, __ATOMIC_SEQ_CST) ^ ~~~~~~ param_test.c:1237:19: error: address argument to atomic operation must be a pointer to _Atomic type ('intptr_t *' (aka 'long *') invalid) if (expect_b != atomic_load(&list_b.c[cpu_b].head->data)) { ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~ /opt/cross/clang-767496d19c/lib/clang/14.0.0/include/stdatomic.h:120:29: note: expanded from macro 'atomic_load' #define atomic_load(object) __c11_atomic_load(object, __ATOMIC_SEQ_CST) ^ ~~~~~~ param_test.c:1243:3: error: address argument to atomic operation must be a pointer to _Atomic type ('intptr_t *' (aka 'long *') invalid) atomic_store(&args->percpu_list_ptr, (intptr_t)&list_b); ^ ~~~~~~~~~~~~~~~~~~~~~~ /opt/cross/clang-767496d19c/lib/clang/14.0.0/include/stdatomic.h:117:39: note: expanded from macro 'atomic_store' #define atomic_store(object, desired) __c11_atomic_store(object, desired, __ATOMIC_SEQ_CST) ^ ~~~~~~ param_test.c:1254:14: error: address argument to atomic operation must be a pointer to _Atomic type ('intptr_t *' (aka 'long *') invalid) expect_a = atomic_load(&list_a.c[cpu_a].head->data); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~ /opt/cross/clang-767496d19c/lib/clang/14.0.0/include/stdatomic.h:120:29: note: expanded from macro 'atomic_load' #define atomic_load(object) __c11_atomic_load(object, __ATOMIC_SEQ_CST) ^ ~~~~~~ param_test.c:1261:19: error: address argument to atomic operation must be a pointer to _Atomic type ('intptr_t *' (aka 'long *') invalid) if (expect_a != atomic_load(&list_a.c[cpu_a].head->data)) { ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~ /opt/cross/clang-767496d19c/lib/clang/14.0.0/include/stdatomic.h:120:29: note: expanded from macro 'atomic_load' #define atomic_load(object) __c11_atomic_load(object, __ATOMIC_SEQ_CST) ^ ~~~~~~ param_test.c:1267:3: error: address argument to atomic operation must be a pointer to _Atomic type ('intptr_t *' (aka 'long *') invalid) atomic_store(&args->percpu_list_ptr, (intptr_t)&list_a); ^ ~~~~~~~~~~~~~~~~~~~~~~ /opt/cross/clang-767496d19c/lib/clang/14.0.0/include/stdatomic.h:117:39: note: expanded from macro 'atomic_store' #define atomic_store(object, desired) __c11_atomic_store(object, desired, __ATOMIC_SEQ_CST) ^ ~~~~~~ param_test.c:1275:14: error: address argument to atomic operation must be a pointer to _Atomic type ('intptr_t *' (aka 'long *') invalid) expect_b = atomic_load(&list_b.c[cpu_b].head->data); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~ /opt/cross/clang-767496d19c/lib/clang/14.0.0/include/stdatomic.h:120:29: note: expanded from macro 'atomic_load' #define atomic_load(object) __c11_atomic_load(object, __ATOMIC_SEQ_CST) ^ ~~~~~~ param_test.c:1334:2: error: address argument to atomic operation must be a pointer to _Atomic type ('int *' invalid) atomic_store(&thread_args.stop, 1); ^ ~~~~~~~~~~~~~~~~~ /opt/cross/clang-767496d19c/lib/clang/14.0.0/include/stdatomic.h:117:39: note: expanded from macro 'atomic_store' #define atomic_store(object, desired) __c11_atomic_store(object, desired, __ATOMIC_SEQ_CST) ^ ~~~~~~ 10 errors generated. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org