tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable head: 3d69c575710800c9a4a58e94c157697310e32027 commit: 526a17b65d5160a9ef956fb716172bd307109ff8 [22/23] lib/group_cpus: fix initialization section in group_cpus_evenly() config: x86_64-kexec (https://download.01.org/0day-ci/archive/20240116/202401160231.mSAgDn9b-lkp@xxxxxxxxx/config) 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/20240116/202401160231.mSAgDn9b-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/202401160231.mSAgDn9b-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from include/uapi/linux/posix_types.h:5, from include/uapi/linux/types.h:14, from include/linux/types.h:6, from include/linux/kasan-checks.h:5, from include/asm-generic/rwonce.h:26, from ./arch/x86/include/generated/asm/rwonce.h:1, from include/linux/compiler.h:251, from include/linux/array_size.h:5, from include/linux/kernel.h:16, from lib/group_cpus.c:6: lib/group_cpus.c: In function 'group_cpus_evenly': >> include/linux/stddef.h:8:14: error: invalid initializer 8 | #define NULL ((void *)0) | ^ lib/group_cpus.c:352:59: note: in expansion of macro 'NULL' 352 | cpumask_var_t npresmsk __free(free_cpumask_var) = NULL; | ^~~~ vim +8 include/linux/stddef.h ^1da177e4c3f41 Linus Torvalds 2005-04-16 6 ^1da177e4c3f41 Linus Torvalds 2005-04-16 7 #undef NULL ^1da177e4c3f41 Linus Torvalds 2005-04-16 @8 #define NULL ((void *)0) 6e218287432472 Richard Knutsson 2006-09-30 9 :::::: The code at line 8 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
