__must_be_array    44 include/linux/compiler-gcc.h #define __must_be_array(arr) 0
__must_be_array    47 include/linux/compiler-gcc.h #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
__must_be_array    31 include/linux/compiler-intel.h #define __must_be_array(a) 0