U32_C              30 include/asm-generic/int-ll64.h #define U32_C(x) x ## U
U32_C              41 include/asm-generic/int-ll64.h #define U32_C(x) x
U32_C              30 tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/int_typedefs.h #define U32_C(x) UINT32_C(x)