si32             4303 tools/testing/selftests/bpf/test_btf.c 	int32_t si32;
si32             4651 tools/testing/selftests/bpf/test_btf.c 			v->si32 = -i;
si32             4699 tools/testing/selftests/bpf/test_btf.c 					  v->ui32, v->si32,