Symbol: __usdt_is_signed
tools/testing/selftests/bpf/usdt.h
493
#define __usdt_is_signed(x) (!__usdt_is_arr(x) && __usdt_t<__typeof(x)>::is_signed)
tools/testing/selftests/bpf/usdt.h
524
#define __usdt_is_signed(x) ((__usdt_inttype(x))-1 < (__usdt_inttype(x))1)