if (!dladdr(frame[1], &addrinfo) || !addrinfo.dli_sname) {
fprintf(stderr, " 0x%08"PRIxPTR"\n", (uintptr_t) frame[1]);
} else {
if (!dladdr(frame[1], &addrinfo) || !addrinfo.dli_sname) {
fprintf(stderr, " 0x%08"PRIxPTR"\n", (uintptr_t) frame[1]);
} else {