1 // RUN: %clangxx -O0 -g %s -o %t && %run %t 2 3 #include <pwd.h> 4 #include <stdlib.h> 5 main(void)6 int main(void) { 7 uid_t nobody; 8 9 if (uid_from_user("nobody", &nobody) == -1) 10 exit(1); 11 12 if (nobody) 13 exit(0); 14 15 return 0; 16 } 17