modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/execute/921104-1.c (about)

     1  main ()
     2  {
     3    unsigned long val = 1;
     4  
     5    if (val > (unsigned long) ~0)
     6      abort();
     7    exit (0);
     8  }