modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/execute/pr37882.c (about)

     1  /* PR middle-end/37882 */
     2  
     3  struct S
     4  {
     5    unsigned char b : 3;
     6  } s;
     7  
     8  int
     9  main ()
    10  {
    11    s.b = 4;
    12    if (s.b > 0 && s.b < 4)
    13      __builtin_abort ();
    14    return 0;
    15  }