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

     1  struct { long f8:8; long f24:24; } a;
     2  struct { long f32:32; } b;
     3  
     4  main ()
     5  {
     6    if (sizeof (a) != sizeof (b))
     7      abort ();
     8    exit (0);
     9  }