gcc/testsuite/gcc.c-torture/execute/920908-2.c

   1 /* The bit-field below would have a problem if __INT_MAX__ is too
   2    small.  */
   3 #if __INT_MAX__ < 2147483647
   4 int
   5 main (void)
   6 {
   7   exit (0);
   8 }
   9 #else
  10 /*
  11 CONF:m68k-sun-sunos4.1.1
  12 OPTIONS:-O
  13 */
  14 struct T
  15 {
  16 unsigned i:8;
  17 unsigned c:24;
  18 };
  19 f(struct T t)
  20 {
  21 struct T s[1];
  22 s[0]=t;
  23 return(char)s->c;
  24 }
  25 main()
  26 {
  27 struct T t;
  28 t.i=0xff;
  29 t.c=0xffff11;
  30 if(f(t)!=0x11)abort();
  31 exit(0);
  32 }
  33 #endif