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

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