gcc/testsuite/gcc.c-torture/execute/931004-14.c

   1 #include <stdarg.h>
   2
   3 struct tiny
   4 {
   5   char c;
   6   char d;
   7   char e;
   8   char f;
   9 };
  10
  11 f (int n, ...)
  12 {
  13   struct tiny x;
  14   int i;
  15
  16   va_list ap;
  17   va_start (ap,n);
  18   for (i = 0; i < n; i++)
  19     {
  20       x = va_arg (ap,struct tiny);
  21       if (x.c != i + 10)
  22         abort();
  23       if (x.d != i + 20)
  24         abort();
  25       if (x.e != i + 30)
  26         abort();
  27       if (x.f != i + 40)
  28         abort();
  29     }
  30   {
  31     long x = va_arg (ap, long);
  32     if (x != 123)
  33       abort();
  34   }
  35   va_end (ap);
  36 }
  37
  38 main ()
  39 {
  40   struct tiny x[3];
  41   x[0].c = 10;
  42   x[1].c = 11;
  43   x[2].c = 12;
  44   x[0].d = 20;
  45   x[1].d = 21;
  46   x[2].d = 22;
  47   x[0].e = 30;
  48   x[1].e = 31;
  49   x[2].e = 32;
  50   x[0].f = 40;
  51   x[1].f = 41;
  52   x[2].f = 42;
  53   f (3, x[0], x[1], x[2], (long) 123);
  54   exit(0);
  55 }
  56