gcc/testsuite/gcc.c-torture/execute/931004-6.c

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