gcc/testsuite/gcc.c-torture/execute/931004-12.c

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