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/* Test va_arg when the result is ignored and only the pointer increment
   side effect is used.  */
#include <stdarg.h>
 
static int
foo (int a, ...)
{
  va_list va;
  int i, res;
 
  va_start (va, a);
 
  for (i = 0; i < 4; ++i)
    (void) va_arg (va, int);
 
  res = va_arg (va, int);
 
  va_end (va);
 
  return res;
}
 
int
main (void)
{
  if (foo (5, 4, 3, 2, 1, 0))
    abort ();
  exit (0);
}