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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);

}