gcc/testsuite/gcc.c-torture/compile/uuarg.c

/* { dg-require-effective-target untyped_assembly } */
/* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
/* { dg-additional-options "-std=gnu89" } */

foo (a, b, c, d, e, f, g, h, i)
{
  return foo () + i;
}