no-exargs-1.c

gcc-you can use this code to learn something about gcc, and inquire further into linux,

/* Test for warnings for extra format arguments being disabled by
   -Wno-format-extra-args.  */
/* Origin: Joseph Myers <[e-mail]> */
/* { dg-do compile } */
/* { dg-options "-std=gnu99 -Wformat -Wno-format-extra-args" } */

#include "format.h"

void
foo (int i)
{
  printf ("foo", i);
  printf ("%1$d", i, i);
}