1  #include <string.h>
       2  #include <unistd.h>
       3  
       4  static void
       5  preinit_0 (int argc __attribute__ ((unused)), char **argv)
       6  {
       7    char *p = strrchr (argv [0], '/');
       8  
       9    if (p == NULL)
      10        return;
      11  
      12    p++;
      13    size_t len = strlen (p);
      14    write (STDOUT_FILENO, "preinit array in executable: ", 29);
      15    write (STDOUT_FILENO, p, len);
      16    write (STDOUT_FILENO, "\n", 1);
      17  }
      18  
      19  void (*const preinit_array []) (int, char **)
      20       __attribute__ ((section (".preinit_array"), aligned (sizeof (void *)))) =
      21  {
      22    &preinit_0,
      23  };
      24  
      25  static void
      26  init_0 (int argc __attribute__ ((unused)), char **argv)
      27  {
      28    char *p = strrchr (argv [0], '/');
      29  
      30    if (p == NULL)
      31        return;
      32  
      33    p++;
      34    size_t len = strlen (p);
      35    write (STDOUT_FILENO, "init array in executable: ", 26);
      36    write (STDOUT_FILENO, p, len);
      37    write (STDOUT_FILENO, "\n", 1);
      38  }
      39  
      40  void (*const init_array []) (int, char **)
      41       __attribute__ ((section (".init_array"), aligned (sizeof (void *)))) =
      42  {
      43    &init_0,
      44  };
      45  
      46  int
      47  main (void)
      48  {
      49    return 0;
      50  }