[~/chroot-test]$ ls
test.c
[~/chroot-test]$ cat test.c|wc -c
262
[~/chroot-test]$ gcc test.c -static
test.c: In function ‘main’:
test.c:4:76: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
test.c:8:43: warning: incompatible implicit declaration of built-in function ‘execl’ [enabled by default]
[~/chroot-test]$ sudo chroot ~/chroot-test ./a.out
[root@bestia /]# ls
bin  boot  data  dev  etc  home  lib  lib64  lost+found  media	mnt  opt  proc	root  run  sbin  srv  sys  tmp	usr  var
[root@bestia /]# exit
logout
[~/chroot-test]$