The gcc stub surprised me:

  user@shiro:/tmp/hn$ cat main.c
  #include <stdio.h>
  int main()
  {
    printf("Hello\n");
  }

  user@shiro:/tmp/hn$ cc main.c -o main; ./main
  Hello, World!

  user@shiro:/tmp/hn$ cat main
  #!/bin/sh
  echo 'Hello, World!'