This is declaring a function that no longer exists.  It was deleted
back in 2003-01-13:
        ...
        show_and_print_stack_frame, print_only_stack_frame_stub,
	print_only_stack_frame): Delete functions.
gdb/
2013-08-30  Pedro Alves  <palves@redhat.com>
	* frame.h (show_and_print_stack_frame): Delete declaration.
+2013-08-30  Pedro Alves  <palves@redhat.com>
+
+       * frame.h (show_and_print_stack_frame): Delete declaration.
+
 2013-08-30  Phil Muldoon  <pmuldoon@redhat.com>
 
        PR python/15461
 
 
 extern struct frame_info *find_relative_frame (struct frame_info *, int *);
 
-extern void show_and_print_stack_frame (struct frame_info *fi, int print_level,
-                                       enum print_what print_what);
-
 extern void print_stack_frame (struct frame_info *, int print_level,
                               enum print_what print_what);