keeps warning me "initialization from incompatible pointer type [enabled by default]"

linkedlist.c

#include "linkedlist.h"
  
int_node linked_list(int data, int_node *link)
{
  int_node l = {data, link};
  return l;
}

linkedlist.h

typedef struct int_node {
  int data; // The elemnent stored in this node
  struct int_node *link; // Refers to the next node in the list
} int_node;

int_node linked_list(int data, int_node *link);

testll.c

#include "linkedlist.h"
#include <stdio.h>

int main()
{
    puts("loaded");
}

keeps warning me "initialization from incompatible pointer type [enabled by default]"

I fixed the issue in the previous commit by adding a proper name to the struct 'int_node' rather than just giving it a type_def name. It turns out a struct has to have a proper name when it refers to itself.

I can't compile the code due to the error: "linkedlist.h:1:1: error: unknown type name ‘int_node’":
https://gist.github.com/prufrock/7845995/fe8a918d5143b24501f0be2226d100b96946825c

I fixed the compile error by adding the struct to the header file in this commit: https://gist.github.com/prufrock/7845995/e89aa648eb9e6de2a04505526b8557c2c774e61a