title: undefined symbol _main in module c0.ASM
body: <p>This program is being compiled successfully but giving following linking error :</p>
  
  <p>undefined symbol _main in module c0.ASM</p>
  
  <p>My program is following :</p>
  
  <pre><code>#include&lt;stdio.h&gt;
  #include&lt;conio.h&gt;
  
  int main()
  {
  char input[] = "hello sumit kumar";
  char *a;
  a = input;
  printf("%s", a);
  getch();
  return 0;
  }
  </code></pre>
  
  <p>`</p>