title: How to step into Android OS's source code when debugging?
body: <p>Is there a way to step into system calls when debugging an Android app on eclipse?</p>
  
  <p>Maybe a similar way to how source code of a JAR library can be pointed to in eclipse and debugging would be possible on the library code. The difference is that Android's system libraries are not compiled with the Android app so I'm not sure how and where to tell eclipse: "here is Android's source code. Find your way in it.".</p>