title: Missing lib file for time.h
body: <p>I want to use the time.h library. For this I need the header and the code of the library itself. An .so file which contains the implementation of the header declarations. </p>
  
  <p>How can I find out which .so file corresponding to my header? And where can I get this file if it is not in on my system?</p>
  
  <p>I use a self made Makefile and a powerpc-linux-gcc.</p>