title: 64-bit time_t in Linux Kernel
body: <p>I have compiled kernel 3.19.1 but still have a problem with <code>time_t</code>. Just a simple program with <code>cout &lt;&lt; sizeof (time_t);</code> gives size of 4 bytes, not 8 bytes as was my intention.</p>
  <p>Should I switch on a particular option during make menuconfig?</p>