ldd pstill64:	
	linux-vdso.so.1 (0x00007fff5bfaa000)
	libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f7dafdc5000)
	libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f7dafa43000)
	libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f7daf73f000)
	libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f7daf528000)
	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f7daf189000)
	/lib64/ld-linux-x86-64.so.2 (0x00007f7db48ef000)
