mir-platform-graphics-mesa-x8-dbgsym 0.21.0+16.04.20160330-0ubuntu1 (s390x binary) in ubuntu xenial

 Mir is a display server running on linux systems, with a focus on efficiency,
 robust operation and a well-defined driver model.
 .
 Contains the shared libraries required for the Mir server to interact with
 the X11 platform using the Mesa drivers.