libxkbfile1-dbg 1:1.0.9-2 (s390x binary) in ubuntu yakkety

 libxkbfile provides an interface to read and manipulate description files for
 XKB, the X11 keyboard configuration extension.
 libXt provides the X Toolkit Intrinsics, an abstract widget library upon
 which other toolkits are based. Xt is the basis for many toolkits, including
 the Athena widgets (Xaw), and LessTif (a Motif implementation).
 .
 This package contains the debug versions of the library found in libxkbfile1.
 Non-developers likely have little use for this package.
 .
 More information about X.Org can be found at:
 <URL:http://www.X.org>
 .
 This module can be found at
 git://anongit.freedesktop.org/git/xorg/lib/libxkbfile