libtinfo5-dbg 6.1-1ubuntu1.18.04.1 (s390x binary) in ubuntu bionic

 The ncurses library routines are a terminal-independent method of
 updating character screens with reasonable optimization.
 .
 This package contains a special library version of the low-level terminfo
 library suitable for debugging and profiling. Also included are detached
 debugging symbols for libtinfo5.