libitm1-dbg-s390x-cross software package provides GNU Transactional Memory Library (debug symbols), you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libitm1-dbg-s390x-cross
libitm1-dbg-s390x-cross is installed in your system.
Make ensure the libitm1-dbg-s390x-cross package were installed using the commands given below,
$ sudo dpkg-query -l | grep libitm1-dbg-s390x-cross *
You will get with libitm1-dbg-s390x-cross package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Debug packages |
| Package | libitm1-dbg-s390x-cross |
| Version | 5.3.1-14ubuntu2cross1 |
| Description | GNU Transactional Memory Library (debug symbols) |
| Sub Section | debug |