This bug was fixed in the package gdb - 8.1-0ubuntu3.1
--------------- gdb (8.1-0ubuntu3.1) bionic; urgency=medium
* Fix tagged pointer support. LP: #1830796
-- Manoj Iyer <email address hidden> Fri, 28 Jun 2019 08:26:38 -0700
This bug was fixed in the package gdb - 8.1-0ubuntu3.1
---------------
gdb (8.1-0ubuntu3.1) bionic; urgency=medium
* Fix tagged pointer support. LP: #1830796
-- Manoj Iyer <email address hidden> Fri, 28 Jun 2019 08:26:38 -0700