This bug was fixed in the package xtables-addons - 3.2-1ubuntu1
--------------- xtables-addons (3.2-1ubuntu1) disco; urgency=medium
* Fix 64 bit timespec build issues with Linux 5.0 (LP: #1813073)
-- Colin Ian King <email address hidden> Thu, 31 Jan 2019 14:35:11 +0000
This bug was fixed in the package xtables-addons - 3.2-1ubuntu1
---------------
xtables-addons (3.2-1ubuntu1) disco; urgency=medium
* Fix 64 bit timespec build issues with Linux 5.0 (LP: #1813073)
-- Colin Ian King <email address hidden> Thu, 31 Jan 2019 14:35:11 +0000