I've been trough all the similar questions I can find on here and elsewhere but still can't get a working solution for this.
Things I've tried:
apt-get install libc6:i386
This tries to remove most of the currently installed 64bit libraries that if run would leave the machine unusable.
I've run the following based on other questions/answers and still no joy:
dpkg --add-architecture i386 apt-get update apt-get upgrade apt-get dist-upgrade
All complete cleanly but don't change the output of trying to install the 32bit libraries.
The next option was to try:
apt-get install libc6-i386
The following packages have unmet dependencies, libc6-i386 : Depends: libc6 (= 2.23-0ubuntu3) but 2.23-0ubuntu10 is to be installed E: Unable to correct problems, you have held broken packages
This error appears misleading as
apt-mark showhold returns no packages.
The end goal here is to install Symantec's AV package which needs the 32bit libraries.