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
Which returns:
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.