Broken conflicts between libgcc1 and libgcc1:i386

[Andrea Bravetti]

The release of Ubuntu:

root@u2004:/home/user# lsb_release -rd
Description: Ubuntu 20.04.3 LTS
Release: 20.04

The version of the package:

libgcc1 1:10.3.0-1ubuntu1~20.04 amd64
libgcc1:i386 1:10.3.0-1ubuntu1~20.04 i386

What you expected to happen:

I should be able to install both libgcc1 and libgcc1:i386

On any other release of Ubuntu I can do it.

It works up to version 20.04.2 LTS, with 20.04.3 LTS it does not works.

What happened instead:

root@u2004:/home/user# apt install libgcc1 libgcc1:i386
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libgcc1 : Conflicts: libgcc1:i386
 libgcc1:i386 : Conflicts: libgcc1
E: Unable to correct problems, you have held broken packages.