Yes, you are right. I am on unstable. And indeed it was package version mismatch in the repository. I wish apt was clear what is wrong :)
It works now! I will switch to testing probably to have less issues with version mismatch. Thanks! On Fri, 20 Nov 2020, 18:16 John Paul Adrian Glaubitz, < [email protected]> wrote: > Hello Witold! > > On 11/20/20 3:44 PM, Witold Baryluk wrote: > > I tried the same with `armhf`, and apt install libc6:armhf > > libgcc-s1:armhf gcc-10-base:armhf , installed without issues. > > > > > > Any help? Is this some transient issue with the repository? > > I assume that you are doing this on Debian unstable as the package versions > indicate - posting your sources.list would help clarifying this question. > > In unstable, package versions are constantly changing and for MultiArch to > work, the version numbers of library packages that are being co-installed > have to match. > > I have not looked into the versions of the packages in question right now, > but the problem will simply be that any of the packages you are trying to > install, directly or through dependencies, are out of sync, either because > the arm64 buildds have not kept up with amd64 for any of the packages yet > or one of the packages in question failed to build from source. > > So, to resolve this problem, use either stable or testing where packages > can > not become out of sync or just wait for this transient situation to settle. > > Adrian > > -- > .''`. John Paul Adrian Glaubitz > : :' : Debian Developer - [email protected] > `. `' Freie Universitaet Berlin - [email protected] > `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913 > >

