I hit the gcc8 / libgcc-s1 migration problem when trying an in-place upgrade from Buster to Bullseye. I'm sure it will be resolved before the final release, but

I hit the gcc8 / libgcc-s1 migration problem when trying an in-place upgrade from Buster to Bullseye. I'm sure it will be resolved before the final release, but the issue for me was https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=961990 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=961990 and several workarounds were available, but running `apt full-upgrade libgcc1-` worked for me as per https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=964477#41 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=964477#41 .