Bug#911599: Bug#911090: libapt-pkg5.0: incompatible with apt/stretch

[Matthias Klose]

Control: severity -1 important
Control: tags -1 + moreinfo

The compat symbol was in GCC 7, and then removed in GCC 8. Sure, that doesn't
help with the distro upgrade.  There is nothing in GCC to change, so if you want
to fix that, you need a rename of the affected library packages.