Sorry for the noise. It turns out that this is due to weak symbol usage for command line parser in libapt-private and Ubuntu using -Bsymbolic-functions which caused the APT build to bind calls to the weak symbols to their weak definitions.
Sorry for the noise. It turns out that this is due to weak symbol usage for command line parser in libapt-private and Ubuntu using -Bsymbolic- functions which caused the APT build to bind calls to the weak symbols to their weak definitions.