Toolchain issues: no linker?

[Paul Beard]

pkg check -Bdrs
Checking all packages: 100%
pkg is missing a required shared library: liblzma.so.5
pkg is missing a required shared library: libbz2.so.4
pkg is missing a required shared library: libssl.so.8
pkg is missing a required shared library: libarchive.so.6

Just reinstalled pkg against a new database (after backing up a list of packages). 

This is a new install of everything: kernel, world, and several reinstalls of packages. What’s wrong with this system?