while synchronizing my i686/openrc box, one of the post-install hooks complained about libffi.so.6 missing - i could only get a screenshot of that

the install completed but after reboot, some programs will not start

$ lxterminal
lxterminal: error while loading shared libraries: libffi.so.6: cannot open shared object file: No such file or directory

according to pkgfile, libffi.so.6 is not in any package