Date: 2017may15 OS: FreeBSD Q. How can fix: /usr/local/lib/libpkg.so.3: Undefined symbol "utimensat" When doing

pkg upgrade

A. Instead do

pkg-static upgrade

utimensat() is a new function call that is only available in the new OS. Source: https://groups.google.com/forum/#!topic/ml-freebsd-questions/hOWmtlhQq9c