dwarf_attr(3) on FreeBSD
The text 44fef1a6651b, as FreeBSD 12.0-RELEASE, FreeBSD 11.4-RELEASE, FreeBSD 11.3-RELEASE, FreeBSD 11.2-RELEASE, FreeBSD 11.1-RELEASE, FreeBSD 11.0-RELEASE shipped it.
retrieve an attribute descriptor associated with a DWARF debugging information entry