dwarf_add_arange_b(3) on FreeBSD
The text 3d2b70f3ae46, 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.
add address range information to a DWARF producer instance