INHIBIT_UPDATERCD_BBCLASS used by systemd and update.rc.d is lacking a default value and is entirely undocumented > bitbake-getvar INHIBIT_UPDATERCD_BBCLASS returns > The variable 'INHIBIT_UPDATERCD_BBCLASS' is not defined The code in update.rc.d code is doing a "if not d.getVar("INHIBIT_UPDATERCD_BBCLASS")" only, so having a documented and defined empty value will not impact functionality
As per several other bugs opened of this type, we are not adding default values for the sake of it. I do agree we should document variables where possible.
Patch sent -> https://lists.yoctoproject.org/g/docs/message/6882
Patch merged (commit 5f5a406d4acdfcbf655ac014d0d2807056f95291 on yocto-docs). Thanks! Moving to Resolved Fixed.