On Wed, 29 May 2024 17:50:32 +0200 Kory Maincent <kory.maincent@xxxxxxxxxxx> wrote: > > ERROR: modpost: "ptp_clock_phydev" [drivers/net/phy/libphy.ko] undefined! > > Thanks for the report. > Weird, it should be in builtin code. Right, but you don't have an EXPORT_SYMBOL() for it, as far as I can see. Thomas -- Thomas Petazzoni, co-owner and CEO, Bootlin Embedded Linux and Kernel engineering and training https://bootlin.com