The gpt driver was completely deleted from the tree in 2016, and removed from the i386 GENERIC config in revision 1.819.
It has, however, remained in the amd64 GENERIC config commented out, which seems like an oversight. This patch removes it from amd64 GENERIC: --- GENERIC.orig Mon Jan 3 08:42:52 2022 +++ GENERIC Mon Jan 3 08:45:14 2022 @@ -670,11 +670,7 @@ bktr0 at pci? -# FM-Radio devices -#gtp* at pci? # Gemtek/Guillemot Radio PCI Radio Card - # FM-Radio support -#radio* at gtp? radio* at bktr? #wdt0 at pci? # Ind Computer Source PCI-WDT50x driver
