> All errors (new ones prefixed by >>): > > or1k-linux-ld: drivers/phy/realtek/phy-rtk-usb2.o: in function > `create_phy_debug_root': > drivers/phy/realtek/phy-rtk-usb2.c:715: undefined reference to > `usb_debug_root' > or1k-linux-ld: drivers/phy/realtek/phy-rtk-usb2.c:715: undefined reference > to `usb_debug_root' > or1k-linux-ld: drivers/phy/realtek/phy-rtk-usb2.c:717: undefined reference > to `usb_debug_root' > or1k-linux-ld: drivers/phy/realtek/phy-rtk-usb3.o: in function > `create_phy_debug_root': > >> drivers/phy/realtek/phy-rtk-usb3.c:349: undefined reference to > `usb_debug_root' > >> or1k-linux-ld: drivers/phy/realtek/phy-rtk-usb3.c:349: undefined reference > to `usb_debug_root' > or1k-linux-ld: > drivers/phy/realtek/phy-rtk-usb3.o:drivers/phy/realtek/phy-rtk-usb3.c:351: > more undefined references to `usb_debug_root' follow > pahole: .tmp_vmlinux.btf: Invalid argument > .btf.vmlinux.bin.o: file not recognized: file format not recognized\ I have submit a fix patch at https://lore.kernel.org/linux-usb/20230729053029.6226-1-stanley_chang@xxxxxxxxxxx/ Thanks, Stanley
