r299481: buildkernel failure: pcib_if.h:165:61: error: declaration of 'enum pci_id_type'

And again,

CURRENT fails to buildkernel due to the error shwon below:

[...]

In file included from /usr/src/sys/x86/x86/nexus.c:73:
./pcib_if.h:165:61: error: declaration of 'enum pci_id_type' will not be visible outside
of this function [-Werror,-Wvisibility] typedef int pcib_get_id_t(device_t pcib, device_t
dev, enum pci_id_type type, ^
./pcib_if.h:169:38: error: declaration of 'enum pci_id_type' will not be visible outside
of this function [-Werror,-Wvisibility] enum pci_id_type type, uintptr_t *id)
                                     ^
./pcib_if.h:169:50: error: variable has incomplete type 'enum pci_id_type'
                                enum pci_id_type type, uintptr_t *id)