Undeclared IFM_FDDI on FreeBSD 12.0

14:10:54 clang++ -c -pipe -Os -std=c++11 -fno-exceptions -Wall -W -Wdate-time -pthread -fPIC -DQT_UIC -DQT_NO_CAST_FROM_ASCII -DQT_NO_FOREACH -DQT_UIC_CPP_GENERATOR -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_USE_QSTRINGBUILDER -DQT_NO_EXCEPTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_NO_DEBUG -DQT_CORE_LIB -I. -I. -Icpp -I. -I../../../include -I../../../include/QtCore -I.moc -I/usr/home/xyz/jenkins/workspace/default_Libs_FreeBSD/build/dist/include -I/usr/local/include -I../../../mkspecs/freebsd-clang -o .obj/main.o main.cpp
14:10:54 --- sub-network-make_first ---
14:10:54 --- .obj/qnetworkinterface_unix.o ---
14:10:54 kernel/qnetworkinterface_unix.cpp:466:14: error: use of undeclared identifier 'IFM_FDDI'; did you mean 'IFT_FDDI'?
14:10:54         case IFM_FDDI:
14:10:54              ^~~~~~~~
14:10:54              IFT_FDDI
14:10:54 /usr/include/net/if_types.h:62:2: note: 'IFT_FDDI' declared here
14:10:54         IFT_FDDI        = 0xf,
14:10:54         ^
14:10:54 1 error generated.