Compilation error in kernel/qhostinfo_p.h without bearermanagement support

After configure stage with "-no-feature-bearermanagement" option I got

cd src/network/ && make -f Makefile
make[1]: Entering directory `/home/sergey/code/qt-everywhere-opensource-src-4.8.0/src/network'
compiling kernel/qhostinfo.cpp
In file included from kernel/qhostinfo.cpp:43:0:
kernel/qhostinfo_p.h:104:71: error: 'QNetworkSession' was not declared in this scope
kernel/qhostinfo_p.h:104:86: error: template argument 1 is invalid
kernel/qhostinfo.cpp:291:76: error: 'QNetworkSession' was not declared in this scope
kernel/qhostinfo.cpp:291:91: error: template argument 1 is invalid
make[1]: *** [.obj/debug-shared-emb-x86_64/qhostinfo.o] Error 1
make[1]: Leaving directory `/home/sergey/code/qt-everywhere-opensource-src-4.8.0/src/network'
make: *** [sub-network-make_default-ordered] Error 2