[...]
# at least some of the qdbus tools are useful on target
cd '/home/nkbj/mxe/tmp-qt/qt-everywhere-opensource-src-4.8.4/tools/qdbus' && '/home/nkbj/mxe/tmp-qt/qt-everywhere-opensource-src-4.8.4/bin/qmake' qdbus.pro
make -C '/home/nkbj/mxe/tmp-qt/qt-everywhere-opensource-src-4.8.4/tools/qdbus' -j '1' install
make[2]: Entering directory `/home/nkbj/mxe/tmp-qt/qt-everywhere-opensource-src-4.8.4/tools/qdbus'
cd qdbus/ && /home/nkbj/mxe/tmp-qt/qt-everywhere-opensource-src-4.8.4/bin/qmake /home/nkbj/mxe/tmp-qt/qt-everywhere-opensource-src-4.8.4/tools/qdbus/qdbus/qdbus.pro -o Makefile
cd qdbus/ && make -f Makefile install
make[3]: Entering directory `/home/nkbj/mxe/tmp-qt/qt-everywhere-opensource-src-4.8.4/tools/qdbus/qdbus'
make -f Makefile.Release install
make[4]: Entering directory `/home/nkbj/mxe/tmp-qt/qt-everywhere-opensource-src-4.8.4/tools/qdbus/qdbus'
i686-pc-mingw32-g++ -c -pipe -fno-keep-inline-dllexport -O2 -frtti -fexceptions -mthreads -Wall -Wextra -DUNICODE -DQT_LARGEFILE_SUPPORT -DQ_USE_SYBASE -DQT_NO_DEBUG -DQT_XML_LIB -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT -DQT_HAVE_SSE2 -DQT_HAVE_SSE3 -DQT_HAVE_SSSE3 -DQT_HAVE_SSE4_1 -DQT_HAVE_SSE4_2 -DQT_HAVE_AVX -DQT_THREAD_SUPPORT -I'../../../include/QtCore' -I'../../../include/QtXml' -I'../../../include' -I'../../../include/QtDBus' -I'.moc/release-static' -I'../../../include/ActiveQt' -I'../../../mkspecs/win32-g++-4.6' -o .obj/release-static/qdbus.o qdbus.cpp
In file included from ../../../include/QtCore/qtconcurrentfilter.h:1:0,
                 from ../../../include/QtCore/QtCore:124,
                 from ../../../include/QtDBus/QtDBus:3,
                 from qdbus.cpp:50:
../../../include/QtCore/../../src/corelib/concurrent/qtconcurrentfilter.h: In function 'QtConcurrent::ThreadEngineStarter<void> QtConcurrent::filterInternal(Sequence&, KeepFunctor, ReduceFunctor)':
../../../include/QtCore/../../src/corelib/concurrent/qtconcurrentfilter.h:108:47: warning: typedef 'Iterator' locally defined but not used [-Wunused-local-typedefs]
     typedef typename Sequence::const_iterator Iterator;
                                               ^
i686-pc-mingw32-g++ -Wl,-s -Wl,-subsystem,console -mthreads -o ../../../bin/qdbus.exe .obj/release-static/qdbus.o  -L'/home/nkbj/mxe/tmp-qt/qt-everywhere-opensource-src-4.8.4/lib' -L'/home/nkbj/mxe/tmp-qt/qt-everywhere-opensource-src-4.8.4/lib' -lQtDBus -lQtXml -L/home/nkbj/mxe/usr/i686-pc-mingw32/lib -liphlpapi -lnetapi32 -ldbus-1 -lQtCore -lole32 -luuid -lws2_32 -ladvapi32 -lshell32 -luser32 -lkernel32 -lz 
/home/nkbj/mxe/usr/i686-pc-mingw32/lib/libdbus-1.a(libdbus_1_la-dbus-sysdeps-win.o):dbus-sysdeps-win.c:(.text+0x13c): undefined reference to address@hidden'
/home/nkbj/mxe/usr/i686-pc-mingw32/lib/libdbus-1.a(libdbus_1_la-dbus-sysdeps-win.o):dbus-sysdeps-win.c:(.text+0x19e): undefined reference to address@hidden'
/home/nkbj/mxe/usr/lib/gcc/i686-pc-mingw32/4.8.0/../../../../i686-pc-mingw32/bin/ld: /home/nkbj/mxe/usr/i686-pc-mingw32/lib/libdbus-1.a(libdbus_1_la-dbus-sysdeps-win.o): bad reloc address 0x0 in section `.data'
collect2: error: ld returned 1 exit status
make[4]: *** [../../../bin/qdbus.exe] Error 1
make[4]: Leaving directory `/home/nkbj/mxe/tmp-qt/qt-everywhere-opensource-src-4.8.4/tools/qdbus/qdbus'
make[3]: *** [release-install] Error 2
make[3]: Leaving directory `/home/nkbj/mxe/tmp-qt/qt-everywhere-opensource-src-4.8.4/tools/qdbus/qdbus'
make[2]: *** [sub-qdbus-install_subtargets] Error 2
make[2]: Leaving directory `/home/nkbj/mxe/tmp-qt/qt-everywhere-opensource-src-4.8.4/tools/qdbus'
make[1]: *** [build-only-qt] Error 2
make[1]: Leaving directory `/home/nkbj/mxe'

real	40m15.903s
user	37m25.580s
sys	2m34.834s