QT编译出错

嵌入式版本的QT已经安装成功，在编译测试程序hello world时出现以下错误：
# make
g++ -c -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB
-DQT_SHARED -I/usr/local/Trolltech/QtEmbedded-4.5.1-arm/mkspecs/linux-g++ -I. -I
/usr/local/Trolltech/QtEmbedded-4.5.1-arm/include/QtCore -I/usr/local/Trolltech/
QtEmbedded-4.5.1-arm/include/QtGui -I/usr/local/Trolltech/QtEmbedded-4.5.1-arm/i
nclude -I. -I. -I. -o main.o main.cpp
g++ -Wl,-O1 -o Trial main.o -L/usr/lib -lQtGui -L/usr/local/Trolltech/QtEmbed
ded-4.5.1-arm/lib -lQtNetwork -lQtCore -lm -lrt -ldl -lpthread
/usr/bin/ld: warning: libstdc++.so.5, needed by /usr/lib/libQtGui.so, not found
(try using -rpath or -rpath-link)
/usr/lib/libQtGui.so: undefined reference to `vtable for __cxxabiv1::__vmi_class
_type_info@GLIBCPP_3.2'
/usr/lib/libQtGui.so: undefined reference to `operator delete[](void*)@GLIBCPP_3
.2'
/usr/lib/libQtGui.so: undefined reference to `operator delete(void*)@GLIBCPP_3.2
'
/usr/lib/libQtGui.so: undefined reference to `vtable for __cxxabiv1::__si_class_
type_info@GLIBCPP_3.2'
/usr/lib/libQtGui.so: undefined reference to `operator new[](unsigned int)@GLIBC
PP_3.2'
/usr/lib/libQtCore.so: undefined reference to `__builtin_exit'
/usr/lib/libQtGui.so: undefined reference to `__cxa_pure_virtual@CXXABI_1.2'
/usr/lib/libQtGui.so: undefined reference to `vtable for __cxxabiv1::__class_typ
e_info@GLIBCPP_3.2'
/usr/lib/libQtGui.so: undefined reference to `operator new(unsigned int)@GLIBCPP
_3.2'
collect2: ld returned 1 exit status
make: *** [Trial] Error 1

望高手指教，谢谢！