VC6下编译QT4.5应用程序时Link选项勾选Ignore all default library时出现以下错误提示：
Linking...
main.obj : error LNK2001: unresolved external symbol "void __cdecl operator delete(void *)" (??3@YAXPAX@Z)
main.obj : error LNK2001: unresolved external symbol "void * __cdecl operator new(unsigned int)" (??2@YAPAXI@Z)
main.obj : error LNK2001: unresolved external symbol ___CxxFrameHandler
main.obj : error LNK2001: unresolved external symbol __except_list
main.obj : error LNK2001: unresolved external symbol __chkesp
main.obj : error LNK2001: unresolved external symbol _puts
main.obj : error LNK2001: unresolved external symbol _atexit
LINK : error LNK2001: unresolved external symbol _mainCRTStartup
Debug/main.exe : fatal error LNK1120: 8 unresolved externals
Error executing link.exe.
不勾选Ignore all default library时，能通过并运行，但是每个应用运行时都会有个Console窗出来，估计是使用默认库不是Mingw的标准库，我该怎么办？
