Erreur de linkage - de vc++98 a vc++2008

Bonjour a tous, merci de lire ce post. Jai un petit probleme de linkage: Jai un programme c++ (pure et dure, pas de MFC ni de .NET), que jai developper sur vc++98. Seulement, jai besion de le compiler sur vc++ 2008. Cependant, quand je compile, le compilateur me donne des errur de linkage suivant : (qui semble etre sur des librairie tres basic!): ---- 1>test_clwindow.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: class std::basic_ostream > & __thiscall std::basic_ostream >::operator<<(class std::basic_ostream > & (__cdecl*)(class std::basic_ostream > &))" (__imp_??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z) referenced in function "public: void __thiscall ClDBCoreObject::Log(char *)" (?Log@ClDBCoreObject@@QAEXPAD@Z) 1>test_clwindow.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: class std::basic_ostream > & __thiscall std::basic_ostream >::flush(void)" (__imp_?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ) referenced in function "class std::basic_ostream > & __cdecl std::endl(class std::basic_ostream > &)" (?endl@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@1@AAV21@@Z) 1>test_clwindow.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: class std::basic_ostream > & __thiscall std::basic_ostream >::put(char)" (__imp_?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z) referenced in function "class std::basic_ostream > & __cdecl std::endl(class std::basic_ostream > &)" (?endl@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@1@AAV21@@Z) 1>test_clwindow.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: virtual __thiscall std::basic_ios >::~basic_ios >(void)" (__imp_??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ) referenced in function "public: void __thiscall std::basic_ofstream >::`vbase destructor'(void)" (??_D?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAEXXZ) 1>test_clwindow.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: virtual __thiscall std::basic_ostream >::~basic_ostream >(void)" (__imp_??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ) referenced in function __unwindfunclet$??0?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAE@XZ$0 1>test_clwindow.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall std::basic_ostream >::basic_ostream >(class std::basic_streambuf > *,bool)" (__imp_??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z) referenced in function "public: __thiscall std::basic_ofstream >::basic_ofstream >(void)" (??0?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAE@XZ) 1>test_clwindow.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) protected: __thiscall std::basic_ios >::basic_ios >(void)" (__imp_??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ) referenced in function "public: __thiscall std::basic_ofstream >::basic_ofstream >(void)" (??0?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAE@XZ) 1>test_clwindow.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: void __thiscall std::basic_ios >::setstate(int,bool)" (__imp_?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z) referenced in function "public: void __thiscall std::basic_ofstream >::open(char const *,int,int)" (?open@?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAEXPBDHH@Z) 1>test_clwindow.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: class std::basic_streambuf > * __thiscall std::basic_ios >::rdbuf(void)const " (__imp_?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ) referenced in function "class std::basic_ostream > & __cdecl std::operator<< >(class std::basic_ostream > &,char const *)" (??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z) 1>test_clwindow.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: char __thiscall std::basic_ios >::fill(void)const " (__imp_?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDXZ) referenced in function "class std::basic_ostream > & __cdecl std::operator<< >(class std::basic_ostream > &,char const *)" (??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z) 1>test_clwindow.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: class std::basic_ostream > * __thiscall std::basic_ios >::tie(void)const " (__imp_?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ) referenced in function "public: __thiscall std::basic_ostream >::sentry::sentry(class std::basic_ostream > &)" (??0sentry@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@AAV12@@Z) 1>test_clwindow.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: void __thiscall std::basic_ostream >::_Osfx(void)" (__imp_?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ) referenced in function "public: __thiscall std::basic_ostream >::sentry::~sentry(void)" (??1sentry@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@XZ) -- Comme je disait, sa semble etre sur des librarie tres basic. Un conflit de version peut-etre? QQun aurai une idde? Merci bcp !

Pepsidrinker