Hi Eric, You need to switch the runtime library settings to "Debug Multithreaded" instead of "Debug Multithreaded DLL". In the project settings, this setting can be found under C/C++ -> Code Generation -> Runtime Library.
Cheers, Bart Eric Rousset wrote: > Hi, > I'm trying to compile the test001.cxx sample included in the > libpqxx-2.6.7 package, but I get the following linker errors from Visual > Studio .Net 2003: > > ------ Build started: Project: PostGreSample, Configuration: Release > Win32 ------ > > Linking... > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall > std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> >::~basic_string<char,struct > std::char_traits<char>,class std::allocator<char> >(void)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL > PROTECTED]) > already defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall > std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> >::basic_string<char,struct > std::char_traits<char>,class std::allocator<char> >(char const *)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL > PROTECTED]@Z) > already defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall > std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> >::basic_string<char,struct > std::char_traits<char>,class std::allocator<char> >(class > std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> > const &)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL > PROTECTED]@@Z) > already defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: char const * > __thiscall std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> >::c_str(void)const " > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@[EMAIL PROTECTED]@2@@std@@QBEPBDXZ) > already defined in libcp.lib(locale0.obj) > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall > std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> >::basic_string<char,struct > std::char_traits<char>,class std::allocator<char> >(void)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL > PROTECTED]) > already defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class > std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> > & __thiscall std::basic_string<char,struct > std::char_traits<char>,class std::allocator<char> >::operator=(char > const *)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL > PROTECTED]@Z) > already defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class > std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> > & __thiscall std::basic_string<char,struct > std::char_traits<char>,class std::allocator<char> >::assign(char const > *,unsigned int)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@[EMAIL PROTECTED]@2@@std@@[EMAIL > PROTECTED]@Z) > already defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: unsigned int > __thiscall std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> >::size(void)const " > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@[EMAIL PROTECTED]@2@@std@@QBEIXZ) > already defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall > std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> >::basic_string<char,struct > std::char_traits<char>,class std::allocator<char> >(unsigned int,char)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL > PROTECTED]@Z) > already defined in libcp.lib(cerr.obj) > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: int __thiscall > std::ios_base::width(int)" ([EMAIL PROTECTED]@std@@[EMAIL PROTECTED]) already > defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: void __thiscall > std::basic_ios<char,struct std::char_traits<char> >::setstate(int,bool)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@@std@@[EMAIL PROTECTED]) already > defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class > std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> > & __thiscall std::basic_string<char,struct > std::char_traits<char>,class std::allocator<char> >::append(unsigned > int,char)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@[EMAIL PROTECTED]@2@@std@@[EMAIL > PROTECTED]@Z) > already defined in libcp.lib(cerr.obj) > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: static bool __cdecl > std::char_traits<char>::eq_int_type(int const &,int const &)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]) already defined in > test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: static int __cdecl > std::char_traits<char>::eof(void)" ([EMAIL PROTECTED]@[EMAIL > PROTECTED]@@SAHXZ) > already defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class > std::basic_streambuf<char,struct std::char_traits<char> > * __thiscall > std::basic_ios<char,struct std::char_traits<char> >::rdbuf(void)const " > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@@std@@[EMAIL PROTECTED]@[EMAIL > PROTECTED]@@@[EMAIL PROTECTED]) > already defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: unsigned int > __thiscall std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> >::max_size(void)const " > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@[EMAIL PROTECTED]@2@@std@@QBEIXZ) > already defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: int __thiscall > std::ios_base::width(void)const " ([EMAIL PROTECTED]@std@@QBEHXZ) already > defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class > std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> > & __thiscall std::basic_string<char,struct > std::char_traits<char>,class std::allocator<char> >::erase(unsigned > int,unsigned int)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@[EMAIL PROTECTED]@2@@std@@[EMAIL > PROTECTED]@Z) > already defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall > std::locale::~locale(void)" ([EMAIL PROTECTED]@@[EMAIL PROTECTED]) already > defined in > libcp.lib(ios.obj) > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class std::locale > __thiscall std::ios_base::getloc(void)const " > ([EMAIL PROTECTED]@std@@[EMAIL PROTECTED]@XZ) already defined in > libcp.lib(cerr.obj) > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: void __thiscall > std::basic_streambuf<char,struct std::char_traits<char> > >::_Unlock(void)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@@std@@QAEXXZ) already > defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: void __thiscall > std::basic_streambuf<char,struct std::char_traits<char> >::_Lock(void)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@@std@@QAEXXZ) already > defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall > std::_Lockit::~_Lockit(void)" ([EMAIL PROTECTED]@@[EMAIL PROTECTED]) already > defined > in libcp.lib(ios.obj) > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: void __thiscall > std::locale::facet::_Register(void)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@@QAEXXZ) already defined in > libcp.lib(locale0.obj) > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: void __thiscall > std::locale::facet::_Incref(void)" ([EMAIL PROTECTED]@[EMAIL > PROTECTED]@@QAEXXZ) > already defined in libcp.lib(ios.obj) > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: static unsigned int > __cdecl std::ctype<char>::_Getcat(class std::locale::facet const * *)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@Z) already defined > in > libcp.lib(cerr.obj) > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class > std::locale::facet const * __thiscall std::locale::_Getfacet(unsigned > int)const " ([EMAIL PROTECTED]@std@@[EMAIL PROTECTED]@[EMAIL PROTECTED]) > already defined > in libcp.lib(locale0.obj) > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall > std::locale::id::operator unsigned int(void)" ([EMAIL PROTECTED]@std@@QAEIXZ) > already defined in libcp.lib(cerr.obj) > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall > std::_Lockit::_Lockit(int)" ([EMAIL PROTECTED]@@[EMAIL PROTECTED]@Z) already > defined in > libcp.lib(ios.obj) > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: char __thiscall > std::basic_ios<char,struct std::char_traits<char> >::widen(char)const " > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@@std@@[EMAIL PROTECTED]) already > defined in libcp.lib(cerr.obj) > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: static int __cdecl > std::char_traits<char>::to_int_type(char const &)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]) already defined in > test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: char const & > __thiscall std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> >::operator[](unsigned int)const " > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL > PROTECTED]) > already defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: int __thiscall > std::basic_streambuf<char,struct std::char_traits<char> >::sputc(char)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@@std@@[EMAIL PROTECTED]) already > defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: char __thiscall > std::basic_ios<char,struct std::char_traits<char> >::fill(void)const " > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@@std@@QBEDXZ) already defined > in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: int __thiscall > std::ios_base::flags(void)const " ([EMAIL PROTECTED]@std@@QBEHXZ) already > defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class > std::basic_ostream<char,struct std::char_traits<char> > & __thiscall > std::basic_ostream<char,struct std::char_traits<char> >::flush(void)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@@std@@[EMAIL PROTECTED]) > already defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class > std::basic_ostream<char,struct std::char_traits<char> > * __thiscall > std::basic_ios<char,struct std::char_traits<char> >::tie(void)const " > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@@std@@[EMAIL PROTECTED]@[EMAIL > PROTECTED]@@@[EMAIL PROTECTED]) > already defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: bool __thiscall > std::ios_base::good(void)const " ([EMAIL PROTECTED]@std@@QBE_NXZ) already > defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: void __thiscall > std::basic_ostream<char,struct std::char_traits<char> >::_Osfx(void)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@@std@@QAEXXZ) already > defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "bool __cdecl > std::uncaught_exception(void)" ([EMAIL PROTECTED]@@YA_NXZ) already > defined in libcp.lib(uncaught.obj) > msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class > std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> > & __thiscall std::basic_string<char,struct > std::char_traits<char>,class std::allocator<char> >::operator=(class > std::basic_string<char,struct std::char_traits<char>,class > std::allocator<char> > const &)" > ([EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL > PROTECTED]@@Z) > already defined in test001.obj > msvcprt.lib(MSVCP71.dll) : error LNK2005: "class > std::basic_ostream<char,struct std::char_traits<char> > & __cdecl > std::operator<<<struct std::char_traits<char> >(class > std::basic_ostream<char,struct std::char_traits<char> > &,char const *)" > ([EMAIL PROTECTED]@std@@@std@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@@[EMAIL > PROTECTED]@[EMAIL PROTECTED]) > already defined in test001.obj > MSVCRT.lib(MSVCR71.dll) : error LNK2005: "public: virtual __thiscall > exception::~exception(void)" (??1exception@@[EMAIL PROTECTED]) already > defined in > LIBC.lib(stdexcpt.obj) > MSVCRT.lib(MSVCR71.dll) : error LNK2005: "public: __thiscall > exception::exception(void)" (??0exception@@[EMAIL PROTECTED]) already defined > in > LIBC.lib(stdexcpt.obj) > MSVCRT.lib(MSVCR71.dll) : error LNK2005: "public: __thiscall > exception::exception(class exception const &)" > (??0exception@@[EMAIL PROTECTED]@@Z) already defined in LIBC.lib(stdexcpt.obj) > MSVCRT.lib(MSVCR71.dll) : error LNK2005: _strncpy already defined in > LIBC.lib(strncpy.obj) > MSVCRT.lib(MSVCR71.dll) : error LNK2005: "public: __thiscall > bad_cast::bad_cast(char const *)" (??0bad_cast@@[EMAIL PROTECTED]@Z) already > defined in LIBC.lib(stdexcpt.obj) > MSVCRT.lib(MSVCR71.dll) : error LNK2005: "public: __thiscall > exception::exception(char const * const &)" (??0exception@@[EMAIL > PROTECTED]@Z) > already defined in LIBC.lib(stdexcpt.obj) > MSVCRT.lib(MSVCR71.dll) : error LNK2005: _atoi already defined in > LIBC.lib(atox.obj) > MSVCRT.lib(MSVCR71.dll) : error LNK2005: _memmove already defined in > LIBC.lib(memmove.obj) > MSVCRT.lib(ti_inst.obj) : error LNK2005: "private: __thiscall > type_info::type_info(class type_info const &)" > (??0type_info@@[EMAIL PROTECTED]@@Z) already defined in LIBC.lib(typinfo.obj) > MSVCRT.lib(ti_inst.obj) : error LNK2005: "private: class type_info & > __thiscall type_info::operator=(class type_info const &)" > (??4type_info@@[EMAIL PROTECTED]@@Z) already defined in LIBC.lib(typinfo.obj) > LINK : warning LNK4098: defaultlib 'MSVCRT' conflicts with use of other > libs; use /NODEFAULTLIB:library > libpqxx_static.lib(connection_base.obj) : error LNK2019: unresolved > external symbol [EMAIL PROTECTED] referenced in function $L84816 > Release/PostGreSample.exe : fatal error LNK1120: 1 unresolved externals > > Build log was saved at "file://c:\Documents and Settings\eric\Mes > documents\Visual Studio Projects\PostGreSample\Release\BuildLog.htm" > PostGreSample - 54 error(s), 1 warning(s) > > > ---------------------- Done ---------------------- > > Build: 0 succeeded, 1 failed, 0 skipped > > > I'm using the .lib binaries which I compiled from the sources (same for > libpq.lib). > Thanks by advance > > > ------------------------------------------------------------------------ > > _______________________________________________ > Libpqxx-general mailing list > Libpqxx-general@gborg.postgresql.org > http://gborg.postgresql.org/mailman/listinfo/libpqxx-general _______________________________________________ Libpqxx-general mailing list Libpqxx-general@gborg.postgresql.org http://gborg.postgresql.org/mailman/listinfo/libpqxx-general
