Re: Troubles linking with libpqxx - Mailing list pgsql-general
From | Sandeep Kumar Jakkaraju |
---|---|
Subject | Re: Troubles linking with libpqxx |
Date | |
Msg-id | c653c98f0608172131j1dbe9bf2q68c880720ff3671c@mail.gmail.com Whole thread Raw |
In response to | Troubles linking with libpqxx (Eric <erousset@nospam-gmail.com>) |
List | pgsql-general |
Hi Eric
Check your Runtime Library( MultiThreaded Debug Dll etc) and Struct member alignment !!!
They should be same as what you used to compile libpq
Regards
sandeep
Check your Runtime Library( MultiThreaded Debug Dll etc) and Struct member alignment !!!
They should be same as what you used to compile libpq
Regards
sandeep
On 8/16/06, Eric <erousset@nospam-gmail.com> wrote:
Hi,
I'm trying to compile the test001.cxx sample included in the
libpqxx-2.6.7 package, but I get the following linking 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)"
(??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ)
already defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall
std::basic_string<char,struct std::char_traits<char>,class
std::allocator<char> >::basic_string<char,struct
std::char_traits<char>,class std::allocator<char> >(char const *)"
(??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@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 &)"
(??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z)
already defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: char const *
__thiscall std::basic_string<char,struct std::char_traits<char>,class
std::allocator<char> >::c_str(void)const "
(?c_str@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@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)"
(??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ)
already defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class
std::basic_string<char,struct std::char_traits<char>,class
std::allocator<char> > & __thiscall std::basic_string<char,struct
std::char_traits<char>,class std::allocator<char> >::operator=(char
const *)"
(??4?$basic_string@DU?$char_traits@D @std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@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)"
(?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z)
already defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: unsigned int
__thiscall std::basic_string<char,struct std::char_traits<char>,class
std::allocator<char> >::size(void)const "
(?size@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@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)"
(??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@ QAE@ID@Z)
already defined in libcp.lib(cerr.obj)
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: int __thiscall
std::ios_base::width(int)" (?width@ios_base@std@@QAEHH@Z) already
defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: void __thiscall
std::basic_ios<char,struct std::char_traits<char> >::setstate(int,bool)"
(?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@ QAEXH_N@Z) already
defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class
std::basic_string<char,struct std::char_traits<char>,class
std::allocator<char> > & __thiscall std::basic_string<char,struct
std::char_traits<char>,class std::allocator<char> >::append(unsigned
int,char)"
(?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ID@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 &)"
(?eq_int_type@?$char_traits@D@std@@SA_NABH0@Z ) already defined in
test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: static int __cdecl
std::char_traits<char>::eof(void)" (?eof@?$char_traits@D@std@@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 "
(?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ)
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 "
(?max_size@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIXZ)
already defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: int __thiscall
std::ios_base::width(void)const " (?width@ios_base@std@@QBEHXZ) already
defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class
std::basic_string<char,struct std::char_traits<char>,class
std::allocator<char> > & __thiscall std::basic_string<char,struct
std::char_traits<char>,class std::allocator<char> >::erase(unsigned
int,unsigned int)"
(?erase@?$basic_string@ DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@II@Z)
already defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall
std::locale::~locale(void)" (??1locale@std@@QAE@XZ ) already defined in
libcp.lib(ios.obj)
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class std::locale
__thiscall std::ios_base::getloc(void)const "
(?getloc@ios_base@std@@QBE?AVlocale@2@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)"
(?_Unlock@?$basic_streambuf@ DU?$char_traits@D@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)"
(?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEXXZ) already
defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall
std::_Lockit::~_Lockit(void)" (??1_Lockit@std@@ QAE@XZ) already defined
in libcp.lib(ios.obj)
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: void __thiscall
std::locale::facet::_Register(void)"
(?_Register@facet@locale@std@@QAEXXZ) already defined in
libcp.lib(locale0.obj)
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: void __thiscall
std::locale::facet::_Incref(void)" (?_Incref@facet@locale@std@@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 * *)"
(?_Getcat@?$ctype@D@std@@SAIPAPBVfacet@locale@2@@Z) already defined in
libcp.lib(cerr.obj)
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class
std::locale::facet const * __thiscall std::locale::_Getfacet(unsigned
int)const " (?_Getfacet@locale@std@@QBEPBVfacet@12@ I@Z) already defined
in libcp.lib(locale0.obj)
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall
std::locale::id::operator unsigned int(void)" (??Bid@locale@std@@QAEIXZ)
already defined in libcp.lib(cerr.obj)
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall
std::_Lockit::_Lockit(int)" (??0_Lockit@std@@QAE@H@Z) already defined in
libcp.lib(ios.obj)
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: char __thiscall
std::basic_ios<char,struct std::char_traits<char> >::widen(char)const "
(?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z) already
defined in libcp.lib(cerr.obj)
msvcprt.lib(MSVCP71.dll ) : error LNK2005: "public: static int __cdecl
std::char_traits<char>::to_int_type(char const &)"
(?to_int_type@?$char_traits@D@std@@SAHABD@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> >::operator[](unsigned int)const "
(??A?$basic_string@ DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEABDI@Z)
already defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: int __thiscall
std::basic_streambuf<char,struct std::char_traits<char> >::sputc(char)"
(?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z) already
defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: char __thiscall
std::basic_ios<char,struct std::char_traits<char> >::fill(void)const "
(?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDXZ) already defined
in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: int __thiscall
std::ios_base::flags(void)const " (?flags@ios_base@std @@QBEHXZ) already
defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class
std::basic_ostream<char,struct std::char_traits<char> > & __thiscall
std::basic_ostream<char,struct std::char_traits<char> >::flush(void)"
(?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ)
already defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class
std::basic_ostream<char,struct std::char_traits<char> > * __thiscall
std::basic_ios<char,struct std::char_traits<char> >::tie(void)const "
(?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ)
already defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: bool __thiscall
std::ios_base::good(void)const " (?good@ios_base@std@@QBE_NXZ) already
defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: void __thiscall
std::basic_ostream<char,struct std::char_traits<char> >::_Osfx(void)"
(?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ) already
defined in test001.obj
msvcprt.lib(MSVCP71.dll) : error LNK2005: "bool __cdecl
std::uncaught_exception(void)" (?uncaught_exception@std@@YA_NXZ) already
defined in libcp.lib(uncaught.obj)
msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class
std::basic_string<char,struct std::char_traits<char>,class
std::allocator<char> > & __thiscall std::basic_string<char,struct
std::char_traits<char>,class std::allocator<char> >::operator=(class
std::basic_string<char,struct std::char_traits<char>,class
std::allocator<char> > const &)"
(??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@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 *)"
(??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z)
already defined in test001.obj
MSVCRT.lib(MSVCR71.dll) : error LNK2005: "public: virtual __thiscall
exception::~exception(void)" (??1exception@@ UAE@XZ) already defined in
LIBC.lib(stdexcpt.obj)
MSVCRT.lib(MSVCR71.dll) : error LNK2005: "public: __thiscall
exception::exception(void)" (??0exception@@QAE@XZ) already defined in
LIBC.lib(stdexcpt.obj )
MSVCRT.lib(MSVCR71.dll) : error LNK2005: "public: __thiscall
exception::exception(class exception const &)"
(??0exception@@QAE@ABV0@@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@@QAE@PBD@Z) already
defined in LIBC.lib(stdexcpt.obj)
MSVCRT.lib(MSVCR71.dll) : error LNK2005: "public: __thiscall
exception::exception(char const * const &)" (??0exception@@QAE@ABQBD@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@@AAE@ABV0@@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@@AAEAAV0@ABV0@@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 __imp__select@20 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,
Eric
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