I'm trying to run the hello world sample code from the official v8 repo. After reading the docs I could make it work on version 5.8 just as it is described in the wiki. However, I'm interested to explore this using the latest version of v8, but when I do:
g++ -I. -Iinclude samples/hello-world.cc -o hello-world -Wl,--start-group out.gn/x64.release/obj/{libv8_{base,libbase,external_snapshot,libplatform,libsampler},third_party/icu/libicu{uc,i18n},src/inspector/libinspector}.a -Wl,--end-group -lrt -ldl -pthread -std=c++0x
I get the following error:
out.gn/x64.release/obj/libv8_libbase.a(random-number-generator.o): In function `std::__1::__hash_table<unsigned long, std::__1::hash<unsigned long>, std::__1::equal_to<unsigned long>, std::__1::allocator<unsigned long> >::rehash(unsigned long)':
random-number-generator.cc:(.text._ZNSt3__112__hash_tableImNS_4hashImEENS_8equal_toImEENS_9allocatorImEEE6rehashEm[_ZNSt3__112__hash_tableImNS_4hashImEENS_8equal_toImEENS_9allocatorImEEE6rehashEm]+0x34): undefined reference to `std::__1::__next_prime(unsigned long)'
random-number-generator.cc:(.text._ZNSt3__112__hash_tableImNS_4hashImEENS_8equal_toImEENS_9allocatorImEEE6rehashEm[_ZNSt3__112__hash_tableImNS_4hashImEENS_8equal_toImEENS_9allocatorImEEE6rehashEm]+0x111): undefined reference to `std::__1::__next_prime(unsigned long)'
out.gn/x64.release/obj/libv8_libbase.a(platform-linux.o): In function `v8::base::OS::GetSharedLibraryAddresses()':
platform-linux.cc:(.text._ZN2v84base2OS25GetSharedLibraryAddressesEv+0x20f): undefined reference to `std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::basic_string(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)'
platform-linux.cc:(.text._ZN2v84base2OS25GetSharedLibraryAddressesEv+0x322): undefined reference to `std::__1::__basic_string_common<true>::__throw_length_error() const'
out.gn/x64.release/obj/libv8_libbase.a(platform-linux.o): In function `void std::__1::vector<v8::base::OS::SharedLibraryAddress, std::__1::allocator<v8::base::OS::SharedLibraryAddress> >::__push_back_slow_path<v8::base::OS::SharedLibraryAddress>(v8::base::OS::SharedLibraryAddress&&)':
platform-linux.cc:(.text._ZNSt3__16vectorIN2v84base2OS20SharedLibraryAddressENS_9allocatorIS4_EEE21__push_back_slow_pathIS4_EEvOT_[_ZNSt3__16vectorIN2v84base2OS20SharedLibraryAddressENS_9allocatorIS4_EEE21__push_back_slow_pathIS4_EEvOT_]+0x197): undefined reference to `std::__1::__vector_base_common<true>::__throw_length_error() const'
out.gn/x64.release/obj/libv8_external_snapshot.a(setup-isolate-deserialize.o): In function `v8::internal::SetupIsolateDelegate::SetupInterpreter(v8::internal::interpreter::Interpreter*)': setup-isolate-deserialize.cc:(.text._ZN2v88internal20SetupIsolateDelegate16SetupInterpreterEPNS0_11interpreter11InterpreterE+0x69): undefined reference to `std::__1::ios_base::getloc() const'
setup-isolate-deserialize.cc:(.text._ZN2v88internal20SetupIsolateDelegate16SetupInterpreterEPNS0_11interpreter11InterpreterE+0x70): undefined reference to `std::__1::ctype<char>::id' setup-isolate-deserialize.cc:(.text._ZN2v88internal20SetupIsolateDelegate16SetupInterpreterEPNS0_11interpreter11InterpreterE+0x78): undefined reference to `std::__1::locale::use_facet(std::__1::locale::id&) const'
setup-isolate-deserialize.cc:(.text._ZN2v88internal20SetupIsolateDelegate16SetupInterpreterEPNS0_11interpreter11InterpreterE+0x91): undefined reference to `std::__1::locale::~locale()' setup-isolate-deserialize.cc:(.text._ZN2v88internal20SetupIsolateDelegate16SetupInterpreterEPNS0_11interpreter11InterpreterE+0x9d): undefined reference to `std::__1::basic_ostream<char, std::__1::char_traits<char> >::put(char)'
setup-isolate-deserialize.cc:(.text._ZN2v88internal20SetupIsolateDelegate16SetupInterpreterEPNS0_11interpreter11InterpreterE+0xa5): undefined reference to `std::__1::basic_ostream<char, std::__1::char_traits<char> >::flush()'
out.gn/x64.release/obj/libv8_external_snapshot.a(natives-external.o): In function `void std::__1::vector<v8::internal::Vector<char const>, std::__1::allocator<v8::internal::Vector<char const> > >::__emplace_back_slow_path<char const*, int&>(char const*&&, int&)':
natives-external.cc:(.text._ZNSt3__16vectorIN2v88internal6VectorIKcEENS_9allocatorIS5_EEE24__emplace_back_slow_pathIJPS4_RiEEEvDpOT_[_ZNSt3__16vectorIN2v88internal6VectorIKcEENS_9allocatorIS5_EEE24__emplace_back_slow_pathIJPS4_RiEEEvDpOT_]+0x12c): undefined reference to `std::__1::__vector_base_common<true>::__throw_length_error() const'
out.gn/x64.release/obj/libv8_external_snapshot.a(natives-external.o): In function `void std::__1::vector<v8::internal::Vector<char const>, std::__1::allocator<v8::internal::Vector<char const> > >::__push_back_slow_path<v8::internal::Vector<char const> >(v8::internal::Vector<char const>&&)':
natives-external.cc:(.text._ZNSt3__16vectorIN2v88internal6VectorIKcEENS_9allocatorIS5_EEE21__push_back_slow_pathIS5_EEvOT_[_ZNSt3__16vectorIN2v88internal6VectorIKcEENS_9allocatorIS5_EEE21__push_back_slow_pathIS5_EEvOT_]+0x11a): undefined reference to `std::__1::__vector_base_common<true>::__throw_length_error() const'
out.gn/x64.release/obj/libv8_libsampler.a(sampler.o): In function `v8::sampler::SamplerManager::AddSampler(v8::sampler::Sampler*)': sampler.cc:(.text._ZN2v87sampler14SamplerManager10AddSamplerEPNS0_7SamplerE[_ZN2v87sampler14SamplerManager10AddSamplerEPNS0_7SamplerE]+0x25b): undefined reference to `std::__1::__vector_base_common<true>::__throw_length_error() const'
collect2: error: ld returned 1 exit status
Running the same on the 5.8 branch works just fine. How could I make this work with the latest version?
Related
I downloaded some example protobuff codes and sfml-networking but i cant compile the files and i dont what's wrong i definitly installed "libprotobuf-dev" and "protobuf-compiler" and also the code seem to run ok on other Pcs but when i use command make in terminal i get this error
this is the repository i cloned the example from :
https://github.com/An-Alone-Cow/schat
please help me i tried every thing
i also reinstalled all protobuff things several times and even installed manually from github repository provided by google
this is the error massege i get
g++ main.o messages.pb.o -L/usr/SFML-2.5.1/lib/ -lprotobuf -lsfml-network -lsfml-system -o run
main.o: In function `google::protobuf::internal::GetEmptyStringAlreadyInited[abi:cxx11]()':
main.cpp:(.text._ZN6google8protobuf8internal27GetEmptyStringAlreadyInitedB5cxx11Ev[_ZN6google8protobuf8internal27GetEmptyStringAlreadyInitedB5cxx11Ev]+0x7): undefined reference to `google::protobuf::internal::fixed_address_empty_string[abi:cxx11]'
messages.pb.o: In function `Message* google::protobuf::Arena::CreateMaybeMessage<Message>(google::protobuf::Arena*)':
messages.pb.cc:(.text+0x177a): undefined reference to `google::protobuf::internal::ArenaImpl::AllocateAligned(unsigned long)'
messages.pb.cc:(.text+0x1799): undefined reference to `google::protobuf::internal::ArenaImpl::AllocateAlignedAndAddCleanup(unsigned long, void (*)(void*))'
messages.pb.o: In function `__static_initialization_and_destruction_0(int, int)':
messages.pb.cc:(.text+0x1855): undefined reference to `google::protobuf::internal::AddDescriptors(google::protobuf::internal::DescriptorTable const*)'
messages.pb.o: In function `google::protobuf::Arena::AllocHook(std::type_info const*, unsigned long) const':
messages.pb.cc:(.text._ZNK6google8protobuf5Arena9AllocHookEPKSt9type_infom[_ZNK6google8protobuf5Arena9AllocHookEPKSt9type_infom]+0x3d): undefined reference to `google::protobuf::Arena::OnArenaAllocation(std::type_info const*, unsigned long) const'
messages.pb.o: In function `google::protobuf::internal::ArenaStringPtr::CreateInstance(google::protobuf::Arena*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const*)':
messages.pb.cc:(.text._ZN6google8protobuf8internal14ArenaStringPtr14CreateInstanceEPNS0_5ArenaEPKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE[_ZN6google8protobuf8internal14ArenaStringPtr14CreateInstanceEPNS0_5ArenaEPKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE]+0x22f): undefined reference to `google::protobuf::internal::ArenaImpl::AllocateAligned(unsigned long)'
messages.pb.cc:(.text._ZN6google8protobuf8internal14ArenaStringPtr14CreateInstanceEPNS0_5ArenaEPKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE[_ZN6google8protobuf8internal14ArenaStringPtr14CreateInstanceEPNS0_5ArenaEPKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE]+0x24e): undefined reference to `google::protobuf::internal::ArenaImpl::AllocateAlignedAndAddCleanup(unsigned long, void (*)(void*))'
messages.pb.o: In function `google::protobuf::internal::InitSCC(google::protobuf::internal::SCCInfoBase*)':
messages.pb.cc:(.text._ZN6google8protobuf8internal7InitSCCEPNS1_11SCCInfoBaseE[_ZN6google8protobuf8internal7InitSCCEPNS1_11SCCInfoBaseE]+0x4d): undefined reference to `google::protobuf::internal::InitSCCImpl(google::protobuf::internal::SCCInfoBase*)'
messages.pb.o: In function `google::protobuf::internal::OnShutdownDestroyMessage(void const*)':
messages.pb.cc:(.text._ZN6google8protobuf8internal24OnShutdownDestroyMessageEPKv[_ZN6google8protobuf8internal24OnShutdownDestroyMessageEPKv]+0x16): undefined reference to `google::protobuf::internal::DestroyMessage(void const*)'
messages.pb.cc:(.text._ZN6google8protobuf8internal24OnShutdownDestroyMessageEPKv[_ZN6google8protobuf8internal24OnShutdownDestroyMessageEPKv]+0x1e): undefined reference to `google::protobuf::internal::OnShutdownRun(void (*)(void const*), void const*)'
messages.pb.o: In function `Message::GetMetadataStatic()':
messages.pb.cc:(.text._ZN7Message17GetMetadataStaticEv[_ZN7Message17GetMetadataStaticEv]+0xc): undefined reference to `google::protobuf::internal::AssignDescriptors(google::protobuf::internal::DescriptorTable const*)'
messages.pb.o: In function `google::protobuf::internal::InternalMetadataWithArenaBase<google::protobuf::UnknownFieldSet, google::protobuf::internal::InternalMetadataWithArena>::mutable_unknown_fields_slow()':
messages.pb.cc:(.text._ZN6google8protobuf8internal29InternalMetadataWithArenaBaseINS0_15UnknownFieldSetENS1_25InternalMetadataWithArenaEE27mutable_unknown_fields_slowEv[_ZN6google8protobuf8internal29InternalMetadataWithArenaBaseINS0_15UnknownFieldSetENS1_25InternalMetadataWithArenaEE27mutable_unknown_fields_slowEv]+0x15e): undefined reference to `google::protobuf::internal::ArenaImpl::AllocateAligned(unsigned long)'
messages.pb.cc:(.text._ZN6google8protobuf8internal29InternalMetadataWithArenaBaseINS0_15UnknownFieldSetENS1_25InternalMetadataWithArenaEE27mutable_unknown_fields_slowEv[_ZN6google8protobuf8internal29InternalMetadataWithArenaBaseINS0_15UnknownFieldSetENS1_25InternalMetadataWithArenaEE27mutable_unknown_fields_slowEv]+0x17a): undefined reference to `google::protobuf::internal::ArenaImpl::AllocateAlignedAndAddCleanup(unsigned long, void (*)(void*))'
messages.pb.o:(.data.rel.ro._ZTV7Message[_ZTV7Message]+0xb8): undefined reference to `google::protobuf::Message::SpaceUsedLong() const'
collect2: error: ld returned 1 exit status
Makefile:2: recipe for target 'run' failed
make: *** [run] Error 1
[1]: https://github.com/An-Alone-Cow/schat
I've just installed Poco on Ubuntu (by compiling from the code on the git master branch at release 1.9.0). And now I'm trying to compile my HelloWorld.cpp.
This is what I've tried:
g++ -L/usr/local/lib -lPocoFoundation -lPocoUtil -lPocoNet -lPocoNetd -lPocoData -lPocoXML ./helloworld.cpp
This is the helloworld.cpp content:
#include "Poco/Net/HTTPServer.h"
#include "Poco/Net/HTTPRequestHandler.h"
#include "Poco/Net/HTTPRequestHandlerFactory.h"
#include "Poco/Net/HTTPServerRequest.h"
#include "Poco/Net/HTTPServerResponse.h"
#include "Poco/Net/ServerSocket.h"
#include "Poco/Util/ServerApplication.h"
#include <iostream>
using namespace Poco;
using namespace Poco::Net;
using namespace Poco::Util;
class HelloRequestHandler: public HTTPRequestHandler
{
void handleRequest(HTTPServerRequest& request, HTTPServerResponse& response)
{
Application& app = Application::instance();
app.logger().information("Request from %s", request.clientAddress().toString());
response.setChunkedTransferEncoding(true);
response.setContentType("text/html");
response.send()
<< "<html>"
<< "<head><title>Hello</title></head>"
<< "<body><h1>Hello from the POCO Web Server</h1></body>"
<< "</html>";
}
};
class HelloRequestHandlerFactory: public HTTPRequestHandlerFactory
{
HTTPRequestHandler* createRequestHandler(const HTTPServerRequest&)
{
return new HelloRequestHandler;
}
};
class WebServerApp: public ServerApplication
{
void initialize(Application& self)
{
loadConfiguration();
ServerApplication::initialize(self);
}
int main(const std::vector<std::string>&)
{
UInt16 port = static_cast<UInt16>(config().getUInt("port", 8080));
HTTPServer srv(new HelloRequestHandlerFactory, port);
srv.start();
logger().information("HTTP Server started on port %hu.", port);
waitForTerminationRequest();
logger().information("Stopping HTTP Server...");
srv.stop();
return Application::EXIT_OK;
}
};
POCO_SERVER_MAIN(WebServerApp)
I expect by keeping adding the libraries I link in the g++ command line it should eventually allow me to compile the program.
But it seems no matter how many libraries I tried to link I'm still getting the following errors (without eliminating any of the errors with how many libraries I add on the way):
kennyyu#kennyyu-ubuntu:~/poco/myexample$ g++ -L/usr/local/lib -lPocoFoundation -lPocoUtil -lPocoNet -lPocoNetd -lPocoData -lPocoXML ./helloworld.cpp
/tmp/ccWTd1HS.o: In function `main':
helloworld.cpp:(.text+0x53): undefined reference to `Poco::Util::ServerApplication::run(int, char**)'
helloworld.cpp:(.text+0xd1): undefined reference to `Poco::Exception::displayText[abi:cxx11]() const'
/tmp/ccWTd1HS.o: In function `Poco::Net::Impl::IPv4SocketAddressImpl::host() const':
helloworld.cpp:(.text._ZNK4Poco3Net4Impl21IPv4SocketAddressImpl4hostEv[_ZNK4Poco3Net4Impl21IPv4SocketAddressImpl4hostEv]+0x28): undefined reference to `Poco::Net::IPAddress::IPAddress(void const*, unsigned int)'
/tmp/ccWTd1HS.o: In function `Poco::Net::Impl::IPv6SocketAddressImpl::host() const':
helloworld.cpp:(.text._ZNK4Poco3Net4Impl21IPv6SocketAddressImpl4hostEv[_ZNK4Poco3Net4Impl21IPv6SocketAddressImpl4hostEv]+0x2e): undefined reference to `Poco::Net::IPAddress::IPAddress(void const*, unsigned int, unsigned int)'
/tmp/ccWTd1HS.o: In function `Poco::ReferenceCounter::ReferenceCounter()':
helloworld.cpp:(.text._ZN4Poco16ReferenceCounterC2Ev[_ZN4Poco16ReferenceCounterC5Ev]+0x19): undefined reference to `Poco::AtomicCounter::AtomicCounter(int)'
/tmp/ccWTd1HS.o: In function `Poco::Logger::log(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, Poco::Message::Priority)':
helloworld.cpp:(.text._ZN4Poco6Logger3logERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS_7Message8PriorityE[_ZN4Poco6Logger3logERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS_7Message8PriorityE]+0xa0): undefined reference to `Poco::Message::Message(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, Poco::Message::Priority)'
helloworld.cpp:(.text._ZN4Poco6Logger3logERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS_7Message8PriorityE[_ZN4Poco6Logger3logERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS_7Message8PriorityE]+0xbe): undefined reference to `Poco::Message::~Message()'
helloworld.cpp:(.text._ZN4Poco6Logger3logERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS_7Message8PriorityE[_ZN4Poco6Logger3logERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS_7Message8PriorityE]+0xd2): undefined reference to `Poco::Message::~Message()'
/tmp/ccWTd1HS.o: In function `Poco::Logger::information(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, Poco::Any const&)':
helloworld.cpp:(.text._ZN4Poco6Logger11informationERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS_3AnyE[_ZN4Poco6Logger11informationERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS_3AnyE]+0x37): undefined reference to `Poco::format(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, Poco::Any const&)'
/tmp/ccWTd1HS.o: In function `Poco::Util::Application::logger() const':
helloworld.cpp:(.text._ZNK4Poco4Util11Application6loggerEv[_ZNK4Poco4Util11Application6loggerEv]+0x30): undefined reference to `Poco::Bugcheck::nullPointer(char const*, char const*, int)'
/tmp/ccWTd1HS.o: In function `Poco::Util::Application::instance()':
helloworld.cpp:(.text._ZN4Poco4Util11Application8instanceEv[_ZN4Poco4Util11Application8instanceEv]+0x7): undefined reference to `Poco::Util::Application::_pInstance'
helloworld.cpp:(.text._ZN4Poco4Util11Application8instanceEv[_ZN4Poco4Util11Application8instanceEv]+0x24): undefined reference to `Poco::Bugcheck::nullPointer(char const*, char const*, int)'
helloworld.cpp:(.text._ZN4Poco4Util11Application8instanceEv[_ZN4Poco4Util11Application8instanceEv]+0x2b): undefined reference to `Poco::Util::Application::_pInstance'
/tmp/ccWTd1HS.o: In function `HelloRequestHandler::handleRequest(Poco::Net::HTTPServerRequest&, Poco::Net::HTTPServerResponse&)':
helloworld.cpp:(.text._ZN19HelloRequestHandler13handleRequestERN4Poco3Net17HTTPServerRequestERNS1_18HTTPServerResponseE[_ZN19HelloRequestHandler13handleRequestERN4Poco3Net17HTTPServerRequestERNS1_18HTTPServerResponseE]+0x73): undefined reference to `Poco::Net::SocketAddress::toString[abi:cxx11]() const'
helloworld.cpp:(.text._ZN19HelloRequestHandler13handleRequestERN4Poco3Net17HTTPServerRequestERNS1_18HTTPServerResponseE[_ZN19HelloRequestHandler13handleRequestERN4Poco3Net17HTTPServerRequestERNS1_18HTTPServerResponseE]+0x100): undefined reference to `Poco::Net::HTTPMessage::setChunkedTransferEncoding(bool)'
helloworld.cpp:(.text._ZN19HelloRequestHandler13handleRequestERN4Poco3Net17HTTPServerRequestERNS1_18HTTPServerResponseE[_ZN19HelloRequestHandler13handleRequestERN4Poco3Net17HTTPServerRequestERNS1_18HTTPServerResponseE]+0x139): undefined reference to `Poco::Net::HTTPMessage::setContentType(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
/tmp/ccWTd1HS.o: In function `HelloRequestHandler::HelloRequestHandler()':
helloworld.cpp:(.text._ZN19HelloRequestHandlerC2Ev[_ZN19HelloRequestHandlerC5Ev]+0x14): undefined reference to `Poco::Net::HTTPRequestHandler::HTTPRequestHandler()'
/tmp/ccWTd1HS.o: In function `WebServerApp::initialize(Poco::Util::Application&)':
helloworld.cpp:(.text._ZN12WebServerApp10initializeERN4Poco4Util11ApplicationE[_ZN12WebServerApp10initializeERN4Poco4Util11ApplicationE]+0x1d): undefined reference to `Poco::Util::Application::loadConfiguration(int)'
helloworld.cpp:(.text._ZN12WebServerApp10initializeERN4Poco4Util11ApplicationE[_ZN12WebServerApp10initializeERN4Poco4Util11ApplicationE]+0x30): undefined reference to `Poco::Util::Application::initialize(Poco::Util::Application&)'
/tmp/ccWTd1HS.o: In function `HelloRequestHandlerFactory::HelloRequestHandlerFactory()':
helloworld.cpp:(.text._ZN26HelloRequestHandlerFactoryC2Ev[_ZN26HelloRequestHandlerFactoryC5Ev]+0x14): undefined reference to `Poco::Net::HTTPRequestHandlerFactory::HTTPRequestHandlerFactory()'
/tmp/ccWTd1HS.o: In function `WebServerApp::main(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&)':
helloworld.cpp:(.text._ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE[_ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE]+0x7c): undefined reference to `Poco::Util::AbstractConfiguration::getUInt(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned int) const'
helloworld.cpp:(.text._ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE[_ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE]+0xb6): undefined reference to `Poco::Net::HTTPServerParams::HTTPServerParams()'
helloworld.cpp:(.text._ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE[_ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE]+0x11d): undefined reference to `Poco::Net::HTTPServer::HTTPServer(Poco::SharedPtr<Poco::Net::HTTPRequestHandlerFactory, Poco::ReferenceCounter, Poco::ReleasePolicy<Poco::Net::HTTPRequestHandlerFactory> >, unsigned short, Poco::AutoPtr<Poco::Net::HTTPServerParams>)'
helloworld.cpp:(.text._ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE[_ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE]+0x14a): undefined reference to `Poco::Net::TCPServer::start()'
helloworld.cpp:(.text._ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE[_ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE]+0x1f6): undefined reference to `Poco::Util::ServerApplication::waitForTerminationRequest()'
helloworld.cpp:(.text._ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE[_ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE]+0x273): undefined reference to `Poco::Net::TCPServer::stop()'
helloworld.cpp:(.text._ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE[_ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE]+0x287): undefined reference to `Poco::Net::HTTPServer::~HTTPServer()'
helloworld.cpp:(.text._ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE[_ZN12WebServerApp4mainERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE]+0x3a4): undefined reference to `Poco::Net::HTTPServer::~HTTPServer()'
/tmp/ccWTd1HS.o: In function `WebServerApp::WebServerApp()':
helloworld.cpp:(.text._ZN12WebServerAppC2Ev[_ZN12WebServerAppC5Ev]+0x14): undefined reference to `Poco::Util::ServerApplication::ServerApplication()'
/tmp/ccWTd1HS.o: In function `Poco::ReferenceCounter::~ReferenceCounter()':
helloworld.cpp:(.text._ZN4Poco16ReferenceCounterD2Ev[_ZN4Poco16ReferenceCounterD5Ev]+0x14): undefined reference to `Poco::AtomicCounter::~AtomicCounter()'
/tmp/ccWTd1HS.o:(.data.rel.ro._ZTV12WebServerApp[_ZTV12WebServerApp]+0x20): undefined reference to `Poco::Util::Application::name() const'
/tmp/ccWTd1HS.o:(.data.rel.ro._ZTV12WebServerApp[_ZTV12WebServerApp]+0x30): undefined reference to `Poco::Util::Application::uninitialize()'
/tmp/ccWTd1HS.o:(.data.rel.ro._ZTV12WebServerApp[_ZTV12WebServerApp]+0x38): undefined reference to `Poco::Util::Application::reinitialize(Poco::Util::Application&)'
/tmp/ccWTd1HS.o:(.data.rel.ro._ZTV12WebServerApp[_ZTV12WebServerApp]+0x40): undefined reference to `Poco::Util::ServerApplication::defineOptions(Poco::Util::OptionSet&)'
/tmp/ccWTd1HS.o:(.data.rel.ro._ZTV12WebServerApp[_ZTV12WebServerApp]+0x48): undefined reference to `Poco::Util::ServerApplication::run()'
/tmp/ccWTd1HS.o:(.data.rel.ro._ZTV12WebServerApp[_ZTV12WebServerApp]+0x50): undefined reference to `Poco::Util::Application::handleOption(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
/tmp/ccWTd1HS.o: In function `WebServerApp::~WebServerApp()':
helloworld.cpp:(.text._ZN12WebServerAppD2Ev[_ZN12WebServerAppD5Ev]+0x22): undefined reference to `Poco::Util::ServerApplication::~ServerApplication()'
/tmp/ccWTd1HS.o: In function `HelloRequestHandlerFactory::~HelloRequestHandlerFactory()':
helloworld.cpp:(.text._ZN26HelloRequestHandlerFactoryD2Ev[_ZN26HelloRequestHandlerFactoryD5Ev]+0x22): undefined reference to `Poco::Net::HTTPRequestHandlerFactory::~HTTPRequestHandlerFactory()'
/tmp/ccWTd1HS.o: In function `HelloRequestHandler::~HelloRequestHandler()':
helloworld.cpp:(.text._ZN19HelloRequestHandlerD2Ev[_ZN19HelloRequestHandlerD5Ev]+0x22): undefined reference to `Poco::Net::HTTPRequestHandler::~HTTPRequestHandler()'
/tmp/ccWTd1HS.o:(.data.rel.ro._ZTVN4Poco3Net4Impl21IPv6SocketAddressImplE[_ZTVN4Poco3Net4Impl21IPv6SocketAddressImplE]+0x50): undefined reference to `Poco::Net::Impl::IPv6SocketAddressImpl::toString[abi:cxx11]() const'
/tmp/ccWTd1HS.o: In function `Poco::Net::Impl::IPv6SocketAddressImpl::~IPv6SocketAddressImpl()':
helloworld.cpp:(.text._ZN4Poco3Net4Impl21IPv6SocketAddressImplD2Ev[_ZN4Poco3Net4Impl21IPv6SocketAddressImplD5Ev]+0x22): undefined reference to `Poco::Net::Impl::SocketAddressImpl::~SocketAddressImpl()'
/tmp/ccWTd1HS.o:(.data.rel.ro._ZTVN4Poco3Net4Impl21IPv4SocketAddressImplE[_ZTVN4Poco3Net4Impl21IPv4SocketAddressImplE]+0x50): undefined reference to `Poco::Net::Impl::IPv4SocketAddressImpl::toString[abi:cxx11]() const'
/tmp/ccWTd1HS.o: In function `Poco::Net::Impl::IPv4SocketAddressImpl::~IPv4SocketAddressImpl()':
helloworld.cpp:(.text._ZN4Poco3Net4Impl21IPv4SocketAddressImplD2Ev[_ZN4Poco3Net4Impl21IPv4SocketAddressImplD5Ev]+0x22): undefined reference to `Poco::Net::Impl::SocketAddressImpl::~SocketAddressImpl()'
/tmp/ccWTd1HS.o:(.data.rel.ro._ZTI12WebServerApp[_ZTI12WebServerApp]+0x10): undefined reference to `typeinfo for Poco::Util::ServerApplication'
/tmp/ccWTd1HS.o:(.data.rel.ro._ZTI26HelloRequestHandlerFactory[_ZTI26HelloRequestHandlerFactory]+0x10): undefined reference to `typeinfo for Poco::Net::HTTPRequestHandlerFactory'
/tmp/ccWTd1HS.o:(.data.rel.ro._ZTI19HelloRequestHandler[_ZTI19HelloRequestHandler]+0x10): undefined reference to `typeinfo for Poco::Net::HTTPRequestHandler'
/tmp/ccWTd1HS.o:(.data.rel.ro._ZTIN4Poco3Net4Impl21IPv6SocketAddressImplE[_ZTIN4Poco3Net4Impl21IPv6SocketAddressImplE]+0x10): undefined reference to `typeinfo for Poco::Net::Impl::SocketAddressImpl'
/tmp/ccWTd1HS.o:(.data.rel.ro._ZTIN4Poco3Net4Impl21IPv4SocketAddressImplE[_ZTIN4Poco3Net4Impl21IPv4SocketAddressImplE]+0x10): undefined reference to `typeinfo for Poco::Net::Impl::SocketAddressImpl'
/tmp/ccWTd1HS.o:(.data.rel.local.DW.ref._ZTIN4Poco9ExceptionE[DW.ref._ZTIN4Poco9ExceptionE]+0x0): undefined reference to `typeinfo for Poco::Exception'
collect2: error: ld returned 1 exit status
kennyyu#kennyyu-ubuntu:~/poco/myexample$
kennyyu#kennyyu-ubuntu:~/poco/myexample$ ls /usr/local/lib/libPoco*.so
/usr/local/lib/libPocoCppParserd.so /usr/local/lib/libPocoDataMySQL.so /usr/local/lib/libPocoDataSQLited.so /usr/local/lib/libPocoFoundationd.so /usr/local/lib/libPocoMongoDBd.so /usr/local/lib/libPocoPDFd.so /usr/local/lib/libPocoUtild.so /usr/local/lib/libPocoZipd.so
/usr/local/lib/libPocoCppParser.so /usr/local/lib/libPocoDataODBCd.so /usr/local/lib/libPocoDataSQLite.so /usr/local/lib/libPocoFoundation.so /usr/local/lib/libPocoMongoDB.so /usr/local/lib/libPocoPDF.so /usr/local/lib/libPocoUtil.so /usr/local/lib/libPocoZip.so
/usr/local/lib/libPocoDatad.so /usr/local/lib/libPocoDataODBC.so /usr/local/lib/libPocoEncodingsd.so /usr/local/lib/libPocoJSONd.so /usr/local/lib/libPocoNetd.so /usr/local/lib/libPocoRedisd.so /usr/local/lib/libPocoXMLd.so
/usr/local/lib/libPocoDataMySQLd.so /usr/local/lib/libPocoData.so /usr/local/lib/libPocoEncodings.so /usr/local/lib/libPocoJSON.so /usr/local/lib/libPocoNet.so /usr/local/lib/libPocoRedis.so /usr/local/lib/libPocoXML.so
kennyyu#kennyyu-ubuntu:~/poco/myexample$
Can someone please shed me some light?
This worked for me in Ubuntu 19.10.
sudo apt install libpoco-dev
(All of the Poco libraries get installed with that.)
Create helloworld.cpp with contents from OP.
Compile with:
g++ helloworld.cpp -o helloworld.o -lPocoFoundation -lPocoNet -lPocoUtil
If that still doesn't work, you can include the location where the Poco .h files are with the -I option, and where the Poco .so files are with the -L option.
Find where the Poco .so files are located:
sudo find / -name "libPoco*.so" 2>/dev/null
/usr/lib/x86_64-linux-gnu/libPocoFoundation.so
...
sudo find / -name "ServerSocket.h" 2>/dev/null
/usr/include/Poco/Net/ServerSocket.h
The compile statement then becomes:
g++ -I/usr/include/Poco/ helloworld.cpp -o helloworld.o -L/usr/lib/x86_64-linux-gnu/ -lPocoFoundation -lPocoNet -lPocoUtil
When I start compiling the code with clang, it seems like libmongoclient doesn't exist. However, I compile the legacy version of mongo-cxx-client on this ubuntu machine. This code is working correctly on my Mac.
clang -lstdc++ -stdlib=libc++ -lcurl -lpthread -ljsoncpp -lboost_system -lboost_regex -lmongoclient -L/usr/lib main.o qqlogin.o fetcher.o -o qq_crawler
this is the code for linking. It didn't make any difference with or without the parameter -lmongoclient. I have already make sure it is under the correct path and the compile are able to search it.
main.o: In function `main':
main.cpp:(.text+0x3b): undefined reference to `mongo::client::Options::Options()'
main.cpp:(.text+0x4b): undefined reference to `mongo::client::GlobalInstance::GlobalInstance(mongo::client::Options const&)'
main.cpp:(.text+0x2d4): undefined reference to `mongo::client::GlobalInstance::~GlobalInstance()'
main.cpp:(.text+0x310): undefined reference to `mongo::client::GlobalInstance::~GlobalInstance()'
main.o: In function `thread_main(threadtool::Threadsafe_queue<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >*)':
main.cpp:(.text+0x343): undefined reference to `mongo::DBClientConnection::DBClientConnection(bool, mongo::DBClientReplicaSet*, double)'
main.o: In function `GCC_except_table14':
main.cpp:(.gcc_except_table+0x258): undefined reference to `typeinfo for mongo::DBException'
main.o: In function `mongo::DBClientConnection::connect(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)':
main.cpp:(.text._ZN5mongo18DBClientConnection7connectERKNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE[_ZN5mongo18DBClientConnection7connectERKNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE]+0x116): undefined reference to `mongo::HostAndPort::HostAndPort(mongo::StringData const&)'
main.o: In function `mongo::DBClientConnection::~DBClientConnection()':
main.cpp:(.text._ZN5mongo18DBClientConnectionD2Ev[_ZN5mongo18DBClientConnectionD2Ev]+0x12): undefined reference to `vtable for mongo::DBClientConnection'
main.cpp:(.text._ZN5mongo18DBClientConnectionD2Ev[_ZN5mongo18DBClientConnectionD2Ev]+0x1d): undefined reference to `vtable for mongo::DBClientConnection'
main.cpp:(.text._ZN5mongo18DBClientConnectionD2Ev[_ZN5mongo18DBClientConnectionD2Ev]+0x22): undefined reference to `mongo::DBClientConnection::_numConnections'
main.cpp:(.text._ZN5mongo18DBClientConnectionD2Ev[_ZN5mongo18DBClientConnectionD2Ev]+0xc4): undefined reference to `mongo::DBClientBase::~DBClientBase()'
main.cpp:(.text._ZN5mongo18DBClientConnectionD2Ev[_ZN5mongo18DBClientConnectionD2Ev]+0x15d): undefined reference to `mongo::DBClientBase::~DBClientBase()'
main.o: In function `mongo::DBException::~DBException()':
main.cpp:(.text._ZN5mongo11DBExceptionD2Ev[_ZN5mongo11DBExceptionD2Ev]+0xc): undefined reference to `vtable for mongo::DBException'
main.o: In function `mongo::UserException::UserException(int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)':
main.cpp:(.text._ZN5mongo13UserExceptionC2EiRKNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE[_ZN5mongo13UserExceptionC2EiRKNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE]+0x30): undefined reference to `vtable for mongo::UserException'
main.o: In function `mongo::DBException::addContext(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)':
main.cpp:(.text._ZN5mongo11DBException10addContextERKNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE[_ZN5mongo11DBException10addContextERKNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE]+0x51): undefined reference to `mongo::causedBy(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)'
main.o: In function `mongo::DBException::DBException(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int)':
main.cpp:(.text._ZN5mongo11DBExceptionC2ERKNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEi[_ZN5mongo11DBExceptionC2ERKNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEi]+0xf): undefined reference to `vtable for mongo::DBException'
main.o:(.rodata._ZTIN5mongo16ConnectExceptionE[_ZTIN5mongo16ConnectExceptionE]+0x10): undefined reference to `typeinfo for mongo::UserException'
main.o:(.rodata._ZTVN5mongo16ConnectExceptionE[_ZTVN5mongo16ConnectExceptionE]+0x30): undefined reference to `mongo::UserException::appendPrefix(std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const'
main.o:(.rodata._ZTVN5mongo16ConnectExceptionE[_ZTVN5mongo16ConnectExceptionE]+0x40): undefined reference to `mongo::DBException::toString() const'
main.o:(.rodata._ZTVN5mongo18AssertionExceptionE[_ZTVN5mongo18AssertionExceptionE]+0x40): undefined reference to `mongo::DBException::toString() const'
main.o:(.rodata._ZTIN5mongo18AssertionExceptionE[_ZTIN5mongo18AssertionExceptionE]+0x10): undefined reference to `typeinfo for mongo::DBException'
fetcher.o: In function `fetch::Fetcher::parsed_json(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&)':
fetcher.cpp:(.text+0x1e8c): undefined reference to `Json::Reader::parse(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, Json::Value&, bool)'
fetcher.o: In function `mongo::BSONObjBuilder::BSONObjBuilder(int)':
fetcher.cpp:(.text._ZN5mongo14BSONObjBuilderC2Ei[_ZN5mongo14BSONObjBuilderC2Ei]+0x4e): undefined reference to `mongo::BSONObjBuilderValueStream::BSONObjBuilderValueStream(mongo::BSONObjBuilder*)'
fetcher.o: In function `mongo::BSONObjBuilder::append(mongo::StringData const&, mongo::Date_t)':
fetcher.cpp:(.text._ZN5mongo14BSONObjBuilder6appendERKNS_10StringDataENS_6Date_tE[_ZN5mongo14BSONObjBuilder6appendERKNS_10StringDataENS_6Date_tE]+0x29): undefined reference to `mongo::BSONObjBuilder::appendDate(mongo::StringData const&, mongo::Date_t)'
fetcher.o: In function `mongo::BSONObjBuilder::obj()':
fetcher.cpp:(.text._ZN5mongo14BSONObjBuilder3objEv[_ZN5mongo14BSONObjBuilder3objEv]+0x4c): undefined reference to `mongo::msgasserted(int, char const*)'
fetcher.o: In function `mongo::BSONObjBuilder::_done()':
fetcher.cpp:(.text._ZN5mongo14BSONObjBuilder5_doneEv[_ZN5mongo14BSONObjBuilder5_doneEv]+0x62): undefined reference to `mongo::BSONObjBuilderValueStream::endField(mongo::StringData const&)'
fetcher.o: In function `mongo::_BufBuilder<mongo::TrivialAllocator>::claimReservedBytes(int)':
fetcher.cpp:(.text._ZN5mongo11_BufBuilderINS_16TrivialAllocatorEE18claimReservedBytesEi[_ZN5mongo11_BufBuilderINS_16TrivialAllocatorEE18claimReservedBytesEi]+0x52): undefined reference to `mongo::invariantFailed(char const*, char const*, unsigned int)'
fetcher.o: In function `mongo::_BufBuilder<mongo::TrivialAllocator>::grow_reallocate(int)':
fetcher.cpp:(.text._ZN5mongo11_BufBuilderINS_16TrivialAllocatorEE15grow_reallocateEi[_ZN5mongo11_BufBuilderINS_16TrivialAllocatorEE15grow_reallocateEi]+0x663): undefined reference to `mongo::msgasserted(int, char const*)'
fetcher.cpp:(.text._ZN5mongo11_BufBuilderINS_16TrivialAllocatorEE15grow_reallocateEi[_ZN5mongo11_BufBuilderINS_16TrivialAllocatorEE15grow_reallocateEi]+0x6ed): undefined reference to `mongo::msgasserted(int, char const*)'
fetcher.o: In function `mongo::checkFieldName(mongo::StringData)':
fetcher.cpp:(.text._ZN5mongo14checkFieldNameENS_10StringDataE[_ZN5mongo14checkFieldNameENS_10StringDataE]+0x56): undefined reference to `mongo::uasserted(int, char const*)'
fetcher.o: In function `mongo::_BufBuilder<mongo::TrivialAllocator>::_BufBuilder(int)':
fetcher.cpp:(.text._ZN5mongo11_BufBuilderINS_16TrivialAllocatorEEC2Ei[_ZN5mongo11_BufBuilderINS_16TrivialAllocatorEEC2Ei]+0x5e): undefined reference to `mongo::msgasserted(int, char const*)'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [qq_crawler] Error 1
Put your object files before the libraries:
clang -stdlib=libc++ main.o qqlogin.o fetcher.o -L/usr/lib -lcurl -lpthread
-ljsoncpp -lboost_system -lboost_regex -lmongoclient -o qq_crawler
I am trying to add boost logging functionality.
But I've got a lot of errors with undefined reference.
D:\c++\boost_1_58_0\bin.v2\libs\log\build\gcc-mingw-5.1.0\debug\link-static\threading-multi/libboost_log-mgw51-mt-d-1_58.a(core.o): In function `boost::thread_specific_ptr<boost::log::v2s_mt_nt5::core::implementation::thread_data>::~thread_specific_ptr()':
D:\c++\boost_1_58_0/./boost/thread/tss.hpp:79: undefined reference to `boost::detail::set_tss_data(void const*, boost::shared_ptr<boost::detail::tss_cleanup_function>, void*, bool)'
D:\c++\boost_1_58_0\bin.v2\libs\log\build\gcc-mingw-5.1.0\debug\link-static\threading-multi/libboost_log-mgw51-mt-d-1_58.a(core.o): In function `boost::thread_specific_ptr<boost::log::v2s_mt_nt5::core::implementation::thread_data>::get() const':
D:\c++\boost_1_58_0/./boost/thread/tss.hpp:84: undefined reference to `boost::detail::get_tss_data(void const*)'
D:\c++\boost_1_58_0\bin.v2\libs\log\build\gcc-mingw-5.1.0\debug\link-static\threading-multi/libboost_log-mgw51-mt-d-1_58.a(core.o): In function `boost::thread_specific_ptr<boost::log::v2s_mt_nt5::core::implementation::thread_data>::reset(boost::log::v2s_mt_nt5::core::implementation::thread_data*)':
D:\c++\boost_1_58_0/./boost/thread/tss.hpp:105: undefined reference to `boost::detail::set_tss_data(void const*, boost::shared_ptr<boost::detail::tss_cleanup_function>, void*, bool)'
D:\c++\boost_1_58_0\bin.v2\libs\log\build\gcc-mingw-5.1.0\debug\link-static\threading-multi/libboost_log-mgw51-mt-d-1_58.a(record_ostream.o): In function `get':
D:\c++\boost_1_58_0/./boost/thread/tss.hpp:84: undefined reference to `boost::detail::get_tss_data(void const*)'
D:\c++\boost_1_58_0\bin.v2\libs\log\build\gcc-mingw-5.1.0\debug\link-static\threading-multi/libboost_log-mgw51-mt-d-1_58.a(record_ostream.o): In function `reset':
D:\c++\boost_1_58_0/./boost/thread/tss.hpp:105: undefined reference to `boost::detail::set_tss_data(void const*, boost::shared_ptr<boost::detail::tss_cleanup_function>, void*, bool)'
D:\c++\boost_1_58_0\bin.v2\libs\log\build\gcc-mingw-5.1.0\debug\link-static\threading-multi/libboost_log-mgw51-mt-d-1_58.a(record_ostream.o): In function `get':
D:\c++\boost_1_58_0/./boost/thread/tss.hpp:84: undefined reference to `boost::detail::get_tss_data(void const*)'
D:\c++\boost_1_58_0\bin.v2\libs\log\build\gcc-mingw-5.1.0\debug\link-static\threading-multi/libboost_log-mgw51-mt-d-1_58.a(record_ostream.o): In function `reset':
D:\c++\boost_1_58_0/./boost/thread/tss.hpp:105: undefined reference to `boost::detail::set_tss_data(void const*, boost::shared_ptr<boost::detail::tss_cleanup_function>, void*, bool)'
D:\c++\boost_1_58_0\bin.v2\libs\log\build\gcc-mingw-5.1.0\debug\link-static\threading-multi/libboost_log-mgw51-mt-d-1_58.a(record_ostream.o): In function `~thread_specific_ptr':
D:\c++\boost_1_58_0/./boost/thread/tss.hpp:79: undefined reference to `boost::detail::set_tss_data(void const*, boost::shared_ptr<boost::detail::tss_cleanup_function>, void*, bool)'
D:\c++\boost_1_58_0/./boost/thread/tss.hpp:79: undefined reference to `boost::detail::set_tss_data(void const*, boost::shared_ptr<boost::detail::tss_cleanup_function>, void*, bool)'
D:\c++\boost_1_58_0\bin.v2\libs\log\build\gcc-mingw-5.1.0\debug\link-static\threading-multi/libboost_log-mgw51-mt-d-1_58.a(severity_level.o): In function `void boost::this_thread::at_thread_exit<boost::_bi::bind_t<boost::_bi::unspecified, boost::checked_deleter<unsigned long long>, boost::_bi::list1<boost::_bi::value<unsigned long long*> > > >(boost::_bi::bind_t<boost::_bi::unspecified, boost::checked_deleter<unsigned long long>, boost::_bi::list1<boost::_bi::value<unsigned long long*> > >)':
D:\c++\boost_1_58_0/./boost/thread/detail/thread.hpp:861: undefined reference to `boost::detail::add_thread_exit_function(boost::detail::thread_exit_function_base*)'
D:\c++\boost_1_58_0\bin.v2\libs\log\build\gcc-mingw-5.1.0\debug\link-static\threading-multi/libboost_log-mgw51-mt-d-1_58.a(once_block.o): In function `boost::detail::basic_cv_list_entry::wait(boost::detail::timeout)':
D:\c++\boost_1_58_0/./boost/thread/win32/condition_variable.hpp:94: undefined reference to `boost::this_thread::interruptible_wait(void*, boost::detail::timeout)'
D:\c++\boost_1_58_0\bin.v2\libs\log\build\gcc-mingw-5.1.0\debug\link-static\threading-multi/libboost_log-mgw51-mt-d-1_58.a(thread_id.o): In function `at_thread_exit<boost::log::v2s_mt_nt5::aux::this_thread::(anonymous namespace)::id_storage::deleter>':
D:\c++\boost_1_58_0/./boost/thread/detail/thread.hpp:861: undefined reference to `boost::detail::add_thread_exit_function(boost::detail::thread_exit_function_base*)'
collect2.exe: error: ld returned 1 exit status
My linked libraries looks like this.
My include declarations looks like this
Also my boost include folder is located in main x86_64-w64-mingw32 include folder
Had the same error under Windows 10, Cygwin GCC setup. I had to link boost_thread separately in addition to boost_log and boost_log_setup.
-lboost_log_setup -lboost_log -lboost_thread
I was using BOOST 1.66.
I wanted to learn use of C++11 threads to speed up compilation of my language (yes I'm building a compiler :x). The first sample I tried threw several errors with clang (3.3 SVN). It compiled fine under GCC (4.6.3).
I downloaded clang and libc++ from llvm.org's SVN. clang was compiled with GCC (4.6.3) and libc++ was compiled with clang. Both makefiles were generated with CMake.
For clang I followed this guide: http://llvm.org/docs/GettingStarted.html#checkout
For libc++ I followed this guide: http://libcxx.llvm.org/
The piece of code I want to compile (foobar.cpp):
#include <iostream>
#include <thread>
using namespace std;
int main(void) {
thread t1([](void)->void {
cout << "foobar" << endl;
});
}
It compiles fine with clang --std=c++0x -stdlib=libc++ -lpthread foobar.cpp but I get a lot of linker errors:
/tmp/foobar-59W5DR.o: In function `main':
foobar.cpp:(.text+0x21): undefined reference to `std::__1::thread::~thread()'
/tmp/foobar-59W5DR.o: In function `_ZNSt3__16threadC2IZ4mainE3$_0JEvEEOT_DpOT0_':
foobar.cpp:(.text+0x5c): undefined reference to `operator new(unsigned long)'
foobar.cpp:(.text+0x186): undefined reference to `operator delete(void*)'
foobar.cpp:(.text+0x19b): undefined reference to `std::__1::__throw_system_error(int, char const*)'
/tmp/foobar-59W5DR.o: In function `_ZNSt3__114__thread_proxyINS_5tupleIJZ4mainE3$_0EEEEEPvS4_':
foobar.cpp:(.text+0x200): undefined reference to `std::__1::__thread_local_data()'
foobar.cpp:(.text+0x211): undefined reference to `operator new(unsigned long)'
foobar.cpp:(.text+0x23b): undefined reference to `std::__1::__thread_struct::__thread_struct()'
foobar.cpp:(.text+0x31b): undefined reference to `operator delete(void*)'
/tmp/foobar-59W5DR.o: In function `_ZNSt3__110unique_ptrINS_5tupleIJZ4mainE3$_0EEENS_14default_deleteIS3_EEED2Ev':
foobar.cpp:(.text+0x3dd): undefined reference to `operator delete(void*)'
/tmp/foobar-59W5DR.o: In function `main::$_0::operator()() const':
foobar.cpp:(.text+0x3fc): undefined reference to `std::__1::cout'
/tmp/foobar-59W5DR.o: In function `_ZNSt3__110unique_ptrINS_5tupleIJZ4mainE3$_0EEENS_14default_deleteIS3_EEEC2EPS3_':
foobar.cpp:(.text+0x4e9): undefined reference to `std::terminate()'
/tmp/foobar-59W5DR.o: In function `std::__1::__thread_specific_ptr<std::__1::__thread_struct>::reset(std::__1::__thread_struct*)':
foobar.cpp:(.text._ZNSt3__121__thread_specific_ptrINS_15__thread_structEE5resetEPS1_[_ZNSt3__121__thread_specific_ptrINS_15__thread_structEE5resetEPS1_]+0x57): undefined reference to `std::__1::__thread_struct::~__thread_struct()'
foobar.cpp:(.text._ZNSt3__121__thread_specific_ptrINS_15__thread_structEE5resetEPS1_[_ZNSt3__121__thread_specific_ptrINS_15__thread_structEE5resetEPS1_]+0x60): undefined reference to `operator delete(void*)'
/tmp/foobar-59W5DR.o: In function `std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*)':
foobar.cpp:(.text._ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc[_ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc]+0x28): undefined reference to `std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::sentry(std::__1::basic_ostream<char, std::__1::char_traits<char> >&)'
foobar.cpp:(.text._ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc[_ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc]+0x1ec): undefined reference to `std::__1::ios_base::getloc() const'
foobar.cpp:(.text._ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc[_ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc]+0x1fe): undefined reference to `std::__1::ctype<char>::id'
foobar.cpp:(.text._ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc[_ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc]+0x206): undefined reference to `std::__1::locale::use_facet(std::__1::locale::id&) const'
foobar.cpp:(.text._ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc[_ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc]+0x272): undefined reference to `std::__1::locale::~locale()'
foobar.cpp:(.text._ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc[_ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc]+0x294): undefined reference to `std::__1::locale::~locale()'
foobar.cpp:(.text._ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc[_ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc]+0x378): undefined reference to `std::__1::ios_base::clear(unsigned int)'
foobar.cpp:(.text._ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc[_ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc]+0x3d0): undefined reference to `std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::~sentry()'
foobar.cpp:(.text._ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc[_ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc]+0x3dc): undefined reference to `__cxa_begin_catch'
foobar.cpp:(.text._ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc[_ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc]+0x3f9): undefined reference to `std::__1::ios_base::__set_badbit_and_consider_rethrow()'
foobar.cpp:(.text._ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc[_ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc]+0x403): undefined reference to `__cxa_end_catch'
foobar.cpp:(.text._ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc[_ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc]+0x424): undefined reference to `std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::~sentry()'
foobar.cpp:(.text._ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc[_ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc]+0x43d): undefined reference to `__cxa_end_catch'
foobar.cpp:(.text._ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc[_ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc]+0x466): undefined reference to `std::terminate()'
/tmp/foobar-59W5DR.o: In function `std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::endl<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&)':
foobar.cpp:(.text._ZNSt3__14endlIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_[_ZNSt3__14endlIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_]+0x38): undefined reference to `std::__1::ios_base::getloc() const'
foobar.cpp:(.text._ZNSt3__14endlIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_[_ZNSt3__14endlIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_]+0x49): undefined reference to `std::__1::ctype<char>::id'
foobar.cpp:(.text._ZNSt3__14endlIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_[_ZNSt3__14endlIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_]+0x55): undefined reference to `std::__1::locale::use_facet(std::__1::locale::id&) const'
foobar.cpp:(.text._ZNSt3__14endlIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_[_ZNSt3__14endlIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_]+0xac): undefined reference to `std::__1::locale::~locale()'
foobar.cpp:(.text._ZNSt3__14endlIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_[_ZNSt3__14endlIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_]+0xbe): undefined reference to `std::__1::locale::~locale()'
foobar.cpp:(.text._ZNSt3__14endlIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_[_ZNSt3__14endlIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_]+0xcd): undefined reference to `std::__1::basic_ostream<char, std::__1::char_traits<char> >::put(char)'
foobar.cpp:(.text._ZNSt3__14endlIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_[_ZNSt3__14endlIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_]+0xdd): undefined reference to `std::__1::basic_ostream<char, std::__1::char_traits<char> >::flush()'
/tmp/foobar-59W5DR.o: In function `std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> > std::__1::__pad_and_output<char, std::__1::char_traits<char> >(std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> >, char const*, char const*, char const*, std::__1::ios_base&, char)':
foobar.cpp:(.text._ZNSt3__116__pad_and_outputIcNS_11char_traitsIcEEEENS_19ostreambuf_iteratorIT_T0_EES6_PKS4_S8_S8_RNS_8ios_baseES4_[_ZNSt3__116__pad_and_outputIcNS_11char_traitsIcEEEENS_19ostreambuf_iteratorIT_T0_EES6_PKS4_S8_S8_RNS_8ios_baseES4_]+0x215): undefined reference to `std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__init(unsigned long, char)'
foobar.cpp:(.text._ZNSt3__116__pad_and_outputIcNS_11char_traitsIcEEEENS_19ostreambuf_iteratorIT_T0_EES6_PKS4_S8_S8_RNS_8ios_baseES4_[_ZNSt3__116__pad_and_outputIcNS_11char_traitsIcEEEENS_19ostreambuf_iteratorIT_T0_EES6_PKS4_S8_S8_RNS_8ios_baseES4_]+0x389): undefined reference to `std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_string()'
foobar.cpp:(.text._ZNSt3__116__pad_and_outputIcNS_11char_traitsIcEEEENS_19ostreambuf_iteratorIT_T0_EES6_PKS4_S8_S8_RNS_8ios_baseES4_[_ZNSt3__116__pad_and_outputIcNS_11char_traitsIcEEEENS_19ostreambuf_iteratorIT_T0_EES6_PKS4_S8_S8_RNS_8ios_baseES4_]+0x3a4): undefined reference to `std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_string()'
/tmp/foobar-59W5DR.o:(.eh_frame+0x47): undefined reference to `__gxx_personality_v0'
clang-3: error: linker command failed with exit code 1 (use -v to see invocation)
Here are the standard search directories under the two standard libraries.
As result of 'clang -Wp,-v -x c++ - -fsyntax-only' I got this:
I tried clang --std=c++11 -stdlib=libc++ -llibc++ -lpthread -o foobar foobar.cpp but the linker failed again, it does not find libc++. Do I fail on linking to libc++ or is it something more difficult?
You are compiling with clang for C not for C++.
For C use clang
For C++ use clang++
The reason why clang didnt warn you is because you explicitly defined the standard.