c – 链接器错误 – 带有libboost_thread的macos上的未定义符号std :: string :: c_str()const？

我在macos mavericks上从 homebrew安装了1.55.0的提升.获取链接器异常 – 找不到std :: String :: c_str(),我不明白为什么.这可能是自制软件的问题吗？我尝试直接从boost编译boost 1.55.0,它甚至没有在macos上构建.

这一点代码：

#include <iostream>
#include <unordered_map>
#include <vector>
#include <boost/thread/tss.hpp>

typedef std::unordered_map<std::string,std::string> StringMap;
static boost::thread_specific_ptr<std::vector<StringMaP*>> rlist;


int main()
{
  return 0;
}

使用此命令行编译：

g++ -std=c++11 main.cpp -I/usr/local/include -L/usr/local/lib -lboost_thread -lboost_system -lboost_atomic -lboost_log -lstdc++

抛出此链接器异常：

Undefined symbols for architecture x86_64:
  "std::string::c_str() const",referenced from:
      boost::system::system_error::what() const in libboost_thread.a(thread.o)
  "std::string::empty() const",referenced from:
      boost::system::system_error::what() const in libboost_thread.a(thread.o)
  "std::allocator<char>::allocator()",referenced from:
      boost::system::system_error::system_error(boost::system::error_code,char const*) in libboost_thread.a(thread.o)
      boost::system::(anonymous namespacE)::generic_error_category::message(int) const in libboost_system.a(error_code.o)
  "std::allocator<char>::~allocator()",char const*) in libboost_thread.a(thread.o)
      boost::system::(anonymous namespacE)::generic_error_category::message(int) const in libboost_system.a(error_code.o)
  "std::basic_String<char,std::char_Traits<char>,std::allocator<char> >::basic_String(char const*,std::allocator<char> const&)",std::allocator<char> >::basic_String(std::string const&)",referenced from:
      boost::thread_exception::thread_exception(boost::thread_exception const&) in libboost_thread.a(thread.o)
      boost::condition_error::condition_error(boost::condition_error const&) in libboost_thread.a(thread.o)
      boost::system::(anonymous namespacE)::generic_error_category::message(int) const in libboost_system.a(error_code.o)
  "std::basic_String<char,std::allocator<char> >::basic_String()",std::allocator<char> >::~basic_String()",referenced from:
      boost::system::system_error::what() const in libboost_thread.a(thread.o)
      boost::system::system_error::~system_error() in libboost_thread.a(thread.o)
      boost::system::system_error::~system_error() in libboost_thread.a(thread.o)
      boost::thread_exception::~thread_exception() in libboost_thread.a(thread.o)
      boost::thread_exception::~thread_exception() in libboost_thread.a(thread.o)
      boost::thread_resource_error::~thread_resource_error() in libboost_thread.a(thread.o)
      boost::thread_resource_error::~thread_resource_error() in libboost_thread.a(thread.o)
      ...
  "std::string::operator=(char const*)",referenced from:
      boost::system::system_error::what() const in libboost_thread.a(thread.o)
      boost::system::(anonymous namespacE)::generic_error_category::message(int) const in libboost_system.a(error_code.o)
  "std::string::operator+=(char const*)",referenced from:
      boost::system::system_error::what() const in libboost_thread.a(thread.o)
  "std::string::operator+=(std::string const&)",referenced from:
      boost::system::system_error::what() const in libboost_thread.a(thread.o)
  "std::runtime_error::runtime_error(std::string const&)",char const*) in libboost_thread.a(thread.o)
  "std::_Rb_tree_decrement(std::_Rb_tree_node_base*)",referenced from:
      std::_Rb_tree<void const*,std::pair<void const* const,boost::detail::tss_data_node>,std::_SELEct1st<std::pair<void const* const,boost::detail::tss_data_node> >,std::less<void const*>,std::allocator<std::pair<void const* const,boost::detail::tss_data_node> > >::_M_insert_unique(std::pair<void const* const,boost::detail::tss_data_node> const&) in libboost_thread.a(thread.o)
  "std::_Rb_tree_increment(std::_Rb_tree_node_base*)",referenced from:
      _tls_destructor in libboost_thread.a(thread.o)
      std::_Rb_tree<void const*,boost::detail::tss_data_node> > >::erase(std::_Rb_tree_iterator<std::pair<void const* const,std::_Rb_tree_iterator<std::pair<void const* const,boost::detail::tss_data_node> >) in libboost_thread.a(thread.o)
  "std::__throw_length_error(char const*)",referenced from:
      std::vector<std::pair<boost::condition_variable*,boost::mutex*>,std::allocator<std::pair<boost::condition_variable*,boost::mutex*> > >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::pair<boost::condition_variable*,boost::mutex*>*,std::vector<std::pair<boost::condition_variable*,boost::mutex*> > > >,std::pair<boost::condition_variable*,boost::mutex*> const&) in libboost_thread.a(thread.o)
  "std::_Rb_tree_rebalance_for_erase(std::_Rb_tree_node_base*,std::_Rb_tree_node_base&)",boost::detail::tss_data_node> >) in libboost_thread.a(thread.o)
  "std::_Rb_tree_insert_and_rebalance(bool,std::_Rb_tree_node_base*,boost::detail::tss_data_node> const&) in libboost_thread.a(thread.o)
l

$cat 1.cpp
#include <String>
#include <iostream>
int main() {
   std::string s("Blah");
   std::cout << s << std::endl;
}

$g++ -v
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn)
Target: x86_64-apple-darwin13.2.0
Thread model: posix
$g++ 1.cpp -c -stdlib=libstdc++ -o 1.o
$g++ 1.o -lstdc++
Undefined symbols for architecture x86_64:
  "std::allocator<char>::allocator()",referenced from:
      _main in 1.o
  "std::allocator<char>::~allocator()",referenced from:
      _main in 1.o
  "std::ostream::operator<<(std::ostream& (*)(std::ostream&))",referenced from:
      _main in 1.o
  "std::basic_String<char,referenced from:
      _main in 1.o
  "std::ios_base::Init::Init()",referenced from:
      ___cxx_global_var_init in 1.o
  "std::ios_base::Init::~Init()",referenced from:
      ___cxx_global_var_init in 1.o
  "std::cout",referenced from:
      _main in 1.o
  "std::basic_ostream<char,std::char_Traits<char> >& std::endl<char,std::char_Traits<char> >(std::basic_ostream<char,std::char_Traits<char> >&)",std::char_Traits<char> >& std::operator<<<char,std::allocator<char> >(std::basic_ostream<char,std::char_Traits<char> >&,std::basic_String<char,std::allocator<char> > const&)",referenced from:
      _main in 1.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command Failed with exit code 1 (use -v to see invocation)

$g++ -stdlib=libstdc++ 1.o && ./a.out
Blah