Linking error with Poco Net

Question

I am stuck trying to get some code to build using the POCO libraries.

I get the following when I try to build

Undefined symbols for architecture x86_64:
  "Poco::Net::SocketAddress::SocketAddress(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned short)", referenced from:
      .....
ld: symbol(s) not found for architecture x86_64

Now here is the catch: I am linking with -lPocoFoundation -lPocoNet -lPocoUtil

What am I missing?

(I should say that I am compiling with clang on Mac OS X 10.8.2

Answer 1

I have the same problem. I found change xcode build setting is useful. Change C++ Standard Library from libc++(LLVM C++ standard library with C++ 11 support) to libstdc++(GNU C++ standard library). Then it will pass building.