STD linker error with Apple LLVM 4.1

Question

I\'ve got a large static library in C++ with bits of Objective-C originally built for iOS (armv7).

I built a OS X (64-bit Intel x86_64) version of it, but as soon as

Answer 1

In iOS 7 I use a library for charts and have the same issue. In this case lib stdc++ does not resolve the issue.

I add the stdc++.6.dylib to my build phase and the symbols are found.