Here are step-by-step instructions for building a Hello World .exe using llvm/clang on Mac OS X. Cross-compile Hello World for Windows using Clang/LLVM on Mac OS X Install llvm with homebrew. This will include the clang and the llvm linker. brew install llvm You’ll need access to Visual Studio C++ libraries and headers, which are … Read more
We don’t want to place the vtable in each translation unit. So there must be some ordering of translation units, such that we can say then, that we place the vtable in the “first” translation unit. If this ordering is undefined, we emit the warning. You find the answer in the Itanium CXX ABI. In … Read more
This is because g++ is not installed, so libstdc++ is not present. You can install g++, or if LLVM is preferred, install LLVM libc++ and specify that you want to use it, like so: sudo apt-get install libc++-dev clang++ -stdlib=libc++ <rest of arguments> You may wish to link /usr/bin/c++ to the default compiler: ln -s … Read more