#38389: hdf5-18: LLVM C11 support --------------------------+--------------------- Reporter: l@… | Owner: mmoll@… Type: enhancement | Status: closed Priority: Low | Milestone: Component: ports | Version: 2.1.3 Resolution: wontfix | Keywords: C11 Port: hdf5-18 | --------------------------+--------------------- Changes (by mmoll@…): * status: new => closed * resolution: => wontfix Comment: That flag doesn't enable C++11 support. This flag does: -std=c++11. The flag -stdlib=libc++ just switches the C++ standard library from libstdc++ to libc++. This is not the default in any official release of xcode/clang at the moment. Since the two C++ libraries are not ABI compatible, all C++ code would have to compiled and linked against the same C++ library. Selectively adding variants is a bad way to do this. I wouldn't be surprised if there's a lot of legacy code that would break when compiled with libc++ (wether in C++11 mode or not). -- Ticket URL: <https://trac.macports.org/ticket/38389#comment:2> MacPorts <http://www.macports.org/> Ports system for OS X