> > Which version of Apple’s clang did you try for C++14? The latest version > available is Apple LLVM version 9.0.0 (clang-900.0.22.8). >
I tested on Apple LLVM version 8.1.0 (clang-802.0.42) Target: x86_64-apple-darwin16.7.0 Thread model: posix InstalledDir: /Library/Developer/CommandLineTools/usr/bin Till, do you mind trying it out on 9.0.0? You can just try building https://github.com/mpark/mesos/tree/cpp14 MPark > On Jul 29, 2017, at 2:38 AM, Michael Park <mp...@apache.org> wrote: > > > > I'd like to drop support for Apple Clang. > > > > With the C++14 upgrade, we'll be requiring many distros to fetch a newer > > compiler. In most cases it only takes a few commands to get a newer > > compiler. This is also true of OS X, where clang-4.0 can be easily > > installed with `brew install llvm`. > > > > The current codebase does not compile with Apple Clang under C++14 mode. > We > > could choose to investigate whether this is a Mesos bug or an Apple Clang > > bug, but after doing a brief investigation myself, I feel like it's not > > worth the effort. There are already cases where we need to install a new > > compiler on OS X due to Apple Clang releases based on clang-3.8 > (MESOS-5745 > > <https://issues.apache.org/jira/browse/MESOS-5745>). > > > > Not that Apple Clang was "officially" supported anyway, but we have had > > minor workarounds (e.g., THREAD_LOCAL) to support it. > > > > Please let me know what you think! > > > > Thanks, > > > > MPark > >
