Re: [boost] libcpp.hpp always defines BOOST_NO_CXX11_HDR_ATOMIC

Subject: Re: [boost] libcpp.hpp always defines BOOST_NO_CXX11_HDR_ATOMIC
From: Peter Dimov (lists_at_[hidden])
Date: 2014-02-28 12:32:08

John Maddock wrote:
> > The libc++ config header, libcpp.hpp, always defines
> > BOOST_NO_CXX11_HDR_ATOMIC, but the libc++ that - I presume - ships with
> > "Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)" appears
> > to have a functional <atomic>.
>
> Do you have a patch that identifies when we don't need to set that macro?

Unfortunately not. I'm not very up to speed with Clang. I did install LLVM 
3.4 for Windows, but it crashes on every nontrivial use of std::cout. :-)