[libcxx] r285382 - Add __libcpp_version file and __libcpp_library_version function.

Joerg Sonnenberger via cfe-commits cfe-commits at lists.llvm.org
Sun Oct 30 12:32:14 PDT 2016


On Sun, Oct 30, 2016 at 12:54:28PM -0600, Eric Fiselier wrote:
> Richard requested this change. Take a look at
> https://reviews.llvm.org/D26044 for more rational.

I don't see much rational and in fact, I disagree with some of the
mentioned items. E.g. presence of libc++ won't tell you if you can use
sized deallocation as that's a ABI library issue. So, why again should
clang care about the libc++ version in advance?

Joerg


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