[PATCH] D45639: [Driver] Support default libc++ library location on Darwin

[Shoaib Meenai via Phabricator via cfe-commits]

smeenai added a comment.

In https://reviews.llvm.org/D45639#1078494, @thakis wrote:

> > because the headers that are part of Clang toolchain are incompatible with the system library
>
> Do you have details on this? This isn't supposed to be the case as far as I know. We link chrome/mac against system libc++ with the bundled headers, and it at least seems to work fine (and, from what I understand, is supposed to work as well).


Agreed; this sounds bad. libc++ goes to great pains to maintain both forward and backward compatibility in its headers; @dexonsmith should weigh in here.


Repository:
  rC Clang

https://reviews.llvm.org/D45639