[PATCH] D25932: Unconditionally pass `-lto_library` to the linker on Darwin

[Reid Kleckner via cfe-commits]

rnk added a comment.

This added a bunch of warnings to the Chromium build, which doesn't use LTO today, so we had to revert our clang roll:
https://codereview.chromium.org/2520453002/

We currently don't use LTO on Mac, so we don't build or package the LTO plugin, and in the near term aren't planning to change that. For now, we really want the previous behavior: if the linker encounters a .bc file, it should error. How can we get that behavior today?


Repository:
  rL LLVM

https://reviews.llvm.org/D25932