[PATCH] D137511: [PPC] Undefine __ppc64__ to match GCC

[Nemanja Ivanovic via Phabricator via cfe-commits]

nemanjai requested changes to this revision.
nemanjai added a comment.
This revision now requires changes to proceed.

I am going to block this since the uses of the macros in `clang/lib/Headers/ppc_wrappers` will likely cause build bot failures.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D137511/new/

https://reviews.llvm.org/D137511