[PATCH] D48694: [libc++abi] Limit libc++ header search to specified paths

[Duncan P. N. Exon Smith via Phabricator via cfe-commits]

dexonsmith added a reviewer: ldionne.
dexonsmith added a comment.

What's the effective change on the command-line?  Does this map to `-nostdinc`?  To `-nostdinc++`?


Repository:
  rCXXA libc++abi

https://reviews.llvm.org/D48694