[libcxx-commits] [PATCH] D143688: [libc++] Guard the fix to CityHash behind ABI v2

[Louis Dionne via Phabricator via libcxx-commits]

ldionne added a subscriber: oToToT.
ldionne added a comment.

I will land this once CI passes and then cherry-pick it onto `release/16.x`.

@oToToT Once you have a suggestion for a better hashing algorithm, we can rename the `_LIBCPP_ABI_FIX_CITYHASH_IMPLEMENTATION` macro to something else and expand the scope of the `#ifdef` to include basically all of the implementation.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D143688/new/

https://reviews.llvm.org/D143688