[all-commits] [llvm/llvm-project] e58660: [libc++] Build the dylib with C++17 to allow align...

[Louis Dionne via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: e58660750e76fa36c62d6b515da291d0ffa53e2b
      https://github.com/llvm/llvm-project/commit/e58660750e76fa36c62d6b515da291d0ffa53e2b
  Author: Louis Dionne <ldionne at apple.com>
  Date:   2020-07-22 (Wed, 22 Jul 2020)

  Changed paths:
    M libcxx/CMakeLists.txt
    M libcxx/src/barrier.cpp

  Log Message:
  -----------
  [libc++] Build the dylib with C++17 to allow aligned new/delete

This allows simplifying the implementation of barriers.

This is a re-commit of 1ac403bd145d, which had to be reverted in
64a9c944fc45 because the minimum CMake version wasn't high enough.
Now that we've upgraded, we can do this.

Differential Revision: https://reviews.llvm.org/D75243