[all-commits] [llvm/llvm-project] 3d7f19: [libc++] Remove sysctl-based implementation of thr...

[Louis Dionne via All-commits]

  Branch: refs/heads/temp-test-main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3d7f19ff182b249521061cff7a908efbc68d9f54
      https://github.com/llvm/llvm-project/commit/3d7f19ff182b249521061cff7a908efbc68d9f54
  Author: Louis Dionne <ldionne.2 at gmail.com>
  Date:   2020-11-26 (Thu, 26 Nov 2020)

  Changed paths:
    M libcxx/src/thread.cpp

  Log Message:
  -----------
  [libc++] Remove sysctl-based implementation of thread::hardware_concurrency()

Using sysctl requires including headers that are considered internal on
Linux, like <sys/sysctl.h> & friends. Instead, sysconf is defined by POSIX
(and we have a fallback for Windows), so all the systems we support should
be happy with just sysconf.

Differential Revision: https://reviews.llvm.org/D92135