[all-commits] [llvm/llvm-project] 0fe101: [libc++] [FreeBSD] correct 64-bit test

[Ed Maste via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0fe1012f8ee2f05c7890dced58a4f700de44ec19
      https://github.com/llvm/llvm-project/commit/0fe1012f8ee2f05c7890dced58a4f700de44ec19
  Author: Ed Maste <emaste at FreeBSD.org>
  Date:   2023-03-01 (Wed, 01 Mar 2023)

  Changed paths:
    M libcxx/src/atomic.cpp

  Log Message:
  -----------
  [libc++] [FreeBSD] correct 64-bit test

Using __SIZEOF_LONG__ == 8 rather than __LP64__ is needed so we use umtx
on CHERI.  I accidentally landed an older diff.

Fixes: 17ecbb3ea6ff0ae716dd524c0e2bf75a4815c95b