[all-commits] [llvm/llvm-project] 48b706: [libc++] Mark __call_once_proxy as hidden and inte...

[Louis Dionne via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 48b7068beca9d3a39dcfbebcb384b59b7898065f
      https://github.com/llvm/llvm-project/commit/48b7068beca9d3a39dcfbebcb384b59b7898065f
  Author: Louis Dionne <ldionne at apple.com>
  Date:   2019-11-11 (Mon, 11 Nov 2019)

  Changed paths:
    M libcxx/include/mutex

  Log Message:
  -----------
  [libc++] Mark __call_once_proxy as hidden and internal

We effectively never want to export that function, which is an
implementation detail of libc++. This was previously tried in
603715c66b6b and then reverted in 8335dd314f36 because it caused
linker warnings. These linker warnings should go away now that we
use internal_linkage instead of always_inline to implement per-TU
insulation.