tree f953e8be2a78564682e5875f6f9463581052ddcc
parent de5c3439e0218d82de590ef416ab205a100f9efe
author David Nicuesa <David.Nicuesa@arm.com> 1598541695 +0100
committer Copybara-Service <copybara-worker@google.com> 1598586135 -0700

[libcxx] Fix compile for BUILD_EXTERNAL_THREAD_LIBRARY

Fix compilation with -DLIBCXX_BUILD_EXTERNAL_THREAD_LIBRARY when using clang. Now linking target  'cxx_external_threads' with 'cxx-headers'. Fix mismatching visibility for `libcpp_timed_backoff_policy` function in file <__threading_support>.

Reviewed By: #libc, ldionne

Differential Revision: https://reviews.llvm.org/D86598

GitOrigin-RevId: 3b71f91558ff8b569199547efe800cb501c3cf94