[libcxx-commits] [PATCH] D111043: libc++: document in the release notes that a C++20 compiler is expected

[Sylvestre Ledru via Phabricator via libcxx-commits]

sylvestre.ledru created this revision.
sylvestre.ledru added reviewers: ldionne, Mordante.
sylvestre.ledru requested review of this revision.
Herald added a project: libc++.
Herald added a subscriber: libcxx-commits.
Herald added a reviewer: libc++.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D111043

Files:
  libcxx/docs/ReleaseNotes.rst


Index: libcxx/docs/ReleaseNotes.rst
===================================================================
--- libcxx/docs/ReleaseNotes.rst
+++ libcxx/docs/ReleaseNotes.rst
@@ -50,3 +50,10 @@
 -----------
 
 - ...
+
+Build System Changes
+--------------------
+
+- libc++ requires a C++ 20 capable compiler.
+  Use ``-DLLVM_ENABLE_PROJECTS='clang;compiler-rt' -DLLVM_ENABLE_RUNTIMES='libcxx;libcxxabi'``
+  to build libc++ using a fresh build of Clang.


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