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

Sylvestre Ledru via Phabricator via libcxx-commits libcxx-commits at lists.llvm.org
Mon Oct 4 10:03:29 PDT 2021


This revision was automatically updated to reflect the committed changes.
Closed by commit rGc788bea24355: libc++: document in the release notes that a C++20 compiler is expected (authored by sylvestre.ledru).

Changed prior to commit:
  https://reviews.llvm.org/D111043?vs=376827&id=376934#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D111043/new/

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
+--------------------
+
+- Building the libc++ shared or static library 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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