[libcxx-commits] [libcxx] [llvm] [libc++] Updates the compilers used post LLVM-20 branching. (PR #126564)

[Nikolas Klauser via libcxx-commits]

================
@@ -128,14 +128,14 @@ Libc++ aims to support common compilers that implement the C++11 Standard. In or
 good balance between stability for users and maintenance cost, testing coverage and development
 velocity, libc++ drops support for older compilers as newer ones are released.
 
-============ =============== ========================== =====================
-Compiler     Versions        Restrictions               Support policy
-============ =============== ========================== =====================
-Clang        17, 18, 19-git                             latest two stable releases per `LLVM's release page <https://releases.llvm.org>`_ and the development version
-AppleClang   15                                         latest stable release per `Xcode's release page <https://developer.apple.com/documentation/xcode-release-notes>`_
-Open XL      17.1 (AIX)                                 latest stable release per `Open XL's documentation page <https://www.ibm.com/docs/en/openxl-c-and-cpp-aix>`_
-GCC          14              In C++11 or later only     latest stable release per `GCC's release page <https://gcc.gnu.org/releases.html>`_
-============ =============== ========================== =====================
+============ =================== ========================== =====================
+Compiler     Versions            Restrictions               Support policy
+============ =================== ========================== =====================
+Clang        18, 19, 20, 21-git                             latest two stable releases per `LLVM's release page <https://releases.llvm.org>`_ and the development version
----------------
philnik777 wrote:

But we don't support it anymore. This is purely around for ease of migration.

https://github.com/llvm/llvm-project/pull/126564