[libcxx-commits] [libcxx] e52ce7f - [libc++] Remove old CI configurations and update the supported compiler versions

[Nikolas Klauser via libcxx-commits]

Author: Nikolas Klauser
Date: 2023-01-20T06:04:35+01:00
New Revision: e52ce7f554491d3bb7c997ffe7da3265a9569a59

URL: https://github.com/llvm/llvm-project/commit/e52ce7f554491d3bb7c997ffe7da3265a9569a59
DIFF: https://github.com/llvm/llvm-project/commit/e52ce7f554491d3bb7c997ffe7da3265a9569a59.diff

LOG: [libc++] Remove old CI configurations and update the supported compiler versions

`_LIBCPP_REMOVE_TRANSITIVE_INCLUDES` doesn't do anything anymore in C++23 mode, so it's now just a duplicate of the C++23 configuration.
Also add new steps to the post-release checklist for updating the supported compilers.

Reviewed By: ldionne, #libc

Spies: arichardson, libcxx-commits, arphaman

Differential Revision: https://reviews.llvm.org/D133364

Added: 
    

Modified: 
    libcxx/docs/Contributing.rst
    libcxx/docs/index.rst
    libcxx/utils/ci/buildkite-pipeline.yml
    libcxx/utils/ci/run-buildbot

Removed: 
    libcxx/cmake/caches/Generic-no-transitive-includes.cmake


################################################################################
diff  --git a/libcxx/cmake/caches/Generic-no-transitive-includes.cmake b/libcxx/cmake/caches/Generic-no-transitive-includes.cmake
deleted file mode 100644
index 31e807366e169..0000000000000
--- a/libcxx/cmake/caches/Generic-no-transitive-includes.cmake
+++ /dev/null
@@ -1,2 +0,0 @@
-set(LIBCXX_TEST_PARAMS "enable_transitive_includes=False" CACHE STRING "")
-set(LIBCXXABI_TEST_PARAMS "${LIBCXX_TEST_PARAMS}" CACHE STRING "")

diff  --git a/libcxx/docs/Contributing.rst b/libcxx/docs/Contributing.rst
index faa904c4ba1f6..186ac6695a8b4 100644
--- a/libcxx/docs/Contributing.rst
+++ b/libcxx/docs/Contributing.rst
@@ -70,6 +70,8 @@ After branching for an LLVM release:
 2. Update the version number in ``libcxx/docs/conf.py``
 3. Update ``_LIBCPPABI_VERSION`` in ``libcxxabi/include/cxxabi.h``
 4. Update ``_LIBUNWIND_VERSION`` in ``libunwind/include/__libunwind_config.h``
+5. Update the list of supported clang versions in ``libcxx/docs/index.rst``
+6. Remove the in-progress warning from ``libcxx/docs/ReleaseNotes.rst``
 
 Exporting new symbols from the library
 ======================================

diff  --git a/libcxx/docs/index.rst b/libcxx/docs/index.rst
index db499441be94a..265d23cc9004b 100644
--- a/libcxx/docs/index.rst
+++ b/libcxx/docs/index.rst
@@ -105,7 +105,7 @@ velocity, libc++ drops support for older compilers as newer ones are released.
 ============ =============== ========================== =====================
 Compiler     Versions        Restrictions               Support policy
 ============ =============== ========================== =====================
-Clang        14, 15                                     latest two stable releases per `LLVM's release page <https://releases.llvm.org>`_
+Clang        14, 15, 16-git                             latest two stable releases per `LLVM's release page <https://releases.llvm.org>`_ and the development version
 AppleClang   14                                         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          12              In C++11 or later only     latest stable release per `GCC's release page <https://gcc.gnu.org/releases.html>`_

diff  --git a/libcxx/utils/ci/buildkite-pipeline.yml b/libcxx/utils/ci/buildkite-pipeline.yml
index b1893430b2a0b..49a66142ddf49 100644
--- a/libcxx/utils/ci/buildkite-pipeline.yml
+++ b/libcxx/utils/ci/buildkite-pipeline.yml
@@ -436,23 +436,6 @@ steps:
           limit: 2
     timeout_in_minutes: 120
 
-  - label: "No transitive includes"
-    command: "libcxx/utils/ci/run-buildbot generic-no-transitive-includes"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
   - label: "With LLVM's libunwind"
     command: "libcxx/utils/ci/run-buildbot generic-with_llvm_unwinder"
     artifact_paths:

diff  --git a/libcxx/utils/ci/run-buildbot b/libcxx/utils/ci/run-buildbot
index 3ee025c19e06b..fef6a2956825a 100755
--- a/libcxx/utils/ci/run-buildbot
+++ b/libcxx/utils/ci/run-buildbot
@@ -358,11 +358,6 @@ generic-debug-mode)
     check-runtimes
     # We don't check the ABI lists because the debug mode ABI is not stable
 ;;
-generic-no-transitive-includes)
-    clean
-    generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-no-transitive-includes.cmake"
-    check-runtimes
-;;
 generic-with_llvm_unwinder)
     clean
     generate-cmake -DLIBCXXABI_USE_LLVM_UNWINDER=ON