Re-enable coveralls; stop trying 3.12 on Windows; tweak compile flags…

… for S390.

.github/workflows/tests.yml

@@ -202,7 +202,11 @@ jobs:
         uses: ./.github/actions/run-tests
         with:
           useCoverage: ${{ !startsWith(matrix.python-version, 'pypy')  }}
-
+      - name: Coveralls Parallel
+        uses: coverallsapp/github-action@v2
+        with:
+          flag-name: run-${{ join(matrix.*, '-') }}
+          parallel: true
       - name: Publish package to PyPI (mac)
         # We cannot 'uses: pypa/gh-action-pypi-publish@v1.4.1' because
         # that's apparently a container action, and those don't run on
@@ -213,6 +217,15 @@ jobs:
         run: |
           twine upload --skip-existing dist/*
 
+  coveralls-finish:
+    needs: test
+    if: ${{ always() }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Coveralls Finished
+        uses: coverallsapp/github-action@v2
+        with:
+          parallel-finished: true
 
   manylinux:
     runs-on: ubuntu-latest

CHANGES.rst

@@ -9,7 +9,11 @@
   everything less than 3.7.
 - Add the "Requires Python" metadata to prevent installation on Python
   < 3.7.
-- The minimum supported version of MySQL is 5.3.3.
+- Add support for Python 3.11.
+- Bump tested database drivers to their latest versions, with the
+  exception of ``mysql-connector-python``; this driver is only tested
+  at version 8.0.31 as there are known incompatibilities with 8.0.32
+  (which is currently the latest version).
 
 
 3.5.0 (2022-09-16)

appveyor.yml

@@ -41,11 +41,12 @@ environment:
 
     # Fully supported 64-bit versions, with testing. This should be
     # all the current (non EOL) versions.
-    - PYTHON: "C:\\Python312-x64"
-      PYTHON_VERSION: "3.12.0b3"
-      PYTHON_ARCH: "64"
-      PYTHON_EXE: python
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2022
+    # XXX: Cython 3.0b3 won't build us on 3.12 yet.
+    # - PYTHON: "C:\\Python312-x64"
+    #   PYTHON_VERSION: "3.12.0b3"
+    #   PYTHON_ARCH: "64"
+    #   PYTHON_EXE: python
+    #   APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2022
 
     - PYTHON: "C:\\Python311-x64"
       PYTHON_VERSION: "3.11.0"

docs/install.rst

@@ -2,8 +2,8 @@
  Installation
 ==============
 
-RelStorage 3.0 is supported on Python 2.7.9+, Python 3.6, 3.7,
-3.8, and 3.9, as well as PyPy2 and PyPy 3 7.1 or later.
+RelStorage 3.0 is supported on Python 3.7,
+through 3.11, as well as PyPy3 3.9 or later.
 
 .. seealso:: :doc:`supported-databases`
 

scripts/releases/make-manylinux

@@ -41,17 +41,21 @@ export CCACHE_DIR="/ccache"
 
 GEVENT_WARNFLAGS="-Wno-strict-aliasing -Wno-comment -Wno-unused-value -Wno-unused-but-set-variable -Wno-sign-compare -Wno-parentheses -Wno-unused-function -Wno-tautological-compare -Wno-strict-prototypes -Wno-return-type -Wno-misleading-indentation"
 OPTIMIZATION_FLAGS="-pipe"
-if [ "$DOCKER_IMAGE" == "quay.io/pypa/manylinux2014_aarch64" -a -n "$GITHUB_ACTIONS" ] || [ "$DOCKER_IMAGE" == "quay.io/pypa/manylinux2014_ppc64le" -a -n "$GITHUB_ACTIONS" ] ; then
-    # Compiling with -Ofast is a no-go because of the regression it causes (#1864).
-    # The default settings have -O3, and adding -Os doesn't help much. So maybe -O1 will.
-    echo "Compiling with -O1"
-    OPTIMIZATION_FLAGS="-pipe -O1"
-    SLOW_BUILD=1
+if [ -n "$GITHUB_ACTIONS" ]; then
+    if [ "$DOCKER_IMAGE" == "quay.io/pypa/manylinux2014_aarch64" ] || [ "$DOCKER_IMAGE" == "quay.io/pypa/manylinux2014_ppc64le" ] || [ "$DOCKER_IMAGE" == "quay.io/pypa/manylinux2014_s390x" ] ||  [ "$DOCKER_IMAGE" == "quay.io/pypa/musllinux_1_1_aarch64" ] ; then
+        # Compiling with -Ofast is a no-go because of the regression it causes (#1864).
+        # The default settings have -O3, and adding -Os doesn't help much. So maybe -O1 will.
+        echo "Compiling with -O1"
+        OPTIMIZATION_FLAGS="-pipe -O1"
+        SLOW_BUILD=1
+    fi
 else
     echo "Compiling with -O3"
     OPTIMIZATION_FLAGS="-pipe -O3"
 fi
+
 export CFLAGS="$OPTIMIZATION_FLAGS $GEVENT_WARNFLAGS"
+export CXXFLAGS="$CFLAGS"
 
 if [ -d /RelStorage -a -d /opt/python ]; then
     # Running inside docker

setup.py

@@ -111,6 +111,9 @@ def read_file(*path):
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
+        # 3.12 pending Cython updates.
+        #"Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python :: Implementation :: PyPy",
         "Topic :: Database",