Merge remote-tracking branch 'upstream/main' into decref_elimination_floats

Author: Fidget-Spinner

.devcontainer/devcontainer.json

@@ -1,5 +1,5 @@
 {
-    "image": "ghcr.io/python/devcontainer:2025.05.25.15232270922",
+    "image": "ghcr.io/python/devcontainer:2025.05.29.15334414373",
     "onCreateCommand": [
         // Install common tooling.
         "dnf",

.github/CODEOWNERS

@@ -35,6 +35,7 @@ Objects/type*                 @markshannon
 Objects/codeobject.c          @markshannon
 Objects/frameobject.c         @markshannon
 Objects/call.c                @markshannon
+Objects/object.c              @ZeroIntensity
 Python/ceval*.c               @markshannon
 Python/ceval*.h               @markshannon
 Python/codegen.c              @markshannon @iritkatriel
@@ -66,8 +67,8 @@ Doc/_static/**                @AA-Turner @hugovk
 Doc/tools/**                  @AA-Turner @hugovk
 
 # runtime state/lifecycle
-**/*pylifecycle*              @ericsnowcurrently
-**/*pystate*                  @ericsnowcurrently
+**/*pylifecycle*              @ericsnowcurrently @ZeroIntensity
+**/*pystate*                  @ericsnowcurrently @ZeroIntensity
 **/*preconfig*                @ericsnowcurrently
 **/*initconfig*               @ericsnowcurrently
 **/*pathconfig*               @ericsnowcurrently
@@ -281,9 +282,13 @@ Doc/howto/clinic.rst          @erlend-aasland
 # Subinterpreters
 **/*interpreteridobject.*     @ericsnowcurrently
 **/*crossinterp*              @ericsnowcurrently
-Lib/test/support/interpreters/  @ericsnowcurrently
 Modules/_interp*module.c      @ericsnowcurrently
+Lib/test/test__interp*.py     @ericsnowcurrently
+Lib/concurrent/interpreters/  @ericsnowcurrently
+Lib/test/support/channels.py  @ericsnowcurrently
+Doc/library/concurrent.interpreters.rst  @ericsnowcurrently
 Lib/test/test_interpreters/   @ericsnowcurrently
+Lib/concurrent/futures/interpreter.py  @ericsnowcurrently
 
 # Android
 **/*Android*                  @mhsmith @freakboy3742

.github/workflows/posix-deps-apt.sh

@@ -17,6 +17,7 @@ apt-get -yq install \
     libreadline6-dev \
     libsqlite3-dev \
     libssl-dev \
+    libzstd-dev \
     lzma \
     lzma-dev \
     strace \

.gitignore

@@ -131,6 +131,7 @@ Tools/unicode/data/
 /autom4te.cache
 /build/
 /builddir/
+/compile_commands.json
 /config.cache
 /config.log
 /config.status
@@ -171,5 +172,10 @@ Python/frozen_modules/MANIFEST
 /python
 !/Python/
 
+# People's custom https://docs.anthropic.com/en/docs/claude-code/memory configs.
+/.claude/
+CLAUDE.local.md
+
+#### main branch only stuff below this line, things to backport go above. ####
 # main branch only: ABI files are not checked/maintained.
 Doc/data/python*.abi

Android/README.md

@@ -156,6 +156,10 @@ repository's `Lib` directory will be picked up immediately. Changes in C files,
 and architecture-specific files such as sysconfigdata, will not take effect
 until you re-run `android.py make-host` or `build`.
 
+The testbed app can also be used to test third-party packages. For more details,
+run `android.py test --help`, paying attention to the options `--site-packages`,
+`--cwd`, `-c` and `-m`.
+
 
 ## Using in your own app
 

Android/android-env.sh

@@ -3,7 +3,7 @@
 : "${HOST:?}"  # GNU target triplet
 
 # You may also override the following:
-: "${api_level:=24}"  # Minimum Android API level the build will run on
+: "${ANDROID_API_LEVEL:=24}"  # Minimum Android API level the build will run on
 : "${PREFIX:-}"  # Path in which to find required libraries
 
 
@@ -24,7 +24,7 @@ fail() {
 # * https://android.googlesource.com/platform/ndk/+/ndk-rXX-release/docs/BuildSystemMaintainers.md
 #   where XX is the NDK version. Do a diff against the version you're upgrading from, e.g.:
 #   https://android.googlesource.com/platform/ndk/+/ndk-r25-release..ndk-r26-release/docs/BuildSystemMaintainers.md
-ndk_version=27.1.12297006
+ndk_version=27.2.12479018
 
 ndk=$ANDROID_HOME/ndk/$ndk_version
 if ! [ -e "$ndk" ]; then
@@ -43,7 +43,7 @@ fi
 toolchain=$(echo "$ndk"/toolchains/llvm/prebuilt/*)
 export AR="$toolchain/bin/llvm-ar"
 export AS="$toolchain/bin/llvm-as"
-export CC="$toolchain/bin/${clang_triplet}${api_level}-clang"
+export CC="$toolchain/bin/${clang_triplet}${ANDROID_API_LEVEL}-clang"
 export CXX="${CC}++"
 export LD="$toolchain/bin/ld"
 export NM="$toolchain/bin/llvm-nm"