Catch up with main

Author: brandtbucher

.github/CODEOWNERS

@@ -107,13 +107,16 @@ Objects/exceptions.c          @iritkatriel
 # Hashing & cryptographic primitives
 **/*hashlib*                  @gpshead @tiran @picnixz
 **/*hashopenssl*              @gpshead @tiran @picnixz
-**/*pyhash*                   @gpshead @tiran
-**/sha*                       @gpshead @tiran @picnixz
-Modules/md5*                  @gpshead @tiran @picnixz
-**/*blake*                    @gpshead @tiran @picnixz
-Modules/_hacl/**              @gpshead
+**/*pyhash*                   @gpshead @tiran @picnixz
+Modules/*blake*               @gpshead @tiran @picnixz
+Modules/*md5*                 @gpshead @tiran @picnixz
+Modules/*sha*                 @gpshead @tiran @picnixz
+Modules/_hacl/**              @gpshead @picnixz
 **/*hmac*                     @gpshead @picnixz
 
+# libssl
+**/*ssl*                      @gpshead @picnixz
+
 # logging
 **/*logging*                  @vsajip
 

.github/workflows/tail-call.yml

@@ -87,8 +87,8 @@ jobs:
           set PlatformToolset=clangcl
           set LLVMToolsVersion=${{ matrix.llvm }}.1.5
           set LLVMInstallDir=C:\Program Files\LLVM
-          ./PCbuild/build.bat --tail-call-interp -d -p ${{ matrix.architecture }}
-          ./PCbuild/rt.bat -d -p ${{ matrix.architecture }} -q --multiprocess 0 --timeout 4500 --verbose2 --verbose3
+          call ./PCbuild/build.bat --tail-call-interp -d -p ${{ matrix.architecture }}
+          call ./PCbuild/rt.bat -d -p ${{ matrix.architecture }} -q --multiprocess 0 --timeout 4500 --verbose2 --verbose3
 
       # No tests (yet):
       - name: Emulated Windows (release)
@@ -112,8 +112,8 @@ jobs:
           find /usr/local/bin -lname '*/Library/Frameworks/Python.framework/*' -delete
           brew install llvm@${{ matrix.llvm }}
           export SDKROOT="$(xcrun --show-sdk-path)"
-          export PATH="/opt/homebrew/opt/llvm/bin:$PATH"
-          export PATH="/usr/local/opt/llvm/bin:$PATH"
+          export PATH="/opt/homebrew/opt/llvm@${{ matrix.llvm }}/bin:$PATH"
+          export PATH="/usr/local/opt/llvm@${{ matrix.llvm }}/bin:$PATH"
           CC=clang-19 ./configure --with-tail-call-interp
           make all --jobs 4
           ./python.exe -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3

Doc/library/os.rst

@@ -3693,16 +3693,16 @@ features:
 
    This example displays the number of bytes taken by non-directory files in each
    directory under the starting directory, except that it doesn't look under any
-   CVS subdirectory::
+   ``__pycache__`` subdirectory::
 
       import os
       from os.path import join, getsize
-      for root, dirs, files in os.walk('python/Lib/email'):
+      for root, dirs, files in os.walk('python/Lib/xml'):
           print(root, "consumes", end=" ")
           print(sum(getsize(join(root, name)) for name in files), end=" ")
           print("bytes in", len(files), "non-directory files")
-          if 'CVS' in dirs:
-              dirs.remove('CVS')  # don't visit CVS directories
+          if '__pycache__' in dirs:
+              dirs.remove('__pycache__')  # don't visit __pycache__ directories
 
    In the next example (simple implementation of :func:`shutil.rmtree`),
    walking the tree bottom-up is essential, :func:`rmdir` doesn't allow
@@ -3755,16 +3755,16 @@ features:
 
    This example displays the number of bytes taken by non-directory files in each
    directory under the starting directory, except that it doesn't look under any
-   CVS subdirectory::
+   ``__pycache__`` subdirectory::
 
       import os
-      for root, dirs, files, rootfd in os.fwalk('python/Lib/email'):
+      for root, dirs, files, rootfd in os.fwalk('python/Lib/xml'):
           print(root, "consumes", end="")
           print(sum([os.stat(name, dir_fd=rootfd).st_size for name in files]),
                 end="")
           print("bytes in", len(files), "non-directory files")
-          if 'CVS' in dirs:
-              dirs.remove('CVS')  # don't visit CVS directories
+          if '__pycache__' in dirs:
+              dirs.remove('__pycache__')  # don't visit __pycache__ directories
 
    In the next example, walking the tree bottom-up is essential:
    :func:`rmdir` doesn't allow deleting a directory before the directory is

Doc/library/socket.rst

@@ -882,10 +882,10 @@ The following functions all create :ref:`socket objects <socket-objects>`.
    , a default reasonable value is chosen.
    *reuse_port* dictates whether to set the :data:`SO_REUSEPORT` socket option.
 
-   If *dualstack_ipv6* is true and the platform supports it the socket will
-   be able to accept both IPv4 and IPv6 connections, else it will raise
-   :exc:`ValueError`. Most POSIX platforms and Windows are supposed to support
-   this functionality.
+   If *dualstack_ipv6* is true, *family* is :data:`AF_INET6` and the platform
+   supports it the socket will be able to accept both IPv4 and IPv6 connections,
+   else it will raise :exc:`ValueError`. Most POSIX platforms and Windows are
+   supposed to support this functionality.
    When this functionality is enabled the address returned by
    :meth:`socket.getpeername` when an IPv4 connection occurs will be an IPv6
    address represented as an IPv4-mapped IPv6 address.

Doc/library/stdtypes.rst

@@ -4780,7 +4780,7 @@ can be used interchangeably to index the same dictionary entry.
       such as an empty list.  To get distinct values, use a :ref:`dict
       comprehension <dict>` instead.
 
-   .. method:: get(key, default=None)
+   .. method:: get(key, default=None, /)
 
       Return the value for *key* if *key* is in the dictionary, else *default*.
       If *default* is not given, it defaults to ``None``, so that this method
@@ -4822,7 +4822,7 @@ can be used interchangeably to index the same dictionary entry.
 
       .. versionadded:: 3.8
 
-   .. method:: setdefault(key, default=None)
+   .. method:: setdefault(key, default=None, /)
 
       If *key* is in the dictionary, return its value.  If not, insert *key*
       with a value of *default* and return *default*.  *default* defaults to

Doc/library/uuid.rst

@@ -103,28 +103,29 @@ which relays any information about the UUID's safety, using this enumeration:
      - Meaning
 
    * - .. attribute:: UUID.time_low
-     - The first 32 bits of the UUID.
+     - The first 32 bits of the UUID. Only relevant to version 1.
 
    * - .. attribute:: UUID.time_mid
-     - The next 16 bits of the UUID.
+     - The next 16 bits of the UUID. Only relevant to version 1.
 
    * - .. attribute:: UUID.time_hi_version
-     - The next 16 bits of the UUID.
+     - The next 16 bits of the UUID. Only relevant to version 1.
 
    * - .. attribute:: UUID.clock_seq_hi_variant
-     - The next 8 bits of the UUID.
+     - The next 8 bits of the UUID. Only relevant to versions 1 and 6.
 
    * - .. attribute:: UUID.clock_seq_low
-     - The next 8 bits of the UUID.
+     - The next 8 bits of the UUID. Only relevant to versions 1 and 6.
 
    * - .. attribute:: UUID.node
-     - The last 48 bits of the UUID.
+     - The last 48 bits of the UUID. Only relevant to version 1.
 
    * - .. attribute:: UUID.time
-     - The 60-bit timestamp.
+     - The 60-bit timestamp for version 1 and 6,
+       or the 48-bit timestamp for version 7.
 
    * - .. attribute:: UUID.clock_seq
-     - The 14-bit sequence number.
+     - The 14-bit sequence number. Only relevant to versions 1 and 6.
 
 
 .. attribute:: UUID.hex

Include/internal/mimalloc/mimalloc/atomic.h

@@ -338,8 +338,9 @@ static inline void mi_atomic_yield(void) {
   _mm_pause();
 }
 #elif (defined(__GNUC__) || defined(__clang__)) && \
-      (defined(__x86_64__) || defined(__i386__) || defined(__arm__) || defined(__armel__) || defined(__ARMEL__) || \
-       defined(__aarch64__) || defined(__powerpc__) || defined(__ppc__) || defined(__PPC__)) || defined(__POWERPC__)
+      (defined(__x86_64__) || defined(__i386__) || \
+       defined(__aarch64__) || defined(__arm__) || \
+       defined(__powerpc__) || defined(__ppc__) || defined(__PPC__) || defined(__POWERPC__))
 #if defined(__x86_64__) || defined(__i386__)
 static inline void mi_atomic_yield(void) {
   __asm__ volatile ("pause" ::: "memory");
@@ -348,10 +349,16 @@ static inline void mi_atomic_yield(void) {
 static inline void mi_atomic_yield(void) {
   __asm__ volatile("wfe");
 }
-#elif (defined(__arm__) && __ARM_ARCH__ >= 7)
+#elif defined(__arm__)
+#if __ARM_ARCH >= 7
 static inline void mi_atomic_yield(void) {
   __asm__ volatile("yield" ::: "memory");
 }
+#else
+static inline void mi_atomic_yield(void) {
+  __asm__ volatile ("nop" ::: "memory");
+}
+#endif
 #elif defined(__powerpc__) || defined(__ppc__) || defined(__PPC__) || defined(__POWERPC__)
 #ifdef __APPLE__
 static inline void mi_atomic_yield(void) {
@@ -362,10 +369,6 @@ static inline void mi_atomic_yield(void) {
   __asm__ __volatile__ ("or 27,27,27" ::: "memory");
 }
 #endif
-#elif defined(__armel__) || defined(__ARMEL__)
-static inline void mi_atomic_yield(void) {
-  __asm__ volatile ("nop" ::: "memory");
-}
 #endif
 #elif defined(__sun)
 // Fallback for other archs

Include/internal/pycore_dict.h

@@ -150,6 +150,10 @@ extern int _PyDict_Pop_KnownHash(
     Py_hash_t hash,
     PyObject **result);
 
+#ifdef Py_GIL_DISABLED
+PyAPI_FUNC(void) _PyDict_EnsureSharedOnRead(PyDictObject *mp);
+#endif
+
 #define DKIX_EMPTY (-1)
 #define DKIX_DUMMY (-2)  /* Used internally */
 #define DKIX_ERROR (-3)

Include/internal/pycore_global_objects_fini_generated.h

@@ -283,7 +283,9 @@ struct _Py_global_strings {
         STRUCT_FOR_ID(aggregate_class)
         STRUCT_FOR_ID(alias)
         STRUCT_FOR_ID(align)
+        STRUCT_FOR_ID(all)
         STRUCT_FOR_ID(allow_code)
+        STRUCT_FOR_ID(any)
         STRUCT_FOR_ID(append)
         STRUCT_FOR_ID(arg)
         STRUCT_FOR_ID(argdefs)