Merge branch 'main' into docs/pep750-first-pass

Author: davepeck

Doc/c-api/capsule.rst

@@ -105,9 +105,19 @@ Refer to :ref:`using-capsules` for more information on using these objects.
    ``module.attribute``.  The *name* stored in the capsule must match this
    string exactly.
 
+   This function splits *name* on the ``.`` character, and imports the first
+   element. It then processes further elements using attribute lookups.
+
    Return the capsule's internal *pointer* on success.  On failure, set an
    exception and return ``NULL``.
 
+   .. note::
+
+      If *name* points to an attribute of some submodule or subpackage, this
+      submodule or subpackage must be previously imported using other means
+      (for example, by using :c:func:`PyImport_ImportModule`) for the
+      attribute lookups to succeed.
+
    .. versionchanged:: 3.3
       *no_block* has no effect anymore.
 

Doc/library/faulthandler.rst

@@ -228,6 +228,41 @@ handler:
     Fatal Python error: Segmentation fault
 
     Current thread 0x00007fb899f39700 (most recent call first):
-      File "/home/python/cpython/Lib/ctypes/__init__.py", line 486 in string_at
+      File "/opt/python/Lib/ctypes/__init__.py", line 486 in string_at
       File "<stdin>", line 1 in <module>
+
+    Current thread's C stack trace (most recent call first):
+      Binary file "/opt/python/python", at _Py_DumpStack+0x42 [0x5b27f7d7147e]
+      Binary file "/opt/python/python", at +0x32dcbd [0x5b27f7d85cbd]
+      Binary file "/opt/python/python", at +0x32df8a [0x5b27f7d85f8a]
+      Binary file "/usr/lib/libc.so.6", at +0x3def0 [0x77b73226bef0]
+      Binary file "/usr/lib/libc.so.6", at +0x17ef9c [0x77b7323acf9c]
+      Binary file "/opt/python/build/lib.linux-x86_64-3.15/_ctypes.cpython-315d-x86_64-linux-gnu.so", at +0xcdf6 [0x77b7315dddf6]
+      Binary file "/usr/lib/libffi.so.8", at +0x7976 [0x77b73158f976]
+      Binary file "/usr/lib/libffi.so.8", at +0x413c [0x77b73158c13c]
+      Binary file "/usr/lib/libffi.so.8", at ffi_call+0x12e [0x77b73158ef0e]
+      Binary file "/opt/python/build/lib.linux-x86_64-3.15/_ctypes.cpython-315d-x86_64-linux-gnu.so", at +0x15a33 [0x77b7315e6a33]
+      Binary file "/opt/python/build/lib.linux-x86_64-3.15/_ctypes.cpython-315d-x86_64-linux-gnu.so", at +0x164fa [0x77b7315e74fa]
+      Binary file "/opt/python/build/lib.linux-x86_64-3.15/_ctypes.cpython-315d-x86_64-linux-gnu.so", at +0xc624 [0x77b7315dd624]
+      Binary file "/opt/python/python", at _PyObject_MakeTpCall+0xce [0x5b27f7b73883]
+      Binary file "/opt/python/python", at +0x11bab6 [0x5b27f7b73ab6]
+      Binary file "/opt/python/python", at PyObject_Vectorcall+0x23 [0x5b27f7b73b04]
+      Binary file "/opt/python/python", at _PyEval_EvalFrameDefault+0x490c [0x5b27f7cbb302]
+      Binary file "/opt/python/python", at +0x2818e6 [0x5b27f7cd98e6]
+      Binary file "/opt/python/python", at +0x281aab [0x5b27f7cd9aab]
+      Binary file "/opt/python/python", at PyEval_EvalCode+0xc5 [0x5b27f7cd9ba3]
+      Binary file "/opt/python/python", at +0x255957 [0x5b27f7cad957]
+      Binary file "/opt/python/python", at +0x255ab4 [0x5b27f7cadab4]
+      Binary file "/opt/python/python", at _PyEval_EvalFrameDefault+0x6c3e [0x5b27f7cbd634]
+      Binary file "/opt/python/python", at +0x2818e6 [0x5b27f7cd98e6]
+      Binary file "/opt/python/python", at +0x281aab [0x5b27f7cd9aab]
+      Binary file "/opt/python/python", at +0x11b6e1 [0x5b27f7b736e1]
+      Binary file "/opt/python/python", at +0x11d348 [0x5b27f7b75348]
+      Binary file "/opt/python/python", at +0x11d626 [0x5b27f7b75626]
+      Binary file "/opt/python/python", at PyObject_Call+0x20 [0x5b27f7b7565e]
+      Binary file "/opt/python/python", at +0x32a67a [0x5b27f7d8267a]
+      Binary file "/opt/python/python", at +0x32a7f8 [0x5b27f7d827f8]
+      Binary file "/opt/python/python", at +0x32ac1b [0x5b27f7d82c1b]
+      Binary file "/opt/python/python", at Py_RunMain+0x31 [0x5b27f7d82ebe]
+      <truncated rest of calls>
     Segmentation fault

Doc/library/math.rst

@@ -59,6 +59,7 @@ noted otherwise, all return values are floats.
 :func:`isnan(x) <isnan>`                              Check if *x* is a NaN  (not a number)
 :func:`ldexp(x, i) <ldexp>`                           ``x * (2**i)``, inverse of function :func:`frexp`
 :func:`nextafter(x, y, steps) <nextafter>`            Floating-point value *steps* steps after *x* towards *y*
+:func:`signbit(x) <signbit>`                          Check if *x* is a negative number
 :func:`ulp(x) <ulp>`                                  Value of the least significant bit of *x*
 
 **Power, exponential and logarithmic functions**
@@ -431,6 +432,15 @@ Floating point manipulation functions
       Added the *steps* argument.
 
 
+.. function:: signbit(x)
+
+   Return ``True`` if the sign of *x* is negative and ``False`` otherwise.
+
+   This is useful to detect the sign bit of zeroes, infinities and NaNs.
+
+   .. versionadded:: next
+
+
 .. function:: ulp(x)
 
    Return the value of the least significant bit of the float *x*:

Doc/whatsnew/3.14.rst

@@ -2640,7 +2640,9 @@ pty
 sqlite3
 -------
 
-* Remove :data:`!version` and :data:`!version_info` from :mod:`sqlite3`.
+* Remove :data:`!version` and :data:`!version_info` from :mod:`sqlite3`;
+  use :data:`~sqlite3.sqlite_version` and :data:`~sqlite3.sqlite_version_info`
+  for the actual version number of the runtime SQLite library.
   (Contributed by Hugo van Kemenade in :gh:`118924`.)
 
 * Disallow using a sequence of parameters with named placeholders.

Doc/whatsnew/3.15.rst

@@ -115,6 +115,9 @@ math
 * Add :func:`math.isnormal` and :func:`math.issubnormal` functions.
   (Contributed by Sergey B Kirpichev in :gh:`132908`.)
 
+* Add :func:`math.signbit` function.
+  (Contributed by Bénédikt Tran in :gh:`135853`.)
+
 
 os.path
 -------

Include/internal/mimalloc/mimalloc/types.h

@@ -705,7 +705,7 @@ void _mi_stat_counter_increase(mi_stat_counter_t* stat, size_t amount);
 // Thread Local data
 // ------------------------------------------------------
 
-// A "span" is is an available range of slices. The span queues keep
+// A "span" is an available range of slices. The span queues keep
 // track of slice spans of at most the given `slice_count` (but more than the previous size class).
 typedef struct mi_span_queue_s {
   mi_slice_t* first;

Include/internal/pycore_global_objects_fini_generated.h

@@ -627,6 +627,7 @@ struct _Py_global_strings {
         STRUCT_FOR_ID(offset_src)
         STRUCT_FOR_ID(on_type_read)
         STRUCT_FOR_ID(onceregistry)
+        STRUCT_FOR_ID(only_active_thread)
         STRUCT_FOR_ID(only_keys)
         STRUCT_FOR_ID(oparg)
         STRUCT_FOR_ID(opcode)