Allow --with-lto configure option to work with Apple-supplied Xcode or
Command Line Tools which do not provide llvm-ar.
(cherry picked from commit 59acfd4a09)
Co-authored-by: Ned Deily <nad@python.org>
Previously, `datetime.strptime` would match `'z'` with the format string `'%z'` (for UTC offsets), throwing an `IndexError` by erroneously trying to parse `'z'` as a timestamp. As a special case, `'%z'` matches the string `'Z'` which is equivalent to the offset `'+00:00'`, however this behavior is not defined for lowercase `'z'`.
This change ensures a `ValueError` is thrown when encountering the original example, as follows:
```
>>> from datetime import datetime
>>> datetime.strptime('z', '%z')
ValueError: time data 'z' does not match format '%z'
```
Automerge-Triggered-By: GH:pganssle
(cherry picked from commit 04f6fbb696)
Co-authored-by: Noor Michael <nsmichael31@gmail.com>
Co-authored-by: Noor Michael <nsmichael31@gmail.com>
`shutil.unpack_archive()` tries to read the whole file into memory, making no use of any kind of smaller buffer. Process crashes for really large files: I.e. archive: ~1.7G, unpacked: ~10G. Before the crash it can easily take away all available RAM on smaller systems. Had to pull the code form `zipfile.Zipfile.extractall()` to fix this
Automerge-Triggered-By: GH:gpshead
(cherry picked from commit f32c7950e0)
Co-authored-by: Igor Bolshakov <ibolsch@gmail.com>
It was always meant to be released for parallelization.
This now matches the other similar code in the module.
Thanks michaelforney for noticing!
(cherry picked from commit c10392e7dd)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Automerge-Triggered-By: GH:gpshead
These are passed and called as PyCFunction, however they are defined here without the (ignored) args parameter.
This works fine in some C compilers, but fails in webassembly or anything else that has strict function pointer call type checking.
(cherry picked from commit ab383eb6f0)
Co-authored-by: Joe Marshall <joe.marshall@nottingham.ac.uk>
Co-authored-by: Joe Marshall <joe.marshall@nottingham.ac.uk>
When a Thread is not joined after it has stopped, its lock may remain in the _shutdown_locks set until interpreter shutdown. If many threads are created this way, the _shutdown_locks set could therefore grow endlessly. To avoid such a situation, purge expired locks each time a new one is added or removed..
(cherry picked from commit c10c2ec7a0)
Co-authored-by: Antoine Pitrou <antoine@python.org>
Automerge-Triggered-By: GH:pitrou
* Set content-length for simple http server 301s
When http.server.SimpleHTTPRequestHandler sends a 301 (Moved
Permanently) due to a missing file, it does not set a Content-Length
of 0. Unfortunately, certain clients can be left waiting for the
connection to be closed in this circumstance, even though no body
will be sent. At time of writing, both curl and Firefox demonstrate
this behavior.
* Test Content-Length on simple http server redirect
When serving a redirect, the SimpleHTTPRequestHandler will now send
`Content-Length: 0`. Several tests for http.server already cover
various behaviors and checks including redirection. This change only
adds one check for the expected Content-Length on the simplest case
for a redirect.
* Add news entry for SimpleHTTPRequestHandler fix
* Clarify the specific kind of 301
Co-authored-by: Senthil Kumaran <skumaran@gatech.edu>
(cherry picked from commit fb42725561)
Co-authored-by: Stephen Rosen <sirosen@globus.org>
Contributed-By: Matthias Klose
Automerge-Triggered-By: GH:tiran
(cherry picked from commit da5c808fb5)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Fixes http.client potential denial of service where it could get stuck reading lines from a malicious server after a 100 Continue response.
Co-authored-by: Gregory P. Smith <greg@krypto.org>
(cherry picked from commit 47895e31b6)
Co-authored-by: Gen Xu <xgbarry@gmail.com>
This documents in the tutorial docs the behavior of a finally clause in
case it should re-raise an exception but contains a
return/break/continue statement.
(cherry picked from commit a0b9915a8b)
Co-authored-by: Roberto Hueso <robertohueso96@gmail.com>
This adds IO, TextIO, BinaryIO, Match, and Pattern.
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
(cherry picked from commit b115579734)
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Since WPAR and LPAR both have a builddate for teh fileset bos.rte
The name of the fileset checked is modified.
To prevent a similiar situation (no builddate in ODM) a value
sufficient for pep425 activity if retrieved buildate is zero or NULL
Patch by M Felt.
(cherry picked from commit 5017cde20e)
Co-authored-by: Michael Felt <aixtools@users.noreply.github.com>
Accessing the following attributes will now fire PEP 578 style audit hooks as (object.__getattr__, obj, name):
* PyTracebackObject: tb_frame
* PyFrameObject: f_code
* PyGenObject: gi_code, gi_frame
* PyCoroObject: cr_code, cr_frame
* PyAsyncGenObject: ag_code, ag_frame
Narrow search to match contents of SDKs, namely only files in ``/System/Library``,
``/System/IOSSupport``, and ``/usr`` other than ``/usr/local``. Previously,
anything under ``/System`` was assumed to be in an SDK which causes problems
with the new file system layout in 10.15+ where user file systems may appear
to be mounted under ``/System``. Paths in ``/Library`` were also
incorrectly treated as SDK locations.
Co-authored-by: Ned Deily <nad@python.org>
(cherry picked from commit d52bbde942)
Co-authored-by: Ned Batchelder <ned@nedbatchelder.com>
Reverts commit e653d4d8e8 and makes
parsing even more strict. Like socket.inet_pton() any leading zero
is now treated as invalid input.
Signed-off-by: Christian Heimes <christian@python.org>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
(cherry picked from commit 60ce8f0be6)
Embedded nulls would cause a ValueError to be raised. Thanks go to Eryk Sun for their analysis.
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
(cherry picked from commit 73766b0341)
Co-authored-by: Zackery Spytz <zspytz@gmail.com>
This allows reliably forcing macOS universal2 framework builds
to run under Rosetta 2 Intel-64 emulation on Apple Silicon Macs
if needed for testing or when universal2 wheels are not yet
available.
(cherry picked from commit 0cb33da1cc)
Co-authored-by: Ned Deily <nad@python.org>
Automerge-Triggered-By: GH:ned-deily
Fix test_logging.test_namer_rotator_inheritance() on Windows: use
os.replace() rather than os.rename().
(cherry picked from commit fe52eb6219)
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Victor Stinner <vstinner@python.org>
Before, using the * operator to repeat a bytearray would copy data from the start of
the internal buffer (ob_bytes) and not from the start of the actual data (ob_start).
(cherry picked from commit 61d8c54f43)
Co-authored-by: Tobias Holl <TobiasHoll@users.noreply.github.com>
