forked from pool/python39
CVE-2025-4516 (bsc#1243273) blocking DecodeError handling
vulnerability, which could lead to DoS.
%%files.
- Use python3 modules to build the documentation.
* Support Expat >= 2.4.5
- allow build with Sphinx >= 3.x
* remove importlib_resources and importlib-metadata
- bpo-41304: Fixes python3x._pth being ignored on Windows, caused
- bpo-29778: Ensure python3.dll is loaded from correct locations
- bpo-39603: Prevent http header injection by rejecting control
“__setattr__” in a multi-inheritance setup and
- bpo-41247: Always cache the running loop holder when running
- bpo-41252: Fix incorrect refcounting in
- bpo-41215: Use non-NULL default values in the PEG parser
- bpo-41218: Python 3.8.3 had a regression where compiling with
ast.PyCF_ALLOW_TOP_LEVEL_AWAIT would
- bpo-41175: Guard against a NULL pointer dereference within
- bpo-39960: The “hackcheck” that prevents sneaking around a type’s
__setattr__() by calling the superclass method was
- bpo-41288: Unpickling invalid NEWOBJ_EX opcode with the
- bpo-39017: Avoid infinite loop when reading specially crafted
- bpo-41207: In distutils.spawn, restore expectation that
- bpo-41194: Fix a crash in the _ast module: it can no longer be
- bpo-39384: Fixed email.contentmanager to allow set_content() to set a
- bpo-41300: Save files with non-ascii chars.
- bpo-37765: Add keywords to module name completion list.
- bpo-40170: Revert PyType_HasFeature() change: it reads
again directly the PyTypeObject.tp_flags
member when the limited C API is not used, rather than always calling
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python39?expand=0&rev=231
27 lines
1.1 KiB
Plaintext
27 lines
1.1 KiB
Plaintext
Notes for packagers of Python3
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==============================
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0. Faster build turnaround
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--------------------------
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By default, python builds with profile-guided optimization. This needs
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an additional run of the test suite and it is generally slow.
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PGO build takes around 50 minutes.
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For development, use "--without profileopt" option to disable PGO. This
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shortens the build time to ~5 minutes including test suite.
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1. import_failed.map
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----------------------
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This is a mechanism installed as part of python3-base, that places shim modules
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on python's path (through a generated zzzz-import-failed-hooks.pth file, so that
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it is imported as much at the end as makes sense; and an _import_failed subdir
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of /usr/lib/pythonX.Y). Then when the user tries to import a module that is part
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of a subpackage, the ImportError will contain a helpful message telling them
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which missing subpackage to install.
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This can sometimes cause problems on non-standard configurations, if the pth
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gets included too early (for instance if you are using a script to include all
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pths by hand in some strange order). Just something to look out for.
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