delta/cpython-git.git/Programs, branch orphaned-comment github.com: python/cpython.git bpo-45950: Introduce Bootstrap Python again (#29859) 2021-12-03T15:01:11+00:00 Christian Heimes christian@python.org 2021-12-03T15:01:11+00:00 84ca1232b0f1e4be368e89550a9ceb46f64a0eff The build system now uses a :program:`_bootstrap_python` interpreter for freezing and deepfreezing again. To speed up build process the build tools :program:`_bootstrap_python` and :program:`_freeze_module` are no longer build with LTO. Cross building depends on a build Python interpreter, which must have same version and bytecode as target host Python. 
The build system now uses a :program:`_bootstrap_python` interpreter for
freezing and deepfreezing again. To speed up build process the build tools
:program:`_bootstrap_python` and :program:`_freeze_module` are no longer
build with LTO.

Cross building depends on a build Python interpreter, which must have same
version and bytecode as target host Python.
 bpo-45954: Rename PyConfig.no_debug_ranges to code_debug_ranges (GH-29886) 2021-12-02T10:43:37+00:00 Victor Stinner vstinner@python.org 2021-12-02T10:43:37+00:00 a6c3b0faa1d55e36539caf19bd3bcf1dea12df84 Rename PyConfig.no_debug_ranges to PyConfig.code_debug_ranges and invert the value. Document -X no_debug_ranges and PYTHONNODEBUGRANGES env var in PyConfig.code_debug_ranges documentation. 
Rename PyConfig.no_debug_ranges to PyConfig.code_debug_ranges and
invert the value.

Document -X no_debug_ranges and PYTHONNODEBUGRANGES env var in
PyConfig.code_debug_ranges documentation.
 Remove Programs/_freeze_importlib (#29357) 2021-11-02T01:09:26+00:00 Brandt Bucher brandt@python.org 2021-11-02T01:09:26+00:00 69a6173d64332cd4992024c5f6a9f3f5fd6523d5 






bpo-45666: Use `%S` for MSVC and `%s` elsewhere for `swprintf` in `_testembed.c` (GH-29341)
2021-11-01T12:11:34+00:00

Nikita Sobolev
mail@sobolevn.me

2021-11-01T12:11:34+00:00

401d25e92f62a9ef320a97542b3e63cb8c34e7e9

Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>




Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>






bpo-45666: fixes warning with `swprintf` and `%s` (GH-29307)
2021-10-31T02:13:54+00:00

Nikita Sobolev
mail@sobolevn.me

2021-10-31T02:13:54+00:00

aad48062ef8f983fbb95f9dc0c3c3cef9c89df02












bpo-45395: Make custom frozen modules additions instead of replacements. (gh-28778)
2021-10-28T21:04:33+00:00

Eric Snow
ericsnowcurrently@gmail.com

2021-10-28T21:04:33+00:00

074fa5750640a067d9894c69378a00ceecc3b948

Currently custom modules (the array set on PyImport_FrozenModules) replace all the frozen stdlib modules. That can be problematic and is unlikely to be what the user wants. This change treats the custom frozen modules as additions instead. They take precedence over all other frozen modules except for those needed to bootstrap the import system. If the "code" field of an entry in the custom array is NULL then that frozen module is treated as disabled, which allows a custom entry to disable a frozen stdlib module.

This change allows us to get rid of is_essential_frozen_module() and simplifies the logic for which frozen modules should be ignored.

https://bugs.python.org/issue45395




Currently custom modules (the array set on PyImport_FrozenModules) replace all the frozen stdlib modules. That can be problematic and is unlikely to be what the user wants. This change treats the custom frozen modules as additions instead. They take precedence over all other frozen modules except for those needed to bootstrap the import system. If the "code" field of an entry in the custom array is NULL then that frozen module is treated as disabled, which allows a custom entry to disable a frozen stdlib module.

This change allows us to get rid of is_essential_frozen_module() and simplifies the logic for which frozen modules should be ignored.

https://bugs.python.org/issue45395






bpo-44511: Improve the bytecode for class and mapping patterns (GH-26922)
2021-10-27T09:45:35+00:00

Brandt Bucher
brandt@python.org

2021-10-27T09:45:35+00:00

82a662e5216a9b3969054c540a759a9493468510

* Refactor mapping patterns and speed up class patterns.

* Simplify MATCH_KEYS and MATCH_CLASS.

* Add COPY opcode.




* Refactor mapping patterns and speed up class patterns.

* Simplify MATCH_KEYS and MATCH_CLASS.

* Add COPY opcode.






bpo-45020: Add tests for the -X "frozen_modules" option. (gh-28997)
2021-10-25T21:26:41+00:00

Eric Snow
ericsnowcurrently@gmail.com

2021-10-25T21:26:41+00:00

6afb285ff0790471a6858e44f85d143f07fda70c

We hadn't explicitly added any tests for this, so here they are.

https://bugs.python.org/issue45020




We hadn't explicitly added any tests for this, so here they are.

https://bugs.python.org/issue45020






bpo-45434: pyport.h no longer includes <stdlib.h> (GH-28914)
2021-10-13T17:25:53+00:00

Victor Stinner
vstinner@python.org

2021-10-13T17:25:53+00:00

aac29af6785712019d34f1a7f15b3c408a4f68ae

Include <stdlib.h> explicitly in C files.

Python.h includes <wchar.h>.




Include <stdlib.h> explicitly in C files.

Python.h includes <wchar.h>.






bpo-45445: Fail if an invalid X-option is provided in the command line (GH-28823)
2021-10-13T17:08:19+00:00

Pablo Galindo Salgado
Pablogsal@gmail.com

2021-10-13T17:08:19+00:00

db2b6a20cd35781b2f5e798e880e57e6cf9b97aa