8000 bpo-43795: Generate python3dll.c and doc data from manifest (PEP 652) by encukou · Pull Request #25315 · python/cpython · GitHub
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bpo-43795: Generate python3dll.c and doc data from manifest (PEP 652) #25315

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Merged
merged 15 commits into from
Apr 29, 2021
Merged

bpo-43795: Generate python3dll.c and doc data from manifest (PEP 652) #25315

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30c2bb2
Sort PC/python3dll.c
encukou Jan 12, 2021
3c65a9a
Add a stable ABI manifest file
encukou Jan 5, 2021
f509834
Turn scripts/stable_abi.py into a generic checker/generator
encukou Feb 2, 2021
1312304
Add generator for Doc/data/stable_abi.dat
encukou Apr 9, 2021
037a9af
Update the Makefile
encukou Apr 9, 2021
28beb66
Add stable_abi.py to Tools/README
encukou Feb 9, 2021
40aa85e
Regenerate autogenerated files
encukou Apr 9, 2021
836ed76
Fix up Makefile
encukou Apr 9, 2021
33fca61
Add a blurb
encukou Apr 9, 2021
2bee562
Merge in the main branch
encukou Apr 23, 2021
5d8ef95
Include new additions to the Stable ABI
encukou Apr 16, 2021
9dac21c
Fix up comments
encukou Apr 23, 2021
6889905
Classify a few ambiguous functions
encukou Apr 16, 2021
de489c0
Parse function pointers more correctly in the PyAPI_DATA headers check
encukou Apr 16, 2021
89e86c9
Don't use abi_only items in the headers check
encukou Apr 16, 2021
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Don't use abi_only items in the headers check
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@encukou
encukou committed Apr 23, 2021
commit 89e86c9263bd18d69a2ca5f13e674a1890a8f8eb
12 changes: 10 additions & 2 deletions Tools/scripts/stable_abi.py
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Original file line number Diff line number Diff line change
Expand Up @@ -304,13 +304,21 @@ def do_unixy_check(manifest, args):
manifest, LDLIBRARY, expected_symbols, dynamic=False)

# Check definitions in the header files
expected_defs = set(item.name for item in manifest.select(
{'function', 'data'}, include_abi_only=False, ifdef=feature_defines,
))
found_defs = gcc_get_limited_api_definitions(['Include/Python.h'])
missing_defs = expected_symbols - found_defs
missing_defs = expected_defs - found_defs
okay &= _report_unexpected_items(
missing_defs,
'Some expected declarations were not declared in '
+ '"Include/Python.h" with Py_LIMITED_API:')
extra_defs = found_defs - expected_symbols

# Some Limited API macros are defined in terms of private symbols.
# These are not part of Limited API (even though they're defined with
# Py_LIMITED_API). They must be part of the Stable ABI, though.
private_symbols = {n for n in expected_symbols if n.startswith('_')}
extra_defs = found_defs - expected_defs - private_symbols
okay &= _report_unexpected_items(
extra_defs,
'Some extra declarations were found in "Include/Python.h" '
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