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Title: gh-111178: fix UBSan failures in `Modules/_io/*.c` by picnixz · Pull Request #129083 · python/cpython · GitHub

Open Graph Title: gh-111178: fix UBSan failures in `Modules/_io/*.c` by picnixz · Pull Request #129083 · python/cpython

X Title: gh-111178: fix UBSan failures in `Modules/_io/*.c` by picnixz · Pull Request #129083 · python/cpython

Description: Issue: gh-111178

Open Graph Description: Issue: gh-111178

X Description: Issue: gh-111178

Opengraph URL: https://github.com/python/cpython/pull/129083

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Conversation 2 https://github.com/python/cpython/pull/129083
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gh-111178: fix UBSan failures in Modules/_io/*.c https://github.com/python/cpython/pull/129083/files#top
Show all changes 19 commits https://github.com/python/cpython/pull/129083/files
37bc556 fix UBSan failures for `buffered` picnixz Jan 20, 2025 https://github.com/python/cpython/pull/129083/commits/37bc5562403d626ff74b16dbcb0aafcccb507039
36f5adc fix UBSan failures for `rwpair` picnixz Jan 20, 2025 https://github.com/python/cpython/pull/129083/commits/36f5adc10d218540cc3c24dd97cee9562af13cb2
2a02293 fix UBSan failures for `bytesio` picnixz Jan 20, 2025 https://github.com/python/cpython/pull/129083/commits/2a0229327f0189224f5a2cf4195cea5447a8d8fb
fc3cd12 fix UBSan failures for `bytesiobuf` picnixz Jan 20, 2025 https://github.com/python/cpython/pull/129083/commits/fc3cd12689a19ef793a42eadc0706f3f24802989
cd728f5 fix UBSan failures for `iobase` picnixz Jan 20, 2025 https://github.com/python/cpython/pull/129083/commits/cd728f5e2ecb3ea3ada4151f7923e7f67ba0dff4
0da5a81 fix UBSan failures for `stringio` picnixz Jan 20, 2025 https://github.com/python/cpython/pull/129083/commits/0da5a8122cc892fd897e0da97bd708528d534309
9889af8 fix UBSan failures for `nldecoder_object` picnixz Jan 20, 2025 https://github.com/python/cpython/pull/129083/commits/9889af87da581969bd081e5cf265346eb33256b7
19ed68d fix UBSan failures for `textio` picnixz Jan 20, 2025 https://github.com/python/cpython/pull/129083/commits/19ed68d7be319569e567fa0382974d1f2ea314d1
249ec3e fix UBSan failures for `winconsoleio` picnixz Jan 20, 2025 https://github.com/python/cpython/pull/129083/commits/249ec3e4f257a480f1d12377cf343c09679df46b
cf44141 reduce diff picnixz Jan 20, 2025 https://github.com/python/cpython/pull/129083/commits/cf4414173930baffb7e258e8cbeaee81ae51690b
a9b3ca6 add some new lines picnixz Jan 20, 2025 https://github.com/python/cpython/pull/129083/commits/a9b3ca616b6d930e3db71e5e9541192dc29a9ec3
9cb97c2 Merge remote-tracking branch 'upstream/main' into fix/ubsan/io-111178 picnixz Jan 25, 2025 https://github.com/python/cpython/pull/129083/commits/9cb97c233e70bf459a5eb2a0ff1399105a740f84
416d740 post-merge fix picnixz Jan 25, 2025 https://github.com/python/cpython/pull/129083/commits/416d7405f4dc7669fa50d4d9aa06370c3058e969
c6f2d0e use 'ignored' for NOARGS method and 'args' for others picnixz Feb 6, 2025 https://github.com/python/cpython/pull/129083/commits/c6f2d0ee2e452ca5ad1f6383caf9bd96076572de
ec1e15d use 'dummy' for NOARGS method picnixz Feb 6, 2025 https://github.com/python/cpython/pull/129083/commits/ec1e15d5636377000e198d7a8daf7d86ef88bed3
14c0684 Merge remote-tracking branch 'upstream/main' into fix/ubsan/io-111178 picnixz Feb 7, 2025 https://github.com/python/cpython/pull/129083/commits/14c0684d4399ab3326270d73b080beeee8a2cff9
b192d6c Merge branch 'main' into fix/ubsan/io-111178 picnixz Feb 7, 2025 https://github.com/python/cpython/pull/129083/commits/b192d6c34deee2b43e3a5c07414783998a80b1b2
bb95ac0 Do not add an underscore to the macro if none is needed. picnixz Feb 8, 2025 https://github.com/python/cpython/pull/129083/commits/bb95ac083f694a2c18755f38563b00f71d983c93
2340cae Do Do not use `_` + capital letter in cast macros as it is also UB. picnixz Feb 8, 2025 https://github.com/python/cpython/pull/129083/commits/2340cae3030ee80583c302880c3ee87ecde929b9
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