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[3.10] bpo-46070: Revert "bpo-36854: Move _PyRuntimeState.gc to PyInterpreterState (GH-17287)" #30565

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[3.10] bpo-46070: Revert "bpo-36854: Move _PyRuntimeState.gc to PyInterpreterState (GH-17287)" #30565

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@vstinner vstinner commented Jan 12, 2022 •
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This reverts commit 7247407.

Fix a random crash involving subinterpreters on Windows. Revert the
change which made the gc module state per interpreter: the gc module
state is shared again by all interpreters.

https://bugs.python.org/issue36854

@vstinner vstinner requested a review from pablogsal as a code owner January 12, 2022 23:01
@vstinner vstinner marked this pull request as draft January 12, 2022 23:23
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bpo-46070: Revert "bpo-36854: Move _PyRuntimeState.gc to PyInterprete…
64ce003 
…rState (GH-17287)"

This reverts commit 7247407.

Fix a random crash involving subinterpreters on Windows. Revert the
change which made the gc module state per interpreter: the gc module
state is shared again by all interpreters.
@vstinner vstinner changed the title [3.10] Revert "bpo-36854: Move _PyRuntimeState.gc to PyInterpreterState (GH-17287)" bpo-46070: [3.10] Revert "bpo-36854: Move _PyRuntimeState.gc to PyInterpreterState (GH-17287)" Jan 12, 2022
ericsnowcurrently
ericsnowcurrently approved these changes Jan 12, 2022
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LGTM

@vstinner vstinner changed the title bpo-46070: [3.10] Revert "bpo-36854: Move _PyRuntimeState.gc to PyInterpreterState (GH-17287)" [3.10] bpo-46070: Revert "bpo-36854: Move _PyRuntimeState.gc to PyInterpreterState (GH-17287)" Jan 13, 2022
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I wrote a simpler fix: GH-30577.

@vstinner vstinner closed this Jan 13, 2022
@vstinner vstinner deleted the revert_gc310 branch January 13, 2022 18:31
@graysky graysky mannequin mentioned this pull request Apr 10, 2022
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@ericsnowcurrently ericsnowcurrently ericsnowcurrently approved these changes

@pablogsal pablogsal Awaiting requested review from pablogsal pablogsal is a code owner

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