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Merge pull request #3619 from PyO3/portable-atomic 

Use portable-atomic for targets which lack 64-bit atomics used to check interpreter ID.
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David Hewitt 2023-12-03 07:16:33 +00:00 committed by GitHub
parent 81ad2e8bab e6457c5e99
commit 1556845e78
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3 changed files with 3 additions and 1 deletions
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1
Cargo.toml
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@ -19,6 +19,7 @@ cfg-if = "1.0"
libc = "0.2.62" libc = "0.2.62"
parking_lot = ">= 0.11, < 0.13" parking_lot = ">= 0.11, < 0.13"
memoffset = "0.9" memoffset = "0.9"
portable-atomic = "1.0"
# ffi bindings to the python interpreter, split into a separate crate so they can be used independently # ffi bindings to the python interpreter, split into a separate crate so they can be used independently
pyo3-ffi = { path = "pyo3-ffi", version = "=0.21.0-dev" } pyo3-ffi = { path = "pyo3-ffi", version = "=0.21.0-dev" }

1
newsfragments/3619.fixed.md Normal file
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@ -0,0 +1 @@
Use portable-atomic to support platforms without 64-bit atomics

2
src/impl_/pymodule.rs
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@ -3,7 +3,7 @@
use std::cell::UnsafeCell; use std::cell::UnsafeCell;
#[cfg(all(not(PyPy), Py_3_9, not(all(windows, Py_LIMITED_API, not(Py_3_10)))))] #[cfg(all(not(PyPy), Py_3_9, not(all(windows, Py_LIMITED_API, not(Py_3_10)))))]
use std::sync::atomic::{AtomicI64, Ordering}; use portable_atomic::{AtomicI64, Ordering};
#[cfg(not(PyPy))] #[cfg(not(PyPy))]
use crate::exceptions::PyImportError; use crate::exceptions::PyImportError;