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bpo-34569: Fix subinterpreter 32-bit ABI, pystate.c/_new_long_object() (gh-9127)

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This fixes ShareableTypeTests.test_int() in Lib/test/test__xxsubinterpreters.py.
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Michael Felt 2019-01-11 19:17:03 +01:00 • committed by Eric Snow
parent 2a39d251f0
commit a909460a09
2 changed files with 3 additions and 1 deletions
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Misc/NEWS.d/next/Tests/2018-09-09-14-36-59.bpo-34569.okj1Xh.rst Normal file
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@ -0,0 +1,2 @@
The experimental PEP 554 data channels now correctly pass negative PyLong
objects between subinterpreters on 32-bit systems. Patch by Michael Felt.

2
Python/pystate.c
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@ -1467,7 +1467,7 @@ _str_shared(PyObject *obj, _PyCrossInterpreterData *data)
static PyObject *
_new_long_object(_PyCrossInterpreterData *data)
{
return PyLong_FromLongLong((int64_t)(data->data));
return PyLong_FromLongLong((intptr_t)(data->data));
}
static int