[issue36328] tstate may be used uninitialized in Py_NewInterpreter

[Stéphane Wirtel]

New submission from Stéphane Wirtel <stephane at wirtel.be>:

I get this warning when I compile python without the --with-pydebug flag.


Python/pylifecycle.c: In function 'Py_NewInterpreter':
Python/pylifecycle.c:1442:12: warning: 'tstate' may be used uninitialized in this function [-Wmaybe-uninitialized]
     return tstate;
            ^~~~~~

Does not occur with python 3.7

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messages: 338134
nosy: matrixise, serhiy.storchaka
priority: normal
severity: normal
status: open
title: tstate may be used uninitialized in Py_NewInterpreter
versions: Python 3.8

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue36328>
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