diff --git a/Lib/multiprocessing/context.py b/Lib/multiprocessing/context.py index d0a3ad00e53ad8..051d567d457928 100644 --- a/Lib/multiprocessing/context.py +++ b/Lib/multiprocessing/context.py @@ -145,7 +145,7 @@ def freeze_support(self): '''Check whether this is a fake forked process in a frozen executable. If so then run code specified by commandline and exit. ''' - if sys.platform == 'win32' and getattr(sys, 'frozen', False): + if self.get_start_method() == 'spawn' and getattr(sys, 'frozen', False): from .spawn import freeze_support freeze_support() diff --git a/Misc/NEWS.d/next/Library/2025-05-24-03-10-36.gh-issue-80334.z21cMa.rst b/Misc/NEWS.d/next/Library/2025-05-24-03-10-36.gh-issue-80334.z21cMa.rst new file mode 100644 index 00000000000000..228429516db416 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2025-05-24-03-10-36.gh-issue-80334.z21cMa.rst @@ -0,0 +1,2 @@ +:func:`multiprocessing.freeze_support` now checks for work on any "spawn" +start method platform rather than only on Windows.
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