[3.12] gh-106723: forward -Xfrozen_modules option to spawned process interpreters (GH-106724) (#107367)

miss-islington · ergoithz · kumaraditya303 · web-flow · commit 4f72a9a2e0b5 · 2023-07-28T06:24:29.000Z
gh-106723: forward -Xfrozen_modules option to spawned process interpreters (GH-106724) (cherry picked from commit 3dcac78) Co-authored-by: Felipe A. Hernandez <ergoithz@gmail.com> Co-authored-by: Kumar Aditya <kumaraditya@python.org> Co-authored-by: Gregory P. Smith <greg@krypto.org>
diff --git a/Lib/subprocess.py b/Lib/subprocess.py
@@ -346,7 +346,7 @@ def _args_from_interpreter_flags():
     if dev_mode:
         args.extend(('-X', 'dev'))
     for opt in ('faulthandler', 'tracemalloc', 'importtime',
-                'showrefcount', 'utf8'):
+                'frozen_modules', 'showrefcount', 'utf8'):
         if opt in xoptions:
             value = xoptions[opt]
             if value is True:
diff --git a/Misc/NEWS.d/next/Core and Builtins/2023-07-13-14-55-45.gh-issue-106723.KsMufQ.rst b/Misc/NEWS.d/next/Core and Builtins/2023-07-13-14-55-45.gh-issue-106723.KsMufQ.rst
@@ -0,0 +1 @@
+Propagate ``frozen_modules`` to multiprocessing spawned process interpreters.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+Propagate ``frozen_modules`` to multiprocessing spawned process interpreters.