From ad902447b6bb815ec30ccc8c77769869a7e4b969 Mon Sep 17 00:00:00 2001
From: Victor Stinner <vstinner@python.org>
Date: Thu, 22 Oct 2026 13:06:00 -0500
Subject: [PATCH] gh-133651: Increase multiprocessing test_interrupt() timeout

Increase timeout from 10 to at least 30 seconds (SHORT_TIMEOUT).
---
 Lib/test/_test_multiprocessing.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Lib/test/_test_multiprocessing.py b/Lib/test/_test_multiprocessing.py
index 40abeda816963b8..00de9d0ac921d2c 100644
--- a/Lib/test/_test_multiprocessing.py
+++ b/Lib/test/_test_multiprocessing.py
@@ -625,10 +625,10 @@ def _kill_process(self, meth, target=None):
             # On the Gentoo buildbot waitpid() often seems to block forever.
             # We use alarm() to interrupt it if it blocks for too long.
             def handler(*args):
-                raise RuntimeError('join took too long: %s' % p)
+                raise RuntimeError(f'join took longer than {timeout} seconds: {p}')
             old_handler = signal.signal(signal.SIGALRM, handler)
             try:
-                signal.alarm(10)
+                signal.alarm(int(timeout))
                 self.assertEqual(join(), None)
             finally:
                 signal.alarm(0)