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[3.14] gh-144652: Support Windows exit status in support get_signal_name() (GH-144653) #144658

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Merged
vstinner merged 1 commit into from
Feb 10, 2026
Merged

[3.14] gh-144652: Support Windows exit status in support get_signal_name() (GH-144653) #144658

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gh-144652: Support Windows exit status in support get_signal_name() (G… 
…H-144653)

Format Windows exit status as hexadecimal.
(cherry picked from commit b121dc4)

Co-authored-by: Victor Stinner <vstinner@python.org>
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@vstinner @miss-islington
vstinner authored and miss-islington committed Feb 10, 2026
commit 4eb77979893ad153b8ac2b97f8a1673337976f45
4 changes: 4 additions & 0 deletions Lib/test/support/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3034,6 +3034,10 @@ def get_signal_name(exitcode):
except KeyError:
pass

# Format Windows exit status as hexadecimal
if 0xC0000000 <= exitcode:
return f"0x{exitcode:X}"

return None

class BrokenIter:
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1 change: 1 addition & 0 deletions Lib/test/test_support.py
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Expand Up @@ -778,6 +778,7 @@ def test_get_signal_name(self):
(128 + int(signal.SIGABRT), 'SIGABRT'),
(3221225477, "STATUS_ACCESS_VIOLATION"),
(0xC00000FD, "STATUS_STACK_OVERFLOW"),
(0xC0000906, "0xC0000906"),
):
self.assertEqual(support.get_signal_name(exitcode), expected,
exitcode)
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