[New-bugs-announce] [issue38272] test_ctypes: test_array_in_struct() failed on ARMv7 Debian buster 3.7

[STINNER Victor]

New submission from STINNER Victor <vstinner at python.org>:

I bet on a regression caused by bpo-22273, commit/16c0f6df62a39f9f7712b1c0577de4eefcb4c1bf.

ARMv7 Debian buster 3.7:
https://buildbot.python.org/all/#/builders/177/builds/396

======================================================================
FAIL: test_array_in_struct (ctypes.test.test_structures.StructureTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/ssd/buildbot/buildarea/3.7.gps-ubuntu-exynos5-armv7l/build/Lib/ctypes/test/test_structures.py", line 478, in test_array_in_struct
    self.assertEqual(result, expected)
AssertionError: 3.923919392286974e+252 != 5.85987

----------
components: Tests
messages: 353175
nosy: vstinner
priority: normal
severity: normal
status: open
title: test_ctypes: test_array_in_struct() failed on ARMv7 Debian buster 3.7
versions: Python 3.7

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue38272>
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