Your message dated Fri, 05 Dec 2025 19:06:13 +0000
with message-id <[email protected]>
and subject line Bug#1121965: fixed in scipy 1.16.3-2
has caused the Debian Bug report #1121965,
regarding scipy: FTBFS with Python 3.14: test failure on i386
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
1121965: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1121965
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: scipy
Version: 1.16.3-1
Severity: serious
Tags: ftbfs
User: [email protected]
Usertags: python3.14

Hi Maintainer

scipy FTBFS on i386 when built with Python 3.14 as a supported version [1].
I've copied what I hope is the relevant part of the log below.

Regards
Graham


[1] https://buildd.debian.org/status/logs.php?pkg=scipy&arch=i386


=================================== FAILURES ===================================
____________________________ TestCheby1.test_basic _____________________________

self = <scipy.signal.tests.test_filter_design.TestCheby1 object at 0xec5c8ca8>

    def test_basic(self):
        for N in range(25):
            wn = 0.01
            z, p, k = cheby1(N, 1, wn, 'low', analog=True, output='zpk')
            assert_array_almost_equal([], z)
            assert len(p) == N
            assert all(np.real(p) <= 0)  # No poles in right half of S-plane

        for N in range(25):
            wn = 0.01
            z, p, k = cheby1(N, 1, wn, 'high', analog=False, output='zpk')
            xp_assert_equal(np.ones(N), z)  # All zeros exactly at DC
            assert all(np.abs(p) <= 1)  # No poles outside unit circle

        # Same test as TestNormalize
        b, a = cheby1(8, 0.5, 0.048)
        assert_array_almost_equal(b, [
                             2.150733144728282e-11, 1.720586515782626e-10,
                             6.022052805239190e-10, 1.204410561047838e-09,
                             1.505513201309798e-09, 1.204410561047838e-09,
                             6.022052805239190e-10, 1.720586515782626e-10,
                             2.150733144728282e-11], decimal=14)
>       assert_array_almost_equal(a, [
                             1.000000000000000e+00, -7.782402035027959e+00,
                             2.654354569747454e+01, -5.182182531666387e+01,
                             6.334127355102684e+01, -4.963358186631157e+01,
                             2.434862182949389e+01, -6.836925348604676e+00,
                             8.412934944449140e-01], decimal=14)

N          = 24
a          = array([  1.        ,  -7.78240204,  26.5435457 , -51.82182532,
        63.34127355, -49.63358187,  24.34862183,  -6.83692535,
         0.84129349])
b          = array([2.15073272e-11, 1.72058618e-10, 6.02205162e-10,
1.20441032e-09,
       1.50551290e-09, 1.20441032e-09, 6.02205162e-10, 1.72058618e-10,
       2.15073272e-11])
k          = np.float64(0.6384835658206042)
p          = array([0.99938388-0.03141819j, 0.9991114 -0.03195271j,
       0.99878499-0.03307606j, 0.9983673 -0.03489287j,
       0...759099j,
       0.9983673 +0.03489287j, 0.99878499+0.03307606j,
       0.9991114 +0.03195271j, 0.99938388+0.03141819j])
self       = <scipy.signal.tests.test_filter_design.TestCheby1 object
at 0xec5c8ca8>
wn         = 0.01
z          = array([1., 1., 1., 1., 1., 1., 1., 1., 1., 1., 1., 1.,
1., 1., 1., 1., 1.,
       1., 1., 1., 1., 1., 1., 1.])

_________________________ TestStudentT.test_moments_t __________________________

self = <scipy.stats.tests.test_distributions.TestStudentT object at 0xe6759768>

    def test_moments_t(self):
        # regression test for #8786
        assert_equal(stats.t.stats(df=1, moments='mvsk'),
                    (np.inf, np.nan, np.nan, np.nan))
        assert_equal(stats.t.stats(df=1.01, moments='mvsk'),
                    (0.0, np.inf, np.nan, np.nan))
        assert_equal(stats.t.stats(df=2, moments='mvsk'),
                    (0.0, np.inf, np.nan, np.nan))
        assert_equal(stats.t.stats(df=2.01, moments='mvsk'),
                    (0.0, 2.01/(2.01-2.0), np.nan, np.inf))
        assert_equal(stats.t.stats(df=3, moments='sk'), (np.nan, np.inf))
        assert_equal(stats.t.stats(df=3.01, moments='sk'), (0.0, np.inf))
        assert_equal(stats.t.stats(df=4, moments='sk'), (0.0, np.inf))
>       assert_equal(stats.t.stats(df=4.01, moments='sk'), (0.0, 6.0/(4.01 - 
> 4.0)))
E       AssertionError:
E       Items are not equal:
E       item=1
E
E        ACTUAL: np.float64(600.0000000000128)
E        DESIRED: 600.0000000000127

self       = <scipy.stats.tests.test_distributions.TestStudentT object
at 0xe6759768>

scipy/stats/tests/test_distributions.py:3900: AssertionError

--- End Message ---
--- Begin Message ---
Source: scipy
Source-Version: 1.16.3-2
Done: Drew Parsons <[email protected]>

We believe that the bug you reported is fixed in the latest version of
scipy, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Drew Parsons <[email protected]> (supplier of updated scipy package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Format: 1.8
Date: Fri, 05 Dec 2025 19:36:21 +0100
Source: scipy
Architecture: source
Version: 1.16.3-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Python Team <[email protected]>
Changed-By: Drew Parsons <[email protected]>
Closes: 1121965
Changes:
 scipy (1.16.3-2) unstable; urgency=medium
 .
   * hppa: skip test_logm (linalg test_batch.py)
   * hurd-i386: skip test_zscore (test_mstats_basic.py)
   * update test tolerances to allow i386 to pass tests with python 3.14
     - update manage_tests.patch: signal TestCheby1.test_basic
     - add test_student_t_tolerance_PR24047.patch applying upstream
       PR#24047 for stats TestStudentT.test_moments_t
     - Closes: #1121965
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--- End Message ---

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