Source: scipy
Version: 1.16.3-4
Severity: normal
Tags: ftbfs
X-Debbugs-Cc: [email protected]
User: [email protected]
Usertags: armhf
Control: forwarded -1 https://github.com/scipy/scipy/issues/24831

scipy 1.17.1 introduced linalg dtype tests in PR #24507

TestDTypes.test_det[g] (and test_det[G]) is failing on 32-bit armhf 
(arm-linux-gnueabihf).

A failing build log can be found at 
https://buildd.debian.org/status/fetch.php?pkg=scipy&arch=armhf&ver=1.17.1-1exp1&stamp=1773509541&raw=0

The workaround is to just skip test_det[g] and test_det[G] on armhf.

Reproducing Code Example:

python3 -c "import scipy.linalg; scipy.linalg.test(extra_argv=['-k', 
'test_det[g] or test_det[G]', '-v'])"

Error message:

=================================== FAILURES ===================================
____________________________ TestDTypes.test_det[g] ____________________________

self = <scipy.linalg.tests.test_basic.TestDTypes object at 0xeff983a0>
tcode = 'g'

    @pytest.mark.parametrize("tcode", np.typecodes['All'])
    def test_det(self, tcode):
        a = self.get_arr2D(tcode)
    
        is_arm = platform.machine() == 'arm64'
        is_windows = os.name == 'nt'
    
        failing_tcodes = 'SUVOmM'
        if not (is_arm or is_windows):
            failing_tcodes += 'gG'
    
        if tcode in failing_tcodes:
            # raises
>           with pytest.raises(TypeError):
                 ^^^^^^^^^^^^^^^^^^^^^^^^
E           Failed: DID NOT RAISE <class 'TypeError'>

a          = array([[1., 0.],
       [0., 1.]], dtype=float64)
failing_tcodes = 'SUVOmMgG'
is_arm     = False
is_windows = False
self       = <scipy.linalg.tests.test_basic.TestDTypes object at 0xeff983a0>
tcode      = 'g'

scipy/linalg/tests/test_basic.py:2740: Failed
____________________________ TestDTypes.test_det[G] ____________________________

self = <scipy.linalg.tests.test_basic.TestDTypes object at 0xeff981e8>
tcode = 'G'

    @pytest.mark.parametrize("tcode", np.typecodes['All'])
    def test_det(self, tcode):
        a = self.get_arr2D(tcode)
    
        is_arm = platform.machine() == 'arm64'
        is_windows = os.name == 'nt'
    
        failing_tcodes = 'SUVOmM'
        if not (is_arm or is_windows):
            failing_tcodes += 'gG'
    
        if tcode in failing_tcodes:
            # raises
>           with pytest.raises(TypeError):
                 ^^^^^^^^^^^^^^^^^^^^^^^^
E           Failed: DID NOT RAISE <class 'TypeError'>

a          = array([[1.+0.j, 0.+0.j],
       [0.+0.j, 1.+0.j]], dtype=complex128)
failing_tcodes = 'SUVOmMgG'
is_arm     = False
is_windows = False
self       = <scipy.linalg.tests.test_basic.TestDTypes object at 0xeff981e8>
tcode      = 'G'

scipy/linalg/tests/test_basic.py:2740: Failed
=========================== short test summary info ============================
FAILED scipy/linalg/tests/test_basic.py::TestDTypes::test_det[g] - Failed: DI...
FAILED scipy/linalg/tests/test_basic.py::TestDTypes::test_det[G] - Failed: DI...
= 2 failed, 80864 passed, 7345 skipped, 115 deselected, 870 xfailed, 28 
xpassed, 189 warnings in 1209.49s (0:20:09) =

Reported upstream issue #24831
https://github.com/scipy/scipy/issues/24831

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