Bug#1030298: pyopencl: FTBFS on i386: = 1 failed, 304 passed, 7 skipped, 1 deselected, 2 xfailed, 31 warnings in 736.25s (0:12:16) =

[Andreas Beckmann]

Followup-For: Bug #1030298

minimized reproducer (needs only python3-pyopencl):

=
import math
import numpy as np

import pyopencl.array as cl_array
import pyopencl as cl
import pyopencl.clmath as clmath

context = cl.Context()
queue = cl.CommandQueue(context)

for s in [10]:
a = cl_array.arange(queue, s, dtype=np.float32)/10
a2 = cl_array.arange(queue, s, dtype=np.float32)/45.2 + 0.1
b = clmath.fmod(a, a2)

a = a.get()
a2 = a2.get()
b = b.get()

for i in range(s):
f=math.fmod(a[i], a2[i])
d=b[i] - f # should be zero
print("i=", i, " a[i]=", a[i], " a2[i]=", a2[i], " b[i]=clmath.fmod(a, 
a2)[i]=", b[i],
  " fmod(a[i], a2[i])=", f, " diff=", d);
#assert math.fmod(a[i], a2[i]) == b[i]
=

output on testing/i386:
# python3 test_1030298.py
i= 0  a[i]= 0.0  a2[i]= 0.1  b[i]=clmath.fmod(a, a2)[i]= 0.0  fmod(a[i], 
a2[i])= 0.0  diff= 0.0
i= 1  a[i]= 0.1  a2[i]= 0.1221239  b[i]=clmath.fmod(a, a2)[i]= 0.1  fmod(a[i], 
a2[i])= 0.1000149011612  diff= 0.0
i= 2  a[i]= 0.2  a2[i]= 0.14424779  b[i]=clmath.fmod(a, a2)[i]= 0.055752218  
fmod(a[i], a2[i])= 0.0557522177696228  diff= 0.0
i= 3  a[i]= 0.3  a2[i]= 0.16637167  b[i]=clmath.fmod(a, a2)[i]= 0.13362834  
fmod(a[i], a2[i])= 0.13362833857536316  diff= 0.0
i= 4  a[i]= 0.4  a2[i]= 0.18849558  b[i]=clmath.fmod(a, a2)[i]= 0.023008853  
fmod(a[i], a2[i])= 0.02300885319709778  diff= 0.0
i= 5  a[i]= 0.5  a2[i]= 0.21061948  b[i]=clmath.fmod(a, a2)[i]= 0.07876104  
fmod(a[i], a2[i])= 0.0787610411643982  diff= 0.0
i= 6  a[i]= 0.6  a2[i]= 0.23274335  b[i]=clmath.fmod(a, a2)[i]= 0.13451332  
fmod(a[i], a2[i])= 0.13451331853866577  diff= 0.0
i= 7  a[i]= 0.7  a2[i]= 0.25486726  b[i]=clmath.fmod(a, a2)[i]= 0.19026548  
fmod(a[i], a2[i])= 0.1902654767036438  diff= 0.0
i= 8  a[i]= 0.8  a2[i]= 0.27699116  b[i]=clmath.fmod(a, a2)[i]= 0.2460177  
fmod(a[i], a2[i])= 0.2460176944732666  diff= 0.0
i= 9  a[i]= 0.9  a2[i]= 0.29911503  b[i]=clmath.fmod(a, a2)[i]= 0.0026548803  
fmod(a[i], a2[i])= 0.0026548802852630615  diff= 0.0

output on sid/i386:
# python3 test_1030298.py
i= 0  a[i]= 0.0  a2[i]= 0.1  b[i]=clmath.fmod(a, a2)[i]= 0.0  fmod(a[i], 
a2[i])= 0.0  diff= 0.0
i= 1  a[i]= 0.1  a2[i]= 0.1221239  b[i]=clmath.fmod(a, a2)[i]= 0.1  fmod(a[i], 
a2[i])= 0.1000149011612  diff= 0.0
i= 2  a[i]= 0.2  a2[i]= 0.14424779  b[i]=clmath.fmod(a, a2)[i]= 0.055752218  
fmod(a[i], a2[i])= 0.0557522177696228  diff= 0.0
i= 3  a[i]= 0.3  a2[i]= 0.16637167  b[i]=clmath.fmod(a, a2)[i]= 0.13362834  
fmod(a[i], a2[i])= 0.13362833857536316  diff= 0.0
i= 4  a[i]= 0.4  a2[i]= 0.18849558  b[i]=clmath.fmod(a, a2)[i]= 0.023008853  
fmod(a[i], a2[i])= 0.02300885319709778  diff= 0.0
i= 5  a[i]= 0.5  a2[i]= 0.21061948  b[i]=clmath.fmod(a, a2)[i]= 0.07876104  
fmod(a[i], a2[i])= 0.0787610411643982  diff= 0.0
i= 6  a[i]= 0.6  a2[i]= 0.23274335  b[i]=clmath.fmod(a, a2)[i]= 0.13451329  
fmod(a[i], a2[i])= 0.13451331853866577  diff= -2.9802322387695312e-08
i= 7  a[i]= 0.7  a2[i]= 0.25486726  b[i]=clmath.fmod(a, a2)[i]= 0.19026548  
fmod(a[i], a2[i])= 0.1902654767036438  diff= 0.0
i= 8  a[i]= 0.8  a2[i]= 0.27699116  b[i]=clmath.fmod(a, a2)[i]= 0.24601772  
fmod(a[i], a2[i])= 0.2460176944732666  diff= 2.9802322387695312e-08
i= 9  a[i]= 0.9  a2[i]= 0.29911503  b[i]=clmath.fmod(a, a2)[i]= 0.0026548505  
fmod(a[i], a2[i])= 0.0026548802852630615  diff= -2.9802322387695312e-08

output on sid/amd64:
# python3 test_1030298.py
i= 0  a[i]= 0.0  a2[i]= 0.1  b[i]=clmath.fmod(a, a2)[i]= 0.0  fmod(a[i], 
a2[i])= 0.0  diff= 0.0
i= 1  a[i]= 0.1  a2[i]= 0.1221239  b[i]=clmath.fmod(a, a2)[i]= 0.1  fmod(a[i], 
a2[i])= 0.1000149011612  diff= 0.0
i= 2  a[i]= 0.2  a2[i]= 0.14424779  b[i]=clmath.fmod(a, a2)[i]= 0.055752218  
fmod(a[i], a2[i])= 0.0557522177696228  diff= 0.0
i= 3  a[i]= 0.3  a2[i]= 0.16637167  b[i]=clmath.fmod(a, a2)[i]= 0.13362834  
fmod(a[i], a2[i])= 0.13362833857536316  diff= 0.0
i= 4  a[i]= 0.4  a2[i]= 0.18849558  b[i]=clmath.fmod(a, a2)[i]= 0.023008853  
fmod(a[i], a2[i])= 0.02300885319709778  diff= 0.0
i= 5  a[i]= 0.5  a2[i]= 0.21061948  b[i]=clmath.fmod(a, a2)[i]= 0.07876104  
fmod(a[i], a2[i])= 0.0787610411643982  diff= 0.0
i= 6  a[i]= 0.6  a2[i]= 0.23274335  b[i]=clmath.fmod(a, a2)[i]= 0.13451332  
fmod(a[i], a2[i])= 0.13451331853866577  diff= 0.0
i= 7  a[i]= 0.7  a2[i]= 0.25486726  b[i]=clmath.fmod(a, a2)[i]= 0.19026548  
fmod(a[i], a2[i])= 0.1902654767036438  diff= 0.0
i= 8  a[i]= 0.8  a2[i]= 0.27699116  b[i]=clmath.fmod(a, a2)[i]= 0.2460177  
fmod(a[i], a2[i])= 0.2460176944732666  diff= 0.0
i= 9  a[i]= 0.9  a2[i]= 0.29911503  b[i]=clmath.fmod(a, a2)[i]= 0.0026548803  
fmod(a[i], a2[i])= 0.0026548802852630615  diff= 0.0

Andreas

Bug#1030298: pyopencl: FTBFS on i386: = 1 failed, 304 passed, 7 skipped, 1 deselected, 2 xfailed, 31 warnings in 736.25s (0:12:16) =

[Sebastian Ramacher]

Source: pyopencl
Version: 2022.3.1-2
Severity: serious
Tags: ftbfs
Justification: fails to build from source (but built successfully in the past)
X-Debbugs-Cc: sramac...@debian.org

https://buildd.debian.org/status/fetch.php?pkg=pyopencl=i386=2022.3.1-2%2Bb1=1675322850=0

=== short test summary info 
FAILED test_clmath.py::test_fmod[>]
= 1 failed, 304 passed, 7 skipped, 1 deselected, 2 xfailed, 31 warnings in 
736.25s (0:12:16) =
E: pybuild pybuild:388: test: plugin custom failed with: exit code=1: 
PYTHONPATH=/<>/.pybuild/cpython3_3.11/build cp -r 
/<>/test /<>/.pybuild/cpython3_3.11/build && cd 
/<>/.pybuild/cpython3_3.11/build/test && python3.11 -m pytest 
--verbosity=2 -k 'not test_event_set_callback' && rm -rf 
/<>/.pybuild/cpython3_3.11/build/test
Traceback (most recent call last):
  File "/usr/bin/pybuild", line 386, in main
run(func, i, version, c)
  File "/usr/bin/pybuild", line 324, in run
result = func(context, args)
 ^^^
  File "/usr/share/dh-python/dhpython/build/base.py", line 290, in wrapped_func
raise Exception(msg)
Exception: exit code=1: 
PYTHONPATH=/<>/.pybuild/cpython3_3.11/build cp -r 
/<>/test /<>/.pybuild/cpython3_3.11/build && cd 
/<>/.pybuild/cpython3_3.11/build/test && python3.11 -m pytest 
--verbosity=2 -k 'not test_event_set_callback' && rm -rf 
/<>/.pybuild/cpython3_3.11/build/test
rm -fr -- /tmp/dh-xdg-rundir-Y5upF5ES
dh_auto_test: error: pybuild --test --test-pytest -i python{version} -p 3.11 -s 
custom "--test-args=PYTHONPATH={build_dir} cp -r {dir}/test {build_dir} && cd 
{build_dir}/test && {interpreter} -m pytest --verbosity=2 -k 'not 
test_event_set_callback' && rm -rf {build_dir}/test" returned exit code 13
make[1]: *** [debian/rules:49: override_dh_auto_test] Error 25

Cheers
-- 
Sebastian Ramacher