Control: tag -1 help
Hi all,
I had a look at the build failure and could reproduce it locally. Here is
an extract from Santiago's report.
The test failure looks relevant and probably should not ignored.
Unfortunately, the combination of C++ and Python is very, very far from my
expertise. If somebody else can have a look that would be great.
The alternative is to release without the package and its reverse
dependencies, unless we know that there is no risk to inflict erroneous
computations on our users.
Have a nice day,
Charles
==================================================================================================================
Fastcluster version: 1.2.6
Python version: 3.13.2 (main, Feb 5 2025, 01:23:35) [GCC 14.2.0]
running config
dh_auto_build -O--buildsystem=pybuild -O--sourcedirectory=src/python
I: pybuild base:311: /usr/bin/python3 setup.py build
/usr/lib/python3/dist-packages/setuptools/_distutils/dist.py:270:
UserWarning: Unknown distribution option: 'test_suite'
warnings.warn(msg)
Fastcluster version: 1.2.6
Python version: 3.13.2 (main, Feb 5 2025, 01:23:35) [GCC 14.2.0]
running build
running build_py
copying fastcluster.py ->
/<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_fastcluster/build
running build_ext
building '_fastcluster' extension
creating build/temp.linux-x86_64-cpython-313
x86_64-linux-gnu-g++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=.
-fstack-protector-strong -fstack-clash-protection -Wformat
-Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2
-fPIC -I/usr/lib/x86_64-linux-gnu/python3-numpy/numpy/_core/include
-I/usr/include/python3.13 -c fastcluster_python.cpp -o
build/temp.linux-x86_64-cpython-313/fastcluster_python.o
In file included from fastcluster_python.cpp:38:
../fastcluster.cpp:53:35: note: ‘#pragma message: Use fenv header.’
53 | #pragma message("Use fenv header.")
| ^
x86_64-linux-gnu-g++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=.
-fstack-protector-strong -fstack-clash-protection -Wformat
-Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2
-shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fwrapv -O2
-Wl,-z,relro -Wl,-z,now -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=.
-fstack-protector-strong -fstack-clash-protection -Wformat
-Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2
build/temp.linux-x86_64-cpython-313/fastcluster_python.o
-L/usr/lib/x86_64-linux-gnu -o
/<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_fastcluster/build/_fastcluster.cpython-313-x86_64-linux-gnu.so
dh_auto_test -O--buildsystem=pybuild -O--sourcedirectory=src/python
I: pybuild base:311: cd
/<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_fastcluster/build; python3.13 -m
unittest discover -v
test (tests.fastcluster_test.test) ... ok
test_nan (tests.fastcluster_test.test_nan) ... ok
test_vector (tests.fastcluster_test.test_vector) ... FAIL
======================================================================
FAIL: test_vector (tests.fastcluster_test.test_vector)
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_fastcluster/build/tests/__init__.py",
line 14, in test_vector
test(10)
~~~~^^^^
File
"/<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_fastcluster/build/tests/vectortest.py",
line 236, in test
test_all(n,dim)
~~~~~~~~^^^^^^^
File
"/<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_fastcluster/build/tests/vectortest.py",
line 115, in test_all
check(Z2, method, D)
~~~~~^^^^^^^^^^^^^^^
File
"/<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_fastcluster/build/tests/vectortest.py",
line 142, in check
raise AssertionError(
'Not the global minimum in step {2}: {0}, {1}'.
format(Z2[i,2], gmin,i), squareform(D))
AssertionError: ('Not the global minimum in step 0: 0.42857142857142855,
0.0', array([[0. , 0.28571429, 0.14285714, ..., 0.33333333,
0.14285714,
0.14285714],
[0.28571429, 0. , 0.14285714, ..., 0.57142857, 0.14285714,
0.14285714],
[0.14285714, 0.14285714, 0. , ..., 0.42857143, 0. ,
0. ],
...,
[0.33333333, 0.57142857, 0.42857143, ..., 0. , 0.42857143,
0.42857143],
[0.14285714, 0.14285714, 0. , ..., 0.42857143, 0. ,
0. ],
[0.14285714, 0.14285714, 0. , ..., 0.42857143, 0. ,
0. ]], shape=(62, 62)))
----------------------------------------------------------------------
Ran 3 tests in 1.095s
==================================================================================================================
--
Charles Plessy - - ~ ~ ~ ~ ~ ~~~~ ~ ~ ~ ~ ~ - - charles.ple...@oist.jp
Okinawa Institute of Science and Technology Graduate University
Senior staff scientist ~~ Luscombe Unit ~~ https://groups.oist.jp/grsu
Toots from work - ~~ ~~~~ ~~ - https://fediscience.org/@charles_plessy
