In Fedora, we rebuilt 152 packages against Cython 3.0a5 we have found some breakages that might be relevant to you. We are not entirely sure whether these issues are caused by the individual projects' wrong usage of Cython, or if Cython broke them unintentionally. Do any of the failures look like Cython bugs to you? We can provide moredetail if one looks interesting. Some expected problems, like python2 syntax/semantics, were taken into account and noted below as issues of the individual projects.
The linked logs will be garbage-collected in about 2 weeks; let us know if this happens and we can rebuild the packages. # Missing .pxd files Four packages were broken by being unable to locate .pxd files to compile. Packages broken by this: - mlpack https://download.copr.fedorainfracloud.org/results/dormouse/py38cy30a5/fedora-rawhide-x86_64/01409078-mlpack/builder-live.log.gz - MDAnalysis https://download.copr.fedorainfracloud.org/results/dormouse/py38cy30a5/fedora-rawhide-x86_64/01409419-python-MDAnalysis/builder-live.log.gz - pplpy https://download.copr.fedorainfracloud.org/results/dormouse/py38cy30a5/fedora-rawhide-x86_64/01411510-python-pplpy/builder-live.log.gz - bintrees https://download.copr.fedorainfracloud.org/results/dormouse/py38cy30a5/fedora-rawhide-x86_64/01409724-python-bintrees/builder-live.log.gz Can this be caused by different import semantics of Python 3? # GIL issues In three packages, problems with the GIL occurred. Some operations requiring the gil were executed when gil wasn't being held and vice versa. Packages broken by this: - tables https://download.copr.fedorainfracloud.org/results/dormouse/py38cy30a5/fedora-rawhide-x86_64/01408091-python-tables/builder-live.log.gz - scikit-image https://download.copr.fedorainfracloud.org/results/dormouse/py38cy30a5/fedora-rawhide-x86_64/01412046-python-scikit-image/builder-live.log.gz - ssh2-python https://download.copr.fedorainfracloud.org/results/dormouse/py38cy30a5/fedora-rawhide-x86_64/01412227-python-ssh2-python/builder-live.log.gz # AttributeError in Cython One package might have revealed a bug inside of Cython. It triggers a scope inside of ExprNodes.py that seems to have a missing attribute that should be there. See the log for more info. Package broken by this: - giacpy https://download.copr.fedorainfracloud.org/results/dormouse/py38cy30a5/fedora-rawhide-x86_64/01410600-python-giacpy/builder-live.log.gz # Some imports fail to be executed This might be related to some of the previous problems, or a bug in cimport. Two packages failed tests on importing a module from the the same package. In fisx, the import was done from a Cython generated file. In cytoolz, a cythonized module was partially initialized, possibly due to cyclic import. Package broken by this: - fisx https://download.copr.fedorainfracloud.org/results/dormouse/py38cy30a5/fedora-rawhide-x86_64/01410439-python-fisx/builder-live.log.gz - cytoolz https://download.copr.fedorainfracloud.org/results/dormouse/py38cy30a5/fedora-rawhide-x86_64/01410135-python-cytoolz/builder-live.log.gz # Assignment to a read-only property One package broke on error stating attempts to assign to a read only properties. Package broken by this: Pandas https://download.copr.fedorainfracloud.org/results/dormouse/py38cy30a5/fedora-rawhide-x86_64/01408020-python-pandas/builder-live.log.gz Some problems were expected/unrelated: - 9 packages use python 2 syntax and don't set the default - 2 packages were affected by the -fno-common default in GCC 10 -- Marcel Plch * IRC: * Freenode: dormouse () ascii ribbon campaign - against html e-mail /\ www.asciiribbon.org - against proprietary attachments
signature.asc
Description: PGP signature
_______________________________________________ cython-devel mailing list cython-devel@python.org https://mail.python.org/mailman/listinfo/cython-devel
