Bug 2359498
| Summary: | mrchem fails to build with Python 3.14: /builddir/build/BUILD/mrchem-1.1.4-build/mrchem-1.1.4/python/mrchem/input_parser/plumbing/pyparsing/core.py:5332: SyntaxWarning: 'return' in a 'finally' block | ||
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| Product: | [Fedora] Fedora | Reporter: | Karolina Surma <ksurma> |
| Component: | mrchem | Assignee: | Susi Lehtola <susi.lehtola> |
| Status: | CLOSED RAWHIDE | QA Contact: | |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | fti-bugs, ksurma, mhroncok, susi.lehtola |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2025-06-12 08:26:36 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 2322407, 2339432, 2339435 | ||
*** Bug 2371749 has been marked as a duplicate of this bug. *** Fixed in rawhide. |
mrchem fails to build with Python 3.14.0a7. + /usr/bin/ctest --test-dir redhat-linux-build --output-on-failure --force-new-ctest-process -j1 Internal ctest changing into directory: /builddir/build/BUILD/mrchem-1.1.4-build/mrchem-1.1.4/redhat-linux-build Test project /builddir/build/BUILD/mrchem-1.1.4-build/mrchem-1.1.4/redhat-linux-build Start 30: HF_molecular_gradient_LDA 1/33 Test #30: HF_molecular_gradient_LDA ........***Failed 6.31 sec running /builddir/build/BUILD/mrchem-1.1.4-build/mrchem-1.1.4/redhat-linux-build/bin/mrchem /builddir/build/BUILD/mrchem-1.1.4-build/mrchem-1.1.4/tests/hf_grad_lda/hf --executable=/builddir/build/BUILD/mrchem-1.1.4-build/mrchem-1.1.4/redhat-linux-build/bin/mrchem.x test with input files /builddir/build/BUILD/mrchem-1.1.4-build/mrchem-1.1.4/tests/hf_grad_lda/hf and args None stdout stderr /builddir/build/BUILD/mrchem-1.1.4-build/mrchem-1.1.4/python/mrchem/input_parser/plumbing/pyparsing/core.py:5332: SyntaxWarning: 'return' in a 'finally' block return self.__class__.__name__ + ": " + retString https://docs.python.org/3.14/whatsnew/3.14.html: PEP 765: Disallow return/break/continue that exit a finally block The compiler emits a SyntaxWarning when a return, break or continue statements appears where it exits a finally block. This change is specified in PEP 765. For the build logs, see: https://copr-be.cloud.fedoraproject.org/results/@python/python3.14/fedora-rawhide-x86_64/08899156-mrchem/ For all our attempts to build mrchem with Python 3.14, see: https://copr.fedorainfracloud.org/coprs/g/python/python3.14/package/mrchem/ Testing and mass rebuild of packages is happening in copr. You can follow these instructions to test locally in mock if your package builds with Python 3.14: https://copr.fedorainfracloud.org/coprs/g/python/python3.14/ Let us know here if you have any questions. Python 3.14 is planned to be included in Fedora 43. To make that update smoother, we're building Fedora packages with all pre-releases of Python 3.14. A build failure prevents us from testing all dependent packages (transitive [Build]Requires), so if this package is required a lot, it's important for us to get it fixed soon. We'd appreciate help from the people who know this package best, but if you don't want to work on this now, let us know so we can try to work around it on our side.