Bug 2504608

Summary: pythran: FTBFS in Fedora rawhide/f45
Product: [Fedora] Fedora Reporter: Fedora Release Engineering <releng>
Component: pythranAssignee: Charalampos Stratakis <cstratak>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 45CC: mhroncok, python-packagers-sig
Target Milestone: ---   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: pythran-0.19.0-1.fc45 pythran-0.19.0-1.fc46 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-08-21 18:54:49 UTC Type: ---
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: 2433833, 2503726    
Attachments:
Description Flags
build.log
none
root.log
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state.log none

Description Fedora Release Engineering 2026-07-21 21:32:05 UTC 
pythran failed to build from source in Fedora rawhide/f45

https://koji.fedoraproject.org/koji/taskinfo?taskID=147907104


For details on the mass rebuild see:

https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild
Please fix pythran at your earliest convenience and set the bug's status to
ASSIGNED when you start fixing it. If the bug remains in NEW state for 8 weeks,
pythran will be orphaned. Before branching of Fedora 46,
pythran will be retired, if it still fails to build.

For more details on the FTBFS policy, please visit:
https://docs.fedoraproject.org/en-US/fesco/Fails_to_build_from_source_Fails_to_install/
Comment 1 Fedora Release Engineering 2026-07-21 21:32:13 UTC 
Created attachment 2151591 [details]
build.log

file build.log too big, will only attach last 32768 bytes
Comment 2 Fedora Release Engineering 2026-07-21 21:32:19 UTC 
Created attachment 2151592 [details]
root.log

file root.log too big, will only attach last 32768 bytes
Comment 3 Fedora Release Engineering 2026-07-21 21:32:22 UTC 
Created attachment 2151593 [details]
state.log
Comment 4 Miro Hrončok 2026-08-12 12:26:18 UTC 
FAILED pythran/tests/test_numpy_func0.py::TestNumpyFunc0::test_cross1 - Value...
FAILED pythran/tests/test_numpy_func0.py::TestNumpyFunc0::test_cross4 - Value...

Koschei suggests numpy 2.5 https://koschei.fedoraproject.org/build/23432199

There is a new upstream release (almost): https://github.com/serge-sans-paille/pythran/pull/2466
Comment 5 Aoife Moloney 2026-08-17 15:33:12 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.
Comment 6 Fedora Update System 2026-08-21 18:48:05 UTC 
FEDORA-2026-40de26a047 (pythran-0.19.0-1.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-40de26a047
Comment 7 Fedora Update System 2026-08-21 18:50:44 UTC 
FEDORA-2026-58c2326b35 (pythran-0.19.0-1.fc46) has been submitted as an update to Fedora 46.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-58c2326b35
Comment 8 Fedora Update System 2026-08-21 18:54:49 UTC 
FEDORA-2026-40de26a047 (pythran-0.19.0-1.fc45) has been pushed to the Fedora 45 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 9 Fedora Update System 2026-08-21 18:54:57 UTC 
FEDORA-2026-58c2326b35 (pythran-0.19.0-1.fc46) has been pushed to the Fedora 46 stable repository.
If problem still persists, please make note of it in this bug report.