Bug 1366725
| Summary: | Add explicit -latomic on 32-bit MIPS | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Michal Toman <michal.toman> | ||||||
| Component: | qt5-qttools | Assignee: | Rex Dieter <rdieter> | ||||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
| Severity: | unspecified | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | rawhide | CC: | jgrulich, jreznik, me, michal.toman, rdieter, rnovacek, than | ||||||
| Target Milestone: | --- | Keywords: | Patch | ||||||
| Target Release: | --- | ||||||||
| Hardware: | mips32 | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | qt5-qttools-5.7.0-3.fc25 | Doc Type: | If docs needed, set a value | ||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2016-08-27 10:34:05 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: | 1242747 | ||||||||
| Attachments: |
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Will we need to carry this indefinitely or is it temporary? If permanent, can you please briefly explain why this is needed? qt5-qttools-5.7.0-3.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2016-fe0f406edf Created attachment 1190774 [details]
build.log
It is likely permanent. 32-bit MIPS is not able to perform 64-bit atomics in hardware. GCC is smart enough to detect that and use the implementation from libatomic but the linker needs explicit -latomic to link properly:
/usr/bin/ld: .obj/qtdiag.o: undefined reference to symbol '__atomic_load_8@@LIBATOMIC_1.0'
/lib/libatomic.so.1: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
Attaching build log.
More packages suffer from this issue and 32-bit MIPS is the only affected architecture.
thanks. qt5-qttools-5.7.0-3.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-fe0f406edf qt5-qttools-5.7.0-3.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report. |
Created attachment 1190492 [details] Add-explicit-latomic-on-32-bit-MIPS.patch Description of problem: We are trying to bring Fedora to MIPS platform and this requires updating qt5-qttools to add explicit -latomic on 32-bit MIPS. Actual results: Build fails because linker is missing libatomic on 32-bit MIPS. Expected results: Build passes. Additional info: Attaching dist-git patch. It would be nice to have this in F25 as well.