Bug 1914324
| Summary: | xrootd fails to build: error: '__builtin_memcpy' reading 7 bytes from a region of size 1 [-Werror=stringop-overread] | ||
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| Product: | [Fedora] Fedora | Reporter: | Miro Hrončok <mhroncok> |
| Component: | xrootd | Assignee: | Mattias Ellert <mattias.ellert> |
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | adev88, mattias.ellert, mhroncok, michal.simon, rocha.porto, thrnciar |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | gcc-11.0.0-0.19.fc34 gcc-11.0.0-0.19.fc35 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-01-26 11:06:42 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: | 1909564 | ||
| Bug Blocks: | 1868278, 1890881 | ||
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Description
Miro Hrončok
2021-01-08 15:26:16 UTC
This is due to a bug in gcc bug #1909564. There has not been any response on the bug report from the gcc maintainers, but there has been holidays so this is not so strange. Hopefully they will pick it up now when the holidays are over. Dear Maintainer, your package has an open Fails To Build From Source bug for Fedora 34. Action is required from you. If you can fix your package to build, perform a build in koji, and either create an update in bodhi, or close this bug without creating an update, if updating is not appropriate [1]. If you are working on a fix, set the status to ASSIGNED to acknowledge this. If you have already fixed this issue, please close this Bugzilla report. Following the policy for such packages [2], your package will be orphaned if this bug remains in NEW state more than 8 weeks (not sooner than 2021-03-05). A week before the mass branching of Fedora 35 according to the schedule [3], any packages not successfully rebuilt at least on Fedora 33 will be retired regardless of the status of this bug. [1] https://docs.fedoraproject.org/en-US/fesco/Updates_Policy/ [2] https://docs.fedoraproject.org/en-US/fesco/Fails_to_build_from_source_Fails_to_install/ [3] https://fedorapeople.org/groups/schedule/f-35/f-35-key-tasks.html I was really hoping that the gcc bug would be fixed quickly and that I would not have to do anything in the xrootd package to address this. But it is now more than 1 month since the gcc bug was reported, and it is still not fixed. The latest gcc (11.0.0-0.17.fc34) is still broken. I have therefore disabled the warning that gives the false positive in gcc 11 in rawhide using CXXFLAGS="%build_cxxflags -Wno-error=stringop-overread" Hopefully this can be reverted when gcc is repaired. gcc fixed in gcc-11.0.0-0.19.fc34 and gcc-11.0.0-0.19.fc35 Workaround removed from xrootd specfile. xrootd-5.0.3-5.fc34 and xrootd-5.0.3-5.fc35. |