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Bug 1424367
Summary: | valgrind: FTBFS in rawhide | ||||||||||||
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Product: | [Fedora] Fedora | Reporter: | Fedora Release Engineering <releng> | ||||||||||
Component: | valgrind | Assignee: | Mark Wielaard <mjw> | ||||||||||
Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||||
Severity: | unspecified | Docs Contact: | |||||||||||
Priority: | unspecified | ||||||||||||
Version: | rawhide | CC: | dodji, jakub, mjw, mjw, will_schmidt | ||||||||||
Target Milestone: | --- | Keywords: | Reopened | ||||||||||
Target Release: | --- | ||||||||||||
Hardware: | Unspecified | ||||||||||||
OS: | Unspecified | ||||||||||||
Whiteboard: | |||||||||||||
Fixed In Version: | valgrind-3.12.0-5.fc26 valgrind-3.12.0-9.fc25 | Doc Type: | If docs needed, set a value | ||||||||||
Doc Text: | Story Points: | --- | |||||||||||
Clone Of: | Environment: | ||||||||||||
Last Closed: | 2017-07-13 19:19:42 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: | 1423041 | ||||||||||||
Attachments: |
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Description
Fedora Release Engineering
2017-02-17 16:52:42 UTC
Created attachment 1254378 [details]
build.log
Created attachment 1254379 [details]
root.log
Created attachment 1254380 [details]
state.log
This seems to be ppc64/ppc64le upstream bug. As pointed out by https://gcc.gnu.org/gcc-7/changes.html PowerPC / PowerPC64 / RS6000 GCC now diagnoses inline assembly that clobbers register r2. This has always been invalid code, and is no longer quietly tolerated. Upstream working on a fix. Created attachment 1254892 [details]
patch to remove R2 from clobber list
I just posted this (attached) patch to the valgrind-developers list. Fixes build issue locally, when building valgrind against upstream/new gcc.
On ppc64*, R2 is the TOC pointer, should not be considered a
scratch register, and thus should not be in the clobber list.
This is called out in newer GCC releases and triggers a
compile time error.
Thusly, remove R2 from the clobber list.
That patch fixes things. All arches build now. There is an issue with various tests though because prlimit64 isn't hooked on ppc64[le] (syscall 325) and arm64 (syscall 261). But I'll file another bug for that. valgrind-3.12.0-9.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2017-ffd8b851cc valgrind-3.12.0-9.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-2017-ffd8b851cc valgrind-3.12.0-9.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report. |