Bug 1748529
| Summary: | aarch64 regression: ICE: Should be 64-bit target | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Rex Dieter <rdieter> |
| Component: | annobin | Assignee: | Nick Clifton <nickc> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 32 | CC: | fweimer, jakub, mike, nickc, pwhalen |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | aarch64 | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | annobin-8.79-2.fc32 | Doc Type: | No Doc Update |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-04-29 16:56:18 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: | 245418, 1748181 | ||
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Description
Rex Dieter
2019-09-03 19:16:31 UTC
Same on openmpi, F32 only and only aarch64. See builds such as https://koji.fedoraproject.org/koji/taskinfo?taskID=37332928 Lots of these messages in the build.log BUILDSTDERR: annobin: patterns/net/netpatterns_knomial_tree.c: ICE: Should be 64-bit target BUILDSTDERR: annobin: patterns/net/netpatterns_knomial_tree.c: ICE: Should be 64-bit target BUILDSTDERR: annobin: patterns/net/netpatterns_knomial_tree.c: ICE: Should be 64-bit target BUILDSTDERR: annobin: patterns/net/netpatterns_knomial_tree.c: ICE: Should be 64-bit target BUILDSTDERR: annobin: patterns/net/netpatterns_knomial_tree.c: ICE: Should be 64-bit target and, though mostly c code, there are c++ units and those get hit with PIC errors such as: BUILDSTDERR: .libs/file.o: in function `MPI::Errhandler::Errhandler(ompi_errhandler_t*)': BUILDSTDERR: /builddir/build/BUILD/openmpi-4.0.1/ompi/mpi/cxx/../../../ompi/mpi/cxx/errhandler.h:30:(.text+0x158): dangerous relocation: unsupported relocation BUILDSTDERR: /usr/bin/ld: .libs/win.o: relocation R_AARCH64_ADR_PREL_PG_HI21 against symbol `_ZTVN3MPI10ErrhandlerE' which may bind externally can not be used when making a shared object; recompile with -fPIC BUILDSTDERR: .libs/win.o: in function `MPI::Errhandler::Errhandler(ompi_errhandler_t*)': BUILDSTDERR: /builddir/build/BUILD/openmpi-4.0.1/ompi/mpi/cxx/../../../ompi/mpi/cxx/errhandler.h:30:(.text+0x20): dangerous relocation: unsupported relocation BUILDSTDERR: collect2: error: ld returned 1 exit status Note this message in the configure output: Checking for g++ option to produce PIC... -fPIC -DPIC checking if g++ PIC flag -fPIC -DPIC works... no <=== What !!!! ???? I added a hack for aarch64 that adds -fPIC to the cxx flags only on that arch and that way I am able to build openmpi on aarch64 rawhide. No problems observed in F31, F30 or F29, so it's some sort of regression for F32. Hi Guys, Sorry - this is a known problem. Updates to gcc can sometimes move around fields inside its internal structures, especially those to do with architecture specific command line options. The annobin plugin examines these structures and if the fields have moved, then it looks in the wrong places and generates bogus results. The simplest solution is to rebuild annobin with the latest version of gcc, which I have now done with annobin-8.79-2.fc32. We are working on better fixes to this problem. Such as detecting when the structures have changed using libabigail, and finding a way to have rebuilds of gcc automatically trigger a rebuild of annobin. Cheers Nick Rawhide is now fixed, but it looks like F31 needs the fix, too. https://koji.fedoraproject.org/koji/taskinfo?taskID=37655496 (In reply to Michael Cronenworth from comment #3) > Rawhide is now fixed, but it looks like F31 needs the fix, too. I think that F31 has now been updated as well: https://bodhi.fedoraproject.org/updates/FEDORA-2019-4deb54f42a Yes, I've pushed out the pending updates to stable. Builds are working now. This bug should be safe to close. This bug appears to have been reported against 'rawhide' during the Fedora 32 development cycle. Changing version to 32. This message is a reminder that Fedora 32 is nearing its end of life. Fedora will stop maintaining and issuing updates for Fedora 32 on 2021-05-25. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '32'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 32 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. marking closed->errata |