Bug 2005910

Summary: Undefined reference to __libc_csu_init, __libc_csu_fini on ppc64le
Product: [Fedora] Fedora Reporter: Artur Frenszek-Iwicki <fedora>
Component: fpcAssignee: Joost van der Sluis <joost>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: rawhideCC: dan, fedora, joost, mattia.verga
Target Milestone: ---   
Target Release: ---   
Hardware: ppc64le   
OS: Unspecified   
Whiteboard:
Fixed In Version: fpc-3.2.2-3.fc36 fpc-3.2.2-3.fc35 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-09-29 00:18:42 UTC Type: Bug
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
FPC build log
none
Attempted patch and build log none

Description Artur Frenszek-Iwicki 2021-09-20 13:09:12 UTC 
Created attachment 1824639 [details]
FPC build log

Description of problem:
Trying to compile anything with FPC on ppc64le fails with a linking error.

Version-Release number of selected component:
fpc-3.2.2-1.fc35

How reproducible:
Always

Steps to Reproduce:
1. Try to compile anything

Actual results:
Compilation fails with a linking error (see attached build log).

Expected results:
Compilation is successful.

Additional info:
Related to changes made in glibc between 2.33 and 2.34.
See: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/RLTQ5CJ7F2FAFYVPBZZHVRJK2LZX7D36/
Comment 1 Artur Frenszek-Iwicki 2021-09-20 13:21:12 UTC 
Created attachment 1824645 [details]
Attempted patch and build log

Attempted patching FPC as suggested in the original discussion on the devel mailing list.
For this purpose, I went through a process similar to how bootstrapping a new architecture works:
- rebuilt FPC with the patch on x86_64
- used the patched x86_64 FPC to cross-compile a patched ppc64le FPC
- used the patched ppc64le FPC to try and re-build FPC in koji
This unfortunately failed, with a segmentation fault occurring during the build.
For the full patch and the build log, check the attachment.
Comment 2 Dan Horák 2021-09-21 12:08:34 UTC 
fixed with https://src.fedoraproject.org/rpms/fpc/c/b1d39299ade42686ca8e2a491f662efc4219a1f9?branch=rawhide
Comment 3 Fedora Update System 2021-09-21 13:54:24 UTC 
FEDORA-2021-032397269f has been submitted as an update to Fedora 35. https://bodhi.fedoraproject.org/updates/FEDORA-2021-032397269f
Comment 4 Fedora Update System 2021-09-21 18:52:48 UTC 
FEDORA-2021-032397269f has been pushed to the Fedora 35 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-032397269f`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-032397269f

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 5 Fedora Update System 2021-09-23 16:23:29 UTC 
FEDORA-2021-6c20029f5d has been submitted as an update to Fedora 35. https://bodhi.fedoraproject.org/updates/FEDORA-2021-6c20029f5d
Comment 6 Fedora Update System 2021-09-24 02:52:11 UTC 
FEDORA-2021-6c20029f5d has been pushed to the Fedora 35 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-6c20029f5d`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-6c20029f5d

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 7 Fedora Update System 2021-09-29 00:18:42 UTC 
FEDORA-2021-6c20029f5d has been pushed to the Fedora 35 stable repository.
If problem still persists, please make note of it in this bug report.