Bug 2040657

Summary:	glibc: More reliable CPU compatibility diagnostics
Product:	Red Hat Enterprise Linux 9	Reporter:	Florian Weimer <fweimer>
Component:	glibc	Assignee:	Florian Weimer <fweimer>
Status:	CLOSED ERRATA	QA Contact:	Sergey Kolosov <skolosov>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	9.0	CC:	ashankar, codonell, dj, fweimer, gkurz, mnewsome, pfrankli, sipoyare
Target Milestone:	rc	Keywords:	Bugfix, Triaged
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	glibc-2.34-20.el9	Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-05-17 15:48:51 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:
Deadline:	2022-02-07

Description Florian Weimer 2022-01-14 11:38:47 UTC

This is prompted by bug 2035158, which shows that we have regressed the diagnostics for running RHEL 9 on POWER8.

I think we need to fix this properly, changing the compiler flags for early startup.

Comment 2 Florian Weimer 2022-01-14 12:45:19 UTC

Patches posted upstream:

[PATCH 0/7] Reliable CPU compatibility diagnostics in ld.so
https://sourceware.org/pipermail/libc-alpha/2022-January/135291.html

Comment 9 errata-xmlrpc 2022-05-17 15:48:51 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (new packages: glibc), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2022:3917