Bug 1631728

Summary: glibc: Missing ENDBR32 in start.S
Product: [Fedora] Fedora Reporter: Florian Weimer <fweimer>
Component: glibcAssignee: Florian Weimer <fweimer>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: low Docs Contact:
Priority: high    
Version: 29CC: arjun.is, codonell, dj, fweimer, law, mfabian, pfrankli, rth, siddhesh
Target Milestone: ---Keywords: Patch
Target Release: ---   
Hardware: i686   
OS: Linux   
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Fixed In Version: glibc-2.28-15.fc29 glibc-2.28.9000-7.fc30 Doc Type: If docs needed, set a value
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Clone Of:
: 1631730 (view as bug list) Environment:
Last Closed: 2019-10-08 13:51:09 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:
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Bug Depends On:    
Bug Blocks: 1631730    

Description Florian Weimer 2018-09-21 11:39:27 UTC
We need to backport this commit for 32-bit CET support:

commit 2339d6a55eb7a7e040ae888e906adc49eeb59eab
Author: H.J. Lu <hjl.tools>
Date:   Wed Sep 12 08:40:59 2018 -0700

    i386: Use ENTRY and END in start.S [BZ #23606]

This affects the statically-linked startup code, so binaries will have to be rebuilt.

Comment 1 Florian Weimer 2018-09-21 11:45:54 UTC
The full fix for the i686 distribution will need a mass rebuild (so it's Fedora 30 material).

We can probably do targeted rebuilds for i686 multilib part of the x86_64 distribution, rebuilding only packages which actually ship 32-bit binaries.

Comment 2 Florian Weimer 2019-10-08 13:51:09 UTC
Committed to the upstream master branch as 5a274db4ea363d6b0b92933f085a92daaf1be2f2.