Bug 1529982
Summary: | glibc: recompile glibc to fix incorrect CFI information on i386 | ||
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Product: | Red Hat Enterprise Linux 7 | Reporter: | Florian Weimer <fweimer> |
Component: | glibc | Assignee: | Carlos O'Donell <codonell> |
Status: | CLOSED ERRATA | QA Contact: | Sergey Kolosov <skolosov> |
Severity: | unspecified | Docs Contact: | |
Priority: | unspecified | ||
Version: | 7.5 | CC: | ashankar, bgollahe, codonell, fweimer, lmiksik, mnewsome, pfrankli, skolosov |
Target Milestone: | rc | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | glibc-2.17-221.el7 | Doc Type: | No Doc Update |
Doc Text: |
undefined
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2018-04-10 14:04:32 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: | 1529981 | ||
Bug Blocks: |
Description
Florian Weimer
2017-12-31 16:26:42 UTC
Presence of the bug confirmed in glibc-2.17-220.el7.i686: $ build/tst-thread-exit-clobber info: unsigned int, direct pthread_exit call tests/tst-thread-exit-clobber.cc:80: numeric comparison failure left: 4148288912 (0xf741dd90); from: value right: 1600833940 (0x5f6ac994); from: magic_values.v2 info: double, direct pthread_exit call info: unsigned int, indirect pthread_exit call info: double, indirect pthread_exit call error: 1 test failures We should backport the upstream test for this: commit 579396ee082565ab5f42ff166a264891223b7b82 Author: Florian Weimer <fweimer> Date: Mon Jan 8 14:57:25 2018 +0100 nptl: Add test for callee-saved register restore in pthread_exit Also depends on a support/ update (we should just rebase): commit dabd75b6a1180c2ca6a6f966f08cc00e8e72cce9 Author: Florian Weimer <fweimer> Date: Mon Jan 8 14:39:51 2018 +0100 support: Define support_static_assert for use with C and C++ And update TEST_COMPARE to use it, to make it usable from C++. 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, 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/RHSA-2018:0805 |