Ubuntu19.04: valgrind does not properly handle the addex instruction (power9)
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| The Ubuntu-power-systems project |
Fix Released
|
High
|
Canonical Foundations Team | ||
| valgrind (Ubuntu) |
Fix Released
|
High
|
Canonical Foundations Team | ||
| Bionic |
New
|
Undecided
|
Unassigned | ||
Bug Description
== Comment: #0 - William M. Schmidt <email address hidden> - 2019-01-07 16:26:49 ==
---Problem Description---
Valgrind addex instruction emulation broken
Contact Information = <email address hidden>
---uname output---
uname -a output
Machine Type = power9
---Debugger---
A debugger is not configured
---Steps to Reproduce---
Run valgrind against an application built with power9 support. (GMP)
Userspace tool common name: valgrind
Userspace rpm: valgrind.rpm
The userspace tool has the following bit modes: both
Userspace tool obtained from project website: na
*Additional Instructions for <email address hidden>:
-Attach ltrace and strace of userspace application.
Request an upstream valgrind fix for this addex instruction issue be backported into the current distro release.
Associated upstream bugzilla is
https:/
The valgrind commit containing the fix is
commit 2c1f016e634bf79
Author: Mark Wielaard <email address hidden>
Date: Mon Dec 31 22:26:31 2018 +0100
Bug 402519 - POWER 3.0 addex instruction incorrectly implemented
| tags: | added: architecture-ppc64le bugnameltc-174461 severity-medium targetmilestone-inin1904 |
| Changed in ubuntu: | |
| assignee: | nobody → Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) |
| affects: | ubuntu → valgrind (Ubuntu) |
| Changed in ubuntu-power-systems: | |
| importance: | Undecided → Medium |
| assignee: | nobody → Canonical Foundations Team (canonical-foundations) |
| tags: | added: id-5c37f10f2201c389f25b4c3d |
| bugproxy (bugproxy) wrote Comment bridged from LTC Bugzilla | #1 |
| Changed in valgrind (Ubuntu): | |
| assignee: | Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) → Canonical Foundations Team (canonical-foundations) |
| importance: | Undecided → Medium |
| Changed in ubuntu-power-systems: | |
| importance: | Medium → High |
| Changed in valgrind (Ubuntu): | |
| importance: | Medium → High |
| Changed in ubuntu-power-systems: | |
| status: | New → Triaged |
| Changed in valgrind (Ubuntu): | |
| status: | New → Fix Committed |
| Changed in ubuntu-power-systems: | |
| status: | Triaged → Fix Committed |
| Launchpad Janitor (janitor) wrote | #2 |
| Changed in valgrind (Ubuntu): | |
| status: | Fix Committed → Fix Released |
| Changed in ubuntu-power-systems: | |
| status: | Fix Committed → Fix Released |
------- Comment From <email address hidden> 2019-01-24 06:34 EDT-------
Hello Canonical,
Any update on this ?