Steve,
This looks like one for Foundations to pick up.
Michael
On 03/30/2017 06:39 AM, Launchpad Bug Tracker wrote:
> bugproxy (bugproxy) has assigned this bug to you for Ubuntu:
>
> == Comment: #0 - Gustavo Bueno Romero <[email protected]> - 2017-03-30
> 08:16:11 ==
> ---Problem Description---
> Some open sources (such as Spark 2.0) check java.nio.Bits.unaligned() to
> recognize support of unaligned memory access in the platform but ppc64 arch
> is not included although it supports it
>
> ---uname output---
> Linux gromero16 4.4.0-67-generic #88-Ubuntu SMP Wed Mar 8 16:33:13 UTC 2017
> ppc64le ppc64le ppc64le GNU/Linux
>
> Machine Type = not relevant
>
> ---Debugger---
> A debugger is not configured
>
> ---Steps to Reproduce---
> The following test-case returns "false" but must return "true" if the
> problem is fixed:
>
> import java.lang.reflect.Field;
> public class UnalignedTest {
> public static void main(String[] args) throws Exception {
> Class clazz = Class.forName("java.nio.DirectByteBuffer");
> Field field = clazz.getDeclaredField("unaligned");
> field.setAccessible(true);
> System.out.println(field.getBoolean(null));
> }
> }
>
> Contact Information = [email protected]
>
> Userspace tool common name: java
>
> The userspace tool has the following bit modes: 64-bit
>
> Userspace rpm: 8u121-b13-0ubuntu1.16.04.2
>
> Userspace tool obtained from project website: na
>
> *Additional Instructions for [email protected]:
> -Attach ltrace and strace of userspace application.
>
> == Comment: #1 - Gustavo Bueno Romero <[email protected]> - 2017-03-30
> 08:18:20 ==
> Dear maintainer, please consider applying the fix that is already upstream on
> 8u:
> https://bugs.openjdk.java.net/browse/JDK-8165231
>
> ** Affects: ubuntu
> Importance: Undecided
> Assignee: Taco Screen team (taco-screen-team)
> Status: New
>
>
> ** Tags: architecture-ppc64 bugnameltc-153037 severity-medium
> targetmilestone-inin16043
--
Michael Hohnbaum
OIL Program Manager
Power (ppc64el) Development Project Manager
Canonical, Ltd.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1677612
Title:
java.nio.Bits.unaligned() doesn't return true on ppc
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/openjdk-8/+bug/1677612/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
