Your message dated Wed, 19 Oct 2016 18:32:50 +0000
with message-id <[email protected]>
and subject line Bug#835973: fixed in openjdk-8 8u111-b14-1
has caused the Debian Bug report #835973,
regarding openjdk-8: please enable hotspot for sparc64
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
835973: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=835973
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: openjdk-8
Severity: wishlist
Tags: patch
User: [email protected]
Usertags: sparc64
Dear Maintainer,
The openjdk-8 packages for sparc64 are currently configured to use the
zero interpreter. This works fine but I wanted to find out what was
blocking the use of the much faster hotspot compiler. Fortunately I
found that simply enabling hotspot for sparc64 in the debian/rules
file allows a sparc64 hotspot jvm to build. I used the current debian
openjdk-8 as the bootstrap jvm. Here are the changes I made to the
debian/rules file:
--- openjdk-8-8u102-b14.1/debian/rules 2016-08-06 03:12:09.000000000 -0500
+++ openjdk-8-8u102-b14.1-hotspot/debian/rules 2016-08-26 09:00:27.932659521
-0500
@@ -39,7 +39,7 @@
multiarch_dir = /$(DEB_HOST_MULTIARCH)
-hotspot_archs = amd64 i386 arm64 ppc64 ppc64el kfreebsd-amd64 kfreebsd-i386
+hotspot_archs = amd64 i386 arm64 ppc64 ppc64el kfreebsd-amd64 kfreebsd-i386
sparc64
# FIXME: use bootcycle builds for zero archs?
bootcycle_build = $(if $(filter $(DEB_HOST_ARCH), $(hotspot_archs)),yes)
ifneq ($(DEB_HOST_ARCH),$(DEB_BUILD_ARCH))
@@ -164,7 +164,7 @@
# Shark build but just crash
altshark_archs =
-altzero_archs = $(filter-out sparc sparc64, $(hotspot_archs))
$(altshark_archs)
+altzero_archs = $(filter-out sparc, $(hotspot_archs)) $(altshark_archs)
ifeq (,$(filter noaltcacao, $(DEB_BUILD_OPTIONS)))
ifneq (,$(filter $(DEB_HOST_ARCH), $(cacao_archs)))
Here's the output of java -version for the current zero jvm:
OpenJDK Runtime Environment (build 1.8.0_102-8u102-b14.1-2-b14)
OpenJDK 64-Bit Zero VM (build 25.102-b14, interpreted mode)
And here's the output for the newly built hotspot jvm:
OpenJDK Runtime Environment (build 1.8.0_102-8u102-b14.1-2-b14)
OpenJDK 64-Bit Server VM (build 25.102-b14, mixed mode)
I tested the hotspot jvm with several applications and it seemed to
work fine and was noticeably faster.
-- System Information:
Debian Release: stretch/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: sparc64
Kernel: Linux 4.6.0-1-sparc64-smp (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
--- End Message ---
--- Begin Message ---
Source: openjdk-8
Source-Version: 8u111-b14-1
We believe that the bug you reported is fixed in the latest version of
openjdk-8, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Matthias Klose <[email protected]> (supplier of updated openjdk-8 package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Format: 1.8
Date: Wed, 19 Oct 2016 19:02:13 +0200
Source: openjdk-8
Binary: openjdk-8-jdk-headless openjdk-8-jre-headless openjdk-8-jdk
openjdk-8-jre openjdk-8-demo openjdk-8-source openjdk-8-doc openjdk-8-dbg
openjdk-8-jre-jamvm openjdk-8-jre-zero
Architecture: source
Version: 8u111-b14-1
Distribution: unstable
Urgency: high
Maintainer: OpenJDK Team <[email protected]>
Changed-By: Matthias Klose <[email protected]>
Description:
openjdk-8-dbg - Java runtime based on OpenJDK (debugging symbols)
openjdk-8-demo - Java runtime based on OpenJDK (demos and examples)
openjdk-8-doc - OpenJDK Development Kit (JDK) documentation
openjdk-8-jdk - OpenJDK Development Kit (JDK)
openjdk-8-jdk-headless - OpenJDK Development Kit (JDK) (headless)
openjdk-8-jre - OpenJDK Java runtime, using ${vm:Name}
openjdk-8-jre-headless - OpenJDK Java runtime, using ${vm:Name} (headless)
openjdk-8-jre-jamvm - Alternative JVM for OpenJDK, using JamVM
openjdk-8-jre-zero - Alternative JVM for OpenJDK, using Zero/Shark
openjdk-8-source - OpenJDK Development Kit (JDK) source files
Closes: 835973
Changes:
openjdk-8 (8u111-b14-1) unstable; urgency=high
.
* Update to 8u111-b14, including security fixes.
* Enable hotspot builds for sparc64. Closes: #835973.
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