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  • Voting for Chris Phillips [1] is now closed. Yes: 1 Veto: 0 Abstain: 0 According to the Bylaws definition of Lazy Consensus, this is sufficient to approve the nomination. Thanks, Gary [1] ...
    Gary BensonGary Benson
    Mar 22, 2012 at 7:49 am
    Mar 22, 2012 at 7:49 am
  • I hereby nominate Chris Phillips (OpenJDK user name chrisphi[1]) to Zero Committer. Chris is an IcedTea Committer and HSX Author and has contributed Zero related fixes to both. He is also a Hotspot ...
    Gary BensonGary Benson
    Mar 22, 2012 at 7:42 am
    Mar 22, 2012 at 7:45 am
  • Hi, I recently installed the OpenJDK 7 Beta 1 for PowerPC (http://landonf.bikemonkey.org/static/soylatte) as I need a JDK 1.6 or later in order to run the Scala toolchain. Unfortunately this beta ...
    Toby ThainToby Thain
    Mar 10, 2012 at 10:30 am
    Mar 10, 2012 at 10:30 am
  • FYI: Just received a slew of old emails from oct-dec 2011 (5?) all have headers showing they were delivered today: by sca-git1.sun.com (8.13.8+Sun/8.13.8) with ESMTP id q0RJTxoD024329; Fri, 27 Jan ...
    Chris PhillipsChris Phillips
    Jan 27, 2012 at 12:19 pm
    Jan 27, 2012 at 6:08 pm
  • Hi, We are working on NSN project, we need the OpenJDK for MIPS Architecture (big endian). As part of that we have considered the Zero as one option to sstart with. But i am curious to know the fact ...
    Rajeswari KondaRajeswari Konda
    Jan 19, 2012 at 9:36 pm
    Jan 20, 2012 at 5:15 am
  • JTREG Errors usually indicate a timeout while running the test. 2011-12-08 11:20, Andrew Haley skrev: Gervill are known to generate an "emergency soundbank" at startup, this do take time and hurts ...
    Xerxes RånbyXerxes Rånby
    Dec 9, 2011 at 7:38 am
    Dec 9, 2011 at 7:38 am
  • Hi, I tried to build shark against 3.0 on mac os x. I started with repository http://hg.openjdk.java.net/jdk7u/jdk7u-osx/, applied shark llvm 3.0 patch mentioned here: http://labb.zafena.se/?pE9 and ...
    Edward WangEdward Wang
    Dec 4, 2011 at 7:39 pm
    Jan 30, 2012 at 12:28 am
  • Hi I subscribed to this list in July but am apparently not receiving the emails... Any help resolving would be appreciated... Chris
    Chris PhillipsChris Phillips
    Dec 2, 2011 at 4:37 am
    Dec 2, 2011 at 4:46 am
  • Hi, New to zero-dev... I'm testing my fastdebug build, cross-compiled for mips, and getting a runtime assert in hotspot/src/share/vm/thread.hpp:627. Does this ring a bell, on what could cause the ...
    Dennis AldoverDennis Aldover
    Oct 11, 2011 at 7:44 pm
    Oct 11, 2011 at 7:44 pm
  • Hi all Zero/Shark hackers! The attached patches updates Shark to handle the latest LLVM API changes in the LLVM 3.0svn codebase. 0-sharkllvm30-targetselect-138450.patch: The TargetSelect header have ...
    Xerxes RånbyXerxes Rånby
    Aug 31, 2011 at 12:56 am
    Jan 3, 2012 at 6:45 am
  • Hi, When trying to use Zero VM with linuxthreads (under x86 but should also exist under others CPU), I found an issue with safe_cond_timedwait usage. In ...
    Damien Raude-MorvanDamien Raude-Morvan
    Aug 9, 2011 at 2:53 pm
    Aug 9, 2011 at 2:53 pm
  • Sure. Sorry for the delay in replying, I was on PTO. Thanks, Gary -- http://gbenson.net/
    Gary BensonGary Benson
    Aug 8, 2011 at 3:25 am
    Aug 8, 2011 at 3:25 am
  • Hi to all, I'm packaging OpenJDK 7 for OS/X here (http://code.google.com/p/openjdk-osx-build/). For now only x86 in 32/64bits are available for OS/X users. Some users asked me if an OpenJDK 7 for ...
    Henri GomezHenri Gomez
    Jul 29, 2011 at 2:17 am
    Jul 29, 2011 at 11:45 am
  • Hi all! Zero FTBFS after the recent 7009923 JSR292 fixes like this: openjdk/hotspot/src/cpu/zero/vm/stack_zero.cpp:72: error: no matching function for call to ...
    Xerxes RånbyXerxes Rånby
    Jul 12, 2011 at 7:46 am
    Jul 28, 2011 at 6:59 am
  • don't assume that mapfiles are available for every architecture; most likely only seen with some zero builds. Matthias An embedded and charset-unspecified text was scrubbed... Name ...
    Matthias KloseMatthias Klose
    Jul 12, 2011 at 5:17 am
    Jul 12, 2011 at 5:17 am
  • at least in 7b143, building without the precompiled headers doesn't work. patch attached. Matthias An embedded and charset-unspecified text was scrubbed... Name: zero.diff Url ...
    Matthias KloseMatthias Klose
    Jul 11, 2011 at 2:04 am
    Jul 11, 2011 at 2:04 am
  • Hi, I'm currently trying to port OpenJDK7 (ie. icedtea) to Debian GNU/kFreeBSD [1]. Debian GNU/kFreeBSD is a port that consists of GNU userland using the GNU C library on top of FreeBSD kernel with ...
    Damien Raude-MorvanDamien Raude-Morvan
    Jun 23, 2011 at 2:27 pm
    Jun 30, 2011 at 7:39 am
  • Hello, I'm having problems with Tomcat6 in Debian (arm in a processor). It starts fine, runs a few moments, and then aborts. The JVM creates an error log: # # A fatal error has been detected by the ...
    Paulo E. W.Paulo E. W.
    May 12, 2011 at 7:49 am
    May 19, 2011 at 1:57 am
  • Hi, everyone. I'd like to use zero. The current gcc in our platform use setjmp/longjmp to implement c++ exception and has no support for one-by-one frame unwinding. And I want to know, whether zero ...
    Majia gmMajia gm
    Feb 25, 2011 at 12:47 am
    Feb 28, 2011 at 1:51 am
  • I've got a new version of the ARM assembler patch at: http://www.senecass.com/projects/OpenJDK-ARM/thumb2-082510.patch I've been battling with register allocations, as it turns out minor changes ...
    Rob SavoyeRob Savoye
    Aug 25, 2010 at 7:20 pm
    Sep 2, 2010 at 6:15 am
  • I've got a greatly improved patch for pr323 to fix the ARM assembler: http://www.senecass.com/projects/OpenJDK-ARM/thumb2-081310.patch At least for me, with this patch, the fast sanity check does ...
    Rob SavoyeRob Savoye
    Aug 13, 2010 at 12:22 pm
    Aug 20, 2010 at 2:52 am
  • Following the suggestion to use a pre pr484 revision of icedtea6, I get this error message which seems unrelated to my changes. I'm wondering if I need to use a new revision, I'm using this now: hg ...
    Rob SavoyeRob Savoye
    Aug 7, 2010 at 4:21 pm
    Aug 9, 2010 at 1:30 am
  • Hi all! I have harmonized all the three different Shark hg repositories in use by back-porting changes in between them. The three different shark repositories are ...
    Xerxes RånbyXerxes Rånby
    Aug 5, 2010 at 5:39 am
    Aug 10, 2010 at 9:09 am
  • Forwarding to zero-dev and distro-pkg-dev, where Zero is usually discussed: ---------- Forwarded message ---------- From: Sebastian Andrzej Siewior <openjdk at ml.breakpoint.cc Date: 30 June 2010 ...
    Andrew John HughesAndrew John Hughes
    Jun 30, 2010 at 8:35 am
    Jun 30, 2010 at 8:35 am
  • For the past few months the OpenJDK team at Red Hat has been working to stabilize the Shark JIT compiler for HotSpot to the point where IcedTea builds of OpenJDK using Shark are capable of passing ...
    Gary BensonGary Benson
    Jun 10, 2010 at 8:03 am
    Jun 11, 2010 at 7:31 am
  • Hi Icedtea bugzilla problem-report 399 tracks this issue: http://icedtea.classpath.org/bugzilla/show_bug.cgi?id99 patches for LLVM to work around this issue for various LLVM versions are attached to ...
    Xerxes RanbyXerxes Ranby
    May 30, 2010 at 1:50 am
    May 30, 2010 at 1:50 am
  • Hi all, This commit fixes PR icedtea/484, a bug where the native code for deoptimized methods could be freed when in fact they were still on the stack and waiting to return. To make this change I ...
    Gary BensonGary Benson
    May 14, 2010 at 6:05 am
    May 14, 2010 at 6:39 am
  • Hi all, This commit fixes Shark's compilation of native methods that return byte or char results. PR icedtea/483. Cheers, Gary -- http://gbenson.net/ diff -r 0d1df8a64a73 ChangeLog --- a/ChangeLog ...
    Gary BensonGary Benson
    May 13, 2010 at 7:57 am
    May 13, 2010 at 7:57 am
  • The attached patch makes Shark use the LLVM 2.8 memset intrinsic in a more "correct" way. The volatile field really are a bool and the intrinsic signature have been altered in LLVM 2.8 a little so by ...
    Xerxes RånbyXerxes Rånby
    May 12, 2010 at 6:06 am
    May 12, 2010 at 6:06 am
  • Hi all, This commit removes a hack that became unnecessary with the updated frame anchor code in my last commit. Xerxes, this might be the source of the failures you were seeing. Cheers, Gary -- ...
    Gary BensonGary Benson
    May 11, 2010 at 1:28 am
    May 11, 2010 at 1:28 am
  • Hi all, After discussing this with xranby and doko on IRC it was decided to commit the Zero and Shark update and to disable the ARM interpreter until it is updated. This commit fixes PR icedtea/323, ...
    Gary BensonGary Benson
    May 10, 2010 at 3:48 am
    May 10, 2010 at 4:01 am
  • Hi all, Building on my commit of this morning, this patch adds the new frame anchor code to Zero and Shark to fix PR icedtea/323. It also updates Shark to use the new stack overflow code that Zero ...
    Gary BensonGary Benson
    May 7, 2010 at 6:09 am
    May 7, 2010 at 6:09 am
  • Hi all, This commit updates Zero in icedtea6 to something closer to what is upstream. Most importantly this includes the new stack overflow code I wrote about here: http://gbenson.net/?p4 Cheers, ...
    Gary BensonGary Benson
    May 7, 2010 at 2:56 am
    May 7, 2010 at 2:56 am
  • Hi all, This commit disables an optimization that Shark cannot currently support. Explained in the code. PR icedtea/481. Cheers, Gary -- http://gbenson.net/ diff -r b571e4dc0ca6 -r 540dc0858c17 ...
    Gary BensonGary Benson
    May 5, 2010 at 3:30 am
    May 5, 2010 at 6:05 am
  • Hi all, This commit fixes a long standing bug in Shark where the compilation would fail if an array's type was not supplied by typeflow. This most commonly showed up in Gervill code. PR icedtea/324 ...
    Gary BensonGary Benson
    Apr 30, 2010 at 2:36 am
    Apr 30, 2010 at 5:47 am
  • When Shark jits code that calls static jni methods then the jvm bombs if the static jni code tries to use the passed jclass argument. testcase: (tested to be fully reproduceable on ARM and AMD_64) cd ...
    Xerxes RanbyXerxes Ranby
    Apr 21, 2010 at 4:23 pm
    Apr 22, 2010 at 2:38 am
  • Hi all, There's some code floating around the HotSpot mailing lists to fix http://icedtea.classpath.org/bugzilla/show_bug.cgi?id23. If pushed it will appear as "6939182: Zero JNI handles fix". It's ...
    Gary BensonGary Benson
    Apr 20, 2010 at 1:46 am
    Apr 20, 2010 at 1:46 am
  • LLVM 2.8 svn contains a subtile API change in r100304 http://llvm.org/viewvc/llvm-project?view=rev&revision0304 that caused a Shark runtime assertion like the extract below: java version ...
    Xerxes RanbyXerxes Ranby
    Apr 19, 2010 at 11:15 am
    Apr 19, 2010 at 11:15 am
  • Hi all! I have pushed a fix for icedtea PR 459 to Icedtea6 head and icedtea6-1.8 release branch. http://icedtea.classpath.org/bugzilla/show_bug.cgi?idE9 This fix got pushed to ...
    Xerxes RånbyXerxes Rånby
    Apr 12, 2010 at 6:26 am
    Apr 12, 2010 at 6:26 am
  • Hi all I have pushed a change to Icedtea6 head and release branch to make zero more in sync with OpenJDK upstream now after Ed's improvement, "a fallback path in the C++ interpreter for platform ...
    Xerxes RånbyXerxes Rånby
    Apr 9, 2010 at 4:34 am
    Apr 12, 2010 at 3:06 am
  • CCing zero-dev and distro-pkg-dev (IcedTea); I'm not sure if zero has been built on MIPS before or not; if it has, it's likely to be in Debian packages so Matthias Klose (doko) may be able to ...
    Andrew John HughesAndrew John Hughes
    Apr 8, 2010 at 12:49 pm
    Apr 9, 2010 at 10:29 am
  • I have made a trivial change that makes mkbc.c explicitly return 0 on success. When using mkbc in cross compile setups then the tool could return a non zero return code value and break the build. By ...
    Xerxes RånbyXerxes Rånby
    Apr 1, 2010 at 4:36 am
    Apr 1, 2010 at 4:36 am
  • Hi all, This commit updates icedtea6 to the latest Shark with the following fixes: - Correctly generate memory barriers on x86 (fixes volatile fields). - Throw an ArithmeticException on detecting a ...
    Gary BensonGary Benson
    Mar 19, 2010 at 9:08 am
    Mar 19, 2010 at 9:08 am
  • The memory used for mattr during sharkCompiler::sharkCompiler can have been reallocated before its contents are used because the args vector refers to the mattr memory outside of matts valid scope ...
    Xerxes RånbyXerxes Rånby
    Mar 4, 2010 at 4:13 am
    Mar 4, 2010 at 4:54 am
  • Hi i suggest that we should add the ARM Thumb2 JIT and ARM ASM bugfixes into the Icedtea6 1.7.1 release http://icedtea.classpath.org/hg/icedtea6/rev/748156804502 - Make Thumb2 JIT the default build ...
    Xerxes RånbyXerxes Rånby
    Feb 26, 2010 at 7:30 am
    Feb 26, 2010 at 8:32 am
  • When building shark against a LLVM release build this can occour: g++ -DLINUX -D_GNU_SOURCE -DCC_INTERP -DZERO -DIA32 -DZERO_LIBARCH=\"i386\" -DPRODUCT -I. -I../generated/adfiles ...
    Xerxes RånbyXerxes Rånby
    Feb 26, 2010 at 6:47 am
    Feb 26, 2010 at 6:56 am
  • Hi all, The three commits I just made reformat Shark to match upstream HotSpot. There are no code changes, just whitespace and moved braces. Cheers, Gary -- http://gbenson.net/
    Gary BensonGary Benson
    Feb 23, 2010 at 9:40 am
    Feb 23, 2010 at 9:40 am
  • The attached patch makes shark build and run using llvm 2.7 svn r95390. http://llvm.org/viewvc/llvm-project?view=rev&revision�390 The LLVM change-set r95390 pawed the way to make LLVM a dynamic ...
    Xerxes RånbyXerxes Rånby
    Feb 19, 2010 at 6:25 am
    Feb 19, 2010 at 6:31 am
  • Hi all, Unlike other *-config scripts, llvm-config does not restrict itself to include paths and libraries to link. Instead, it passes all kinds of options that mess up the HotSpot build: -O3, -Wall, ...
    Gary BensonGary Benson
    Feb 12, 2010 at 5:30 am
    Feb 12, 2010 at 5:30 am
  • Hi! The attached patch adds a host CPU features autotuner for Shark by using new API's found in llvm 2.7. * ports/hotspot/src/share/vm/shark/sharkCompiler.cpp : (SharkCompiler::SharkCompiler) ...
    Xerxes RånbyXerxes Rånby
    Feb 3, 2010 at 4:04 pm
    Feb 3, 2010 at 4:04 pm
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