From owner-freebsd-java@FreeBSD.ORG Mon Feb 6 11:02:17 2006 Return-Path: X-Original-To: freebsd-java@freebsd.org Delivered-To: freebsd-java@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1CD1C16A420 for ; Mon, 6 Feb 2006 11:02:17 +0000 (GMT) (envelope-from owner-bugmaster@freebsd.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id D66F743D45 for ; Mon, 6 Feb 2006 11:02:16 +0000 (GMT) (envelope-from owner-bugmaster@freebsd.org) Received: from freefall.freebsd.org (peter@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id k16B2GmV081762 for ; Mon, 6 Feb 2006 11:02:16 GMT (envelope-from owner-bugmaster@freebsd.org) Received: (from peter@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id k16B2FVq081756 for freebsd-java@freebsd.org; Mon, 6 Feb 2006 11:02:15 GMT (envelope-from owner-bugmaster@freebsd.org) Date: Mon, 6 Feb 2006 11:02:15 GMT Message-Id: <200602061102.k16B2FVq081756@freefall.freebsd.org> X-Authentication-Warning: freefall.freebsd.org: peter set sender to owner-bugmaster@freebsd.org using -f From: FreeBSD bugmaster To: freebsd-java@FreeBSD.org Cc: Subject: Current problem reports assigned to you X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Feb 2006 11:02:17 -0000 Current FreeBSD problem reports Critical problems Serious problems S Submitted Tracker Resp. Description ------------------------------------------------------------------------------- o [2004/05/01] java/66151 java JBuilderX (sun jvm 1.4.1 builtin) crashes o [2005/01/24] java/76631 java any port linux-*-jdk12 will core dump if o [2005/05/19] ports/81272 java JDK 1.5 port doesn't build. f [2005/06/13] java/82183 java Cannot install Java 1.5, lots of missing o [2005/09/29] java/86700 java SIGSEGV in native jdk15 o [2005/12/21] java/90743 java jdk-1.5.0p2_3 compilation failure 6 problems total. Non-critical problems S Submitted Tracker Resp. Description ------------------------------------------------------------------------------- f [2003/09/16] ports/56928 java jce-aba port should install to $JAVA_HOME o [2004/08/11] java/70292 java jdk14 compile problem o [2005/09/02] ports/85626 java java/jdk15 compile error 3 problems total. From owner-freebsd-java@FreeBSD.ORG Mon Feb 6 15:24:28 2006 Return-Path: X-Original-To: java@freebsd.org Delivered-To: freebsd-java@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CC30416A420 for ; Mon, 6 Feb 2006 15:24:28 +0000 (GMT) (envelope-from past@ebs.gr) Received: from fly.ebs.gr (dslcustomer-239-113.vivodi.gr [83.171.239.113]) by mx1.FreeBSD.org (Postfix) with ESMTP id F15A943D45 for ; Mon, 6 Feb 2006 15:24:26 +0000 (GMT) (envelope-from past@ebs.gr) Received: from ebs.gr (root@hal.ebs.gr [10.1.1.2]) by fly.ebs.gr (8.12.9p1/8.12.9) with ESMTP id k16FOOSg041932; Mon, 6 Feb 2006 17:24:24 +0200 (EET) (envelope-from past@ebs.gr) Received: from [10.1.1.158] (ajax.ebs.gr [10.1.1.158]) by ebs.gr (8.13.3/8.12.11) with ESMTP id k16FOJ7Q077627; Mon, 6 Feb 2006 17:24:24 +0200 (EET) (envelope-from past@ebs.gr) Message-ID: <43E76A23.4030704@ebs.gr> Date: Mon, 06 Feb 2006 17:24:19 +0200 From: Panagiotis Astithas Organization: EBS Ltd. User-Agent: Thunderbird 1.5 (X11/20060203) MIME-Version: 1.0 To: Sean McNeil References: <1139010212.56353.7.camel@triton.mcneil.com> In-Reply-To: <1139010212.56353.7.camel@triton.mcneil.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: java@freebsd.org Subject: Re: java crash on amd64 when switching to java perspective in eclipse X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Feb 2006 15:24:28 -0000 Sean McNeil wrote: > Got the following: > > # > # An unexpected error has been detected by HotSpot Virtual Machine: > # > # SIGSEGV (0xb) at pc=0x00000008055aa9df, pid=56131, tid=0x133d000 > # > # Java VM: Java HotSpot(TM) 64-Bit Server VM > (1.5.0-p2-root_02_feb_2006_13_05 mixed mode) > # Problematic frame: > # J > org.eclipse.jdt.internal.compiler.parser.Scanner.jumpOverMethodBody()V > # > # An error report file with more information is saved as > hs_err_pid56131.log > # > # If you would like to submit a bug report, please write > # a letter to freebsd-java@FreeBSD.org mailing list I did some research. There is a comment with a workaround at the bottom of this page: http://wbeaton.blogspot.com/2005/09/eclipse-in-64-bits.html A more thorough discussion is here: https://bugs.eclipse.org/bugs/show_bug.cgi?id=71987 The relevant JDK bug entry is here: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=5060628 The Sun engineer's fix is described here: http://blogs.sun.com/roller/page/javawithjiva/20051031 It is reported to be fixed in jdk 1.5 update 6 and jdk 1.6 build 59. Cheers, Panagiotis From owner-freebsd-java@FreeBSD.ORG Mon Feb 6 19:25:47 2006 Return-Path: X-Original-To: java@freebsd.org Delivered-To: freebsd-java@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 90FB716A420 for ; Mon, 6 Feb 2006 19:25:47 +0000 (GMT) (envelope-from sean@mcneil.com) Received: from mail.mcneil.com (mcneil.com [24.199.45.54]) by mx1.FreeBSD.org (Postfix) with ESMTP id 34A9943D49 for ; Mon, 6 Feb 2006 19:25:47 +0000 (GMT) (envelope-from sean@mcneil.com) Received: from localhost (localhost.mcneil.com [127.0.0.1]) by mail.mcneil.com (Postfix) with ESMTP id B3F98F26D6; Mon, 6 Feb 2006 11:25:46 -0800 (PST) Received: from mail.mcneil.com ([127.0.0.1]) by localhost (triton.mcneil.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 82859-03; Mon, 6 Feb 2006 11:25:17 -0800 (PST) Received: from mcneil.com (mcneil.com [24.199.45.54]) by mail.mcneil.com (Postfix) with ESMTP id 4913BF1B5E; Mon, 6 Feb 2006 11:25:12 -0800 (PST) From: Sean McNeil To: Panagiotis Astithas In-Reply-To: <43E76A23.4030704@ebs.gr> References: <1139010212.56353.7.camel@triton.mcneil.com> <43E76A23.4030704@ebs.gr> Content-Type: text/plain Date: Mon, 06 Feb 2006 11:25:11 -0800 Message-Id: <1139253911.76738.2.camel@triton.mcneil.com> Mime-Version: 1.0 X-Mailer: Evolution 2.4.2.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new at mcneil.com Cc: java@freebsd.org Subject: Re: java crash on amd64 when switching to java perspective in eclipse X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Feb 2006 19:25:47 -0000 On Mon, 2006-02-06 at 17:24 +0200, Panagiotis Astithas wrote: > Sean McNeil wrote: > > Got the following: > > > > # > > # An unexpected error has been detected by HotSpot Virtual Machine: > > # > > # SIGSEGV (0xb) at pc=0x00000008055aa9df, pid=56131, tid=0x133d000 > > # > > # Java VM: Java HotSpot(TM) 64-Bit Server VM > > (1.5.0-p2-root_02_feb_2006_13_05 mixed mode) > > # Problematic frame: > > # J > > org.eclipse.jdt.internal.compiler.parser.Scanner.jumpOverMethodBody()V > > # > > # An error report file with more information is saved as > > hs_err_pid56131.log > > # > > # If you would like to submit a bug report, please write > > # a letter to freebsd-java@FreeBSD.org mailing list > > I did some research. There is a comment with a workaround at the bottom > of this page: > > http://wbeaton.blogspot.com/2005/09/eclipse-in-64-bits.html Panagiotis, You found my issue. The ~/.hotspot_compiler work-around in this link has resolved my crash. It would be nice to get update 6 incorporated into ports as soon as possible. Random crashes are inevitable with the current JVM until this bug fix is in place. Cheers, Sean From owner-freebsd-java@FreeBSD.ORG Mon Feb 6 23:34:57 2006 Return-Path: X-Original-To: java@freebsd.org Delivered-To: freebsd-java@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2E43C16A420 for ; Mon, 6 Feb 2006 23:34:57 +0000 (GMT) (envelope-from linimon@FreeBSD.org) Received: from mail.droso.net (koala.droso.net [193.88.12.38]) by mx1.FreeBSD.org (Postfix) with ESMTP id CF21C43D53 for ; Mon, 6 Feb 2006 23:34:56 +0000 (GMT) (envelope-from linimon@FreeBSD.org) Received: from localhost (localhost [127.0.0.1]) by mail.droso.net (Postfix) with ESMTP id 1BF6622B50 for ; Tue, 7 Feb 2006 00:34:56 +0100 (CET) Received: from koala.ipv6.droso.net (localhost [IPv6:::1]) by mail.droso.net (Postfix) with ESMTP id 6BBEC22B4E for ; Tue, 7 Feb 2006 00:34:53 +0100 (CET) From: linimon@FreeBSD.org To: java@freebsd.org Message-Id: <20060206233453.6BBEC22B4E@mail.droso.net> Date: Tue, 7 Feb 2006 00:34:53 +0100 (CET) X-Virus-Scanned: by amavisd 0.1 Cc: Subject: FreeBSD ports that you maintain which are currently marked forbidden X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Feb 2006 23:34:57 -0000 Dear FreeBSD port maintainer: As part of an ongoing effort to reduce the number of problems in the FreeBSD ports system, we are attempting to notify maintainers of ports that are marked as "forbidden" in their Makefiles. Often, these ports are so marked due to security concerns, such as known exploits. An overview of the port, including errors seen on the build farm, is included below. portname: java/linux-blackdown-jdk13 forbidden because: Vulnerabilities in the browser plugin build errors: none. overview: http://portsmon.FreeBSD.org/portoverview.py?category=java&portname=linux-blackdown-jdk13 portname: java/linux-ibm-jdk13 forbidden because: Vulnerabilities in the browser plugin build errors: none. overview: http://portsmon.FreeBSD.org/portoverview.py?category=java&portname=linux-ibm-jdk13 If this problem is one that you are already aware of, please accept our apologies and ignore this message. On the other hand, if you no longer wish to maintain this port (or ports), please reply with a message stating that, and accept our thanks for your efforts in the past. Thanks for your efforts to help improve FreeBSD. From owner-freebsd-java@FreeBSD.ORG Wed Feb 8 15:45:04 2006 Return-Path: X-Original-To: freebsd-java@freebsd.org Delivered-To: freebsd-java@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 537B316A420 for ; Wed, 8 Feb 2006 15:45:04 +0000 (GMT) (envelope-from jstepka@jstepka.name) Received: from host-1.authentisoft.com (host-1.authentisoft.com [66.235.214.185]) by mx1.FreeBSD.org (Postfix) with ESMTP id CA42643D78 for ; Wed, 8 Feb 2006 15:45:00 +0000 (GMT) (envelope-from jstepka@jstepka.name) Received: from [10.1.1.145] (c-24-118-154-165.hsd1.mn.comcast.net [24.118.154.165]) by host-1.authentisoft.com (8.13.3/8.13.3) with ESMTP id k18Fh6YM097075 for ; Wed, 8 Feb 2006 09:43:06 -0600 (CST) (envelope-from jstepka@jstepka.name) Message-ID: <43EA11F6.1000204@jstepka.name> Date: Wed, 08 Feb 2006 09:44:54 -0600 From: Justen Stepka User-Agent: Thunderbird 1.5 (Windows/20051201) MIME-Version: 1.0 To: FreeBSD-Java Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: performance issues with JDK X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Feb 2006 15:45:04 -0000 Currently I am running several J2EE applications with the Orion application server on a dedicated host box at an ASP. Here are the specs of the machine: 4.11-STABLE FreeBSD 4.11-STABLE Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2-p7-jstepka_23_may_2005_06_13) CPU: Intel(R) Celeron(R) CPU 2.40GHz (2412.08-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf41 Stepping = 1 Features=0xbfebfbff real memory = 1065287680 (1040320K bytes) avail memory = 1031368704 (1007196K bytes) Preloaded elf kernel "kernel" at 0xc0560000. Warning: Pentium 4 CPU: PSE disabled Pentium Pro MTRR support enabled I am starting my Java instance with: /usr/local/jdk/bin/java -server -Xms128m -Xmx384m -Djava.security.egd=file:/dev/urandom -jar orion.jar The problem I have is that my Windows 2003 server environment where I am doing much testing of several of the applications is running MUCH faster than the dedicated FBSD host. Is there some type of tuning option that I could enable to get the system to run faster? If additional information is needed, I would be more than happy to supply this data. Cheers, Justen -- Justen Stepka - http://www.jstepka.name From owner-freebsd-java@FreeBSD.ORG Wed Feb 8 16:02:50 2006 Return-Path: X-Original-To: freebsd-java@freebsd.org Delivered-To: freebsd-java@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2AB3F16A420 for ; Wed, 8 Feb 2006 16:02:50 +0000 (GMT) (envelope-from wfe.dehaan@gmail.com) Received: from uproxy.gmail.com (uproxy.gmail.com [66.249.92.201]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6AB5F43D69 for ; Wed, 8 Feb 2006 16:02:45 +0000 (GMT) (envelope-from wfe.dehaan@gmail.com) Received: by uproxy.gmail.com with SMTP id m3so422062ugc for ; Wed, 08 Feb 2006 08:02:44 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=baKvv/cjNOrHyA76J3KHUJPM+WRUWh/p0vIUCtOyz6rMUIrdOLGvYuTXHAEKGCT0Dz6pXefRB96Fu39hHPavmopGIwXEg7bYxNROz40/7ake7XR4s1r9geuLXGZKtl4dTkddhcXpQDvPA+2H+MKwyVutAvozxC0XCxHZ+MKqk1M= Received: by 10.66.221.11 with SMTP id t11mr3726354ugg; Wed, 08 Feb 2006 08:02:44 -0800 (PST) Received: by 10.67.21.20 with HTTP; Wed, 8 Feb 2006 08:02:44 -0800 (PST) Message-ID: Date: Wed, 8 Feb 2006 17:02:44 +0100 From: Ernst de Haan Sender: wfe.dehaan@gmail.com To: Justen Stepka In-Reply-To: <43EA11F6.1000204@jstepka.name> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline References: <43EA11F6.1000204@jstepka.name> Cc: FreeBSD-Java Subject: Re: performance issues with JDK X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Ernst de Haan List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Feb 2006 16:02:50 -0000 Justen, > The problem I have is that my Windows 2003 server environment where I am > doing much testing of several of the applications is running MUCH faster > than the dedicated FBSD host. Is there some type of tuning option that I > could enable to get the system to run faster? > > If additional information is needed, I would be more than happy to > supply this data. What hardware does the Windows 2003 machine have? Could you run a basic test to determine the difference in performance? Please submit both the test code and the results. Ernst From owner-freebsd-java@FreeBSD.ORG Wed Feb 8 16:06:06 2006 Return-Path: X-Original-To: freebsd-java@FreeBSD.org Delivered-To: freebsd-java@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 404AE16A420; Wed, 8 Feb 2006 16:06:06 +0000 (GMT) (envelope-from jstepka@jstepka.name) Received: from host-1.authentisoft.com (host-1.authentisoft.com [66.235.214.185]) by mx1.FreeBSD.org (Postfix) with ESMTP id D6E3E43D46; Wed, 8 Feb 2006 16:06:05 +0000 (GMT) (envelope-from jstepka@jstepka.name) Received: from [10.1.1.145] (c-24-118-154-165.hsd1.mn.comcast.net [24.118.154.165]) by host-1.authentisoft.com (8.13.3/8.13.3) with ESMTP id k18G4BLE097344; Wed, 8 Feb 2006 10:04:11 -0600 (CST) (envelope-from jstepka@jstepka.name) Message-ID: <43EA16E7.3060804@jstepka.name> Date: Wed, 08 Feb 2006 10:05:59 -0600 From: Justen Stepka User-Agent: Thunderbird 1.5 (Windows/20051201) MIME-Version: 1.0 To: Ernst de Haan References: <43EA11F6.1000204@jstepka.name> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: FreeBSD-Java Subject: Re: performance issues with JDK X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Feb 2006 16:06:06 -0000 Ernst de Haan wrote: > Justen, > > > >> The problem I have is that my Windows 2003 server environment where I am >> doing much testing of several of the applications is running MUCH faster >> than the dedicated FBSD host. Is there some type of tuning option that I >> could enable to get the system to run faster? >> >> If additional information is needed, I would be more than happy to >> supply this data. >> > > What hardware does the Windows 2003 machine have? Could you run a > basic test to determine the difference in performance? Please submit > both the test code and the results. > > > Ernst > Do you have any specific test that you would like ran? Cheers, Justen -- Justen Stepka - http://www.jstepka.name From owner-freebsd-java@FreeBSD.ORG Wed Feb 8 16:18:59 2006 Return-Path: X-Original-To: freebsd-java@FreeBSD.org Delivered-To: freebsd-java@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id BE9D616A420 for ; Wed, 8 Feb 2006 16:18:59 +0000 (GMT) (envelope-from gediyanikesh@gmail.com) Received: from zproxy.gmail.com (zproxy.gmail.com [64.233.162.198]) by mx1.FreeBSD.org (Postfix) with ESMTP id 51ECE43D5C for ; Wed, 8 Feb 2006 16:18:58 +0000 (GMT) (envelope-from gediyanikesh@gmail.com) Received: by zproxy.gmail.com with SMTP id 9so548568nzo for ; Wed, 08 Feb 2006 08:18:57 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type; b=VHMDmokFj2d/dzOUFfA57NHdpEp5qCrrW1EVjdbBHA0WfG8BT6DgtujcFMwxZL+VrUN4J6KZQZUozDsce6O9Gv5tu/tPXCKUhC1HdoipnjTJHzokYh5GGCkjlucfqI6NP2QDQz8knqk9/B8uGRmh+j9kPBzRxQwJQ2pFoD4WEzU= Received: by 10.36.42.9 with SMTP id p9mr759373nzp; Wed, 08 Feb 2006 08:18:57 -0800 (PST) Received: by 10.36.41.8 with HTTP; Wed, 8 Feb 2006 08:18:56 -0800 (PST) Message-ID: <5b8f1d060602080818k7b14476cv1b2eb9d093381fff@mail.gmail.com> Date: Wed, 8 Feb 2006 21:48:56 +0530 From: nike To: freebsd-java@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Subject: Ragarding for JAVA Tutorial X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Feb 2006 16:18:59 -0000 *Dear Sir.* ** *I m Gediya Nikesh From india.i have completed my bachlore degree in B.C.A.= * *Rightnow i m doing JAVA classes. I want a more tutorial.* *i want extra knowlege about JAVA so give me mail * ** ** ** ** ** *Regard Nikesh* From owner-freebsd-java@FreeBSD.ORG Wed Feb 8 18:35:45 2006 Return-Path: X-Original-To: freebsd-java@freebsd.org Delivered-To: freebsd-java@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4BC1D16A425 for ; Wed, 8 Feb 2006 18:35:45 +0000 (GMT) (envelope-from wfe.dehaan@gmail.com) Received: from uproxy.gmail.com (uproxy.gmail.com [66.249.92.196]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9662643D7D for ; Wed, 8 Feb 2006 18:35:35 +0000 (GMT) (envelope-from wfe.dehaan@gmail.com) Received: by uproxy.gmail.com with SMTP id k3so23593ugf for ; Wed, 08 Feb 2006 10:35:33 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=SzttV5zFHCW+Jx4rEYE/F31zcfrFdIzphT5MRDbUHlhlCbwPESLcCwpL3l7JCQ45fSxvd9fPYCIYq1LuCGxhCcSFgNL3Caje+//1pUpoASwC1noiJ9Yo2bjsN3BJmdzEbmKI5ljSO9BDJuz+MpMINCDxo9d1vTJSxhvi9eLtQUE= Received: by 10.66.164.4 with SMTP id m4mr3852228uge; Wed, 08 Feb 2006 10:28:33 -0800 (PST) Received: by 10.67.21.20 with HTTP; Wed, 8 Feb 2006 10:28:32 -0800 (PST) Message-ID: Date: Wed, 8 Feb 2006 19:28:32 +0100 From: Ernst de Haan Sender: wfe.dehaan@gmail.com To: Justen Stepka In-Reply-To: <43EA16E7.3060804@jstepka.name> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline References: <43EA11F6.1000204@jstepka.name> <43EA16E7.3060804@jstepka.name> Cc: FreeBSD-Java Subject: Re: performance issues with JDK X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Ernst de Haan List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Feb 2006 18:35:45 -0000 > Do you have any specific test that you would like ran? Anything that quantifies your problem. So it's up to you. When you supply a test, it can be repeated on different systems, with different OSes and hardware configurations. Then it can be determined whether it's the OS, the OS settings, the JVM, the JVM configuration, the hardware or something else that is causing the perceived performance difference. Ernst From owner-freebsd-java@FreeBSD.ORG Thu Feb 9 00:58:44 2006 Return-Path: X-Original-To: java@freebsd.org Delivered-To: freebsd-java@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id EAB1216A420 for ; Thu, 9 Feb 2006 00:58:44 +0000 (GMT) (envelope-from sean@mcneil.com) Received: from mail.mcneil.com (mcneil.com [24.199.45.54]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3D46D43D48 for ; Thu, 9 Feb 2006 00:58:44 +0000 (GMT) (envelope-from sean@mcneil.com) Received: from localhost (localhost.mcneil.com [127.0.0.1]) by mail.mcneil.com (Postfix) with ESMTP id C81ABF270B; Wed, 8 Feb 2006 16:58:43 -0800 (PST) Received: from mail.mcneil.com ([127.0.0.1]) by localhost (triton.mcneil.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 61258-02; Wed, 8 Feb 2006 16:58:42 -0800 (PST) Received: from mcneil.com (mcneil.com [24.199.45.54]) by mail.mcneil.com (Postfix) with ESMTP id D554BF1ABC; Wed, 8 Feb 2006 16:58:41 -0800 (PST) From: Sean McNeil To: Panagiotis Astithas In-Reply-To: <43E76A23.4030704@ebs.gr> References: <1139010212.56353.7.camel@triton.mcneil.com> <43E76A23.4030704@ebs.gr> Content-Type: text/plain Date: Wed, 08 Feb 2006 16:58:41 -0800 Message-Id: <1139446721.83646.2.camel@triton.mcneil.com> Mime-Version: 1.0 X-Mailer: Evolution 2.4.2.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new at mcneil.com Cc: java@freebsd.org Subject: Re: java crash on amd64 when switching to java perspective in eclipse X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Feb 2006 00:58:45 -0000 On Mon, 2006-02-06 at 17:24 +0200, Panagiotis Astithas wrote: > Sean McNeil wrote: > > Got the following: > > > > # > > # An unexpected error has been detected by HotSpot Virtual Machine: > > # > > # SIGSEGV (0xb) at pc=0x00000008055aa9df, pid=56131, tid=0x133d000 > > # > > # Java VM: Java HotSpot(TM) 64-Bit Server VM > > (1.5.0-p2-root_02_feb_2006_13_05 mixed mode) > > # Problematic frame: > > # J > > org.eclipse.jdt.internal.compiler.parser.Scanner.jumpOverMethodBody()V > > # > > # An error report file with more information is saved as > > hs_err_pid56131.log > > # > > # If you would like to submit a bug report, please write > > # a letter to freebsd-java@FreeBSD.org mailing list > > I did some research. There is a comment with a workaround at the bottom > of this page: > > http://wbeaton.blogspot.com/2005/09/eclipse-in-64-bits.html > > A more thorough discussion is here: > > https://bugs.eclipse.org/bugs/show_bug.cgi?id=71987 > > The relevant JDK bug entry is here: > > http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=5060628 > > The Sun engineer's fix is described here: > > http://blogs.sun.com/roller/page/javawithjiva/20051031 > > It is reported to be fixed in jdk 1.5 update 6 and jdk 1.6 build 59. Great! I've read this information and guess-timated where the issue with REX and NEGL happens to be. With a simple little patch I've managed to eliminate my repeatable crashes. The system seems much much more stable now. --- hotspot/src/cpu/amd64/vm/amd64.ad.orig Wed Feb 8 15:18:24 2006 +++ hotspot/src/cpu/amd64/vm/amd64.ad Wed Feb 8 15:17:35 2006 @@ -7246,7 +7246,7 @@ format %{ "negl $dst\t# int" %} opcode(0xF7, 0x03); // Opcode F7 /3 - ins_encode(REX_reg(dst), OpcP, RM_opc_mem(secondary, dst)); + ins_encode(REX_mem(dst), OpcP, RM_opc_mem(secondary, dst)); ins_pipe(ialu_reg); %} From owner-freebsd-java@FreeBSD.ORG Thu Feb 9 01:35:41 2006 Return-Path: X-Original-To: java@freebsd.org Delivered-To: freebsd-java@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 49E7216A420; Thu, 9 Feb 2006 01:35:41 +0000 (GMT) (envelope-from sean@mcneil.com) Received: from mail.mcneil.com (mcneil.com [24.199.45.54]) by mx1.FreeBSD.org (Postfix) with ESMTP id F14BD43D45; Thu, 9 Feb 2006 01:35:40 +0000 (GMT) (envelope-from sean@mcneil.com) Received: from localhost (localhost.mcneil.com [127.0.0.1]) by mail.mcneil.com (Postfix) with ESMTP id AFAE6F209A; Wed, 8 Feb 2006 17:35:40 -0800 (PST) Received: from mail.mcneil.com ([127.0.0.1]) by localhost (triton.mcneil.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 84910-03; Wed, 8 Feb 2006 17:35:39 -0800 (PST) Received: from mcneil.com (mcneil.com [24.199.45.54]) by mail.mcneil.com (Postfix) with ESMTP id C4E7FF1B5E; Wed, 8 Feb 2006 17:35:39 -0800 (PST) From: Sean McNeil To: java@freebsd.org, eclipse@freebsd.org Content-Type: multipart/mixed; boundary="=-B1icf46kNvVNqXOLmP09" Date: Wed, 08 Feb 2006 17:35:39 -0800 Message-Id: <1139448939.84197.4.camel@triton.mcneil.com> Mime-Version: 1.0 X-Mailer: Evolution 2.4.2.1 FreeBSD GNOME Team Port X-Virus-Scanned: by amavisd-new at mcneil.com Cc: Subject: stability problems under eclipse on amd64 platform X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Feb 2006 01:35:41 -0000 --=-B1icf46kNvVNqXOLmP09 Content-Type: text/plain Content-Transfer-Encoding: 7bit I would like the following patch file to be tested and committed to the java/jdk15 port until patch 6 is released on FreeBSD. This patch has eliminated crashes for me and has made a significant difference in the stability of eclipse. Cheers, Sean --=-B1icf46kNvVNqXOLmP09 Content-Disposition: attachment; filename="patch-hotspot::src::cpu::amd64::vm::amd64.ad" Content-Type: text/plain; name="patch-hotspot::src::cpu::amd64::vm::amd64.ad"; charset=us-ascii Content-Transfer-Encoding: 7bit --- ../../hotspot/src/cpu/amd64/vm/amd64.ad.orig Wed Feb 8 15:18:24 2006 +++ ../../hotspot/src/cpu/amd64/vm/amd64.ad Wed Feb 8 15:17:35 2006 @@ -7246,7 +7246,7 @@ format %{ "negl $dst\t# int" %} opcode(0xF7, 0x03); // Opcode F7 /3 - ins_encode(REX_reg(dst), OpcP, RM_opc_mem(secondary, dst)); + ins_encode(REX_mem(dst), OpcP, RM_opc_mem(secondary, dst)); ins_pipe(ialu_reg); %} --=-B1icf46kNvVNqXOLmP09-- From owner-freebsd-java@FreeBSD.ORG Thu Feb 9 04:51:27 2006 Return-Path: X-Original-To: java@FreeBSD.org Delivered-To: freebsd-java@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5F44A16A420; Thu, 9 Feb 2006 04:51:27 +0000 (GMT) (envelope-from boris@brooknet.com.au) Received: from mailout2.pacific.net.au (mailout2.pacific.net.au [61.8.0.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4C86143D49; Thu, 9 Feb 2006 04:51:25 +0000 (GMT) (envelope-from boris@brooknet.com.au) Received: from mailproxy1.pacific.net.au (mailproxy1.pacific.net.au [61.8.0.86]) by mailout2.pacific.net.au (8.13.4/8.13.4/Debian-3) with ESMTP id k194pAHE008926; Thu, 9 Feb 2006 15:51:11 +1100 Received: from [61.8.34.72] (ppp2248.dyn.pacific.net.au [61.8.34.72]) by mailproxy1.pacific.net.au (8.13.4/8.13.4/Debian-3) with ESMTP id k194oWoK014755; Thu, 9 Feb 2006 15:50:46 +1100 In-Reply-To: <9ABDB680-33F2-4890-B95D-D4739A327404@FreeBSD.org> References: <9ABDB680-33F2-4890-B95D-D4739A327404@FreeBSD.org> Mime-Version: 1.0 (Apple Message framework v746.2) Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: <38BF05AC-256D-43DF-AD72-0F435B875D33@brooknet.com.au> Content-Transfer-Encoding: 7bit From: Sam Lawrance Date: Thu, 9 Feb 2006 15:50:27 +1100 To: Sam Lawrance X-Mailer: Apple Mail (2.746.2) Cc: java@FreeBSD.org, Kang Liu , hq@FreeBSD.org Subject: Re: tomcat ports cleanup X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Feb 2006 04:51:27 -0000 On 04/02/2006, at 1:10 AM, Sam Lawrance wrote: > Hello folks. > > In response to PRs 38018, 38020, 83434, 74344, and 75143 and a > bunch of suggestions from Herve and #tomcat on FreeNode (thanks > jasonb), here's a patch to simplify and improve the tomcat55 port. > I have similar patches in the pipeline for tomcat41 and tomcat5 > which also backport Herve's rc script to those ports. > > > For maintainer and general review, here's the patch: > > http://people.freebsd.org/~lawrance/patch-jakarta-tomcat55 All, The changes went in for tomcat 4, 4.1, 5 and 5.5. There were initially a couple problems with the rc script, but it should be fine now. If any other problems arise, please let me know and I'll look at them ASAP. Best regards, Sam From owner-freebsd-java@FreeBSD.ORG Thu Feb 9 09:01:58 2006 Return-Path: X-Original-To: java@freebsd.org Delivered-To: freebsd-java@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id BF85D16A420 for ; Thu, 9 Feb 2006 09:01:58 +0000 (GMT) (envelope-from past@ebs.gr) Received: from fly.ebs.gr (dslcustomer-239-113.vivodi.gr [83.171.239.113]) by mx1.FreeBSD.org (Postfix) with ESMTP id 41F1C43D7C for ; Thu, 9 Feb 2006 09:01:28 +0000 (GMT) (envelope-from past@ebs.gr) Received: from ebs.gr (root@hal.ebs.gr [10.1.1.2]) by fly.ebs.gr (8.12.9p1/8.12.9) with ESMTP id k1991ISg053387; Thu, 9 Feb 2006 11:01:18 +0200 (EET) (envelope-from past@ebs.gr) Received: from [10.1.1.158] (ajax.ebs.gr [10.1.1.158]) by ebs.gr (8.13.3/8.12.11) with ESMTP id k1991DFu032640; Thu, 9 Feb 2006 11:01:18 +0200 (EET) (envelope-from past@ebs.gr) Message-ID: <43EB04D8.5060008@ebs.gr> Date: Thu, 09 Feb 2006 11:01:12 +0200 From: Panagiotis Astithas Organization: EBS Ltd. User-Agent: Thunderbird 1.5 (X11/20060203) MIME-Version: 1.0 To: Sean McNeil References: <1139010212.56353.7.camel@triton.mcneil.com> <43E76A23.4030704@ebs.gr> <1139446721.83646.2.camel@triton.mcneil.com> In-Reply-To: <1139446721.83646.2.camel@triton.mcneil.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: java@freebsd.org Subject: Re: java crash on amd64 when switching to java perspective in eclipse X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Feb 2006 09:01:58 -0000 Sean McNeil wrote: > On Mon, 2006-02-06 at 17:24 +0200, Panagiotis Astithas wrote: >> Sean McNeil wrote: >>> Got the following: >>> >>> # >>> # An unexpected error has been detected by HotSpot Virtual Machine: >>> # >>> # SIGSEGV (0xb) at pc=0x00000008055aa9df, pid=56131, tid=0x133d000 >>> # >>> # Java VM: Java HotSpot(TM) 64-Bit Server VM >>> (1.5.0-p2-root_02_feb_2006_13_05 mixed mode) >>> # Problematic frame: >>> # J >>> org.eclipse.jdt.internal.compiler.parser.Scanner.jumpOverMethodBody()V >>> # >>> # An error report file with more information is saved as >>> hs_err_pid56131.log >>> # >>> # If you would like to submit a bug report, please write >>> # a letter to freebsd-java@FreeBSD.org mailing list >> I did some research. There is a comment with a workaround at the bottom >> of this page: >> >> http://wbeaton.blogspot.com/2005/09/eclipse-in-64-bits.html >> >> A more thorough discussion is here: >> >> https://bugs.eclipse.org/bugs/show_bug.cgi?id=71987 >> >> The relevant JDK bug entry is here: >> >> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=5060628 >> >> The Sun engineer's fix is described here: >> >> http://blogs.sun.com/roller/page/javawithjiva/20051031 >> >> It is reported to be fixed in jdk 1.5 update 6 and jdk 1.6 build 59. > > Great! I've read this information and guess-timated where the issue > with REX and NEGL happens to be. With a simple little patch I've > managed to eliminate my repeatable crashes. The system seems much much > more stable now. > > --- hotspot/src/cpu/amd64/vm/amd64.ad.orig Wed Feb 8 15:18:24 2006 > +++ hotspot/src/cpu/amd64/vm/amd64.ad Wed Feb 8 15:17:35 2006 > @@ -7246,7 +7246,7 @@ > > format %{ "negl $dst\t# int" %} > opcode(0xF7, 0x03); // Opcode F7 /3 > - ins_encode(REX_reg(dst), OpcP, RM_opc_mem(secondary, dst)); > + ins_encode(REX_mem(dst), OpcP, RM_opc_mem(secondary, dst)); > ins_pipe(ialu_reg); > %} > > Awesome! Thanks, Panagiotis From owner-freebsd-java@FreeBSD.ORG Thu Feb 9 12:25:12 2006 Return-Path: X-Original-To: freebsd-java@freebsd.org Delivered-To: freebsd-java@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C133A16A420 for ; Thu, 9 Feb 2006 12:25:12 +0000 (GMT) (envelope-from fowlplay77@gmail.com) Received: from zproxy.gmail.com (zproxy.gmail.com [64.233.162.200]) by mx1.FreeBSD.org (Postfix) with ESMTP id 50A3E43D48 for ; Thu, 9 Feb 2006 12:25:12 +0000 (GMT) (envelope-from fowlplay77@gmail.com) Received: by zproxy.gmail.com with SMTP id 9so145835nzo for ; Thu, 09 Feb 2006 04:25:11 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:from:to:subject:date:mime-version:content-type:content-transfer-encoding:x-mailer:in-reply-to:x-mimeole:thread-index:message-id; b=OPhgl+zaCSKk8PfpsOFW3j5kk/v6FmYgnUgmWlabhClcPcIQ7kvMrzBmSs9Mxq0AsbcrYN/JomXn0rhn9FGwXpPrR4WYcqiEenSsUTA75o18V5BfZJ9M7J6NL5e2+h+Mc5+MJ1HiqcT1LQHk9jLtzOMg3hcF3ZzRjt9JdAFfMc4= Received: by 10.36.108.12 with SMTP id g12mr7272179nzc; Thu, 09 Feb 2006 04:25:11 -0800 (PST) Received: from 1691WLMi ( [222.124.56.30]) by mx.gmail.com with ESMTP id r1sm415872nzd.2006.02.09.04.25.09; Thu, 09 Feb 2006 04:25:11 -0800 (PST) From: "Owen Jeremiah" To: "'nike'" , Date: Thu, 9 Feb 2006 12:24:39 +0700 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook, Build 11.0.6353 In-Reply-To: <5b8f1d060602080818k7b14476cv1b2eb9d093381fff@mail.gmail.com> X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Thread-Index: AcYsy6Z/OvyY9R3WTKSVrH7+I11M7gAbS/Uw Message-ID: <43eb34a7.42b9d842.1dec.0cb4@mx.gmail.com> Cc: Subject: RE: Ragarding for JAVA Tutorial X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Feb 2006 12:25:12 -0000 Look here: http://java.sun.com/ This list is specifically for FreeBSD's java implementation. Regards, OJ From owner-freebsd-java@FreeBSD.ORG Thu Feb 9 23:53:14 2006 Return-Path: X-Original-To: java@freebsd.org Delivered-To: freebsd-java@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9524216A420 for ; Thu, 9 Feb 2006 23:53:14 +0000 (GMT) (envelope-from sean@mcneil.com) Received: from mail.mcneil.com (mcneil.com [24.199.45.54]) by mx1.FreeBSD.org (Postfix) with ESMTP id 49C7F43D46 for ; Thu, 9 Feb 2006 23:53:14 +0000 (GMT) (envelope-from sean@mcneil.com) Received: from localhost (localhost.mcneil.com [127.0.0.1]) by mail.mcneil.com (Postfix) with ESMTP id 15BA4F2521; Thu, 9 Feb 2006 15:53:14 -0800 (PST) Received: from mail.mcneil.com ([127.0.0.1]) by localhost (triton.mcneil.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 53394-06; Thu, 9 Feb 2006 15:53:13 -0800 (PST) Received: from mcneil.com (mcneil.com [24.199.45.54]) by mail.mcneil.com (Postfix) with ESMTP id 8F643F1AAE; Thu, 9 Feb 2006 15:53:13 -0800 (PST) From: Sean McNeil To: Panagiotis Astithas In-Reply-To: <1139446721.83646.2.camel@triton.mcneil.com> References: <1139010212.56353.7.camel@triton.mcneil.com> <43E76A23.4030704@ebs.gr> <1139446721.83646.2.camel@triton.mcneil.com> Content-Type: text/plain Date: Thu, 09 Feb 2006 15:53:13 -0800 Message-Id: <1139529193.18075.2.camel@triton.mcneil.com> Mime-Version: 1.0 X-Mailer: Evolution 2.4.2.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new at mcneil.com Cc: java@freebsd.org Subject: Re: java crash on amd64 when switching to java perspective in eclipse X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Feb 2006 23:53:14 -0000 On Wed, 2006-02-08 at 16:58 -0800, Sean McNeil wrote: > Great! I've read this information and guess-timated where the issue > with REX and NEGL happens to be. With a simple little patch I've > managed to eliminate my repeatable crashes. The system seems much much > more stable now. > > --- hotspot/src/cpu/amd64/vm/amd64.ad.orig Wed Feb 8 15:18:24 2006 > +++ hotspot/src/cpu/amd64/vm/amd64.ad Wed Feb 8 15:17:35 2006 > @@ -7246,7 +7246,7 @@ > > format %{ "negl $dst\t# int" %} > opcode(0xF7, 0x03); // Opcode F7 /3 > - ins_encode(REX_reg(dst), OpcP, RM_opc_mem(secondary, dst)); > + ins_encode(REX_mem(dst), OpcP, RM_opc_mem(secondary, dst)); > ins_pipe(ialu_reg); > %} Just to let you know, I've been using eclipse with this fix now for 2 days of heavy usage and haven't crashed once. You mentioned a ports freeze in other emails - can this patch get in before the freeze?