similar to: [LLVMdev] [VMKit] Bug in J3 User.Name detection

Please excuse the previous mail. My mailclient misbehaved. The below code to check for the environment variable NAME and for setting a default username of "" fails, because the else paths are only taken when there inside if condition is false anyways. The elses should not be there but instead each method should be used until a username is returned.

Hi Julien, I also tried to add a field and get the same error as you. In theory, to add a field in JavaClass or JavaCommonClass you have to put your field at the end of the declaration list (in order to minimize index changes in J3Intrinsics) in C++ code and in LLVMRuntime/runtime-single.ll We are working on this issue to see what is going wrong. The problem is the fact that the error is not

Hi all, I am currently working with vmkit (especially on J3) for a student project, I want to made some experimentations on J3. I see in the file lib/j3/VMCore/JavaClass.h that if I want to add some attributes in the class JavaClass I must change a few thing in LLVMRuntime/* and in JnjvmModule.cpp. But JnjvmModule.cpp does not exist anymore. So my first question is : what is the equivalent of

Hi Julien, I found out what was missing for adding a field to JavaClass. While precompiling Java code (JavaAOTCompiler) we create an equivalent LLVM Constant object for each class. So modifying the internal representation of a class means that you also have to modify the AOTCompiler. Here is a patch with a tiny example where an int is added to JavaClass. If you want to add more complex

Hi Yi, The precompiler is in charge of translating the most common classes of the Java runtime library to llvm code (typically, java.lang.Object), in order to natively compile these classes and decrease the bootstrap time. So, if you have a segmentation fault at this stage, it means that you have broken something in the interface between MMTk and VMKit. If it can helps you: * during a first

Hi, I replaced the MMTk code with a C-version MMTk code (I have been working on such AOT compiler for a while). The compiler should deal with most of the MMTk code base correctly - at least I get marksweep running with a tiny client). So I am trying to put the C version MMTk back with VmKit. I tried not to change much existing code except where necessary, such as name mangling and MMTkObject

Hi all, Just a quick question. Is there any way to reduce the startup time of J3? Thanks, Chanwit

Hi Baptiste, Just to let you know that I have just fixed the problem. You can now either use trunk or release 0.32 and the program now runs. Cheers, Nicolas On Mon, Dec 3, 2012 at 8:09 PM, Baptiste Saleil <baptiste.saleil at gmail.com>wrote: > Hi Nicolas, thanks for your answer. > > The swing hello world is the following (Running perfectly with OpenJDK) : > > public class

Hey all, I installed vmkit-0.29 following instructions at http://vmkit.llvm.org/get_started.html I attempt to run a simple class file (Hey.class) by j3 and it returns following error: # j3 Desktop/Hey Thread 0x20000000 received a SIGSEGV: either the VM code or an external native method is bogus. Aborting... ; 0x81e5375 (0x200fec68) in _Z14sigsegvHandleriP7siginfoPv ; 0x440410 (0x200fec88) in

Hi Sarah, You should use classpath 0.97.2 and not 0.98 (isn't the error message obvious? :-)). So please try with classpath 0.97.2, and let me know if it works. Nicolas On Tue, Jul 19, 2011 at 3:44 PM, Sarah <sarah.berenji at gmail.com> wrote: > Hey all, > I installed vmkit-0.29 following instructions at > http://vmkit.llvm.org/get_started.html > I attempt to run a simple

Hi all, I have a question about vmkit and especially j3 VM. I compiled and installed it without any problems. But I have this error as soon as I try to launch a Swing application (Swing HelloWorld) : j3: ctthread.cpp :71 : void vmkit::Thread::endKnownFrame(): Assertion failed. « lastKnownFrame->currentIP == 0 » What I'm doing wrong ? Thanks in advance, Baptiste. -------------- next

Did you link the shared libraries? (step 2). Also, can you send me your configure option? Nicolas On Wed, Jul 20, 2011 at 3:45 PM, Sarah <sarah.berenji at gmail.com> wrote: > Nicolas Geoffray <nicolas.geoffray <at> gmail.com> writes: > > > > > > > Hi Sarah, > > > > You should use classpath 0.97.2 and not 0.98 (isn't the error message

Hi Sarah, On Sun, Jul 24, 2011 at 6:28 AM, Sarah <sarah.berenji at gmail.com> wrote: > > I created links in "/usr/local/classpath/lib" where my classpath objects > are > installed. Since it didn't work I tried these paths too: in classpath's > source > "/usr/local/classpath-0.97.2/lib" & also in "/lib"!! The error didn't >

Nicolas Geoffray <nicolas.geoffray <at> gmail.com> writes: > > > Hi Sarah, > > You should use classpath 0.97.2 and not 0.98 (isn't the error message obvious? ). > So please try with classpath 0.97.2, and let me know if it works. > > _______________________________________________ > LLVM Developers mailing list > LLVMdev <at> cs.uiuc.edu

Nicolas Geoffray <nicolas.geoffray <at> gmail.com> writes: > > > Did you link the shared libraries? (step 2). > > Also, can you send me your configure option? > > NicolasOn Wed, Jul 20, 2011 at 3:45 PM, Sarah <sarah.berenji <at> gmail.com> wrote: > Nicolas Geoffray <nicolas.geoffray <at> gmail.com> writes: > > > > >

This issue has probably been brought up before, but I'll mention it anyway. I just downloaded and built openssh 3.9p1 on Solaris 8. In my environment, I have two root accounts. The normal one and an alternate one (rjohn - uid 0) with it's own home directory (/export/home/rjohn). After building and installing openssh, I was having trouble getting my RSA authentication to work. In

I would like to set some db session variables specific to my application on the database connection that rails uses. They can be set by issuing an SQL command like "SET statement_timeout = 1000" once - it will be in effect for every subsequent SQL statement that uses this connection. So I tried to put the following into an initializer: ActiveRecord::Base.connection.execute("SET

Hi Julien, Due to some new commits, openjdk build is broken for the moment. We are fixing this. You can temporarily use the following commit to try VMKit with OpenJDK implementation. d9bf3794d66a116999f8f16d0799fba6fe5bd822 just call the following command in your vmkit directory: git checkout d9bf3794d66a116999f8f16d0799fba6fe5bd822 Harris Bakiras On 03/18/2013 10:12 AM, Julien Pagès

Hi, I see that now vmkit2 contains the last revisions of the project, so I follow these instructions to compile vmkit : http://vmkit2.gforge.inria.fr/start.php I download and compile LLVM without errors. I have tested with and without optimizations but this is the same for the errors. My configuration for LLVM is just : ./configure; make Apparently we can build vmkit with OpenJDK instead of GNU

On Jun 7, 2012, at 4:32 PM, Foivos S. Zakkak wrote: > Hi Nicolas, > > it looks like there are missing things > > $ more lib/j3/LLVMRuntime/LLVMRuntime.inc > // Generated by llvm2cpp - DO NOT MODIFY! > > > Module* makeLLVMModuleContents(Module *mod) { > > mod->setModuleIdentifier("<stdin>"); > > // Type Definitions > > //