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From Egor Pasko <egor.pa...@gmail.com>
Subject Re: Can't get binary to work
Date Fri, 20 Oct 2006 03:48:58 GMT
On the 0x208 day of Apache Harmony Armand Navabi wrote:
> I finally got the Harmony DRLVM to work correctly on Gentoo.  I installed
> Ubuntu 6 on my laptop and successfully built and ran harmony DRLVM without
> any problems.  Then I compared versions between my Gentoo machine and my
> Ubuntu machine.  
> 
> I found on Gentoo I had libpthread-0.10.so and on the Ubuntu machine I have
> libpthread-2.3.6.so.  I guess I didn't have the Native Posix Thread Library,
> instead I had the older linux threads library.  Upgrading to a NPTL-enabled
> glibc fixed the problem.

wow! gratz!!!

IMHO, we should enlist NPTL -> build requirements in README of
DRLVM. It shows nothing like obvious.

> Thanks to everyone who helped me out with that.
> 
> Armand
> 
> -----Original Message-----
> From: Geir Magnusson Jr. [mailto:geir@pobox.com] 
> Sent: Wednesday, October 11, 2006 12:37 PM
> To: harmony-dev@incubator.apache.org
> Subject: Re: Can't get binary to work
> 
> I'm ready to install Gentoo to see if I can repeat it...  what version?
> 
> Armand Navabi wrote:
> > Seemed promising, but this patch did not help.  
> > 
> > I ran "java -Xtrace helloworld" to see if it even got to the patched code,
> > but it seems like my code hangs even before getting to that code.
> > 
> > I'm really not sure what my next step is to try to get the VM up and
> running
> > correctly.
> > 
> > Armand
> > 
> > -----Original Message-----
> > From: Alexey Varlamov [mailto:alexey.v.varlamov@gmail.com] 
> > Sent: Wednesday, October 11, 2006 1:54 AM
> > To: harmony-dev@incubator.apache.org
> > Subject: Re: Can't get binary to work
> > 
> > 2006/10/9, Armand Navabi <anavabi@purdue.edu>:
> >> Yes, I am still having problems.
> >>
> >> Like I said, I am just trying to run the executable currently.  I see the
> >> same problem I was seeing when I built the DRLVM.
> >>
> >> I downloaded the Latest Linux JRE snapshot build, set the JAVA_HOME, PATH
> >> and LD_LIBRARY_PATH environment variables and then tried to run
> > helloworld.
> >> Sometimes the executable will print "hello world!" and then hang, and
> >> sometimes it will just hang.  Same thing happens when I download and try
> > to
> >> run the Latest Linux HDK with helloworld.
> > 
> > Armand,
> > 
> > The symptoms you are describing similar to investigation results of
> > HARMONY-1816. It is interesting to see if the patch helps you.
> > 
> > [0] http://issues.apache.org/jira/browse/HARMONY-1816
> > 
> >> My platform is Linux Gentoo 2.6.17.8.
> >>
> >> Thanks,
> >> Armand
> >>
> >> -----Original Message-----
> >> From: Tim Ellison [mailto:t.p.ellison@gmail.com]
> >> Sent: Sunday, October 08, 2006 6:57 PM
> >> To: harmony-dev@incubator.apache.org
> >> Subject: Re: Can't get binary to work
> >>
> >> Are you still having problems Armand?
> >>
> >> Tim
> >>
> >> Armand Navabi wrote:
> >>> I have been unable to figure out why I can't get the drlvm to run
> >>> helloworld.  The classlib with Intel's VM works fine.
> >>>
> >>>
> >>>
> >>> So now I thought I'd just see if I could download the binary and execute
> >> it
> >>> (JRE), but it is behaving the same way (I guess this is to be expected,
> >> but
> >>> I just wanted to make sure it wasn't something in the build process that
> >> was
> >>> causing the trouble).
> >>>
> >>>
> >>>
> >>> When I run java by itself it executes without problem, when I run "java
> >>> helloworld" it just hangs, and "java -showversion" will print version
> > info
> >>> and then hang right after that:
> >>>
> >>>
> >>>
> >>> anavabi@gator /scratch/anavabi/Harmony/harmony-jre-r450941/bin $ ./java
> >>> -showversion
> >>>
> >>> Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software
> >>> Foundation or its licensors, as applicable.
> >>>
> >>> java version "1.5.0"
> >>>
> >>> pre-alpha : not complete or compatible
> >>>
> >>> svn = r450941, (Sep 28 2006), Linux/ia32/gcc 3.4.6, release build
> >>>
> >>> http://incubator.apache.org/harmony
> >>>
> >>> (hangs here)
> >>>
> >>>
> >>>
> >>> Here are the environment variables that I think are relevant:
> >>>
> >>>
> >>>
> >>> LD_LIBRARY_PATH
> >>>
> >>>
> >
> /scratch/anavabi/Harmony/harmony-jre-r450941/bin:/scratch/anavabi/Harmony/ha
> >>> rmony-jre-r450941/bin/default/
> >>>
> >>> PATH
> >>>
> >>>
> >
> .:/usr/local/bin:/bin:/usr/bin:/sbin:/usr/sbin:/usr/i686-pc-linux-gnu/gcc-bi
> >
> n/3.4.6:/opt/ICAClient:/opt/sun-jdk-1.5.0.06/bin:/opt/sun-jdk-1.5.0.06/jre/b
> >>> in:/usr/kde/3.5/bin:/usr/qt/3/bin:/usr/games/bin:/opt/eclipse-sdk-3.2.1
> >>>
> >>> JAVA_HOME
> >>>
> >>> /scratch/anavabi/Harmony/harmony-jre-r450941/bin
> >>>
> >>>
> >>>
> >>> I'm on Gentoo 2.6.17.8.
> >>>
> >>> Any ideas what may be going on?
> >>>
> >>>
> >>>
> >>> Thanks,
> >>>
> >>> Armand
> >>>
> >>>
> >> --
> >>
> >> Tim Ellison (t.p.ellison@gmail.com)
> >> IBM Java technology centre, UK.
> >>
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> >>
> >>
> >>
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> >>
> >>
> > 
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> > 
> > 
> > 
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> > 
> 
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> 
> 
> 
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> 
> 

-- 
Egor Pasko, Intel Managed Runtime Division


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