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From "Geir Magnusson Jr." <g...@pobox.com>
Subject Re: Can't get binary to work
Date Fri, 20 Oct 2006 03:50:19 GMT
w00t!  We need to write this down.  Nice job!

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.
> 
> 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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