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From "Geir Magnusson Jr." <g...@pobox.com>
Subject Re: [general][vote] new snapshots
Date Sat, 16 Dec 2006 15:14:39 GMT


Gregory Shimansky wrote:
> Stefano Mazzocchi wrote:
>> Geir Magnusson Jr. wrote:
>>> I put another set of snapshots in
>>>
>>>   http://people.apache.org/~geirm/snapshots/
>>>
>>> Due to problem w/ hotel network, the Windows JRE didn't make it, but
>>> it's embedded in the JDK and HDK anyway :)
>>>
>>> Give them a spin.  I've haven't tested them at all - I just created from
>>> latest SVN this morning.  I'll be back in US in about 10 hours, so look
>>> forward to the comments...
>>
>> I've tried to run Harmony on a x86 server of mine and I got this:
>>
>> [stefano@edna] ~/harmony-jdk-r487452 $ ./bin/java -version
>> Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software
>> Foundation or its licensors, as applicable.
>> Failed to open JVM DLL:
>> /home/stefano/harmony-jdk-r487452/jre/bin/default/harmonyvm
>> (libstdc++.so.6: cannot open shared object file: No such file or 
>> directory)
> 
> It means that you have gcc 3.x.x installed while Geir used gcc 4.x.x to 
> compile Harmony. The gcc 3.x.x uses libstdc++ 5.0 while gcc 4.x.x uses 
> libstdc++ 6.0.

I'm not so sure about that.  gcc -v and g++ -v report 3.4.6

> 
>> This machine is pretty much a JVM farm for our project and has pretty
>> much nothing installed but sshd, java, jetty and our webapps.
>>
>> Linux edna 2.6.8-2-686-smp #1 SMP Thu May 19 17:27:55 JST 2005 i686
>> GNU/Linux
>>
>> the OS is debian.
>>
>> So, I've done "apt-get install libstdc++6" and now things work fine.
> 
> Great.
> 
>> I think harmony should check if libstdc++ is present and complain with a
>> more useful error message.
> 
> I think it will get better when you can do apt-get harmony and it will 
> pull out all necessary depends :)
> 
> We also could have an installer which would give that warning for those 
> who don't use distribution supplied packages.
> 

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