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From "Geir Magnusson Jr." <g...@pobox.com>
Subject Re: [Fwd: Re: [x86_64] problem running DRLVM]
Date Thu, 16 Nov 2006 00:07:53 GMT
My bad.  Sorry again.  Please ignore.

geir


Geir Magnusson Jr. wrote:
> sorry
> 
> Gregory Shimansky wrote:
>> On Thursday 16 November 2006 02:28 Geir Magnusson Jr. wrote:
>>> I think I said I was going to look at it...
>>>
>>> An FYI - it's demotivating for people that say they'll do something to
>>> have someone else race and beat them to it...
>>>
>>> I'm not mad, but wanted to let you know.
>>
>> I considered these to be two separate problems. One is that launcher 
>> crashes in case of no arguments, another is when drlvm throws 
>> UnsatisfiedLinkError which means that it is actually running, in which 
>> case newPathToAdd should be initialized in the launcher (but is 
>> probably initialized in a wrong way).
>>
>> I did not try to fix the second problem, I don't even know how to 
>> reproduce it because for me drlvm doesn't give these problems and I 
>> don't have gump installed to try to see what's happening when it is 
>> running in gump environment.
>>
>>> -------- Original Message --------
>>> Subject: Re: [x86_64] problem running DRLVM
>>> Date: Thu, 16 Nov 2006 02:16:10 +0300
>>> From: Gregory Shimansky <    >
>>> Reply-To: harmony-dev@incubator.apache.org
>>> To: harmony-dev@incubator.apache.org
>>> References: <455A42E8.9040606@apache.org> <ejdgha$krh$2@sea.gmane.org>
>>> <455A4D30.1060601@apache.org> <455A9123.3010803@pobox.com>
>>>
>>> Geir Magnusson Jr. wrote:
>>>> Stefano Mazzocchi wrote:
>>>>> Gregory Shimansky wrote:
>>>>>> Stefano Mazzocchi wrote:
>>>>>>> I've tried to run the VM launcher and I get:
>>>>>>>
>>>>>>> [stefano@harmony-em64t]
>>>>>>> ~/src/harmony/drlvm/build/lnx_em64t_gcc_debug/deploy/jre/bin
$ 
>>>>>>> ./java
>>>>>>> Harmony Java launcher
>>>>>>> Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache

>>>>>>> Software
>>>>>>> Foundation or its licensors, as applicable.
>>>>>>> java [-vm:vmdll -vmdir:dir -D... [-X...]] [args]
>>>>>>> *** glibc detected *** free(): invalid pointer: 
>>>>>>> 0x00007fffffe8aff0 ***
>>>>>>> Aborted
>>>>>>>
>>>>>>> any idea?
>>>>>> I've reproduced the crash. It is not exactly drlvm fault. It looks

>>>>>> like
>>>>>> harmony launcher crashes when it is ran without arguments. If you
run
>>>>>> it with some arguments it should work, at least it does work for
me.
>>>>> yeah, it works. <scratch-head/>
>>>>>
>>>>> you mean I'm the first one to run the launcher without parameters...
>>>>> bizarre.
>>>> On 64-bit? :)  Probably.
>>> I fixed the crash at 475483. It happened because of an uninitialized
>>> variable which happened to be non-NULL on x86_64.
>>
> 

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