Re: [Gems-users] Fwd: ruby/opal "version 'GCC_4.2.0' not found"error

["Berkin Ozisikyilmaz" <boz283@xxxxxxxxxxxxxxxxxxxx>]

Hi,

I am having the same problem. Which parts of the makefiles did you change so that the new libraries are used? Or did you copy the libraries to some place under gems?

Thanks
Berkin

-----Original Message-----
From: gems-users-bounces@xxxxxxxxxxx [mailto:gems-users-bounces@xxxxxxxxxxx] On Behalf Of Basavaraj Talwar
Sent: 2008-12-26 14:12
To: Gems Users
Subject: Re: [Gems-users] Fwd: ruby/opal "version 'GCC_4.2.0' not found"error

Sir,

I got past the previous error.
I used binaries (g++) and libraries (libstdc++.so.6, libgcc_s.so etc)
from the newly installed gcc.3.4.6 directory to compile ruby and opal.
Thank you very much.

BT.

On Thu, Dec 25, 2008 at 9:08 PM, Greg Byrd <gbyrd@xxxxxxxx> wrote:
> It might be enough to point to the libraries that are
> associated with your Simics installation.  Look in
> x86-linux/sys/lib.
>
> ...gb
>
>
> Basavaraj Talwar wrote:
>> I have only one gcc (v4.3.0) on my machine. the outputs are shown here.
>>
>> $ strings /lib/libgcc_s.so.1 | grep GCC
>> GCC_3.0
>> GCC_3.3
>> GCC_3.3.1
>> GCC_3.4
>> GCC_3.4.2
>> GCC_4.0.0
>> GCC_4.2.0
>> GCC_4.3.0
>>
>> $ strings /usr/lib/libstdc++.so.6 | grep GCC
>> GCC_4.2.0
>> GCC_3.3
>> GCC_3.0
>>
>> I will use an older gcc (i'll try 3.4.6 as in your example) and try
>> compiling again.
>>
>> Thank you very much.
>>
>> BT.
>>
>> On Thu, Dec 25, 2008 at 4:45 AM, Greg Byrd <gbyrd@xxxxxxxx> wrote:
>>> Since you compiled correctly, I suspect this has to do with
>>> dynamic libraries.  Try setting the LD_LIBRARY_PATH
>>> environment variable to point to the same libraries you used
>>> during the compilation step.
>>>
>>> You need to look for stdc++ and gcc_s libraries that do not
>>> include the "4.2.0" symbol.  Use the "strings" command to
>>> check.  For example, this is the library that's built with
>>> the 3.4.6 release of gcc:
>>>
>>> % strings libgcc_s.so.1 | grep GCC
>>> GCC_3.0
>>> GCC_3.3
>>> GCC_3.3.1
>>> GCC_3.4
>>> GCC_3.4.2
>>> %
>>>
>>> As long as you don't see "GCC_4.2.0", it should work.
>>>
>>>
>>>
>>>
>>> Basavaraj Talwar wrote:
>>>> Hi,
>>>>
>>>> I am new to Simics and GEMS.
>>>>
>>>> I downloaded Simics 3.0.31 and gems 2.1, and followed all the
>>>> instructions "Setup for Simics 3.0.x" and "QuickStart" pages.
>>>>
>>>> I have no problems in compiling simics and gems (in two systems: FC9 -
>>>> gcc version 4.3.0 & CentOS 5.2 - gcc version 4.1.2). In both systems,
>>>> when i try to load module "ruby" and/or "opal" into simics after
>>>> loading a checkpointed system, changing instruction fetch mode,
>>>> disabling istc and dstc, I receive following errors:
>>>>
>>>> simics> load-module ruby
>>>> Error loading module 'ruby': Failed to load module 'ruby'
>>>> ('/home/tmpuser/icn.tools/gems-2.1/simics_3_workspace/x86-linux/lib/ruby.so'):
>>>> "version `GCC_4.2.0' not found (required by /usr/lib/libstdc++.so.6)"
>>>>
>>>> simics> load-module opal
>>>> Error loading module 'opal': Failed to load module 'opal'
>>>> ('/home/tmpuser/icn.tools/gems-2.1/simics_3_workspace/x86-linux/lib/opal.so'):
>>>> "version `GCC_4.2.0' not found (required by /usr/lib/libstdc++.so.6)"
>>>>
>>>> simics> list-failed-modules
>>>>
>>>> Current ABI version: 1406  Lowest supported: 1302
>>>>
>>>> Name  Error
>>>> -------------------------------------------------------------------------
>>>>      No module name in module
>>>>      No module name in module
>>>> opal  version `GCC_4.2.0' not found (required by /usr/lib/libstdc++.so.6)
>>>> ruby  version `GCC_4.2.0' not found (required by /usr/lib/libstdc++.so.6)
>>>>
>>>>
>>>> This is the same problem discussed here:
>>>> https://lists.cs.wisc.edu/archive/gems-users/2006-September/msg00267.shtml.
>>>> i have tried the solutions suggested in the follow-ups. But the
>>>> problem still persists.
>>>> Any help would be greatly appreciated.
>>>>
>>>> Thanks in advance.
>>>>
>>>> Basavaraj T,
>>>> ECE, IISc,
>>>> Bangalore.
>>>>
>>>>
>>>
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