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

[Greg Byrd <gbyrd@xxxxxxxx>]

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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