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

[Robert Guziolowski <rguziolo@xxxxxxxx>]

Dan Gibson wrote:
> Hi Robert,
> You might have some lingering GCC 4.0.2 object files floating around in 
> your GEMS and/or Simics directories.
> Here is what I recommend.
> * Do make clean for both Ruby and Opal.
> * Delete the Ruby and Opal .so files... they are in 
> $GEMS/simics/[platform]/lib
> * Verify the GEMS makefiles are set to use your gcc 3.2.3 installation 
> instead of gcc 4.x (sounds like you've done this)
> * Set your $GEMS/simics/compiler.mk file to use gcc 3.2.3 instead of 
> simply "gcc". It could be that the simics build process (which is just 
> about invisible, nearly impossible to change, and invoked automatically 
> by our (GEMS's) Makefiles) is still using gcc 4.x.
> Regards,
> Dan Gibson
Thanks, but unfortunately, it changes nothing. The error stays the same 
(GCC_4.2.0 not found, it is _not_ a typo).
Any more suggestions, please?

(below some more data)

simics> load-module ruby
Error loading module 'ruby': Failed to load module 'ruby' 
('/local/rguziolo/simulators/gems-1.3.1/simics_3_workspace/x86-linux/lib/ruby.so'): 
"version `GCC_4.2.0' not found (required by /usr/lib/libstdc++.so.6)"
[rguziolo@imu lib]$ ldd ruby.so
        linux-gate.so.1 =>  (0xffffe000)
        libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb7bea000)
        libz.so.1 => /usr/lib/libz.so.1 (0xb7bd7000)
        libsimics-common.so => not found
        libm.so.6 => /lib/libm.so.6 (0xb7bb2000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb7ba5000)
        libc.so.6 => /lib/libc.so.6 (0xb7a72000)
        /lib/ld-linux.so.2 (0x80000000)

[rguziolo@imu lib]$ ldd libstdc++.so.6
        linux-gate.so.1 =>  (0xffffe000)
        libm.so.6 => /lib/libm.so.6 (0x00cd2000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00a70000)
        libc.so.6 => /lib/libc.so.6 (0x00b9d000)
        /lib/ld-linux.so.2 (0x80000000)

Best regards,
(::)

> Robert Guziolowski wrote:
> > Hi,
> >
> > I am rather new to Simics and GEMS.
> > I downloaded Simics 3.0.19 and GEMS 1.3.1, and followed all the 
> > instructions "Setup for Simics 3.0.x" and "QuickStart" pages.
> > When I was compiling with gcc 4.1.1 (fedora core 5) I got errors:
> > error: extra qualification 'NetDest::' on member 'vecIndex'
> > while with gcc 3.2.3, those errors were not existing and both ruby and 
> > opal compiled successfully (thus, finally for opal and ruby i am using 
> > gcc 3.2.3).
> > Nevertheless, while I am trying to load module "ruby" and/or "opal" 
> > into simics (installed out-of-the-box) 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' 
> > ('/local/rguziolo/simulators/gems-1.3.1/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' 
> > ('/local/rguziolo/simulators/gems-1.3.1/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: 1354  Lowest supported: 1302
> >
> > Name  Error
> > -------------------------------------------------------------------------
> >       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)
> >
> >
> >
> > What I am doing wrong?
> >
> > Best regards,
> > (::)
> >
> > _______________________________________________
> > Gems-users mailing list
> > Gems-users@xxxxxxxxxxx
> > https://lists.cs.wisc.edu/mailman/listinfo/gems-users
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> >
> >   
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