Re: [Gems-users] Failed to load module 'ruby'

[Dan Gibson <degibson@xxxxxxxx>]

derek.shepred wrote:
> I am getting a load-module error for ruby. This is what happens when I 
> startup simics and try to load ruby.
>  
> simics> load-module ruby
> Error loading module 'ruby': Failed to load module 'ruby' ('/root/gems-2.1/simics_3_workspace/x86-linux/lib/ruby.so'): "undefined symbol: mh_memorytracer_possible_cache_miss"
This is a name mangling incompatibility between the compiler Simics 
expects (3.x generation) and the one in which ruby was compiled (4.x?)
>  
> when I ldd ruby.so,it shows:
>  
> [root@xiyi421 lib]# ldd ruby.so
>         linux-gate.so.1 =>  (0xffffe000)
>         libstdc++.so.6 => /usr/local/gcc-3.4.1/lib/libstdc++.so.6 (0xf7f20000)
>         libz.so.1 => /usr/lib/libz.so.1 (0xf7ef2000)
>         libsimics-common.so => not found
>         libm.so.6 => /lib/libm.so.6 (0xf7ecb000)
>         libgcc_s.so.1 => /usr/local/gcc-3.4.1/lib/libgcc_s.so.1 (0xf7ec2000)
>         libc.so.6 => /lib/libc.so.6 (0xf7d85000)
>         /lib/ld-linux.so.2 (0x56555000)
>  
> why libsimics-common.so was not found?
libsimics-common.so is loaded by Simics before it loads any modules.
>  
> Can anyone give me some advice to sovle the problem?
>  
> many thanks
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