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"
[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?
Can anyone give me some advice to sovle the problem?
many thanks