It looks like the inability to call PowerPC code from native code is going to be a big problem. I can’t run SourceOffsite because it isn’t native but the libraries it tries to dynamically load are native. The result is:
[mike: 655] $ sos
dyld: Library not loaded: /opt/local/lib/libexpat.0.dylib
Referenced from: /usr/local/bin/sos
Reason: no suitable image found. Did find:
/opt/local/lib/libexpat.0.dylib: mach-o, but wrong architecture
Trace/BPT trap
dyld: Library not loaded: /opt/local/lib/libexpat.0.dylib
Referenced from: /usr/local/bin/sos
Reason: no suitable image found. Did find:
/opt/local/lib/libexpat.0.dylib: mach-o, but wrong architecture
Trace/BPT trap