Installing MATLAB: /lib/libXp.so.6: ELF file OS ABI invalid

[Daniel Underwood]

FYI:

I believe initially libXp.so.6 was not located in /compat/linux/lib/,
so I copied it there from /usr/local/lib/.  I believe I also tried to
"brand" the file, but before branding the file and after branding the
file I get this same error message.