RVM not appropriately detecting architecture on Synology (Intel Atom)

    rvm 1.22.3 (stable) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]
    
    Searching for binary rubies, this might take some time.
    No binary rubies available for: unknown/libc-2.3/x86_64/ruby-2.0.0-p247.
    Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.
    Checking requirements for unknown.
    Install: 
    
    RVM was not able to detect your system type and does not know how to load extra library paths for your system (if it's needed), read:
    
        rvm help autolibs
    
    for details how to disable this message.
    
    Requirements installation failed with status: 1.

To see some of how my system is configured:

    bash-3.2# gcc --v   
    Using built-in specs.
    Target: i686-linux-gnu
    Configured with: ../gcc-4.2.1/configure --build=i386-pc-linux-gnu --host=i686-linux-gnu --target=i686-linux-gnu --prefix=/opt --disable-nls --disable-static --with-as=/home/slug/optware/syno-i686/toolchain/gcc-4.2.1-glibc-2.3.6/i686-linux-gnu/bin/i686-linux-gnu-as --with-ld=/home/slug/optware/syno-i686/toolchain/gcc-4.2.1-glibc-2.3.6/i686-linux-gnu/bin/i686-linux-gnu-ld --enable-languages=c,c++ --disable-multilib
    Thread model: posix
    gcc version 4.2.1

Happy to assist in debugging.