The perl module Crypt::Rijndael has a bug in it causing it to fail on all
64-bit architectures. It assumes that C type long is 32 bits. The patch
below works with both i386 and amd64 and should with others.
Fix: You might need to create the files subdirectory before applying the patch.
build p5-Crypt-Rijndael on amd64 system and run the module's self-test script.