Problem cross compiling ruby 1.9

Hi,I get the following error on make cross compiling ruby for an arm
processor:

/Desktop/ruby-1.9.0-0# make
./lib/fileutils.rb:1532:in public': undefined methodcommands’ for
class Module' (NameError) from ./lib/fileutils.rb:1532 from ./lib/fileutils.rb:1531:ineach’
from ./lib/fileutils.rb:1531
from ./mkconfig.rb:10:in `require’
from ./mkconfig.rb:10
make: *** [.rbconfig.time] Error 1

Any clues?

And what about this?

cont.c: In function cont_restore_0': cont.c:327: error: structure has no member namedmachine_stack_src’
make: *** [cont.o] Error 1