Kurt V. Hindenburg wrote:

> /usr/lib/ruby/1.6/i686-linux-gnu/intern.h: In function `void
>    FXRbGcMark(void*)':
> /usr/lib/ruby/1.6/i686-linux-gnu/intern.h:193: too many arguments to
> function `
>    void rb_gc_mark()'
> FXRuby.cpp:258: at this point in file
> make: *** [FXRuby.o] Error 1
> setup failed
> 'system make' failed
> try 'ruby install.rb --help' for usage

Please check the "Things That Can Go Wrong" section of the build 
instructions:

	http://www.fxruby.org/doc/build.html#tragedies

Hope this helps,

Lyle