Compiling gccgo Needs Bison and Flex

Following Go installation
http://golang.org/doc/install.html

It took hours to compile gccgo, 8g tooks less time to setup and run.

Bison and Flex reference
http://ubuntuforums.org/archive/index.php/t-339799.html

bootstrap comparison failure ()
http://gcc.gnu.org/ml/gcc/2009-09/msg00220.html

Can not get Gold linker to work (Ubuntu Lucid)

Video
http://www.youtube.com/watch?v=jgVhBThJdXc