Look harder.
My
strong recommendation, however, is:
"don't."
You should find that "gcc" components are already available as packages that you can install on your system in whatever is "the usual way," and you should do
that.
Reason: the "gcc" suite is used to
build both itself and everything else. More importantly, the "glibc" libraries are
used by everything else. Including the most-fundamental software components of the entire system.
Yup.
you're 
