On 10 May 2013 16:21, Chung-Ju Wu wrote: > > If all work fine, then there should be no problem > to build gcc with host tools in non standard directories > on your system. But since most people don't have any software except GCC using those support libraries it is a waste of time and effort to install them separately, and it's better to just follow the instructions at http://gcc.gnu.org/wiki/InstallingGCC and get on with doing more interesting things.