lehe wrote: > Thanks! I got this error while configuring: > "configure: error: Building GCC requires GMP 4.1+ and MPFR 2.3.2+. > Try the --with-gmp and/or --with-mpfr options to specify their locations." > > How to know if there are GMP 4.1+ and MPFR 2.3.2+ installed on the > workstation and where they are? If you get this message, it usually means that you need to install the mpfr and gmp devel packages. I don't know what Ubuntu calls them. Andrew.