Alex Blekhman <a.tinsmith <at> gmail.com> writes: > $ cd ../gcc-4.9.2-build > $ ../gcc-4.9.2/configure \ > --prefix=/opt/dolby/gcc-4.9 \ > [...] Sorry for the typo. The actual parameter is: $ ../gcc-4.9.2/configure \ --prefix=/opt/gcc-4.9 \ ...