mkdir ../gcc-build && cd ../gcc-build && ../gcc-4.1.2/configure \ --prefix=/usr \ --libexecdir=/usr/lib \ --enable-shared \ --enable-threads=posix \ --enable-__cxa_atexit \ --enable-clocale=gnu \ --enable-languages=c,c++ # --enable-languages=c,c++,ada,fortran,java,objc,treelang &&