In this directory you will find prebuilt gcc toolchain kits for various platforms. These kits have been configured to extract to /usr/local/gcc4 . Beware that native versions of tar(1) may not be able to handle the length of some pathnames. If this is a problem, install GNU tar or extract the files somewhere else and copy them over NFS. After extracting, you must run the "mkheaders" script which is included in the tarball. It is located in /usr/local/gcc4/libexec/gcc/target/version/install-tools/mkheaders -Tobias Nygren