> Building a cross-compiler to a GNU/Linux target is complex. There are > various scripts out there that can help. Try looking at > http://crosstool-ng.org/ . > > Ian Thank you Ian you for your reply. I looked at it, but I missed the experimental features to build powerpc64. ct-ng seems to download GCC releases only. Is there a version to build GCC mainline, or any svn branch? How do GCC developers build their sandboxes for different targets? Is there a standard way to do that? Aurélien