the backend (tree1) is installed under the same name as the driver. if it does that, please symlink it, don't copy it. and maybe don't install it as tree1, but treelang, or something like this.
-- Summary: treelang does install the backend as a driver Product: gcc Version: 4.0.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: other AssignedTo: phython at gcc dot gnu dot org ReportedBy: doko at debian dot org CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20326