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