https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81878
--- Comment #38 from Tamar Christina <tnfchris at gcc dot gnu.org> --- > Probably not much. So let's go with your kludge from comment #19 but with a > comment giving the rationale for putting it in. Thinking about this and what Richard said before, If we go with that approach the Include directories, Library paths etc will all be wrong. It'll work but it's going to use a mix of the host and target compiler includes/libs (because all -I and -L seem to be absolute paths). Isn't this potentially dangerous? could end up with an ABI issue.