https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80615
Thomas Koenig <tkoenig at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #3 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- Hmm.. this seems to have been a problem due to a corrupted source tree. Downloading a new tree appears to have solved the problem.