https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68658
Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> --- Close as INVALID. I had an accidentally generated and outdated .gch lying around - which seemingly got included. - Works after removing it.