https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61832
ktkachov at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from ktkachov at gcc dot gnu.org --- I'm closing this as invalid. The bug is in the ncurses build process which assumes that the preprocessor does not introduce new lines and mangles the output with its own sed and awk trickery which ends up stumbling on the new chanes