https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105631
--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> --- (In reply to Ioan Angelo Mîțiu from comment #2) > Yeah, they are part of QT-package. > I'll try to assemble a minimum project/config for reproducing it but won't > be so trivial. I think that's a lot of work, and it still wouldn't help us. Just try to put -save-temps into CFLAGS, the .ii file then should be in /tmp.