https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102361
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- See https://gcc.gnu.org/bugs/ On the kernel side, I guess you want to use make V=1 so that it shows the compiler command lines, then copy & paste relevant command both here and into command line where you add -save-temps to it to get preprocessed source.