https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78636
--- Comment #4 from rhl <me at ryanlewis dot net> --- Created attachment 40238 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40238&action=edit this is the output of make when -v -save-temps=obj was added I tried to attach the preprocessed sources but there is far too much to attach. I've provided a tarball of them here: This was created with: find . -name "*.i*" | xargs tar czf after adding: -v -save-temps to the compile step. https://rhl.fedorapeople.org/elemental/preprocessed_source.tgz