https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109676
--- Comment #2 from Sam James <sjames at gcc dot gnu.org> --- Created attachment 54955 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54955&action=edit a-FetchTypes.ii.xz I noticed the filename was 'Unified...' so I tried out https://firefox-source-docs.mozilla.org/build/buildsystem/unified-builds.html to disable unified builds and got something a *little bit* smaller (a-FetchTypes.ii). I'm going to try reduce this one instead, but let pinskia carry on with the original. It might well reduce to 2 quite different things.