https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90627
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to bogi788 from comment #2) > Created attachment 46414 [details] > gcc 8.3.0 preprocessed source > > The .i file was generated using gcc 8.3.0, since (as mentioned in the > bugreport) gcc 9.1.0 writes an almost empty file. Do you see the ICE if you use 8.3.0 generated file? Can you please provide output of --verbose?