https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82080
James Almer <jamrial at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #42105|0 |1 is obsolete| | --- Comment #2 from James Almer <jamrial at gmail dot com> --- Created attachment 42130 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42130&action=edit Preprocessed output created with -freport-bug This one should have no warning spam about missing builtins. The original preprocessed output was created with -march=native. Still ICEs for me on an x86_64 ArchLinux host.