https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83376
Andi Kleen <andi-gcc at firstfloor dot org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Andi Kleen <andi-gcc at firstfloor dot org> --- Looks like it was a case of incompatible LTO object file from a different gcc build. With a clean build it doesn't happen anymore.