https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69841
Richard Earnshaw <rearnsha at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DUPLICATE --- Comment #8 from Richard Earnshaw <rearnsha at gcc dot gnu.org> --- Looks like a dup of 77728. At O1 or lower we get the new ABI change warning with a trunk compiler. Presumably at higher levels of optimization the prolematic code gets optimized away. *** This bug has been marked as a duplicate of bug 77728 ***