https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94244
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |DUPLICATE Status|UNCONFIRMED |RESOLVED --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- your compare has an ordering issue. That is a.tStart <= b.tStart will cause to return true when a and b point to the same element. See PR 553. *** This bug has been marked as a duplicate of bug 553 ***