https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83714
--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> --- Author: jason Date: Thu Jan 18 22:15:32 2018 New Revision: 256866 URL: https://gcc.gnu.org/viewcvs?rev=256866&root=gcc&view=rev Log: Fix template/inherit4.C. PR c++/83714 * search.c (any_dependent_bases_p): Handle null TREE_BINFO. * pt.c (instantiation_dependent_scope_ref_p): True if any_dependent_bases_p. Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/pt.c trunk/gcc/cp/search.c trunk/gcc/testsuite/g++.dg/torture/pr83619.C