https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81013
--- Comment #3 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> --- Author: paolo Date: Thu Jan 18 17:11:43 2018 New Revision: 256856 URL: https://gcc.gnu.org/viewcvs?rev=256856&root=gcc&view=rev Log: /cp 2018-01-18 Paolo Carlini <paolo.carl...@oracle.com> PR c++/81013 * decl.c (xref_basetypes): Early return upon error about derived union. /testsuite 2018-01-18 Paolo Carlini <paolo.carl...@oracle.com> PR c++/81013 * g++.dg/inherit/union3.C: New. Added: trunk/gcc/testsuite/g++.dg/inherit/union3.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/decl.c trunk/gcc/testsuite/ChangeLog