re PR c++/60572 (ICE deriving from class with invalid member)

	PR c++/60572
	* init.c (build_zero_init_1): Ignore fields with error_mark_node
	type.

	* g++.dg/init/pr60572.C: New test.

From-SVN: r208734

gcc/cp/ChangeLog

+2014-03-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/60572
+	* init.c (build_zero_init_1): Ignore fields with error_mark_node
+	type.
+
 2014-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	PR c++/51474

gcc/cp/init.c

@@ -192,6 +192,9 @@ build_zero_init_1 (tree type, tree nelts, bool static_storage_p,
 	  if (TREE_CODE (field) != FIELD_DECL)
 	    continue;
 
+	  if (TREE_TYPE (field) == error_mark_node)
+	    continue;
+
 	  /* Don't add virtual bases for base classes if they are beyond
 	     the size of the current field, that means it is present
 	     somewhere else in the object.  */

gcc/testsuite/ChangeLog

+2014-03-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/60572
+	* g++.dg/init/pr60572.C: New test.
+
 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
 
 	* gcc.target/arm/neon-modes-3.c: Add "-g" option.

gcc/testsuite/g++.dg/init/pr60572.C

+// PR c++/60572
+// { dg-do compile }
+
+struct A
+{
+  A x;	// { dg-error "incomplete type" }
+  virtual ~A () {}
+};
+
+struct B : A
+{
+  B () : A () {}
+};