diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index da14db851574..f84b46281da0 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-03-02  Jan Hubicka   <hubicka@ucw.cz>
+
+	PR ipa/64988
+	* ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
+	comdat groups.
+
 2015-03-02  Jan Hubicka  <hubicka@ucw.cz>
 	    Aldy Hernandez  <aldyh@redhat.com>
 
diff --git a/gcc/ipa-inline-transform.c b/gcc/ipa-inline-transform.c
index 52493cc4d001..38a98dbe43cb 100644
--- a/gcc/ipa-inline-transform.c
+++ b/gcc/ipa-inline-transform.c
@@ -213,7 +213,7 @@ clone_inlined_nodes (struct cgraph_edge *e, bool duplicate,
 	     For now we keep the ohter functions in the group in program until
 	     cgraph_remove_unreachable_functions gets rid of them.  */
 	  gcc_assert (!e->callee->global.inlined_to);
-	  e->callee->dissolve_same_comdat_group_list ();
+	  e->callee->remove_from_same_comdat_group ();
 	  if (e->callee->definition
 	      && inline_account_function_p (e->callee))
 	    {
@@ -243,7 +243,7 @@ clone_inlined_nodes (struct cgraph_edge *e, bool duplicate,
 	}
     }
   else
-    e->callee->dissolve_same_comdat_group_list ();
+    e->callee->remove_from_same_comdat_group ();
 
   e->callee->global.inlined_to = inlining_into;
 
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9c4b587f6f0c..135f73498b4f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-03-02  Jan Hubicka   <hubicka@ucw.cz>
+
+	PR ipa/64988
+	* g++.dg/torture/pr64988.C: New testcase.
+
 2015-03-02  Tobias Burnus  <burnus@net-b.de>
 
 	* gfortran.dg/coarray_atomic_6.f90: New.
diff --git a/gcc/testsuite/g++.dg/torture/pr64988.C b/gcc/testsuite/g++.dg/torture/pr64988.C
new file mode 100644
index 000000000000..b9cf0e004f5a
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/pr64988.C
@@ -0,0 +1,12 @@
+// { dg-do compile }
+// { dg-options "-O -fdeclone-ctor-dtor" }
+struct A {
+  virtual ~ A ();
+};
+
+struct B : virtual A {};
+struct C : virtual A {};
+
+struct D : B, C {};
+
+D d;