diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 06ea6d8296b..0fe78df4fd2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2015-02-27  Martin Liska  <mliska@suse.cz>
+
+	* ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
+	vector length condition.
+
 2015-02-27  Sandra Loosemore  <sandra@codesourcery.com>
 
 	* doc/extend.texi (x86 transactional memory intrinsics):
diff --git a/gcc/ipa-icf.h b/gcc/ipa-icf.h
index 9e762398ab1..077267ce087 100644
--- a/gcc/ipa-icf.h
+++ b/gcc/ipa-icf.h
@@ -110,7 +110,8 @@ struct symbol_compare_hashmap_traits: default_hashmap_traits
   equal_keys (const symbol_compare_collection *a,
 	      const symbol_compare_collection *b)
   {
-    if (a->m_references.length () != b->m_references.length ())
+    if (a->m_references.length () != b->m_references.length ()
+	|| a->m_interposables.length () != b->m_interposables.length ())
       return false;
 
     for (unsigned i = 0; i < a->m_references.length (); i++)