--- gcc/objc/hash.c	2018/04/24 18:10:14	1.1.1.2
+++ gcc/objc/hash.c	2018/04/24 18:33:08	1.1.1.5
@@ -15,7 +15,8 @@ GNU General Public License for more deta
 
 You should have received a copy of the GNU General Public License
 along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
 
 /* As a special exception, if you link this library with files
    compiled with GCC to produce an executable, this does not cause
@@ -39,6 +40,8 @@ the Free Software Foundation, 675 Mass A
 #define EXPANSION(cache) \
   ((cache)->size * 2)
 
+void *__objc_xcalloc (size_t, size_t);
+
 cache_ptr
 hash_new (unsigned int size, hash_func_type hash_func,
 	  compare_func_type compare_func)
@@ -240,9 +243,10 @@ hash_value_for_key (cache_ptr cache, con
 
   if (node)
     do {
-      if ((*cache->compare_func)(node->key, key))
+      if ((*cache->compare_func)(node->key, key)) {
         retval = node->value;
-      else
+              break;
+      } else
         node = node->next;
     } while (!retval && node);