mark up borland and sun accumulators failures

[SVN r42456]

status/explicit-failures-markup.xml

@@ -37,6 +37,16 @@
 
     <!-- /////////////// Libraries /////////////// -->
 
+    <!-- accumulators -->
+    <library name="accumulators">
+      <mark-unusable>
+        <toolset name="sun-5.7"/>
+        <toolset name="sun-5.8"/>
+        <toolset name="sun-5.9"/>
+        <toolset name="borland-*"/>
+      </mark-unusable>
+    </library>
+
     <!-- minmax -->
     <library name="algorithm/minmax">
       <mark-unusable>