Mark yet more expected failures, yay

[SVN r28776]

status/explicit-failures-markup.xml

@@ -54,6 +54,7 @@
             <toolset name="borland-5_6_4"/>
             <toolset name="msvc"/>
             <toolset name="msvc-stlport"/>
+            <toolset name="vc7"/>
             <toolset name="iw-7_1-vc6"/>
             <toolset name="gcc-2.95.3-linux"/>
             <toolset name="gcc-2.95.3-stlport-4.5.3-linux"/>
@@ -639,6 +640,9 @@
                 flag.
             </note>
         </mark-unusable>
+        <mark-unusable>
+            <toolset name="sunpro-5_3-sunos"/>
+        </mark-unusable>
     </library>
 
     <!-- functional/hash -->
@@ -702,6 +706,7 @@
           <toolset name="cw-8_3"/>
           <toolset name="cw-9_3-darwin"/>
           <toolset name="cw-9_4"/>
+          <toolset name="cw-9_4-darwin"/>
           <toolset name="iw-7_1-vc6"/>
           <toolset name="iw-7_1-vc6-stlp-4_5_3"/>
           <note refid="3" author="Doug Gregor"/>