markup tests that take too long to compile with aC++

[SVN r49501]

status/explicit-failures-markup.xml

@@ -59,13 +59,18 @@
       </mark-expected-failures>
       <mark-expected-failures>
         <test name="weighted_tail_variate_means"/>
-        <toolset name="acc"/>
         <toolset name="hp_cxx-71*"/>
         <note author="Markus Schoepflin">
           This failure is caused by a timeout when compiling the test. It
           passes when the timeout value is increased.
         </note>
       </mark-expected-failures>
+      <mark-expected-failures>
+        <test name="weighted_pot_quantile"/>
+        <test name="weighted_tail_variate_means"/>
+        <toolset name="acc"/>
+        <note author="Boris Gubenko" refid="47"/>
+      </mark-expected-failures>
     </library>
 
     <!-- minmax -->
@@ -2901,10 +2906,7 @@ for more information.
             <test name="karma_pattern*"/>
             <test name="rule"/>
             <toolset name="acc"/>
-            <note author="Boris Gubenko">
-                This failure is caused by a timeout when compiling the test.
-                It passes when the timeout value is increased.
-            </note>
+            <note author="Boris Gubenko" refid="47"/>
         </mark-expected-failures>
         <mark-expected-failures>
             <test name="lexertl3"/>
@@ -3219,6 +3221,7 @@ for more information.
        </mark-expected-failures>
        <mark-expected-failures>
           <test name="test_policy_2"/>
+          <toolset name="acc"/>
           <toolset name="gcc-mingw-3.4.5"/>
           <note author="John Maddock">
              This test takes too long to build for this compiler and times out.
@@ -6152,4 +6155,9 @@ With aC++, the tests compile cleanly in strict ansi mode and succeed.
         QuIX ID: QXCR1000804484.
     </note>
 
+    <note id="47">
+        Depending on system load, the compile time may exceed specified timeout value.
+        The test passes when the timeout value is increased.
+    </note>
+
 </explicit-failures-markup>