Boost.Math markup: the failures are known about and fixed in later Intel compiler releases.

[SVN r36986]

status/explicit-failures-markup.xml

@@ -2717,6 +2717,16 @@ for more information.
             No true long double standard lib support causes these tests to fail.
           </note>
        </mark-expected-failures>
+       <mark-expected-failures>
+          <test name="quaternion_test"/>
+          <test name="complex_test"/>
+          <test name="special_functions_test"/>
+          <toolset name="intel-linux"/>
+          <note author="John Maddock">
+            This is Intel issue 409291, it should be fixed from
+            compiler package l_cc_c_9.1.046 onwards.
+          </note>
+       </mark-expected-failures>
        <mark-expected-failures>
             <test name="complex_test"/>
             <toolset name="qcc-3.3.5*cpp"/>