disabled native tests for sun

[SVN r34178]

status/explicit-failures-markup.xml

@@ -2556,6 +2556,7 @@ for more information.
             <toolset name="como-4_3_3-vc7_1"/>
             <toolset name="tru64*"/>
             <toolset name="hp_cxx*"/>
+            <toolset name="sun-5.8"/>
             <note author="Arkadiy Vertleyb">
                 Native mode is not supported for this compiler.
             </note>