Update explicit-failures-markup.xml

[skip ci]

status/explicit-failures-markup.xml

@@ -7132,12 +7132,18 @@ This platform doesn't supports Boost.Container.
             <toolset name="*c++0x"/>
             <toolset name="*gnu0x"/>
             <toolset name="gcc-4.7*"/>
+            <toolset name="gcc-8~c++2a"/>
+            <toolset name="clang-linux-3.4*"/>
+            <toolset name="clang-linux-3.5*"/>
+            <toolset name="clang-linux-3.6*"/>
+            <toolset name="clang-linux-3.7*"/>
             <toolset name="msvc-7.1"/>
             <toolset name="msvc-8.*"/>
             <toolset name="msvc-9.*"/>
             <toolset name="msvc-10.*"/>
             <toolset name="msvc-11.*"/>
             <toolset name="msvc-12.*"/>
+            <toolset name="msvc-14.0"/>
             <note author="Vinnie Falco">C++11 is the minimum requirement.</note>
         </mark-unusable>
     </library>