diff --git a/status/explicit-failures-markup.xml b/status/explicit-failures-markup.xml
index 07a7426a1e..2725ebf467 100644
--- a/status/explicit-failures-markup.xml
+++ b/status/explicit-failures-markup.xml
@@ -3912,6 +3912,7 @@ for more information.
         <toolset name="msvc-7.1*"/>
         <toolset name="clang-*-3.0*11*"/>
         <toolset name="clang-*-3.1*11*"/>
+        <toolset name="gcc-mngw-gnu-4.3c+"/>
       </mark-unusable>
       <test name="karma_*" category="Karma" />
       <test name="lex_*" category="Lex" />
@@ -3928,6 +3929,7 @@ for more information.
         <toolset name="msvc-7.1*"/>
         <toolset name="clang-*-3.0*11*"/>
         <toolset name="clang-*-3.1*11*"/>
+        <toolset name="gcc-mngw-gnu-4.3c+"/>
       </mark-unusable>
       <test name="karma_*" category="Karma" />
       <test name="qi_*" category="Qi" />