1 files changed, 1 insertions, 0 deletions
diff --git a/rules/CC/test/RULES b/rules/CC/test/RULES
index 8082047e..0d7a9ba7 100644
--- a/rules/CC/test/RULES
+++ b/rules/CC/test/RULES
@@ -197,6 +197,7 @@
                 , "-o"
                 , {"type": "var", "name": "binary name"}
                 ]
+              , {"type": "var", "name": "CXXFLAGS"}
               , {"type": "var", "name": "link-args"}
               ]
             }