--- a/site_scons/mongo/generators.py
+++ b/site_scons/mongo/generators.py
@@ -34,30 +34,12 @@ def default_buildinfo_environment_data():
             False,
         ),
         (
-            'ccflags',
-            '$CCFLAGS',
-            True,
-            False,
-        ),
-        (
             'cxx',
             '$CXX_VERSION',
             True,
             False,
         ),
         (
-            'cxxflags',
-            '$CXXFLAGS',
-            True,
-            False,
-        ),
-        (
-            'linkflags',
-            '$LINKFLAGS',
-            True,
-            False,
-        ),
-        (
             'target_arch',
             '$TARGET_ARCH',
             True,