--- a/site_scons/mongo_scons_utils.py
+++ b/site_scons/mongo_scons_utils.py
@@ -84,14 +84,11 @@
 def default_buildinfo_environment_data():
     return (
         ('distmod', '$MONGO_DISTMOD', True, True,),
         ('distarch', '$MONGO_DISTARCH', True, True,),
         ('cc', '$CC_VERSION', True, False,),
-        ('ccflags', '$CCFLAGS', True, False,),
         ('cxx', '$CXX_VERSION', True, False,),
-        ('cxxflags', '$CXXFLAGS', True, False,),
-        ('linkflags', '$LINKFLAGS', True, False,),
         ('target_arch', '$TARGET_ARCH', True, True,),
         ('target_os', '$TARGET_OS', True, False,),
     )
 
 # If you want buildInfo and --version to be relatively empty, set