Merge "Globally enable -Wdefaulted-function-deleted."
diff --git a/cc/config/global.go b/cc/config/global.go
index f6fcc13..e6b9459 100644
--- a/cc/config/global.go
+++ b/cc/config/global.go
@@ -91,9 +91,6 @@
 		// Warnings from clang-7.0
 		"-Wno-sign-compare",
 
-		// Warnings from clang-8.0
-		"-Wno-defaulted-function-deleted",
-
 		// Disable -Winconsistent-missing-override until we can clean up the existing
 		// codebase for it.
 		"-Wno-inconsistent-missing-override",