Index: llvm/trunk/include/llvm/module.modulemap.build
===================================================================
--- llvm/trunk/include/llvm/module.modulemap.build
+++ llvm/trunk/include/llvm/module.modulemap.build
@@ -3,3 +3,7 @@
   header "Support/DataTypes.h"
   export *
 }
+module LLVM_Config_ABI_Breaking {
+  header "Config/abi-breaking.h"
+  export *
+}