Index: tools/clang/include/clang/Rewrite/RewriteRope.h
===================================================================
--- tools/clang/include/clang/Rewrite/RewriteRope.h	(revision 105933)
+++ tools/clang/include/clang/Rewrite/RewriteRope.h	(working copy)
@@ -16,6 +16,7 @@
 
 #include <cstring>
 #include <cassert>
+#include <cstddef>
 #include <iterator>
 
 namespace clang {
Index: tools/clang/include/clang/AST/StmtIterator.h
===================================================================
--- tools/clang/include/clang/AST/StmtIterator.h	(revision 105933)
+++ tools/clang/include/clang/AST/StmtIterator.h	(working copy)
@@ -16,6 +16,7 @@
 
 #include "llvm/System/DataTypes.h"
 #include <cassert>
+#include <cstddef>
 #include <iterator>
 
 namespace clang {
