am 4bd720c2: am a05e7526: am 9c6f41e3: am be7b8f4f: Merge "aidl: Support building with updated host sysroot."

* commit '4bd720c2c63b2400437db971ac96616693a8fe3b':
  aidl: Support building with updated host sysroot.
diff --git a/tools/aidl/Type.cpp b/tools/aidl/Type.cpp
index d572af6..2267750 100644
--- a/tools/aidl/Type.cpp
+++ b/tools/aidl/Type.cpp
@@ -1,5 +1,7 @@
 #include "Type.h"
 
+#include <sys/types.h>
+
 Namespace NAMES;
 
 Type* VOID_TYPE;