diff -up firefox-48.0/dom/u2f/U2F.cpp.prbool firefox-48.0/dom/u2f/U2F.cpp
--- firefox-48.0/dom/u2f/U2F.cpp.prbool	2016-07-26 12:27:56.903381382 +0200
+++ firefox-48.0/dom/u2f/U2F.cpp	2016-07-26 12:28:08.924399413 +0200
@@ -4,6 +4,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+#include "prtypes.h"
 #include "hasht.h"
 #include "mozilla/dom/ContentChild.h"
 #include "mozilla/dom/CryptoBuffer.h"
diff -up firefox-48.0/security/certverifier/OCSPCache.h.prbool firefox-48.0/security/certverifier/OCSPCache.h
--- firefox-48.0/security/certverifier/OCSPCache.h.prbool	2016-05-12 19:13:32.000000000 +0200
+++ firefox-48.0/security/certverifier/OCSPCache.h	2016-07-26 12:26:56.366290580 +0200
@@ -25,6 +25,7 @@
 #ifndef mozilla_psm_OCSPCache_h
 #define mozilla_psm_OCSPCache_h
 
+#include "prtypes.h"
 #include "hasht.h"
 #include "mozilla/Mutex.h"
 #include "mozilla/Vector.h"