--- mozilla-release.orig/js/src/Makefile.in	2013-09-11 01:15:04.000000000 +0200
+++ mozilla-release/js/src/Makefile.in	2013-10-14 12:36:25.000000000 +0200
@@ -112,7 +112,7 @@ ifdef JS_HAS_CTYPES
 VPATH += $(srcdir)/ctypes
 
 ifdef MOZ_NATIVE_FFI
-LOCAL_INCLUDES = $(MOZ_FFI_CFLAGS)
+LOCAL_INCLUDES =
 else
 LOCAL_INCLUDES = -Ictypes/libffi/include
 endif
