1 files changed, 5 insertions, 0 deletions
diff --git a/tools/bindings_generator.py b/tools/bindings_generator.py
index d2c165a2..d610ab54 100755
--- a/tools/bindings_generator.py
+++ b/tools/bindings_generator.py
@@ -62,6 +62,10 @@ Notes:
     string on the *stack*. The C string will live for the current
     function call. If you need it for longer, you need to create a copy
     in your C++ code.
+
+ * You should compile with -s EXPORT_BINDINGS=1 in order for the
+   autogenerated bindings functions to be exported. This is necessary
+   when compiling in asm.js mode.
 '''
 
 import os, sys, glob, re
@@ -464,6 +468,7 @@ Module['getClass'] = getClass;
 
 function customizeVTable(object, replacementPairs) {
   // Does not handle multiple inheritance
+  // Does not work with asm.js
 
   // Find out vtable size
   var vTable = getValue(object.ptr, 'void*');