Version 3.7.1

src/accessors.cc

Index: src/accessors.cc
===================================================================
--- src/accessors.cc	(revision 9808)
+++ src/accessors.cc	(working copy)
@@ -527,7 +527,9 @@
     // correctly yet. Compile it now and return the right length.
     HandleScope scope;
     Handle<JSFunction> handle(function);
-    if (!CompileLazy(handle, KEEP_EXCEPTION)) return Failure::Exception();
+    if (!JSFunction::CompileLazy(handle, KEEP_EXCEPTION)) {
+      return Failure::Exception();
+    }
     return Smi::FromInt(handle->shared()->length());
   } else {
     return Smi::FromInt(function->shared()->length());
@@ -759,7 +761,12 @@
     caller = potential_caller;
     potential_caller = it.next();
   }
-
+  // If caller is bound, return null. This is compatible with JSC, and
+  // allows us to make bound functions use the strict function map
+  // and its associated throwing caller and arguments.
+  if (caller->shared()->bound()) {
+    return isolate->heap()->null_value();
+  }
   return CheckNonStrictCallerOrThrow(isolate, caller);
 }