Strict mode assignment to undefined reference.

src/arm/codegen-arm.cc

Index: src/arm/codegen-arm.cc
diff --git a/src/arm/codegen-arm.cc b/src/arm/codegen-arm.cc
index 87c49686a0997eeebda22eb76fe3987febbcec13..c827110731783088200046585e2f0985e6d0ef70 100644
--- a/src/arm/codegen-arm.cc
+++ b/src/arm/codegen-arm.cc
@@ -6926,7 +6926,7 @@ void CodeGenerator::EmitNamedStore(Handle<String> name, bool is_contextual) {
 
   Result result;
   if (is_contextual || scope()->is_global_scope() || loop_nesting() == 0) {
-    frame()->CallStoreIC(name, is_contextual);
+    frame()->CallStoreIC(name, is_contextual, strict_mode_flag());
   } else {
     // Inline the in-object property case.
     JumpTarget slow, done;