only in patch2:
unchanged:
--- a/core/includes/entity.inc
+++ b/core/includes/entity.inc
@@ -555,7 +555,7 @@ function entity_get_form(EntityInterface $entity, $operation = 'default', array
  * so the builder function for such forms needs to implement the required
  * functionality instead of calling this function.
  */
-function entity_form_submit_build_entity($entity_type, $entity, $form, &$form_state) {
+function entity_form_submit_build_entity($entity_type, $entity, $form, &$form_state, array $options = array()) {
   $info = entity_get_info($entity_type);
 
   // Copy top-level form values that are not for fields to entity properties,
@@ -576,7 +576,7 @@ function entity_form_submit_build_entity($entity_type, $entity, $form, &$form_st
 
   // Copy field values to the entity.
   if ($info['fieldable']) {
-    field_attach_extract_form_values($entity, $form, $form_state);
+    field_attach_extract_form_values($entity, $form, $form_state, $options);
   }
 }
 
only in patch2:
unchanged:
--- a/core/lib/Drupal/Core/Entity/EntityFormController.php
+++ b/core/lib/Drupal/Core/Entity/EntityFormController.php
@@ -484,7 +484,7 @@ public function buildEntity(array $form, array &$form_state) {
     $form_state['controller'] = $this;
     // @todo Move entity_form_submit_build_entity() here.
     // @todo Exploit the Field API to process the submitted entity field.
-    entity_form_submit_build_entity($entity->entityType(), $entity, $form, $form_state);
+    entity_form_submit_build_entity($entity->entityType(), $entity, $form, $form_state, array('langcode' => $this->getFormLangcode($form_state)));
     return $entity;
   }
 
only in patch2:
unchanged:
--- a/core/lib/Drupal/Core/Entity/EntityFormControllerNG.php
+++ b/core/lib/Drupal/Core/Entity/EntityFormControllerNG.php
@@ -77,7 +77,7 @@ public function buildEntity(array $form, array &$form_state) {
 
     // Invoke field API for copying field values.
     if ($info['fieldable']) {
-      field_attach_extract_form_values($entity, $form, $form_state);
+      field_attach_extract_form_values($entity, $form, $form_state, array('langcode' => $this->getFormLangcode($form_state)));
     }
     return $entity;
   }