diff -r 58864b03c7b9 -r 89b14017e8d6 langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java
--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java	Fri Dec 16 08:17:55 2016 +0000
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java	Fri Dec 16 12:02:30 2016 +0100
@@ -1363,15 +1363,15 @@
         // Free resources
         this.close();
 
-        if (!taskListener.isEmpty())
-            taskListener.finished(new TaskEvent(TaskEvent.Kind.ANNOTATION_PROCESSING));
-
         if (errorStatus && compiler.errorCount() == 0) {
             compiler.log.nerrors++;
         }
 
         compiler.enterTreesIfNeeded(roots);
 
+        if (!taskListener.isEmpty())
+            taskListener.finished(new TaskEvent(TaskEvent.Kind.ANNOTATION_PROCESSING));
+
         return true;
     }