--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/file/JavacFileManager.java	Tue Feb 23 16:38:04 2016 -0800
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/file/JavacFileManager.java	Tue Feb 23 19:17:54 2016 -0800
@@ -425,7 +425,7 @@
         if (container.endsWith("bootmodules.jimage")) {
             System.err.println("Warning: reference to bootmodules.jimage replaced by jrt:");
             container = Locations.JRT_MARKER_FILE;
-        } else if (container.getFileName().toString().endsWith(".jimage")) {
+        } else if (container.getNameCount() > 0 && container.getFileName().toString().endsWith(".jimage")) {
             System.err.println("Warning: reference to " + container + " ignored");
             return;
         }