From 20ee6604557c940dd155598e7225e5008ea2b544 Mon Sep 17 00:00:00 2001
From: Joel Dice <joel.dice@gmail.com>
Date: Tue, 22 May 2012 17:45:13 -0600
Subject: [PATCH] preserve classes needed for Unix filesystem access from
 ProGuard

It seems that there are new classes loaded via reflection or JNI in
OpenJDK needed for filesystem access, so we must tell ProGuard to
retain them.
---
 openjdk.pro | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/openjdk.pro b/openjdk.pro
index 953b5e205b..5a60ba1260 100644
--- a/openjdk.pro
+++ b/openjdk.pro
@@ -223,3 +223,21 @@
 -keep class sun.util.resources.TimeZoneNames
 -keep class sun.text.resources.FormatData
 
+# loaded via reflection from DefaultFileSystemProvider:
+-keep class sun.nio.fs.LinuxFileSystemProvider
+-keep class sun.nio.fs.BsdFileSystemProvider
+
+# loaded via JNI in UnixNativeDispatcher.c:
+-keep class sun.nio.fs.UnixFileAttributes {
+  <fields>;
+}
+-keep class sun.nio.fs.UnixFileStoreAttributes {
+  <fields>;
+}
+-keep class sun.nio.fs.UnixMountEntry {
+  <fields>;
+}
+
+-keep class sun.nio.fs.UnixException {
+   UnixException(int);
+ }