diff -r 4ebc2e2fb97c -r 71c04702a3d5 src/java.desktop/unix/classes/sun/awt/X11/genhash.awk
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.desktop/unix/classes/sun/awt/X11/genhash.awk	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,45 @@
+# Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+#  With this script one can generate a new version XKeysym.java file out
+#  of keysym2ucs.h prototype and UnicodeData.txt database.
+#  Latter file should be fetched from a unicode.org site, most
+#  probably http://www.unicode.org/Public/UNIDATA/UnicodeData.txt
+#
+BEGIN {   FS=";";
+          while((getline < "UnicodeData.txt")){
+              unic[$1]=$2;
+          }
+          FS=" ";
+          print("// This is a generated file: do not edit! Edit keysym2ucs.h if necessary.\n");          
+      }
+
+/^0x/{
+         if( $1 != "0x0000" ) {
+             ndx =  toupper($1);
+             sub(/0X/, "", ndx);
+             printf("        keysym2UCSHash.put( (long)%s, (char)%s); // %s -->%s\n",
+                        $4, $1, $3, (unic[ndx]=="" ? "" : " " unic[ndx]));
+         }
+     }
+/tojava/ { sub(/tojava /, ""); sub(/tojava$/, ""); print}