--- /dev/null	2016-12-30 14:52:30.584485998 -0500
+++ new/src/jdk.aot/share/classes/jdk.tools.jaotc.binformat/src/jdk/tools/jaotc/binformat/macho/MachOSection.java	2017-02-08 13:53:52.548643215 -0500
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2017, 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.
+ *
+ * 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.
+ */
+
+package jdk.tools.jaotc.binformat.macho;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+import jdk.tools.jaotc.binformat.macho.MachO;
+import jdk.tools.jaotc.binformat.macho.MachO.section_64;
+import jdk.tools.jaotc.binformat.macho.MachOByteBuffer;
+
+public class MachOSection {
+    ByteBuffer section;
+    byte [] data;
+    boolean hasrelocations;
+
+    public MachOSection(String sectName, String segName, byte [] sectData, int sectFlags, boolean hasRelocations) {
+        section = MachOByteBuffer.allocate(section_64.totalsize);
+
+        // TODO: Hotspot uses long section names.
+        //       They are getting truncated.
+        //       Is this a problem??
+        byte[] sectNameBytes = sectName.getBytes();
+        int sectNameMax = section_64.sectname.sz < sectNameBytes.length ?
+                         section_64.sectname.sz : sectNameBytes.length;
+
+        for (int i = 0; i < sectNameMax; i++)
+            section.put(section_64.sectname.off+i, sectNameBytes[i]);
+
+        byte[] segNameBytes = segName.getBytes();
+        int segNameMax = section_64.segname.sz < segNameBytes.length ?
+                         section_64.segname.sz : segNameBytes.length;
+
+        for (int i = 0; i < segNameMax; i++)
+            section.put(section_64.segname.off+i, segNameBytes[i]);
+
+        section.putLong(section_64.size.off, sectData.length);
+
+        // For now use 8 byte alignment
+        section.putInt(section_64.align.off, 3);
+
+        section.putInt(section_64.flags.off, sectFlags);
+
+        data = sectData;
+
+        hasrelocations = hasRelocations;
+    }
+
+    public long getSize() {
+        return section.getLong(section_64.size.off);
+    }
+
+    public int getAlign() {
+        return (1 << section.getInt(section_64.align.off));
+    }
+
+    public byte[] getArray() {
+        return section.array();
+    }
+
+    public byte[] getDataArray() {
+        return data;
+    }
+
+    public void setAddr(long addr) {
+        section.putLong(section_64.addr.off, addr);
+    }
+
+    public long getAddr() {
+        return (section.getLong(section_64.addr.off));
+    }
+
+    public void setOffset(int offset) {
+        section.putInt(section_64.offset.off, offset);
+    }
+
+    public int getOffset() {
+        return (section.getInt(section_64.offset.off));
+    }
+
+    public void setReloff(int offset) {
+        section.putInt(section_64.reloff.off, offset);
+    }
+
+    public void setRelcount(int count) {
+        section.putInt(section_64.nreloc.off, count);
+    }
+
+    public boolean hasRelocations() {
+        return hasrelocations;
+    }
+}
+
+