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diff --git a/src/base/loader/elf_object.hh b/src/base/loader/elf_object.hh
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+++ b/src/base/loader/elf_object.hh
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+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Steve Reinhardt
+ */
+
+#ifndef __ELF_OBJECT_HH__
+#define __ELF_OBJECT_HH__
+
+#include "base/loader/object_file.hh"
+
+class ElfObject : public ObjectFile
+{
+  protected:
+
+    //These values are provided to a linux process by the kernel, so we
+    //need to keep them around.
+    Addr _programHeaderTable;
+    uint16_t _programHeaderSize;
+    uint16_t _programHeaderCount;
+
+    /// Helper functions for loadGlobalSymbols() and loadLocalSymbols().
+    bool loadSomeSymbols(SymbolTable *symtab, int binding);
+
+    ElfObject(const std::string &_filename, int _fd,
+              size_t _len, uint8_t *_data,
+              Arch _arch, OpSys _opSys);
+
+  public:
+    virtual ~ElfObject() {}
+
+    virtual bool loadGlobalSymbols(SymbolTable *symtab);
+    virtual bool loadLocalSymbols(SymbolTable *symtab);
+
+    static ObjectFile *tryFile(const std::string &fname, int fd,
+                               size_t len, uint8_t *data);
+    Addr programHeaderTable() {return _programHeaderTable;}
+    uint16_t programHeaderSize() {return _programHeaderSize;}
+    uint16_t programHeaderCount() {return _programHeaderCount;}
+};
+
+#endif // __ELF_OBJECT_HH__