Code changes to get the code to compile under GCC....

courgette/encoded_program.h

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COURGETTE_ENCODED_PROGRAM_H_
 #define COURGETTE_ENCODED_PROGRAM_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 36 matching lines @@
 
   // Using an EncodedProgram to generate a byte stream:
   //
   // (4) Deserializes a fresh EncodedProgram from a set of streams.
   bool ReadFrom(SourceStreamSet *streams);
 
   // (5) Assembles the 'binary assembly language' into final file.
   bool AssembleTo(SinkStream *buffer);
 
  private:
-  enum OP;    // Binary assembly language operations.
+  // Binary assembly language operations.
+  enum OP {
+    ORIGIN,    // ORIGIN <rva> - set address for subsequent assembly.
+    COPY,      // COPY <count> <bytes> - copy bytes to output.
+    COPY1,     // COPY1 <byte> - same as COPY 1 <byte>.
+    REL32,     // REL32 <index> - emit rel32 encoded reference to address at
+               // address table offset <index>
+    ABS32,     // ABS32 <index> - emit abs32 encoded reference to address at
+               // address table offset <index>
+    MAKE_BASE_RELOCATION_TABLE,  // Emit base relocation table blocks.
+    OP_LAST
+  };
 
   void DebuggingSummary();
   void GenerateBaseRelocations(SinkStream *buffer);
   void DefineLabelCommon(std::vector<RVA>*, int, RVA);
   void FinishLabelsCommon(std::vector<RVA>* addresses);
 
   // Binary assembly language tables.
   uint64 image_base_;
   std::vector<RVA> rel32_rva_;
   std::vector<RVA> abs32_rva_;
   std::vector<OP> ops_;
   std::vector<RVA> origins_;
   std::vector<int> copy_counts_;
   std::vector<uint8> copy_bytes_;
   std::vector<uint32> rel32_ix_;
   std::vector<uint32> abs32_ix_;
 
   // Table of the addresses containing abs32 relocations; computed during
   // assembly, used to generate base relocation table.
   std::vector<uint32> abs32_relocs_;
 
   DISALLOW_COPY_AND_ASSIGN(EncodedProgram);
 };
 
 }  // namespace courgette
-#endif  // COURGETTE_ENCODED_FORMAT_H_
+#endif  // COURGETTE_ENCODED_PROGRAM_H_