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

courgette/encoded_program_unittest.cc

 // 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.
 
 #include "courgette/encoded_program.h"
 
 #include "courgette/streams.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 TEST(EncodedProgramTest, Test) {
@@ skipping 35 matching lines @@
   EXPECT_TRUE(can_read);
 
   // Finally, try to assemble.
   courgette::SinkStream assembled;
   bool can_assemble = encoded2->AssembleTo(&assembled);
   EXPECT_TRUE(can_assemble);
 
   const void* assembled_buffer = assembled.Buffer();
   size_t assembled_length = assembled.Length();
 
-  EXPECT_EQ(8, assembled_length);
+  EXPECT_EQ(8U, assembled_length);
 
   static const uint8 golden[] = {
     0x04, 0x00, 0x90, 0x00,  // ABS32 to base + 4
     0xF8, 0xFF, 0xFF, 0xFF   // REL32 from next line to base + 2
   };
 
   EXPECT_EQ(0, memcmp(assembled_buffer, golden, 8));
 }