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

courgette/image_info_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/image_info.h"
 
 #include <string>
 
 #include "base/path_service.h"
 #include "base/file_util.h"
@@ skipping 46 matching lines @@
   scoped_ptr<courgette::PEInfo> info(new courgette::PEInfo());
   info->Init(reinterpret_cast<const uint8*>(file1.c_str()), file1.length());
 
   bool can_parse_header = info->ParseHeader();
   EXPECT_TRUE(can_parse_header);
 
   // The executable is the whole file, not 'embedded' with the file
   EXPECT_EQ(file1.length(), info->length());
 
   ExpectExecutable(info.get());
-  EXPECT_EQ(449536, info->size_of_code());
+  EXPECT_EQ(449536U, info->size_of_code());
   EXPECT_EQ(SectionName(info->RVAToSection(0x00401234 - 0x00400000)),
             std::string(".text"));
 
   EXPECT_EQ(0, info->RVAToFileOffset(0));
   EXPECT_EQ(1024, info->RVAToFileOffset(4096));
   EXPECT_EQ(46928, info->RVAToFileOffset(50000));
 
   std::vector<courgette::RVA> relocs;
   bool can_parse_relocs = info->ParseRelocs(&relocs);
   EXPECT_TRUE(can_parse_relocs);
@@ skipping 12 matching lines @@
   info->Init(reinterpret_cast<const uint8*>(file1.c_str()), file1.length());
 
   bool can_parse_header = info->ParseHeader();
   EXPECT_TRUE(can_parse_header);
 
   // The executable is the whole file, not 'embedded' with the file
   EXPECT_EQ(file1.length(), info->length());
 
   EXPECT_TRUE(info->ok());
   EXPECT_FALSE(info->has_text_section());
-  EXPECT_EQ(0u, info->size_of_code());
+  EXPECT_EQ(0U, info->size_of_code());
 }
 
 TEST_F(ImageInfoTest, All) {
   TestExe();
   TestResourceDll();
 }