UpdateEngine sample doesn't compile successfully on tagged branch (26 errors)

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Check out http://update-engine.googlecode.com/svn/tags/update-engine-R9
2. Open UpdateEngine.xcodeproj
3. Build Debug | EngineRunner | i386

What is the expected output? What do you see instead?
Expected output:
Builds successfully

Actual output:
480 errors
Stdarg.h, float.h, xmmintrin.h, etc. missing

SO... Thinking the gcc compiler might be incorrect, I changed it in the project 
settings from:
GCC-4.0 -> LLVM GCC-4.2

When compile, I get the following output:
26 errors
Compile KSMockFetcherFactory.m
GDataHTTPFetcher.h: No such file or directory

Compile KSUpdateCheckAction.m
GDataHTTPFetcher.h: No such file or directory

so on...

What version of the product are you using? On what operating system?
Xcode 3.2.6 64-bit
Mac OS X 10.6.7

Please provide any additional information below.

I noticed that the GData* files are gone, but there is a different class called 
GTMHTTPFetcher that exists. Are we supposed to replace all the GData* with GTM*?

Original issue reported on code.google.com by yuichi.k...@gmail.com on 1 Mar 2012 at 2:35

[GoogleCodeExporter]

I'm trying to build google update engine, I am also facing this compiler error. 
Can anyone please help in solving the issues.

Original comment by surrey.k...@gmail.com on 1 Sep 2012 at 3:43