title: How do I use the wmain() entry point in Code::Blocks?
body: <p>I did a fresh install of Code::Blocks (I installed <a href="http://www.codeblocks.org/downloads/binaries#windows" rel="nofollow">the one for Windows 7 which comes with GCC compiler</a> (codeblocks-10.05mingw-setup.exe)). Then I tried to compile this very simple code:</p>
  
  <pre><code>int wmain(int argc, wchar_t* argv[])
  {
      return 0;
  }
  </code></pre>
  
  <p>I got this error message:</p>
  
  <blockquote>
    <p>c:\development\ide\codeblocks\mingw\bin..\lib\gcc\mingw32\4.4.1......\libmingw32.a(main.o):main.c||
    undefined reference to `WinMain@16'| ||=== Build finished: 1 errors, 0
    warnings ===|</p>
  </blockquote>
  
  <p>When I try to run my code with a <code>main()</code> entry, it runs as expected without any errors or warnings. How can I use <code>wmain()</code> in my code? What modifications do I have to do?</p>