title: error C2733 second C linkage of overloaded function 'function' not allowed
body: <p>I am trying to compile old cpp MFC project in Visual Studio 2010 pro.</p>
  
  <p>It uses dll which is compiled using Labview, and I am adding this information because I don't know what is causing the error message..</p>
  
  <p>The error messages show up on multiple functions, all same error type.</p>
  
  <pre><code>error C2733: second C linkage of overloaded function 'function name' not allowed.
  </code></pre>
  
  <p>the 'function name' includes:  'StrCatW', 'StrCmpNW', 'StrCmpW', 'StrCpyNW', and 'StrCpyW'</p>
  
  <p>I found a <a href="http://stefanobolli.blogspot.com/2010/10/compiler-error-c2733-second-c-linkage.html" rel="noreferrer">similar case</a> on the web.</p>
  
  <p>Although the suggestion in the link didn't solve in my case and I still see the same error messages.</p>
  
  <p>Thanks in advance for anyone trying to help.</p>