title: NO such file or directory for the files -----stdarg.h and float.h?
body: <p>I am using some files on .mm extension in the xcode project for compiling these files we have added the LLVM-GCC 4.2 in the build setting after adding this compiler this showing the error </p>
  
  <blockquote>
    <p><code>/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator3.1.sdk/usr/include/stdarg.h:4:25: error: stdarg.h: No such file or directory</code></p>
    
    <p><code>/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator3.1.sdk/usr/include/float.h:8:24: error: float.h: No such file or directory</code></p>
  </blockquote>
  
  <p>i have no idea how to remove this error any help to remove this error.</p>
  
  <p>thanks </p>
  
  <p>Balraj </p>