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    Not sure what would have changed to break this but os_defines.h
    citing features.h is no longer being found in the system paths.<br>
    <br>
    <blockquote type="cite">/usr/lib/gcc/x86_64-linux-gnu/4.7/../../../../include/c++/4.7/x86_64-linux-gnu/bits/os_defines.h:40:10:
      fatal error: <br>
      <b>      'features.h' file not found<br>
        #include <features.h></b><br>
               ^<br>
      <br>
      #include <stdlib.h><br>
               ^<br>
      1 error generated.<br>
      make[2]: ***
      [runtime/libprofile/CMakeFiles/profile_rt-shared.dir/BasicBlockTracing.c.o]
      Error 1<br>
      make[1]: ***
      [runtime/libprofile/CMakeFiles/profile_rt-shared.dir/all] Error 2<br>
      make[1]: *** Waiting for unfinished jobs....<br>
      [  1%] Building CXX object
      lib/Support/CMakeFiles/LLVMSupport.dir/APInt.cpp.o<br>
      In file included from
/home/mdriftmeyer/DeveloperProjects/LLVMProject/trunk/llvm/lib/Support/APInt.cpp:16:<br>
      In file included from
/home/mdriftmeyer/DeveloperProjects/LLVMProject/trunk/llvm/include/llvm/ADT/APInt.h:18:<br>
      In file included from
/home/mdriftmeyer/DeveloperProjects/LLVMProject/trunk/llvm/include/llvm/ADT/ArrayRef.h:13:<br>
      In file included from
/home/mdriftmeyer/DeveloperProjects/LLVMProject/trunk/llvm/include/llvm/ADT/SmallVector.h:18:<br>
      In file included from
/home/mdriftmeyer/DeveloperProjects/LLVMProject/trunk/llvm/include/llvm/Support/type_traits.h:20:<br>
      In file included from
/home/mdriftmeyer/DeveloperProjects/LLVMProject/cmake-clang-llvm/include/llvm/Support/DataTypes.h:36:<br>
      In file included from
      /usr/lib/gcc/x86_64-linux-gnu/4.7/../../../../include/c++/4.7/cmath:42:<br>
      In file included from
/usr/lib/gcc/x86_64-linux-gnu/4.7/../../../../include/c++/4.7/x86_64-linux-gnu/bits/c++config.h:414:<br>
      /usr/lib/gcc/x86_64-linux-gnu/4.7/../../../../include/c++/4.7/x86_64-linux-gnu/bits/os_defines.h:40:10:
      fatal error: <br>
            'features.h' file not found<br>
      <b>#include <features.h></b><br>
               ^<br>
      1 error generated.<br>
      make[2]: *** [lib/Support/CMakeFiles/LLVMSupport.dir/APInt.cpp.o]
      Error 1<br>
      make[2]: *** Waiting for unfinished jobs....<br>
      1 error generated.<br>
      make[2]: ***
      [lib/Transforms/Hello/CMakeFiles/LLVMHello.dir/Hello.cpp.o] Error
      1<br>
      make[1]: *** [lib/Transforms/Hello/CMakeFiles/LLVMHello.dir/all]
      Error 2<br>
      1 error generated.<br>
      make[2]: ***
      [lib/Support/CMakeFiles/LLVMSupport.dir/APFloat.cpp.o] Error 1<br>
      make[1]: *** [lib/Support/CMakeFiles/LLVMSupport.dir/all] Error 2<br>
      make: *** [all] Error 2<br>
mdriftmeyer@horus:~/DeveloperProjects/LLVMProject/cmake-clang-llvm$ </blockquote>
    Has os_defines.h moved from /usr/include/c++/4.7/bits ->
    /usr/include/c++/4.7/x86_64-linux-gnu/bits <br>
    <br>
    or is something else the culprit?<br>
    <br>
    - Marc<br>
    <br>
    <div class="moz-signature">-- <br>
      Marc J. Driftmeyer<br>
      Email :: <a href="mailto:mjd@reanimality.com">mjd@reanimality.com</a><br>
      Web :: <a href="http://www.reanimality.com">http://www.reanimality.com</a><br>
      Cell :: (509) 435-5212
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