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POclang API for parsing C++ code
 

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  1. POclang API for parsing C++ code
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    <p>I need clang API to do parsing of C++ programs. I installed clang 2.9 (along with llvm. The installation went fine, now i figured out that i need to install libc++ also. The thing is I get errors following while i try to 'make' libc++ from source.</p> <p>[ 4%] Building CXX object lib/CMakeFiles/cxx.dir/__/src/iostream.cpp.o</p> <p>In file included from /home/vmplanet/usr/libcxx/include/typeinfo:61:0,</p> <pre><code> from /home/vmplanet/usr/libcxx/include/memory:590, from /home/vmplanet/usr/libcxx/include/algorithm:594, from /home/vmplanet/usr/libcxx/include/string:434, from /home/vmplanet/usr/libcxx/include/__locale:15, from /home/vmplanet/usr/libcxx/include/ios:216, from /home/vmplanet/usr/libcxx/include/ostream:130, from /home/vmplanet/usr/libcxx/include/__std_stream:15, from /home/vmplanet/usr/libcxx/src/iostream.cpp:10: </code></pre> <p>/home/vmplanet/usr/libcxx/include/exception: In member function ‚'std::exception_ptr::operator bool() const‚':</p> <p>/home/vmplanet/usr/libcxx/include/exception:134:59: error: no match for ‚'operator!=‚' in ‚'((const</p> <p>std::exception_ptr*)this)->std::exception_ptr::_<em>ptr</em> != std::_<em>1::</em>_get_nullptr_t()‚' /home/vmplanet/usr/libcxx/include/cstddef:76:39: note: candidate is: bool std::_<em>1::operator!=(std::</em>_1::nullptr_t, std::__1::nullptr_t)</p> <p>make[2]: <em>*</em> [lib/CMakeFiles/cxx.dir/__/src/iostream.cpp.o] Error 1</p> <p>make[1]: <em>*</em> [lib/CMakeFiles/cxx.dir/all] Error 2</p> <p>make: <em>*</em> [all] Error 2 </p>
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    1. COUse libstdc++ which comes with gcc 4.2.0 (or a more recent one with a patch, provided with the current Clang trunk). The one you're trying to build is currently for Mac OS X only.
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    2. CObut using libstdc++ gives error with #include<iostream> and typeof etc. etc...
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    3. CO@Aditya Kumar, use the version 4.2.0 (or older), it is known to be compatible with Clang. The recent libstdc++ releases are using too much of C++0x, beyond the current level of its support in Clang.
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