系统环境：
Mac os 10.9.2
Python 2.7.6
clang:
Configured with: --prefix=/Library/Developer/CommandLineTools/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 5.1 (clang-503.0.38) (based on LLVM 3.4svn)
Target: x86_64-apple-darwin13.1.0
Thread model: posix
编译过程出现错误：
running build_clib
customize UnixCCompiler
['/usr/bin/clang', '-fno-strict-aliasing', '-fno-common', '-dynamic', '-arch', 'i386', '-arch', 'x86_64', '-g', '-DNDEBUG', '-g', '-fwrapv', '-O3', '-Wall', '-Wstrict-prototypes']
Missing compiler_cxx fix for UnixCCompiler