File: //lib64/python3.6/distutils/__pycache__/ccompiler.cpython-36.opt-1.pyc
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          linker_exe    linker used to create binary executables
          archiver      static library creator
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z"CCompiler._check_macro_definitionsc             C   s.   | j |�}|dk	r| j|= | jj||f� dS )a_  Define a preprocessor macro for all compilations driven by this
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