Method __init__

tools/system_libs.py:1091–1093

(self, **kwargs)

             '-Wno-pointer-sign']

  def __init__(self, **kwargs):
    self.non_lto_files = self.get_libcall_files()
    super().__init__(**kwargs)

  def get_libcall_files(self):
    # Combining static linking with LTO is tricky under LLVM.  The codegen that