code: def build_extensions(self):
      try:
          self.compiler.compiler_so.remove("-Wstrict-prototypes")
      except (AttributeError, ValueError):
          pass
      super().build_extensions()
  
file_path: hmmlearn/setup.py
imports: import os
  import setuptools
  from setuptools import Extension, find_packages, setup
  from setuptools.command.build_ext import build_ext
label_desc: Use image node_id 2 for calling the build_ext obj's underlying member method code with example usage: obj.build_extensions() without return types