| 
							- diff -Naur Python-3.8.0-orig/Lib/distutils/cygwinccompiler.py Python-3.8.0/Lib/distutils/cygwinccompiler.py
 - --- Python-3.8.0-orig/Lib/distutils/cygwinccompiler.py	2019-10-22 10:03:07.686966400 +0300
 - +++ Python-3.8.0/Lib/distutils/cygwinccompiler.py	2019-10-22 10:04:03.316664100 +0300
 - @@ -305,9 +305,9 @@
 -              raise CCompilerError(
 -                  'Cygwin gcc cannot be used with --compiler=mingw32')
 -  
 - -        self.set_executables(compiler='gcc -O -Wall',
 - -                             compiler_so='gcc -mdll -O -Wall',
 - -                             compiler_cxx='g++ -O -Wall',
 - +        self.set_executables(compiler='gcc -O2 -Wall',
 - +                             compiler_so='gcc -mdll -O2 -Wall',
 - +                             compiler_cxx='g++ -O2 -Wall',
 -                               linker_exe='gcc',
 -                               linker_so='%s %s %s'
 -                                          % (self.linker_dll, shared_option,
 
 
  |