title: command 'gcc' failed with exit status 1
body: <p>I tried all answers but I can't solve the problem of installing Biopython package
  I installed <code>Mingw</code> , but when I try to install the package : <code>python setup.py install</code> 
  I get the following error:</p>
  
  <pre><code>    running install
      running build
      running build_py
      running build_ext
      building 'Bio.cpairwise2' extension
      c:\mingw\bin\gcc.exe -mno-cygwin -mdll -O -Wall -Ic:\Python33\include -Ic:\Pytho
      n33\include -c Bio/cpairwise2module.c -o build\temp.win-amd64-3.3\Release\bio\cp
      airwise2module.o
      writing build\temp.win-amd64-3.3\Release\bio\cpairwise2.def
      c:\mingw\bin\gcc.exe -mno-cygwin -shared -s build\temp.win-amd64-3.3\Release\bio
      \cpairwise2module.o build\temp.win-amd64-3.3\Release\bio\cpairwise2.def -Lc:\Pyt
      hon33\libs -Lc:\Python33\PCbuild\amd64 -lpython33 -lmsvcr100 -o build\lib.win-am
      d64-3.3\Bio\cpairwise2.pyd
      c:/mingw/bin/../lib/gcc/mingw32/4.3.3/../../../../mingw32/bin/ld.exe: c:\Python3
      3\libs/python33.lib(python33.dll): Recognised but unhandled machine type (0x8664
      ) in Import Library Format archive
      c:/mingw/bin/../lib/gcc/mingw32/4.3.3/../../../../mingw32/bin/ld.exe: cannot fin
      d -lmsvcr100
      collect2: ld returned 1 exit status
  
  error: command 'gcc' failed with exit status 1
  </code></pre>