When I try to build a minimal Cython file test.pyx with Python 3.3 (Anaconda 3) under windows 7, I obtain a strange error:
C:\\Users\\myname\\Test_cython>
The line 404 of the file cygwinccompiler.py of the package disutils
out_string = check_output(['gcc', '-dumpmachine'])
has to be changed as
out_string = check_output(['gcc', '-dumpmachine'], shell=True)
Then, it compiles normally.