[issue11391] mmap write segfaults if PROT_WRITE bit is not set in prot

[Antoine Pitrou]

Antoine Pitrou <pit...@free.fr> added the comment:

Following error on the OpenIndiana buildbot:

test test_mmap failed -- Traceback (most recent call last):
  File 
"/export/home/buildbot/32bits/3.1.cea-indiana-x86/build/Lib/test/test_mmap.py", 
line 242, in test_access_parameter
    m = mmap.mmap(f.fileno(), mapsize, prot=~mmap.PROT_WRITE)
mmap.error: [Errno 13] Permission denied

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<http://bugs.python.org/issue11391>
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