[issue19977] Use "surrogateescape" error handler for sys.stdin and sys.stdout on UNIX for the C locale

[STINNER Victor]

STINNER Victor added the comment:

Test failing on "x86 OpenIndiana 3.x" buildbot:

http://buildbot.python.org/all/builders/x86%20OpenIndiana%203.x/builds/7939/steps/test/logs/stdio

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FAIL: test_forced_io_encoding (test.test_capi.EmbeddingTests)
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Traceback (most recent call last):
  File "/export/home/buildbot/32bits/3.x.cea-indiana-x86/build/Lib/test/test_capi.py", line 352, in test_forced_io_encoding
    self.assertEqual(out.strip(), expected_output)
AssertionError: '--- [79 chars]646:surrogateescape\nstdout: 646:surrogateesca[576 chars]lace' != '--- [79 chars]646:strict\nstdout: 646:strict\nstderr: 646:ba[540 chars]lace'
  --- Use defaults ---
  Expected encoding: default
  Expected errors: default
- stdin: 646:surrogateescape
- stdout: 646:surrogateescape
+ stdin: 646:strict
+ stdout: 646:strict
  stderr: 646:backslashreplace
  --- Set errors only ---
  Expected encoding: default
  Expected errors: surrogateescape
  stdin: 646:surrogateescape
  stdout: 646:surrogateescape
  stderr: 646:backslashreplace
  --- Set encoding only ---
  Expected encoding: latin-1
  Expected errors: default
- stdin: latin-1:surrogateescape
- stdout: latin-1:surrogateescape
+ stdin: latin-1:strict
+ stdout: latin-1:strict
  stderr: latin-1:backslashreplace
  --- Set encoding and errors ---
  Expected encoding: latin-1
  Expected errors: surrogateescape
  stdin: latin-1:surrogateescape
  stdout: latin-1:surrogateescape
  stderr: latin-1:backslashreplace

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19977>
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