[New-bugs-announce] [issue7616] test_memoryview test_setitem_writable failures with Intel ICC

[ivank]

New submission from ivank <ivan at ludios.org>:

3 memoryview tests fail with Intel ICC 11.1. They don't fail with gcc
4.4.1-4ubuntu8 on the same machine.


======================================================================
FAIL: test_setitem_writable (__main__.BytesMemorySliceSliceTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "Lib/test/test_memoryview.py", line 98, in test_setitem_writable
    self._check_contents(tp, b, b"ababcf")
  File "Lib/test/test_memoryview.py", line 290, in _check_contents
    self.assertEquals(obj[1:7], tp(contents))
AssertionError: bytearray(b'ababaf') != bytearray(b'ababcf')

======================================================================
FAIL: test_setitem_writable (__main__.BytesMemorySliceTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "Lib/test/test_memoryview.py", line 98, in test_setitem_writable
    self._check_contents(tp, b, b"ababcf")
  File "Lib/test/test_memoryview.py", line 273, in _check_contents
    self.assertEquals(obj[1:7], tp(contents))
AssertionError: bytearray(b'ababaf') != bytearray(b'ababcf')

======================================================================
FAIL: test_setitem_writable (__main__.BytesMemoryviewTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "Lib/test/test_memoryview.py", line 98, in test_setitem_writable
    self._check_contents(tp, b, b"ababcf")
  File "Lib/test/test_memoryview.py", line 263, in _check_contents
    self.assertEquals(obj, tp(contents))
AssertionError: bytearray(b'ababaf') != bytearray(b'ababcf')



# icc --version
icc (ICC) 11.1 20090630

The OS is Ubuntu 9.10 64-bit in VMWare, running 2.6.31-16-server.

My configure options are:

export LANG=C
./configure --enable-unicode=ucs2 --with-gcc=icc --with-cxx-main=icc\
            OPT="-O2 -w1 -fomit-frame-pointer -xHost -multibyte-chars
-fp-model precise -no-prec-div"

----------
components: Library (Lib)
messages: 97113
nosy: ivank
severity: normal
status: open
title: test_memoryview test_setitem_writable failures with Intel ICC
type: behavior
versions: Python 2.7

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue7616>
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