[New-bugs-announce] [issue9530] integer undefined behaviors

[John Regehr]

New submission from John Regehr <regehr at cs.utah.edu>:

I ran "make test" for today's Python3k snapshot under a tool which detects math operations that the C language considers to have undefined behavior.  This was on x86 Linux.  The list of undefined behaviors is attached.  Hopefully they are self-explanatory, but please let me know if more details are needed.

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files: python-errors.txt
messages: 113079
nosy: regehr
priority: normal
severity: normal
status: open
title: integer undefined behaviors
type: behavior
versions: Python 3.3
Added file: http://bugs.python.org/file18412/python-errors.txt

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<http://bugs.python.org/issue9530>
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