symbian-qemu-0.9.1-12/python-2.6.1/Misc/README.klocwork
author Shane McErlean <shane.mcerlean@accenture.com>
Fri, 27 Aug 2010 15:33:49 +0100
changeset 101 1e82a8be084a
parent 1 2fb8b9db1c86
permissions -rw-r--r--
NTT DOCOMO, INC - Fix for bug 1290 "E32test t_atomic.EXE failed with unhandled exception handling"
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Klocwork has a static analysis tool (K7) which is similar to Coverity.
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They will run their tool on the Python source code on demand.
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The results are available at:
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     https://opensource.klocwork.com/
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Currently, only Neal Norwitz has access to the analysis reports.  Other
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people can be added by request.
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K7 was first run on the Python 2.5 source code in mid-July 2006.
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This is after Coverity had been making their results available.
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There were originally 175 defects reported.  Most of these
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were false positives.  However, there were numerous real issues 
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also uncovered.
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Each warning has a unique id and comments that can be made on it.
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When checking in changes due to a K7 report, the unique id
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as reported by the tool was added to the SVN commit message.
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A comment was added to the K7 warning indicating the SVN revision
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in addition to any analysis.
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False positives were also annotated so that the comments can
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be reviewed and reversed if the analysis was incorrect.
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A second run was performed on 10-Aug-2006.  The tool was tuned to remove
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some false positives and perform some additional checks.  ~150 new
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warnings were produced, primarily related to dereferencing NULL pointers.
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Contact python-dev@python.org for more information.