[pcre-dev] [Bug 790] Stack Use

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著者: Philip Hazel
日付:  
To: pcre-dev
題目: [pcre-dev] [Bug 790] Stack Use
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http://bugs.exim.org/show_bug.cgi?id=790

Philip Hazel <ph10@???> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID





--- Comment #3 from Philip Hazel <ph10@???> 2008-12-12 11:49:13 ---
(In reply to comment #2)
> From Coverity Prevent documentation:
>
> " The STACK_USE checker finds many instances of overall stack use exceeding a
> configured maximum (default 32768 bytes), or of a single stack use exceeding a
> configured maximum (default 1024 bytes). ... To enable this checker, use the
> analysis option --enable STACK_USE. ... stack_use_local_overflow — A single
> local variable exceeded the configured maximum stack size (default 1024 bytes).
> "


Well, as far as I can see, that quote clearly states that the limits you are
checking are parameters that are set by Coverity, and the defaults happen to be
smaller than some values that PCRE uses. I am unaware of any limitiations on
stack usage specified by the C standard. I therefore think this is a non-bug,
so I am changing the status appropriately.


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