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[Frama-c-discuss] [value analysis] calls the system library function abort or exit will result in NON TERMINATING FUNCTION. Why?

uhm, Thank you very much.


On 21 October 2013 19:43, Boris Yakobowski <boris at yakobowski.org> wrote:

> Hi,
>
> NON TERMINATING FUNCTION means that the final statement of the
> function is either unreachable, or results in an error ; this also
> implies that the control does not return to the caller. This is indeed
> the case for functions that call exit (), and is automatically handled
> by the various plugins derived from Value. To determine if a function
> returns, Frama-C/Cil either read GCC's
> __attribute__ ((noreturn)) (that is present in system headers), or
> uses 'ensures \false' clauses, as suggested by David.
>
> On Fri, Oct 18, 2013 at 1:29 PM, David Yang <abiao.yang at gmail.com> wrote:
> > I thought NON TERMINATING FUNCTION has no corresponding Pdg. But indeed,
> the
> > pdg was also constructed. so that would not be a problem now.
>
>
>
> --
> Boris
>
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