Hello Andrew,

Thanks for your suggestion, but no difference in output.

Question: Did you expect different output too?

Thanks

Quo ting Andrew Pinski <pins...@gmail.com>:

> On Mon, Jul 20, 2009 at 8:30 AM, <i...@adari.net> wrote:
> > Hello,
> >
> > Here is a program with output in gcc (4.3.2) on pre and post increments:
> 
> Try using -Wsequence-point.  With that option GCC produces:
> t.c:6: warning: operation on 'a' may be undefined
> (and many warnings of the same wording for every line afterwards).
> 
> Thanks,
> Andrew Pinski
> 



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