[Bug fortran/19310] unnecessary error for overflowing results

[kargl at gcc dot gnu dot org]

------- Comment #5 from kargl at gcc dot gnu dot org  2006-06-08 01:26 -------
(In reply to comment #4)
> 
> I think the patch will be straight forward including updating the appropriate
> texi.  The -fallow-inf-nan can be applied to range_check in simplify.c and that
> will cover most if not all relevant intrinsics.
>

In thinking about it, you might call the option -fno-range-check and
in lang.opt use the RejectNegative key word.  -fallow-inf-nan would
apply to INF and NaN but seems out of place for undeflow.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19310