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Re: Floating Point Underflow
On Fri, Sep 26, 2008 at 10:21:27AM -0500, Ray Nachlinger wrote:
> On Fri, 26 Sep 2008, Steve Kargl wrote:
>
> > On Fri, Sep 26, 2008 at 09:43:15AM -0500, Ray Nachlinger wrote:
> > >
> > > Is there a gfortran compiler option that will
> > > prevent a fatal "Floating Point Underflow" error
> > > message on 64bit Windows. This problem does not
> > > occur on 32bit systems.
> > >
> >
> > Is this a compile time or runtime problem?
>
> Only runtime. Have big program that works nicely on
> Solaris, 32, 64 bit Linux, 32bit OS X, and 32 bit
> Windows (mingw). Received this error report from
> a user on 64bit Windows. Traceback from place
> what an underflow should be expected.
Underflow should never be a fatal error. Is the error
message a gfortran error message or an OS error message?
It appears that you need to contact the OS vendor.
--
Steve