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From: Lynn McGuire <lynnmcguire5@gmail.com>
Newsgroups: comp.lang.fortran
Subject: Re: Is there a way in Fortran to designate an integer value as
 integer*8 ?
Date: Wed, 2 Oct 2024 20:12:48 -0500
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On 10/2/2024 5:07 PM, Lawrence D'Oliveiro wrote:
> On Wed, 2 Oct 2024 14:30:48 -0500, Lynn McGuire wrote:
> 
>> I will have to put _8 in about 100,000 lines of
>> my F77 code.
> 
> There is another way: have a look at the -fdefault-integer-8 and
> -finteger-4-integer-8 options
> <https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gfortran/Fortran-Dialect-Options.html>.

And we have a winner !  Worked like a champ in Simply Fortran.

Lynn