integer*8

Toon Moene toon@moene.indiv.nluug.nl
Fri Nov 14 21:35:00 GMT 2003


Nodar wrote:

>    I work with long integers. I use in my program:
>           INTEGER *8 c/Z'7FFFFFFFFFFFFFFF'/
> where 7FFFFFFFFFFFFFFF = 92233720368547755807 = 2^63-1 - maximal
> integer number. From compiller I receive:
> 
>     INTEGER *8 c/Z'7FFFFFFFFFFFFFFF'/
>                    ^
> Integer at (^) too large.

This can be solved by using the flag: -ftypeless-boz.

>    When I use another construction:
>        INTEGER *8 c
>        c=92233720368547755807
> I receive analogous answer.

Yep, please use the Z'7FFFFFFFFFFFFFFF' form and the -ftypeless-boz flag.

Hope this helps,

-- 
Toon Moene - mailto:toon@moene.indiv.nluug.nl - phoneto: +31 346 214290
Saturnushof 14, 3738 XG  Maartensdijk, The Netherlands
Maintainer, GNU Fortran 77: http://gcc.gnu.org/onlinedocs/g77_news.html
GNU Fortran 95: http://gcc.gnu.org/fortran/ (under construction)



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