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@xxxxxxxxxxxxxxxxxxxx - 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)