I am using version 7.4.0-1 of gcc-fortran in cygwin and I'm working on old codes. When I run the executable, it doesn't give accurate results. But it gives accurate results when compiled and run in friend's computer. They installed cygwin long back. I tried to install it in two other computers too, but none of them gave right results. When I run executable got from friends computer, it gives good results in my computer too. Any suggestions regarding the problem would be highly appreciated. Thank you so much. Regards, Bidhya Subedi Doctoral Student, Kyoto University
