https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88653
--- Comment #15 from Murat Tekeev <mtekeev at yandex dot ru> --- I downloaded the current version of Cygwin and reinstalled it all again (previously removing everything that was installed). On a 64-bit version of Cygwin and now everything runs fine with gfortran 7.4.0-1. On the 32-bit version of Cygwin with the gfortran 7.4.0-1 compiler, the problem remained (which for me, however, is not so important). Thank you very much, Thomas! Sincerely yours, Murat Tekeev
