[Bug fortran/65025] Internal compiler error with preprocessor in gfortran

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65025

--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
*** Bug 65026 has been marked as a duplicate of this bug. ***