https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82419
--- Comment #3 from J Zorrilla <jz2596 at columbia dot edu> --- I apologize for not providing a self-contained code. I am trying to use code previously developed, and since it compiled on a different system I thought it may be the compiler, not the code (I'm rather unfamiliar with fortran myself). Thank you for your quick response and for pointing to the error! Best regards, Jose