https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97589
--- Comment #7 from Toon Moene <toon at moene dot org> --- I agree - the coarrays should be the same size and the program should just only *use* the part that it needs. I also got an error with the caf-mpi library, but that one was impossible to understand (in fact, that was the reason I wanted to try the native version ...) Thanks !