https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91752
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2019-09-12
Ever confirmed|0 |1
--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> This has been introduced into gfortran 10 very recently, but breaks many
> running codes. Wouldn't you mind turning this into a warning?
Use -fallow-invalid-boz. IMO it would be nice to have this option implied by
-std=legacy.