marxin wrote: > gcc/fortran/ChangeLog: > > 2016-07-01 Martin Liska <mli...@suse.cz> > * lang.opt (Wundefined-do-loop): New option. > * resolve.c (gfc_resolve_iterator): Warn for Wundefined-do-loop. > (gfc_trans_simple_do): Generate a c-style loop. > (gfc_trans_do): Fix GNU coding style.
Can you also document the new warning in gcc/fortran/invoke.texi? Otherwise, this patch looks good to me. Thanks for working on it. Cheers, Tobias