https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52370
Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |Joost.VandeVondele at mat dot ethz | |.ch --- Comment #11 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> --- (In reply to Jakub Jelinek from comment #6) > Until we get more fine-grained warning control, I believe the only way to > fix this is make sure TREE_NO_WARNING is set on Fortran optional argument > related variables (not just the data pointer (b.0 here), but I think the > others too (bounds, size, ...). This would be useful to have and would fix https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47386 *.dim[?].ubound *.dim[?].lbound *.dim[?].stride *.offset seem all compiler generated variables that trigger the warning 1000's of times in a large Fortran package.