https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28378
Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |fxcoudert at gcc dot gnu.org Resolution|--- |WONTFIX --- Comment #5 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> --- As Steve has shown, there are many solutions already available with current options: -std=f95 or f2003 or f2008 give you full standard behavior -fall-intrinsics allows for the reverse behavior: standard conformance but full access to gfortran intrinsics -Wintrinsics-std gives warning on these cases modifying code to include EXTERNAL statements All in all, I don't think yet another compilation option to select specific extensions is a good idea. Given lack of interest in this bug report, I close it as WONTFIX.