http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56735
Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2013-03-26 Summary|Namelist Read Error with |[4.6/4.7/4.8/4.9 |question marks |Regression] Namelist Read | |Error with question marks Ever Confirmed|0 |1 --- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2013-03-26 11:47:25 UTC --- AFAICT the first (bad) change (i.e., garbage with 4.6) is due to revision 168502 (pr47154). I'll investigate later for the change giving 0. I think you should clean your namelists to use standard conforming formats. Nevertheless gfortran should give the correct answer or reject the file.