http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54096
Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2012-07-25 CC| |burnus at gcc dot gnu.org Ever Confirmed|0 |1 --- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-07-25 20:19:55 UTC --- (In reply to comment #1) > Please try a newer version of gfortran as 4.5.3 is fairly old. Especially for type-bound procedures and related features. For those, you should use the current release 4.7.1 or the developer version 4.8 You find links to unofficial gfortran builds at: http://gcc.gnu.org/wiki/GFortranBinaries (Cygwin.org does not seem to have a newer build; you might want to try the MinGW/MinGW-w64 version.) And as Steve wrote: It is nearly impossible to debug and fix compiler bugs without a full example.