https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61831
--- Comment #19 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > I didn't get an ICE (yet) but it must in the auto_components part of the code. You are not supposed to get the ICEs mentioned in comments 16 and 17, they are due to the build I am using to track down the problem. Could you can try is to make WHIZARD with 4.9.1, then compile the file commands.f90 with gfortran 4.9.0, make again, then run your tests and see if the problem is gone. > I'll try to reduce the case a little further. What would help me (although I can do it) is a list of the files needed to compile commands.f90. Also it would be nice to have a (working) replacement of the lines call prc_config%setup_component (1, & new_prt_spec ([prt_in]), new_prt_spec (prt_out), global) that does not use '[prt_in]'. Otherwise don't spend too much time right now with reducing as I think I have what I need to do the debugging (fingers crossed!-).