https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67623
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |manu at gcc dot gnu.org Blocks| |28662 --- Comment #3 from Manuel López-Ibáñez <manu at gcc dot gnu.org> --- Fortran devs need to add a Fortran mode to CPP. Related to PR28662. Tobias already mentioned this here: https://gcc.gnu.org/ml/gcc/2014-11/msg00357.html See also the comments in https://gcc.gnu.org/ml/gcc/2014-12/msg00003.html and follow-ups. Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28662 [Bug 28662] fpp call of gfortran: -traditional-cpp versus newer macros like #x