------- Additional Comments From Tobias dot Schlueter at physik dot uni-muenchen dot de 2005-04-11 17:39 ------- Subject: Re: -fno-second-underscore induces warning for fortran that needs preprocessing
pinskia at gcc dot gnu dot org wrote: > ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-11 > 17:20 ------- > (In reply to comment #8) > >>We're using the traditional preprocessor. This is a separate executable, cpp, >>which is built separately. So the question remains: why do we run cc1? > > cpp just calls cc1. > There used to be a cpp0 but that was removed a while back, long before > gfortran was added, there was > code in cc1 which made us not warn about the g77 options, that should be > brought back. Oh, ok. OTOH one could maybe strip out options that are meaningless to preprocessing before calling cc1. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18452