> This is an updated version of my patch taking care of warnings when cc1
> is called from gfortran to preprocess fortran source. I used a
> different (and in my view, cleaner) approach: Fortran options are not
> marked as C, but when preprocessing fortran source, cc1 is given a
> -lang-fortran flag, which makes the preprocessor not warning about use
> of Fortran options.
> Tested on i686-linux, with both languages=c and languages=c,fortran.
> The current behaviour for compiling C and Fortran in a single
> command-line is kept. Regtested for languages=c, regtesting in progress
> for languages=c,fortran -- howdy, how long is that C testsuite to run!
This looks like what I had in mind when I suggested this fix.