[Bug fortran/66765] gfortran passing fortran-specific options to ld and collect2

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66765

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|                            |2015-08-30
     Ever confirmed|0                           |1

--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> Compiling and linking a GNU Fortran program with a single command line
> causes Fortran options to be passed to cc1 through collect2, causing cc1
> to report a fatal error of an unrecognized command line option.

I don't understand the problem:

[Book15] f90/bug% gfc iso_c_2.f90 -fdump-fortran-original

Namespace: A-Z: (UNKNOWN 0)
procedure name = MAIN__
  symtree: 'C_funptr'    || symbol: 'c_funptr'     
    type spec : (DERIVED c_funptr)
    attributes: (DERIVED  BIND(C) USE-ASSOC(__iso_c_binding))
    components: (c_address (INTEGER 8) () PRIVATE)
  symtree: 'C_ptr'       || symbol: 'c_ptr'        
...

Am I correct that the problem occurs only when running implicit_class_1.f90
under dejagnu?