Re: [Patch, fortran] A first small step towards CFI descriptor implementation

[Paul Richard Thomas <paul.richard.thomas@gmail.com>]

Hi Richard,

Ah yes, you are absolutely right. I will sit on it for a bit and do
the interchange at the descriptor conversion stage for now.

Thanks

Paul
On Tue, 31 Jul 2018 at 15:57, Richard Biener <richard.guenther@gmail.com> wrote:
>
> On Tue, Jul 31, 2018 at 2:07 PM Paul Richard Thomas
> <paul.richard.thomas@gmail.com> wrote:
> >
> > Daniel Celis Garza and Damian Rouson have developed a runtime library
> > and include file for the TS 29113 and F2018 C descriptors.
> > https://github.com/sourceryinstitute/ISO_Fortran_binding
> >
> > The ordering of types is different to the current 'bt' enum in
> > libgfortran.h. This patch interchanges BT_DERIVED and BT_CHARACTER to
> > fix this.
> >
> > Regtests on FC28/x86_64. OK for trunk?
>
> That's an ABI change, correct?
>
> Richard.
>
> > Cheers
> >
> > Paul
> >
> > 2018-07-31  Paul Thomas  <pault@gcc.gnu.org>
> >
> >     * gcc/fortran/libgfortran.h : In bt enum interchange BT_DERIVED
> >     and BT_CHARACTER for CFI descriptor compatibility(TS 29113).



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