[Patch, Fortran] PR 58355: [4.7/4.8/4.9 Regression] [F03] ICE with TYPE, EXTENDS before parent TYPE defined

[Paul Richard Thomas]

Dear Janus,

This is OK for trunk and, in my opinion, for back-porting in its entirity.

Thanks for the patch

Cheers

Paul

On 21 September 2013 16:31, Janus Weil <janus@gcc.gnu.org> wrote:
> Hi all,
>
> the straightforward patch in the attachment does two things:
>
> 1) It prevents a segfault, which is a regression on 4.7/4.8/trunk (by
> simply switching the order of two statements).
> 2) It modifies an error message, which was not perfectly correct in my opinion.
>
> The patch was regtested successfully on x86_64-unknown-linux-gnu. Ok for trunk?
>
> Part #1, as a regression fix, should also be backported to 4.7 and 4.8. Ok?
>
> Cheers,
> Janus
>
>
>
> 2013-09-21  Janus Weil  <janus@gcc.gnu.org>
>
>     PR fortran/58355
>     * decl.c (check_extended_derived_type): Prevent segfault, modify error
>     message.
>
> 2013-09-21  Janus Weil  <janus@gcc.gnu.org>
>
>     PR fortran/58355
>     * gfortran.dg/extends_15.f90: New.



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