[Bug fortran/85868] Subarray of a pointer array associated with a pointer dummy argument

[Bug fortran/85868] Subarray of a pointer array associated with a pointer dummy argument

[jrfsousa at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85868

José Rui Faustino de Sousa <jrfsousa at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jrfsousa at gmail dot com

--- Comment #8 from José Rui Faustino de Sousa <jrfsousa at gmail dot com> ---
Created attachment 48602
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48602&action=edit
New test case

[Bug fortran/85868] Subarray of a pointer array associated with a pointer dummy argument

[jrfsousa at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85868

--- Comment #9 from José Rui Faustino de Sousa <jrfsousa at gmail dot com> ---
Hi All,

Still present in:

GNU Fortran (GCC) 9.3.1 20200525
GNU Fortran (GCC) 10.1.1 20200525
GNU Fortran (GCC) 11.0.0 20200525 (experimental)

Thank you very much.

Best regards,
José Rui

[Bug fortran/85868] Subarray of a pointer array associated with a pointer dummy argument

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85868

--- Comment #10 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Thomas Kथà¤nig <tkoenig@gcc.gnu.org>:

https://gcc.gnu.org/g:2ff0f48819c8a7ed5d7c03e2bfc02e5907e2ff1a

commit r11-1230-g2ff0f48819c8a7ed5d7c03e2bfc02e5907e2ff1a
Author: José Rui Faustino de Sousa <jrfsousa@gmail.com>
Date:   Thu Jun 11 14:14:30 2020 +0200

    Wrong array section bounds when passing to an intent-in pointer dummy.

    Add code to allow for the creation a new descriptor for array
    sections with the correct one based indexing.

    Rework the generated descriptors indexing (hopefully) fixing the
    wrong offsets generated.

    gcc/fortran/ChangeLog:

    2020-06-11  José Rui Faustino de Sousa  <jrfsousa@gmail.com>

            PR fortran/52351
            PR fortran/85868
            * trans-array.c (gfc_conv_expr_descriptor): Enable the
            creation of a new descriptor with the correct one based
            indexing for array sections.  Rework array descriptor
            indexing offset calculation.

    gcc/testsuite/ChangeLog:

    2020-06-11  José Rui Faustino de Sousa  <jrfsousa@gmail.com>

            PR fortran/52351
            PR fortran/85868
            * gfortran.dg/coarray_lib_comm_1.f90: Adjust match test for
            the newly generated descriptor.
            * gfortran.dg/PR85868A.f90: New test.
            * gfortran.dg/PR85868B.f90: New test.

[Bug fortran/85868] Subarray of a pointer array associated with a pointer dummy argument

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85868

Thomas Koenig <tkoenig at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED

--- Comment #11 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
Fixed on master, closing.