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Subject: [Bug fortran/99819] [9 Regression] ICE in gfc_defer_symbol_init, at
 fortran/trans-decl.c:841
Date: Mon, 06 Sep 2021 19:03:13 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99819

--- Comment #10 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by Harald Anlauf
<anlauf@gcc.gnu.org>:

https://gcc.gnu.org/g:c8cd1acae4c26929400fae0d7fb17cfef8c15be0

commit r9-9712-gc8cd1acae4c26929400fae0d7fb17cfef8c15be0
Author: Paul Thomas <pault@gcc.gnu.org>
Date:   Thu May 6 14:41:33 2021 +0100

    Fortran: Assumed and explicit size class arrays [PR46691/99819].

    2021-05-06  Paul Thomas  <pault@gcc.gnu.org>

    gcc/fortran/ChangeLog

            PR fortran/46691
            PR fortran/99819
            * class.c (gfc_build_class_symbol): Remove the error that
            disables assumed size class arrays. Class array types that are
            not deferred shape or assumed rank are given a unique name and
            placed in the procedure namespace.
            * trans-array.c (gfc_trans_g77_array): Obtain the data pointer
            for class arrays.
            (gfc_trans_dummy_array_bias): Suppress the runtime error for
            extent violations in explicit shape class arrays because it
            always fails.
            * trans-expr.c (gfc_conv_procedure_call): Handle assumed size
            class actual arguments passed to non-descriptor formal args by
            using the data pointer, stored as the symbol's backend decl.

    gcc/testsuite/ChangeLog

            PR fortran/46691
            PR fortran/99819
            * gfortran.dg/class_dummy_6.f90: New test.
            * gfortran.dg/class_dummy_7.f90: New test.

    (cherry picked from commit a2c593009fef1564dbef2237ee71e9fd08f5361e)=