[Bug fortran/102331] ICE in attr_decl1, at fortran/decl.c:8691

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102331

--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Jerry DeLisle
<jvdeli...@gcc.gnu.org>:

https://gcc.gnu.org/g:82ec75a726b3f8f874dacb0cb342c9bbd1233cc0

commit r12-9320-g82ec75a726b3f8f874dacb0cb342c9bbd1233cc0
Author: Jerry DeLisle <jvdeli...@gcc.gnu.org>
Date:   Sun Mar 26 18:44:35 2023 -0700

    Fortran: Modify checks to avoid referencing NULL pointer.

    Backport from mainline.

    gcc/fortran/ChangeLog:

            PR fortran/102331
            * decl.cc (attr_decl1): Guard against NULL pointer.
            * parse.cc (match_deferred_characteristics): Include BT_CLASS in
check
            for derived being undefined.

    gcc/testsuite/ChangeLog:

            PR fortran/102331
            * gfortran.dg/class_result_4.f90: Update error message check.
            * gfortran.dg/pr85779_3.f90: Update error message check.