[Bug fortran/117763] [14/15 regression] segmentation fault through allocatable char arrays (?)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117763

--- Comment #21 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Paul Thomas <pa...@gcc.gnu.org>:

https://gcc.gnu.org/g:2ae871b71512f77cc6857bf0ecbf80dd1253e18c

commit r12-10835-g2ae871b71512f77cc6857bf0ecbf80dd1253e18c
Author: Paul Thomas <pa...@gcc.gnu.org>
Date:   Tue Nov 26 08:58:21 2024 +0000

    Fortran: Partial reversion of r15-5083 [PR117763]

    2024-11-26  Paul Thomas  <pa...@gcc.gnu.org>

    gcc/fortran
            PR fortran/117763
            * trans-array.cc (gfc_get_array_span): Guard against derefences
            of 'expr'. Clean up some typos. Use 'gfc_get_vptr_from_expr'
            for clarity and apply a functional reversion of last section
            that deals with class dummies.

    gcc/testsuite/
            PR fortran/117763
            * gfortran.dg/pr117763.f90: New test.

    (cherry picked from commit 8278d9551df610179fca114808a7e6e62bab3d82)