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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/95366] [10/11 Regression] TYPE IS(character(*)) no
 longer matches since r10-3605-gf61e54e59cda5a2e
Date: Sun, 05 Jul 2020 17:51:06 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95366

--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-10 branch has been updated by Thomas K=C3=A0=C2=A4=C2=A5=
=C3=A0=C2=A4nig
<tkoenig@gcc.gnu.org>:

https://gcc.gnu.org/g:858b288d2a6afc2f71f817344be3af4b7c3d4b3f

commit r10-8427-g858b288d2a6afc2f71f817344be3af4b7c3d4b3f
Author: Thomas Koenig <tkoenig@gcc.gnu.org>
Date:   Tue Jun 30 13:01:36 2020 +0200

    Use CHARACTER(kind) string for calculating the type hash.

    This regression came about because of a change in the way
    types are displayed in error messages.  The character
    representation is also used to calculate the hashes for
    our types, so this patch restores the old behavior if
    we are indeed calculating a hash.

    The test case also checks for the specific hash value because
    changing that would be an ABI change, which we should not
    be doing unintentionally.

    gcc/fortran/ChangeLog:

    2020-06-30  Thomas Koenig  <tkoenig@gcc.gnu.org>

            PR fortran/95366
            * gfortran.h (gfc_typename): Add optional argument for_hash.
            * misc.c (gfc_typename): When for_hash is true, just retur
              CHARACTER(kind).
            * class.c (gfc_intrinsic_hash_value): Call gfc_typename with
              for_hash =3D true.

    (cherry picked from commit 5958b926dcc3332aec0a2e34653c4394d2613401)=