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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug fortran/93337] [9/10/11 Regression] ICE in gfc_dt_upper_string, 
 at fortran/module.c:441
Date: Thu, 02 Jul 2020 18:42:17 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D93337

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Harald Anlauf <anlauf@gcc.gnu.org>:

https://gcc.gnu.org/g:d9fb6f2b4f1321b059807ff6073156f07d9d376b

commit r11-1791-gd9fb6f2b4f1321b059807ff6073156f07d9d376b
Author: Harald Anlauf <anlauf@gmx.de>
Date:   Thu Jul 2 20:41:51 2020 +0200

    PR fortran/93337 - ICE in gfc_dt_upper_string, at fortran/module.c:441

    When declaring a polymorphic variable that is not a dummy, allocatable =
or
    pointer, an ICE occurred due to a NULL pointer dereference.  Check for
    that situation and punt.

    gcc/fortran/
            PR fortran/93337
            * class.c (gfc_find_derived_vtab): Punt if name is not set.=