From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
 id 26C693858401; Tue, 16 Nov 2021 18:37:13 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 26C693858401
From: "gscfq@t-online.de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/103285] New: ICE in output_constructor_regular_field,
 at varasm.c:5514
Date: Tue, 16 Nov 2021 18:37:12 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: fortran
X-Bugzilla-Version: 12.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: gscfq@t-online.de
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status
 bug_severity priority component assigned_to reporter target_milestone
Message-ID: <bug-103285-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-BeenThere: gcc-bugs@gcc.gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Gcc-bugs mailing list <gcc-bugs.gcc.gnu.org>
List-Unsubscribe: <https://gcc.gnu.org/mailman/options/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <https://gcc.gnu.org/pipermail/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-request@gcc.gnu.org?subject=help>
List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Tue, 16 Nov 2021 18:37:13 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103285

            Bug ID: 103285
           Summary: ICE in output_constructor_regular_field, at
                    varasm.c:5514
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gscfq@t-online.de
  Target Milestone: ---

Affects versions down to r6, with option -fdec :
(null() not allowed there)


$ cat z1.f90
program p
   structure /s/
      character*4 c /'abc'/
      integer d(2) /2*null()/
      integer e /3/
   end structure
   record /s/ r
   if ( r.c /=3D 'abc' ) stop
end


$ gfortran-12-20211114 -c z1.f90 -fdec
z1.f90:9:3:

    9 | end
      |   ^
internal compiler error: in output_constructor_regular_field, at varasm.c:5=
514
0x1014454 output_constructor_regular_field
        ../../gcc/varasm.c:5514
0x1014454 output_constructor
        ../../gcc/varasm.c:5826
0x101479f output_constant
        ../../gcc/varasm.c:5172
0x101479f assemble_variable_contents
        ../../gcc/varasm.c:2235
0x101c57d assemble_variable(tree_node*, int, int, int)
        ../../gcc/varasm.c:2414
0x101e87a varpool_node::assemble_decl()
        ../../gcc/varpool.c:595
0x95b61f output_in_order
        ../../gcc/cgraphunit.c:2135
0x95b61f symbol_table::compile()
        ../../gcc/cgraphunit.c:2353
0x95df3f symbol_table::compile()
        ../../gcc/cgraphunit.c:2540
0x95df3f symbol_table::finalize_compilation_unit()
        ../../gcc/cgraphunit.c:2537=