From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-414873-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 10874 invoked by alias); 11 Feb 2013 09:51:59 -0000
Received: (qmail 10821 invoked by uid 48); 11 Feb 2013 09:51:41 -0000
From: "janus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/56284] [OOP] ICE with contained routine which inappropriately compares a string and a number
Date: Mon, 11 Feb 2013 09:51:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: fortran
X-Bugzilla-Keywords:
X-Bugzilla-Severity: normal
X-Bugzilla-Who: janus at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Changed-Fields: Status Last reconfirmed CC Summary Ever Confirmed
Message-ID: <bug-56284-4-0Wk4b6VlXd@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-56284-4@http.gcc.gnu.org/bugzilla/>
References: <bug-56284-4@http.gcc.gnu.org/bugzilla/>
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
Content-Type: text/plain; charset="UTF-8"
MIME-Version: 1.0
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
X-SW-Source: 2013-02/txt/msg01038.txt.bz2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56284

janus at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2013-02-11
                 CC|                            |janus at gcc dot gnu.org
            Summary|ICE with contained routine  |[OOP] ICE with contained
                   |which inappropriately       |routine which
                   |compares a string and a     |inappropriately compares a
                   |number                      |string and a number
     Ever Confirmed|0                           |1

--- Comment #2 from janus at gcc dot gnu.org 2013-02-11 09:51:39 UTC ---
Reduced test case:

module try_this
    implicit none

    type :: table_t
    contains
        procedure, nopass :: getRecord
    end type

contains

  subroutine getRecord ( * )
  end subroutine

end module


ICEs with 4.6, 4.7 and trunk. Backtrace:

f951: internal compiler error: Segmentation fault
0xb0f2cd crash_signal
        /home/jweil/gcc48/trunk/gcc/toplev.c:332
0x57d360 compare_type_rank
        /home/jweil/gcc48/trunk/gcc/fortran/interface.c:522
0x57e327 check_dummy_characteristics
        /home/jweil/gcc48/trunk/gcc/fortran/interface.c:1027
0x57f25d gfc_compare_interfaces(gfc_symbol*, gfc_symbol*, char const*, int,
int, char*, int, char const*, char const*)
        /home/jweil/gcc48/trunk/gcc/fortran/interface.c:1424
0x5d7600 resolve_structure_cons
        /home/jweil/gcc48/trunk/gcc/fortran/resolve.c:1221
0x5eb85f resolve_values
        /home/jweil/gcc48/trunk/gcc/fortran/resolve.c:10461
0x611b53 do_traverse_symtree
        /home/jweil/gcc48/trunk/gcc/fortran/symbol.c:3448
0x611c1f gfc_traverse_ns(gfc_namespace*, void (*)(gfc_symbol*))
        /home/jweil/gcc48/trunk/gcc/fortran/symbol.c:3473
0x5f663c resolve_types
        /home/jweil/gcc48/trunk/gcc/fortran/resolve.c:14913
0x5f69a0 gfc_resolve(gfc_namespace*)
        /home/jweil/gcc48/trunk/gcc/fortran/resolve.c:14995
0x5ce423 gfc_parse_file()
        /home/jweil/gcc48/trunk/gcc/fortran/parse.c:4608
0x61adcd gfc_be_parse_file
        /home/jweil/gcc48/trunk/gcc/fortran/f95-lang.c:189