[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2005-10-24 16:53 -------
*** Bug 24504 has been marked as a duplicate of this bug. ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |r dot butel at epoc dot u-
                   |                            |bordeaux1 dot fr


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2005-11-04 14:26 -------
*** Bug 24673 has been marked as a duplicate of this bug. ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |anglade at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[anglade at gmail dot com]

------- Comment #4 from anglade at gmail dot com  2005-11-04 14:54 -------
Hi all,

Looking at the examples of failure due to this bug, I've observed that they are
due  to user defined datatype. The function fold_convert seems to handle only
intrinsic datatypes while the examples were using user defined one.

If user-defined datatypes are removed, the compilation just go through fine.

This feeling about datatype is confirmed by a meer look at fold-const.c. Which
is switch/casing the datatypes.
Unfortunately I'm not a gcc expert and really don't know how this should be
bug-fixed.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[pinskia at gcc dot gnu dot org]

------- Comment #5 from pinskia at gcc dot gnu dot org  2005-11-04 14:58 -------
(In reply to comment #4)
> Unfortunately I'm not a gcc expert and really don't know how this should be
> bug-fixed.

The way this bug needs to be fixed is one of the following:
1. the types generated need to be in the exact location
2. The types need to be declared as TYPE variants of one another.
3. The fortran front-end needs to say that these types are compatible.

All of the above need to be fixed in the front-end and not in the middle-end
where fold_convert resides.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[pinskia at gcc dot gnu dot org]

------- Comment #6 from pinskia at gcc dot gnu dot org  2005-11-04 14:59 -------
(In reply to comment #5)
Oh and one more thing, the use of fold_convert is not the incorrect thing to do
here.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[anglade at gmail dot com]

------- Comment #7 from anglade at gmail dot com  2005-11-04 15:31 -------
I've simplified to it's (almost) simplest expression the test case:
module mtyp
  type t1
     integer::a
  end type t1
end module mtyp
module atest
  use mtyp
  type(t1)::ze
contains
  subroutine test(ze_in )
    use mtyp
    implicit none
    type(t1)::ze_in
    ze=ze_in
  end subroutine test
end module atest

I've try to backtrace the call up to the front-end. But I'm not able to do that
since I really don't know the structure of gcc (and since ddd/gdb keeps busying
me with stupid error message). 
I'd be glade to fix the bug if someone can introduce me a little bit more to
the code. (any link for gcc beginners??)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[aj at gcc dot gnu dot org]

------- Comment #8 from aj at gcc dot gnu dot org  2005-11-11 12:26 -------
I got the same ICE with one of the SPEC2006 candidate benchmarks on
x86_64-linux-gnu.


-- 

aj at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
OtherBugsDependingO|                            |15502
              nThis|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[pinskia at gcc dot gnu dot org]

------- Comment #9 from pinskia at gcc dot gnu dot org  2005-11-12 23:43 -------
(In reply to comment #8)
> I got the same ICE with one of the SPEC2006 candidate benchmarks on
> x86_64-linux-gnu.

Was this before or after my fix for PR 18157 went in?  Because this and that
bug had the same ICE but are really different bugs.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |aj at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[aj at gcc dot gnu dot org]

------- Comment #10 from aj at gcc dot gnu dot org  2005-11-13 08:03 -------
I haven't tested SPEC for some time, so cannot tell when this happened first,
the error is in current GCC with your patch applied.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[pinskia at gcc dot gnu dot org]

------- Comment #11 from pinskia at gcc dot gnu dot org  2005-11-16 15:24 -------
*** Bug 24887 has been marked as a duplicate of this bug. ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |krebbel at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[dwarak dot rajagopal at amd dot com]

------- Comment #12 from dwarak dot rajagopal at amd dot com  2005-11-17 17:30 -------
(In reply to comment #9)
> (In reply to comment #8)
> > I got the same ICE with one of the SPEC2006 candidate benchmarks on
> > x86_64-linux-gnu.
> 
> Was this before or after my fix for PR 18157 went in?  Because this and that
> bug had the same ICE but are really different bugs.
> 
Tried with gcc version 4.0.1 20050630 (prerelease) (without the patch) and the
current head (with the patch).I see the same ICE for both before and after your
patch in "wrf"(spec 2006). Tried with gcc version 4.0.1 20050630 (prerelease)
(without the patch) and the current head (with the patch).

- Dwarak


-- 

dwarak dot rajagopal at amd dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dwarak dot rajagopal at amd
                   |                            |dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[paul dot richard dot thomas at cea dot fr]

------- Comment #13 from paul dot richard dot thomas at cea dot fr  2005-12-13 12:50 -------
I am just now posting a patch for this bug.

Andrew,

I ignored your advice, "All of the above need to be fixed in the front-end and
not in the middle-end where fold_convert resides." by doing the fixing in the
middle end. I found that a front-end fix, in resolve_symbol, got more than a
little bit cumbersome. The simplest, by far, was to attack
trans-types(gfc_get_derived_type) and to use the host + use associated backend
declarations for the derived type, rather than building afresh in the contained
namespace.

Paul


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[pault at gcc dot gnu dot org]

------- Comment #14 from pault at gcc dot gnu dot org  2005-12-22 07:05 -------
Subject: Bug 20244

Author: pault
Date: Thu Dec 22 07:05:22 2005
New Revision: 108943

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=108943
Log:
2005-12-22  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/20889
        *resolve.c(resolve_structure_cons): Do not attempt to convert
        the type of mismatched pointer type components, except when
        the constructor component is BT_UNKNOWN; emit error instead.

        PR fortran/25029
        PR fortran/21256
        *resolve.c(check_assumed_size_reference): New function to check for
upper
        bound in assumed size array references.
        (resolve_assumed_size_actual): New function to do a very restricted
scan
        of actual argument expressions of those procedures for which incomplete
        assumed size array references are not allowed.
        (resolve_function, resolve_call): Switch off assumed size checking of
        actual arguments, except for elemental procedures and array valued
        intrinsics; excepting LBOUND.
        (resolve_variable): Call check_assumed_size_reference.

        PR fortran/19362
        PR fortran/20244
        PR fortran/20864
        PR fortran/25391
        *interface.c(gfc_compare_types): Broken into two.
        (gfc_compare_derived_types): Second half of gfc_compare_types with
        corrections for a missing check that module name is non-NULL and
        a check for private components.
        *symbol.c(gfc_free_dt_list): New function.
        (gfc_free_namespace): Call gfc_free_dt_list.
        *resolve.c(resolve_symbol): Build the list of derived types in the
        symbols namespace.
        *gfortran.h: Define the structure type gfc_dt_list.  Add a new field,
        derived_types to gfc_namespace.  Provide a prototye for the new
        function gfc_compare_derived_types.
        *trans_types.c(gfc_get_derived_type): Test for the derived type being
        available in the host namespace. In this case, the host backend
        declaration is used for the structure and its components.  If an
        unbuilt, equal structure that is not use associated is found in the
        host namespace, build it there and then.  On exit,traverse the
        namespace of the derived type to see if there are equal but unbuilt.
        If so, copy the structure and its component declarations.
        (copy_dt_decls_ifequal): New functions to copy declarations to other
        equal structure types.

        PR fortran/20862
        * io.c (gfc_match_format): Make the appearance of a format statement
        in a module specification block an error.

        PR fortran/23152
        * match.c (gfc_match_namelist): Set assumed shape arrays in
        namelists as std=GFC_STD_GNU and assumed size arrays as an
        unconditional error.

        PR fortran/25069
        * match.c (gfc_match_namelist): Set the respecification of a USE
        associated namelist group as std=GFC_STD_GNU.  Permit the concatenation
        on no error.

        PR fortran/25053
        PR fortran/25063
        PR fortran/25064
        PR fortran/25066
        PR fortran/25067
        PR fortran/25068
        PR fortran/25307
        * io.c (resolve_tag): Change std on IOSTAT != default integer to
        GFC_STD_GNU and change message accordingly.  Add same error for
        SIZE.
        (match_dt_element, gfortran.h): Add field err_where to gfc_dt and
        set it when tags are being matched.
        (gfc_resolve_dt): Remove tests that can be done before resolution
        and add some of the new ones here.
        (check_io_constraints): New function that checks for most of the
        data transfer constraints. Some of these were previously done in
        match_io, from where this function is called, and some were done
        in gfc_resolve_dt.
        (match_io): Remove most of the tests of constraints and add the
        call to check_io_constraints.

2005-12-22  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/20889
        *gfortran.dg/pointer_component_type_1.f90: New test.

        PR fortran/25029
        PR fortran/21256
        *gfortran.dg/assumed_size_refs.f90: New test for the conditions that
        should give an error with assumed size array refernces and checks those
        that should not.
        *gfortran.dg/gfortran.dg/pr15140.f90: Give the assumed size array
        reference an upper bound so that it does not generate an error.

        PR fortran/19362
        PR fortran/20244
        PR fortran/20864
        PR fortran/25391
        *gfortran.dg/used_dummy_types_1.f90: New test.
        *gfortran.dg/used_dummy_types_2.f90: New test.
        *gfortran.dg/used_dummy_types_3.f90: New test.
        *gfortran.dg/used_dummy_types_4.f90: New test.
        *gfortran.dg/used_dummy_types_5.f90: New test.

        PR fortran/23152
        *gfortran.dg/namelist_use.f90: Add trap for warning on NAMELIST
        group already being USE associated.
        *gfortran.dg/assumed_shape_nml.f90: New test.
        *gfortran.dg/assumed_size_nml.f90: New test.

        PR fortran/20862
        PR fortran/25053
        PR fortran/25063
        PR fortran/25064
        PR fortran/25066
        PR fortran/25067
        PR fortran/25068
        PR fortran/25307
        * gfortran.dg/io_constraints_1.f90: New test.
        * gfortran.dg/io_constraints_1.f90: New test.
        * gfortran.dg/iostat_3.f90: Change wording of warning.
         * gfortran.dg/g77/19981216-0.f:  the same.

Added:
    trunk/gcc/testsuite/gfortran.dg/assumed_shape_nml.f90
    trunk/gcc/testsuite/gfortran.dg/assumed_size_nml.f90
    trunk/gcc/testsuite/gfortran.dg/io_constraints_1.f90
    trunk/gcc/testsuite/gfortran.dg/io_constraints_2.f90
    trunk/gcc/testsuite/gfortran.dg/pointer_component_type_1.f90
    trunk/gcc/testsuite/gfortran.dg/used_dummy_types_1.f90
    trunk/gcc/testsuite/gfortran.dg/used_dummy_types_2.f90
    trunk/gcc/testsuite/gfortran.dg/used_dummy_types_3.f90
    trunk/gcc/testsuite/gfortran.dg/used_dummy_types_4.f90
    trunk/gcc/testsuite/gfortran.dg/used_dummy_types_5.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/interface.c
    trunk/gcc/fortran/io.c
    trunk/gcc/fortran/match.c
    trunk/gcc/fortran/resolve.c
    trunk/gcc/fortran/symbol.c
    trunk/gcc/fortran/trans-types.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gfortran.dg/g77/19981216-0.f
    trunk/gcc/testsuite/gfortran.dg/initialization_1.f90
    trunk/gcc/testsuite/gfortran.dg/iostat_3.f90
    trunk/gcc/testsuite/gfortran.dg/namelist_use.f90
    trunk/gcc/testsuite/gfortran.dg/pr15140.f90


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[pault at gcc dot gnu dot org]

------- Comment #15 from pault at gcc dot gnu dot org  2005-12-26 09:07 -------
Subject: Bug 20244

Author: pault
Date: Mon Dec 26 09:07:27 2005
New Revision: 109061

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=109061
Log:
2005-12-26  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/20889
        *resolve.c(resolve_structure_cons): Do not attempt to convert
        the type of mismatched pointer type components, except when
        the constructor component is BT_UNKNOWN; emit error instead.

        PR fortran/25018
        * expr.c (check_inquiry): Return FAILURE if there is no symtree to
        provide a name. Error/warning for assumed character length argument
        to LEN for an initialization expression, using GFC_GNU_STD. Add an
        argument to flag that the expression is not restricted.
        (check_init_expr): Improve the message for a failing variable.
        (gfc_match_init_expr): Call check_enquiry again to make sure that
        unsimplified expressions are not causing unnecessary errors.

        PR fortran/19362
        PR fortran/20244
        PR fortran/20864
        PR fortran/25391
        * interface.c (gfc_compare_types): Broken into two.
        (gfc_compare_derived_types): Second half of gfc_compare_types with
        corrections for a missing check that module name is non-NULL and
        a check for private components.
        * symbol.c (gfc_free_dt_list): New function.
        (gfc_free_namespace): Call gfc_free_dt_list.
        * resolve.c (resolve_symbol): Build the list of derived types in the
        symbols namespace.
        * gfortran.h: Define the structure type gfc_dt_list.  Add a new field,
        derived_types to gfc_namespace.  Provide a prototye for the new
        function gfc_compare_derived_types.
        * trans_types.c (gfc_get_derived_type): Test for the derived type being
        available in the host namespace. In this case, the host backend
        declaration is used for the structure and its components.  If an
        unbuilt, equal structure that is not use associated is found in the
        host namespace, build it there and then.  On exit,traverse the
        namespace of the derived type to see if there are equal but unbuilt.
        If so, copy the structure and its component declarations.
        (copy_dt_decls_ifequal): New functions to copy declarations to other
        equal structure types.

        PR fortran/20862
        * io.c (gfc_match_format): Make the appearance of a format statement
        in a module specification block an error.

        PR fortran/23152
        * match.c (gfc_match_namelist): Set assumed shape arrays in
        namelists as std=GFC_STD_GNU and assumed size arrays as an
        unconditional error.

        PR fortran/25069
        * match.c (gfc_match_namelist): Set the respecification of a USE
        associated namelist group as std=GFC_STD_GNU.  Permit the concatenation
        on no error.

        PR fortran/25053
        PR fortran/25063
        PR fortran/25064
        PR fortran/25066
        PR fortran/25067
        PR fortran/25068
        PR fortran/25307
        * io.c (resolve_tag): Change std on IOSTAT != default integer to
        GFC_STD_GNU and change message accordingly.  Add same error for
        SIZE.
        (match_dt_element, gfortran.h): Add field err_where to gfc_dt and
        set it when tags are being matched.
        (gfc_resolve_dt): Remove tests that can be done before resolution
        and add some of the new ones here.
        (check_io_constraints): New function that checks for most of the
        data transfer constraints. Some of these were previously done in
        match_io, from where this function is called, and some were done
        in gfc_resolve_dt.
        (match_io): Remove most of the tests of constraints and add the
        call to check_io_constraints.

2005-12-26  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/20889
        * gfortran.dg/pointer_component_type_1.f90: New test.

        PR fortran/25018
        * gfortran.dg/initialization_1.f90: New test.
        * gfortran.dg/enum_5.f90: Change dg-error to new message.
        * gfortran.dg/g77/980616-0.f: The same.

        PR fortran/19362
        PR fortran/20244
        PR fortran/20864
        PR fortran/25391
        *gfortran.dg/used_dummy_types_1.f90: New test.
        *gfortran.dg/used_dummy_types_2.f90: New test.
        *gfortran.dg/used_dummy_types_3.f90: New test.
        *gfortran.dg/used_dummy_types_4.f90: New test.
        *gfortran.dg/used_dummy_types_5.f90: New test.

        PR fortran/23152
        * gfortran.dg/namelist_use.f90: Add trap for warning on NAMELIST
        group already being USE associated.
        * gfortran.dg/assumed_shape_nml.f90: New test.
        * gfortran.dg/assumed_size_nml.f90: New test.

        PR fortran/20862
        PR fortran/25053
        PR fortran/25063
        PR fortran/25064
        PR fortran/25066
        PR fortran/25067
        PR fortran/25068
        PR fortran/25307
        * gfortran.dg/io_constraints_1.f90: New test.
        * gfortran.dg/io_constraints_1.f90: New test.
        * gfortran.dg/iostat_3.f90: Change wording of warning.
        * gfortran.dg/g77/19981216-0.f:  the same.

Modified:
    branches/gcc-4_1-branch/gcc/fortran/ChangeLog
    branches/gcc-4_1-branch/gcc/fortran/expr.c
    branches/gcc-4_1-branch/gcc/fortran/gfortran.h
    branches/gcc-4_1-branch/gcc/fortran/interface.c
    branches/gcc-4_1-branch/gcc/fortran/io.c
    branches/gcc-4_1-branch/gcc/fortran/match.c
    branches/gcc-4_1-branch/gcc/fortran/resolve.c
    branches/gcc-4_1-branch/gcc/fortran/symbol.c
    branches/gcc-4_1-branch/gcc/fortran/trans-types.c
    branches/gcc-4_1-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/enum_5.f90
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/g77/19981216-0.f
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/g77/980616-0.f
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_use.f90


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[pault at gcc dot gnu dot org]

------- Comment #16 from pault at gcc dot gnu dot org  2005-12-26 09:10 -------
fixed on trunk and 4.1


-- 

pault at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[pault at gcc dot gnu dot org]

------- Comment #17 from pault at gcc dot gnu dot org  2005-12-29 06:18 -------
Subject: Bug 20244

Author: pault
Date: Thu Dec 29 06:18:23 2005
New Revision: 109139

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=109139
Log:
2005-12-29  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/25532
        * trans-types.c (copy_dt_decls_ifequal): Copy declarations for
        components of derived type components by recursing into
        gfc_get_derived_type.

2005-12-29  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/25532
        *gfortran.dg/host_used_types_1.f90: Check that host associated
        derived type components of derived types are properly declared
        in contained procedures.

        The following tests were not added on the 2005-12-26 commit.

        PR fortran/20889
        * gfortran.dg/pointer_component_type_1.f90: New test.

        PR fortran/25018
        * gfortran.dg/initialization_1.f90: New test.

        PR fortran/19362
        PR fortran/20244
        PR fortran/20864
        PR fortran/25391
        * gfortran.dg/used_dummy_types_1.f90: New test.
        * gfortran.dg/used_dummy_types_2.f90: New test.
        * gfortran.dg/used_dummy_types_3.f90: New test.
        * gfortran.dg/used_dummy_types_4.f90: New test.
        * gfortran.dg/used_dummy_types_5.f90: New test.

        PR fortran/23152
        * gfortran.dg/assumed_shape_nml.f90: New test.
        * gfortran.dg/assumed_size_nml.f90: New test.

        PR fortran/20862
        PR fortran/25053
        PR fortran/25063
        PR fortran/25064
        PR fortran/25066
        PR fortran/25067
        PR fortran/25068
        PR fortran/25307
        * gfortran.dg/io_constraints_1.f90: New test.
        * gfortran.dg/io_constraints_1.f90: New test.

Added:
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/assumed_shape_nml.f90
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/assumed_size_nml.f90
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/host_used_types_1.f90
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/initialization_1.f90
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/io_constraints_1.f90
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/io_constraints_2.f90
   
branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/pointer_component_type_1.f90
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_dummy_types_1.f90
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_dummy_types_2.f90
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_dummy_types_3.f90
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_dummy_types_4.f90
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_dummy_types_5.f90
Modified:
    branches/gcc-4_1-branch/gcc/fortran/ChangeLog
    branches/gcc-4_1-branch/gcc/fortran/trans-types.c
    branches/gcc-4_1-branch/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[pinskia at gcc dot gnu dot org]

-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244

[Bug fortran/20244] internal compiler error: in fold_convert, at fold-const.c:2003

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-28 13:26 -------
Just a note the following version means something different:
gcc version 3.5.0 20040824 (experimental) (g95!) Dec 20 2004

That is g95 which is a different project from gfortran.

Confirmed, hmm, someone forgot about TYPE_VARIANTS.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|0000-00-00 00:00:00         |2005-02-28 13:26:50
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20244