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* [Bug fortran/56385] New: ICE with allocatable function result in a type-bound procedure
@ 2013-02-18 21:54 vladimir.fuka at gmail dot com
2013-02-18 22:15 ` [Bug fortran/56385] [OOP] ICE with allocatable function result in a procedure-pointer component janus at gcc dot gnu.org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: vladimir.fuka at gmail dot com @ 2013-02-18 21:54 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56385
Bug #: 56385
Summary: ICE with allocatable function result in a type-bound
procedure
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: vladimir.fuka@gmail.com
Created attachment 29488
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29488
reproduction case source
I got an internal compiler error for the attached source. Workaround is to
define the scalar_flux_interface to return an array with explicit size.
> gfortran ice2.f90 -c -v
Using built-in specs.
COLLECT_GCC=gfortran
Target: x86_64-unknown-linux-gnu
Configured with: ../gcc-4.8-20130217/configure --enable-languages=c,c++,fortran
--prefix=/usr/local/gcc-4.8
Thread model: posix
gcc version 4.8.0 20130217 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-c' '-v' '-mtune=generic' '-march=x86-64'
/usr/local/gcc-4.8/lib/gcc/x86_64-unknown-linux-gnu/4.8.0/f951 ice2.f90 -quiet
-dumpbase ice2.f90 -mtune=generic -march=x86-64 -auxbase ice2 -version
-fintrinsic-modules-path
/usr/local/gcc-4.8/lib64/gcc/x86_64-unknown-linux-gnu/4.8.0/finclude -o
/tmp/ccpwiWpj.s
GNU Fortran (GCC) version 4.8.0 20130217 (experimental)
(x86_64-unknown-linux-gnu)
compiled by GNU C version 4.8.0 20130217 (experimental), GMP version
5.0.5, MPFR version 3.1.0-p1, MPC version 0.8.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU Fortran (GCC) version 4.8.0 20130217 (experimental)
(x86_64-unknown-linux-gnu)
compiled by GNU C version 4.8.0 20130217 (experimental), GMP version
5.0.5, MPFR version 3.1.0-p1, MPC version 0.8.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
ice2.f90: In function ‘__copy_volumesources_Tvolumesourcebody’:
ice2.f90:59:0: internal compiler error: in gfc_conv_descriptor_data_set, at
fortran/trans-array.c:171
class(TVolumeSourceBody),intent(in) :: self
^
0x5bf8c8 gfc_conv_descriptor_data_set(stmtblock_t*, tree_node*, tree_node*)
../../gcc-4.8-20130217/gcc/fortran/trans-array.c:171
0x5c07d9 duplicate_allocatable
../../gcc-4.8-20130217/gcc/fortran/trans-array.c:7347
0x5ca037 gfc_duplicate_allocatable
../../gcc-4.8-20130217/gcc/fortran/trans-array.c:7394
0x5ca037 structure_alloc_comps
../../gcc-4.8-20130217/gcc/fortran/trans-array.c:7736
0x5e9532 gfc_trans_scalar_assign(gfc_se*, gfc_se*, gfc_typespec, bool, bool,
bool)
../../gcc-4.8-20130217/gcc/fortran/trans-expr.c:6866
0x5f5522 gfc_trans_assignment_1
../../gcc-4.8-20130217/gcc/fortran/trans-expr.c:7782
0x5bc175 trans_code
../../gcc-4.8-20130217/gcc/fortran/trans.c:1446
0x5e312e gfc_generate_function_code(gfc_namespace*)
../../gcc-4.8-20130217/gcc/fortran/trans-decl.c:5395
0x5bceb1 gfc_generate_module_code(gfc_namespace*)
../../gcc-4.8-20130217/gcc/fortran/trans.c:1755
0x57c10b translate_all_program_units
../../gcc-4.8-20130217/gcc/fortran/parse.c:4455
0x57c10b gfc_parse_file()
../../gcc-4.8-20130217/gcc/fortran/parse.c:4682
0x5b79f5 gfc_be_parse_file
../../gcc-4.8-20130217/gcc/fortran/f95-lang.c:189
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug fortran/56385] [OOP] ICE with allocatable function result in a procedure-pointer component
2013-02-18 21:54 [Bug fortran/56385] New: ICE with allocatable function result in a type-bound procedure vladimir.fuka at gmail dot com
@ 2013-02-18 22:15 ` janus at gcc dot gnu.org
2013-02-18 22:25 ` [Bug fortran/56385] [4.6/4.7/4.8 Regression] " dominiq at lps dot ens.fr
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: janus at gcc dot gnu.org @ 2013-02-18 22:15 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56385
janus at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-invalid-code
Status|UNCONFIRMED |NEW
Last reconfirmed| |2013-02-18
CC| |janus at gcc dot gnu.org
Summary|ICE with allocatable |[OOP] ICE with allocatable
|function result in a |function result in a
|type-bound procedure |procedure-pointer component
Ever Confirmed|0 |1
--- Comment #1 from janus at gcc dot gnu.org 2013-02-18 22:14:55 UTC ---
ICE confirmed with 4.6, 4.7 and trunk. Reduced test case:
module VolumeSources
implicit none
type :: TGeometricShape
end type
type :: TVolumeSourceBody
class(TGeometricShape), allocatable :: GeometricShape
procedure(scalar_flux_interface), pointer :: get_scalar_flux
end type TVolumeSourceBody
abstract interface
function scalar_flux_interface(self) result(res)
import
real, allocatable :: res(:)
class(TVolumeSourceBody), intent(in) :: self
end function
end interface
end module
Note: 'get_scalar_flux' is actually not a type-bound procedure, but a
procedure-pointer component.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug fortran/56385] [4.6/4.7/4.8 Regression] [OOP] ICE with allocatable function result in a procedure-pointer component
2013-02-18 21:54 [Bug fortran/56385] New: ICE with allocatable function result in a type-bound procedure vladimir.fuka at gmail dot com
2013-02-18 22:15 ` [Bug fortran/56385] [OOP] ICE with allocatable function result in a procedure-pointer component janus at gcc dot gnu.org
@ 2013-02-18 22:25 ` dominiq at lps dot ens.fr
2013-02-19 15:21 ` janus at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: dominiq at lps dot ens.fr @ 2013-02-18 22:25 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56385
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[OOP] ICE with allocatable |[4.6/4.7/4.8 Regression]
|function result in a |[OOP] ICE with allocatable
|procedure-pointer component |function result in a
| |procedure-pointer component
--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2013-02-18 22:24:54 UTC ---
The test compiles with 4.5.3, but gives an ICE with 4.6.3. Revision 166367
(2010-11-05) is OK; revision 166401 (2010-11-06) gives the ICE, i.e.,
Author: janus
Date: Fri Nov 5 18:14:52 2010
New Revision: 166368
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166368
Log:
2010-11-05 Janus Weil <janus@gcc.gnu.org>
PR fortran/45451
PR fortran/46174
* class.c (gfc_find_derived_vtab): Improved search for existing vtab.
Add component '$copy' to vtype symbol for polymorphic deep copying.
* expr.c (gfc_check_pointer_assign): Make sure the vtab is generated
during resolution stage.
* resolve.c (resolve_codes): Don't resolve code if namespace is already
resolved.
* trans-stmt.c (gfc_trans_allocate): Call '$copy' procedure for
polymorphic ALLOCATE statements with SOURCE.
2010-11-05 Janus Weil <janus@gcc.gnu.org>
PR fortran/45451
PR fortran/46174
* gfortran.dg/class_19.f03: Modified.
* gfortran.dg/class_allocate_6.f03: New.
Added:
trunk/gcc/testsuite/gfortran.dg/class_allocate_6.f03
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/class.c
trunk/gcc/fortran/expr.c
trunk/gcc/fortran/resolve.c
trunk/gcc/fortran/trans-stmt.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gfortran.dg/class_19.f03
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug fortran/56385] [4.6/4.7/4.8 Regression] [OOP] ICE with allocatable function result in a procedure-pointer component
2013-02-18 21:54 [Bug fortran/56385] New: ICE with allocatable function result in a type-bound procedure vladimir.fuka at gmail dot com
2013-02-18 22:15 ` [Bug fortran/56385] [OOP] ICE with allocatable function result in a procedure-pointer component janus at gcc dot gnu.org
2013-02-18 22:25 ` [Bug fortran/56385] [4.6/4.7/4.8 Regression] " dominiq at lps dot ens.fr
@ 2013-02-19 15:21 ` janus at gcc dot gnu.org
2013-02-21 12:27 ` janus at gcc dot gnu.org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: janus at gcc dot gnu.org @ 2013-02-19 15:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56385
janus at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |janus at gcc dot gnu.org
|gnu.org |
--- Comment #3 from janus at gcc dot gnu.org 2013-02-19 15:20:45 UTC ---
(In reply to comment #2)
> Author: janus
> Date: Fri Nov 5 18:14:52 2010
> New Revision: 166368
Mine, obviously (although I don't directly see how this commit is the cause for
the ICE).
In any case, it is easy to fix:
Index: gcc/fortran/trans-array.c
===================================================================
--- gcc/fortran/trans-array.c (revision 195974)
+++ gcc/fortran/trans-array.c (working copy)
@@ -7547,8 +7547,8 @@ structure_alloc_comps (gfc_symbol * der_type, tree
called_dealloc_with_status = false;
gfc_init_block (&tmpblock);
- if (c->attr.allocatable
- && (c->attr.dimension || c->attr.codimension))
+ if (c->attr.allocatable && (c->attr.dimension || c->attr.codimension)
+ && !c->attr.proc_pointer)
{
comp = fold_build3_loc (input_location, COMPONENT_REF, ctype,
decl, cdecl, NULL_TREE);
@@ -7730,7 +7730,8 @@ structure_alloc_comps (gfc_symbol * der_type, tree
continue;
}
- if (c->attr.allocatable && !cmp_has_alloc_comps)
+ if (c->attr.allocatable && !c->attr.proc_pointer
+ && !cmp_has_alloc_comps)
{
rank = c->as ? c->as->rank : 0;
tmp = gfc_duplicate_allocatable (dcmp, comp, ctype, rank);
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug fortran/56385] [4.6/4.7/4.8 Regression] [OOP] ICE with allocatable function result in a procedure-pointer component
2013-02-18 21:54 [Bug fortran/56385] New: ICE with allocatable function result in a type-bound procedure vladimir.fuka at gmail dot com
` (2 preceding siblings ...)
2013-02-19 15:21 ` janus at gcc dot gnu.org
@ 2013-02-21 12:27 ` janus at gcc dot gnu.org
2013-02-22 19:48 ` janus at gcc dot gnu.org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: janus at gcc dot gnu.org @ 2013-02-21 12:27 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56385
--- Comment #4 from janus at gcc dot gnu.org 2013-02-21 12:26:54 UTC ---
Author: janus
Date: Thu Feb 21 12:26:44 2013
New Revision: 196202
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196202
Log:
2013-02-21 Janus Weil <janus@gcc.gnu.org>
PR fortran/56385
* trans-array.c (structure_alloc_comps): Handle procedure-pointer
components with allocatable result.
2013-02-21 Janus Weil <janus@gcc.gnu.org>
PR fortran/56385
* gfortran.dg/proc_ptr_comp_37.f90: New.
Added:
trunk/gcc/testsuite/gfortran.dg/proc_ptr_comp_37.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/trans-array.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug fortran/56385] [4.6/4.7/4.8 Regression] [OOP] ICE with allocatable function result in a procedure-pointer component
2013-02-18 21:54 [Bug fortran/56385] New: ICE with allocatable function result in a type-bound procedure vladimir.fuka at gmail dot com
` (3 preceding siblings ...)
2013-02-21 12:27 ` janus at gcc dot gnu.org
@ 2013-02-22 19:48 ` janus at gcc dot gnu.org
2013-02-23 14:41 ` janus at gcc dot gnu.org
2013-02-23 14:42 ` janus at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: janus at gcc dot gnu.org @ 2013-02-22 19:48 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56385
--- Comment #5 from janus at gcc dot gnu.org 2013-02-22 19:48:15 UTC ---
Author: janus
Date: Fri Feb 22 19:48:11 2013
New Revision: 196227
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196227
Log:
2013-02-22 Janus Weil <janus@gcc.gnu.org>
PR fortran/56385
* trans-array.c (structure_alloc_comps): Handle procedure-pointer
components with allocatable result.
2013-02-22 Janus Weil <janus@gcc.gnu.org>
PR fortran/56385
* gfortran.dg/proc_ptr_comp_37.f90: New.
Added:
branches/gcc-4_7-branch/gcc/testsuite/gfortran.dg/proc_ptr_comp_37.f90
Modified:
branches/gcc-4_7-branch/gcc/fortran/ChangeLog
branches/gcc-4_7-branch/gcc/fortran/trans-array.c
branches/gcc-4_7-branch/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug fortran/56385] [4.6/4.7/4.8 Regression] [OOP] ICE with allocatable function result in a procedure-pointer component
2013-02-18 21:54 [Bug fortran/56385] New: ICE with allocatable function result in a type-bound procedure vladimir.fuka at gmail dot com
` (4 preceding siblings ...)
2013-02-22 19:48 ` janus at gcc dot gnu.org
@ 2013-02-23 14:41 ` janus at gcc dot gnu.org
2013-02-23 14:42 ` janus at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: janus at gcc dot gnu.org @ 2013-02-23 14:41 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56385
--- Comment #6 from janus at gcc dot gnu.org 2013-02-23 14:40:57 UTC ---
Author: janus
Date: Sat Feb 23 14:40:49 2013
New Revision: 196237
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196237
Log:
2013-02-23 Janus Weil <janus@gcc.gnu.org>
PR fortran/56385
* trans-array.c (structure_alloc_comps): Handle procedure-pointer
components with allocatable result.
2013-02-23 Janus Weil <janus@gcc.gnu.org>
PR fortran/56385
* gfortran.dg/proc_ptr_comp_37.f90: New.
Added:
branches/gcc-4_6-branch/gcc/testsuite/gfortran.dg/proc_ptr_comp_37.f90
Modified:
branches/gcc-4_6-branch/gcc/fortran/ChangeLog
branches/gcc-4_6-branch/gcc/fortran/trans-array.c
branches/gcc-4_6-branch/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug fortran/56385] [4.6/4.7/4.8 Regression] [OOP] ICE with allocatable function result in a procedure-pointer component
2013-02-18 21:54 [Bug fortran/56385] New: ICE with allocatable function result in a type-bound procedure vladimir.fuka at gmail dot com
` (5 preceding siblings ...)
2013-02-23 14:41 ` janus at gcc dot gnu.org
@ 2013-02-23 14:42 ` janus at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: janus at gcc dot gnu.org @ 2013-02-23 14:42 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56385
janus at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #7 from janus at gcc dot gnu.org 2013-02-23 14:42:07 UTC ---
Fixed on 4.6, 4.7 and trunk. Closing.
Thanks for the report!
^ permalink raw reply [flat|nested] 8+ messages in thread
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2013-02-18 21:54 [Bug fortran/56385] New: ICE with allocatable function result in a type-bound procedure vladimir.fuka at gmail dot com
2013-02-18 22:15 ` [Bug fortran/56385] [OOP] ICE with allocatable function result in a procedure-pointer component janus at gcc dot gnu.org
2013-02-18 22:25 ` [Bug fortran/56385] [4.6/4.7/4.8 Regression] " dominiq at lps dot ens.fr
2013-02-19 15:21 ` janus at gcc dot gnu.org
2013-02-21 12:27 ` janus at gcc dot gnu.org
2013-02-22 19:48 ` janus at gcc dot gnu.org
2013-02-23 14:41 ` janus at gcc dot gnu.org
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