[Bug fortran/19362] ICE in fold_convert, at fold-const.c:1998
-- 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=19362
[Bug fortran/19362] ICE in fold_convert, at fold-const.c:1998
--- Comment #10 from pault at gcc dot gnu dot org 2005-12-29 06:18 --- Subject: Bug 19362 Author: pault Date: Thu Dec 29 06:18:23 2005 New Revision: 109139 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=109139 Log: 2005-12-29 Paul Thomas [EMAIL PROTECTED] 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 [EMAIL PROTECTED] 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 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19362
[Bug fortran/19362] ICE in fold_convert, at fold-const.c:1998
--- Comment #8 from pault at gcc dot gnu dot org 2005-12-26 09:07 --- Subject: Bug 19362 Author: pault Date: Mon Dec 26 09:07:27 2005 New Revision: 109061 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=109061 Log: 2005-12-26 Paul Thomas [EMAIL PROTECTED] 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 [EMAIL PROTECTED] 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
[Bug fortran/19362] ICE in fold_convert, at fold-const.c:1998
--- Comment #9 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|ASSIGNED|RESOLVED Resolution||FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19362
[Bug fortran/19362] ICE in fold_convert, at fold-const.c:1998
--- Comment #7 from pault at gcc dot gnu dot org 2005-12-22 07:05 --- Subject: Bug 19362 Author: pault Date: Thu Dec 22 07:05:22 2005 New Revision: 108943 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=108943 Log: 2005-12-22 Paul Thomas [EMAIL PROTECTED] 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 [EMAIL PROTECTED] 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
[Bug fortran/19362] ICE in fold_convert, at fold-const.c:1998
--- Additional Comments From steven at gcc dot gnu dot org 2005-07-21 00:55 --- The code of the original reporter is in fact not valid. From the Fortran 95 standard: Section 4.4.2: Two data entities have the same type if they are declared with reference to the same derived-type definition. Not the case here. ...Data entities in different scoping units also have the same type if they are declared with reference to different derived-type definitions that have the same name (...) Also not the case here. So the types of BAR and BAZ are not the same. Section 7.5.1.2: An intrinsic assignment statement is an assignment statement where the shapes of variable and expr conform and where (...) [t]he types of variable and expr are of the same derived type and no defined assignment exists for objects of this type. In this the types of variable (BAZ) and expr (BAR) are not the same, and there is no defined assignment from T0 to T1. So the code is not legal Fortran. Now, whether we should support this anyway is a different matter... -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19362
[Bug fortran/19362] ICE in fold_convert, at fold-const.c:1998
--- Additional Comments From arnold dot moene at wur dot nl 2005-04-07 22:44 --- The following (4 files :( ) example from the WRF weather model seems to be related. I can't see if it is really triggered by the same bug: prompt cat ESMF_TimeInterval.f module ESMF_TimeIntervalMod implicit none private type ESMF_TimeInterval sequence ! match C++ storage order integer:: YR ! calendar interval number of days end type public ESMF_TimeInterval end module ESMF_TimeIntervalMod prompt cat ESMF_Time.f module ESMF_TimeMod use ESMF_TimeIntervalMod implicit none private type ESMF_Time sequence integer :: DD end type public ESMF_Time public operator(+) private ESMF_TimeInc interface operator(+) module procedure ESMF_TimeInc end interface contains function ESMF_TimeInc(time, timeinterval) type(ESMF_Time) :: ESMF_TimeInc type(ESMF_Time), intent(in) :: time type(ESMF_TimeInterval), intent(in) :: timeinterval ! Do nothing end function ESMF_TimeInc end module ESMF_TimeMod prompt cat ESMF_Alarm.f module ESMF_AlarmMod use ESMF_TimeIntervalMod, only : ESMF_TimeInterval use ESMF_TimeMod, only : ESMF_Time implicit none type ESMF_Alarm sequence type(ESMF_TimeInterval) :: RingInterval type(ESMF_Time) :: PrevRingTime end type ESMF_Alarm public ESMF_Alarm end module ESMF_AlarmMod prompt cat ESMF_Clock.f module ESMF_ClockMod use ESMF_AlarmMod contains subroutine ESMF_ClockAdvance() use ESMF_TimeMod type(ESMF_Alarm) :: alarm alarm%PrevRingTime = alarm%PrevRingTime + alarm%RingInterval end subroutine ESMF_ClockAdvance end module ESMF_ClockMod Attempt to compile gives: prompt gfortran -c ESMF_TimeInterval.f ESMF_Time.f ESMF_Alarm.f ESMF_Clock.f Warning: ESMF_TimeInterval.f:6: Line is being truncated ESMF_Time.f: In function 'esmf_timeinc': ESMF_Time.f:12: warning: unused variable 'timeinterval' ESMF_Time.f:12: warning: unused variable 'time' ESMF_Time.f:12: warning: Function return value not set ESMF_Time.f:12: warning: control reaches end of non-void function ESMF_Clock.f: In function 'esmf_clockadvance': ESMF_Clock.f:7: internal compiler error: in fold_convert, at fold-const.c:2002 Please submit a full bug report, with preprocessed source if appropriate. See URL:http://gcc.gnu.org/bugs.html for instructions. gfortran is recently downloaded prebuilt version: prompt gfortran -v Using built-in specs. Target: i686-pc-linux-gnu Configured with: ../gcc/configure --enable-languages=c,f95 --prefix=/home/work/gfortran/build/irun Thread model: posix gcc version 4.1.0 20050314 (experimental) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19362
[Bug fortran/19362] ICE in fold_convert, at fold-const.c:1998
--- Additional Comments From coudert at clipper dot ens dot fr 2005-03-03 10:37 --- Hi, I see this patch hasn't been commited yet, could you please send it again to the mailing-lists? With the new approval rules, maybe it should hopefully get reviewed... -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19362
[Bug fortran/19362] ICE in fold_convert, at fold-const.c:1998
--- Additional Comments From coudert at clipper dot ens dot fr 2005-01-19 12:37 --- As this bug is blocking some of my code, I did some testing of the patch provided in comment #2. Bootstrapped and no additional regression on sparc-sun-solaris2.9. It fixes the testcase all right. Thanks! -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19362
[Bug fortran/19362] ICE in fold_convert, at fold-const.c:1998
--- Additional Comments From rakdver at gcc dot gnu dot org 2005-01-13 22:55 --- http://gcc.gnu.org/ml/gcc-patches/2005-01/msg00761.html -- What|Removed |Added Keywords||patch http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19362
[Bug fortran/19362] ICE in fold_convert, at fold-const.c:1998
-- What|Removed |Added AssignedTo|unassigned at gcc dot gnu |rakdver at gcc dot gnu dot |dot org |org Status|NEW |ASSIGNED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19362
[Bug fortran/19362] ICE in fold_convert, at fold-const.c:1998
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-10 15:16 --- Confirmed, might be related to PR 18157. -- What|Removed |Added Status|UNCONFIRMED |NEW Ever Confirmed||1 Keywords||ice-on-valid-code Last reconfirmed|-00-00 00:00:00 |2005-01-10 15:16:31 date|| http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19362