From: Jerry D <jvdelisle2@gmail.com>
To: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>,
Tobias Burnus <tobias@codesourcery.com>
Cc: gcc-patches@gcc.gnu.org,
Bernhard Reutner-Fischer <aldot@gcc.gnu.org>,
fortran@gcc.gnu.org
Subject: Re: [PATCH,FORTRAN 28/29] Free type-bound procedure structs
Date: Fri, 29 Oct 2021 07:54:21 -0700 [thread overview]
Message-ID: <ebfc3448-38ff-ca9f-e6d0-220a8499a43c@gmail.com> (raw)
In-Reply-To: <20211029020551.11a62076@nbbrfq>
Looks good and simple. Proceed. Thanks
Jerry
On 10/28/21 5:05 PM, Bernhard Reutner-Fischer via Fortran wrote:
> ping
> [Rebased, re-regtested cleanly. Ok for trunk?]
> On Wed, 5 Sep 2018 14:57:31 +0000
> Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> wrote:
>
>> From: Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
>>
>> compiling gfortran.dg/typebound_proc_31.f90 leaked the type-bound
>> structs:
>>
>> 56 bytes in 1 blocks are definitely lost.
>> at 0x4C2CC05: calloc (vg_replace_malloc.c:711)
>> by 0x151EA90: xcalloc (xmalloc.c:162)
>> by 0x8E3E4F: gfc_get_typebound_proc(gfc_typebound_proc*) (symbol.c:4945)
>> by 0x84C095: match_procedure_in_type (decl.c:10486)
>> by 0x84C095: gfc_match_procedure() (decl.c:6696)
>> ...
>>
>> gcc/fortran/ChangeLog:
>>
>> 2017-12-06 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
>>
>> * symbol.c (free_tb_tree): Free type-bound procedure struct.
>> (gfc_get_typebound_proc): Use explicit memcpy for clarity.
>> ---
>> gcc/fortran/symbol.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/gcc/fortran/symbol.c b/gcc/fortran/symbol.c
>> index 53c760a6c38..cde34c67482 100644
>> --- a/gcc/fortran/symbol.c
>> +++ b/gcc/fortran/symbol.c
>> @@ -3845,7 +3845,7 @@ free_tb_tree (gfc_symtree *t)
>>
>> /* TODO: Free type-bound procedure structs themselves; probably needs some
>> sort of ref-counting mechanism. */
>> -
>> + free (t->n.tb);
>> free (t);
>> }
>>
>> @@ -5052,7 +5052,7 @@ gfc_get_typebound_proc (gfc_typebound_proc *tb0)
>>
>> result = XCNEW (gfc_typebound_proc);
>> if (tb0)
>> - *result = *tb0;
>> + memcpy (result, tb0, sizeof (gfc_typebound_proc));;
>> result->error = 1;
>>
>> latest_undo_chgset->tbps.safe_push (result);
next prev parent reply other threads:[~2021-10-29 14:54 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-01 12:55 [PATCH] Use gfc_add_*_component defines where appropriate Bernhard Reutner-Fischer
2015-12-01 12:55 ` [PATCH] Derive interface buffers from max name length Bernhard Reutner-Fischer
2015-12-01 14:52 ` Janne Blomqvist
2015-12-01 16:51 ` Bernhard Reutner-Fischer
2015-12-03 9:46 ` Janne Blomqvist
2016-06-18 19:46 ` Bernhard Reutner-Fischer
2017-10-19 8:03 ` Bernhard Reutner-Fischer
2017-10-20 22:46 ` Bernhard Reutner-Fischer
2017-10-21 15:18 ` Thomas Koenig
2017-10-21 18:11 ` Bernhard Reutner-Fischer
2017-10-31 20:35 ` Bernhard Reutner-Fischer
2018-09-03 16:05 ` Bernhard Reutner-Fischer
2018-09-05 14:57 ` [PATCH,FORTRAN 04/29] Use stringpool for gfc_match_generic_spec Bernhard Reutner-Fischer
2018-09-05 14:57 ` [PATCH,FORTRAN 02/29] Use stringpool for gfc_match_defined_op_name() Bernhard Reutner-Fischer
2018-09-05 14:57 ` [PATCH,FORTRAN 06/29] Use stringpool for association_list Bernhard Reutner-Fischer
2018-09-05 14:57 ` [PATCH,FORTRAN 09/29] Use stringpool for modules Bernhard Reutner-Fischer
2018-09-05 18:44 ` Janne Blomqvist
2018-09-05 20:59 ` Bernhard Reutner-Fischer
2018-09-05 14:57 ` [PATCH,FORTRAN 01/29] gdbinit: break on gfc_internal_error Bernhard Reutner-Fischer
2021-10-29 18:58 ` Bernhard Reutner-Fischer
2021-10-29 22:13 ` Jerry D
2021-10-30 18:25 ` Bernhard Reutner-Fischer
2018-09-05 14:57 ` [PATCH,FORTRAN 00/29] Move towards stringpool, part 1 Bernhard Reutner-Fischer
2018-09-05 18:57 ` Janne Blomqvist
2018-09-07 8:09 ` Bernhard Reutner-Fischer
2018-09-19 14:40 ` Bernhard Reutner-Fischer
2023-04-13 21:04 ` Bernhard Reutner-Fischer
[not found] ` <cba81495-832c-2b95-3c30-d2ef819ea9fb@charter.net>
[not found] ` <CAC1BbcThL4Cj=mVRuGg2p8jUipwLOeosB7kwoVD27myRnKcgZA@mail.gmail.com>
2021-04-18 21:30 ` Bernhard Reutner-Fischer
2018-09-05 14:57 ` [PATCH,FORTRAN 08/29] Add uop/name helpers Bernhard Reutner-Fischer
2018-09-05 14:57 ` [PATCH,FORTRAN 03/29] Use stringpool for gfc_get_name Bernhard Reutner-Fischer
2018-09-05 14:57 ` [PATCH,FORTRAN 13/29] Use stringpool for intrinsics and common Bernhard Reutner-Fischer
2018-09-05 14:57 ` [PATCH,FORTRAN 07/29] Use stringpool for some gfc_code2string return values Bernhard Reutner-Fischer
2018-09-05 14:58 ` [PATCH,FORTRAN 27/29] Use stringpool for OMP clause reduction code Bernhard Reutner-Fischer
2018-09-05 14:58 ` [PATCH,FORTRAN 10/29] Do not copy name for check_function_name Bernhard Reutner-Fischer
2018-09-05 14:58 ` [PATCH,FORTRAN 23/29] Use stringpool for module binding_label Bernhard Reutner-Fischer
2018-09-05 14:58 ` [PATCH,FORTRAN 29/29] PR87103: Remove max symbol length check from gfc_new_symbol Bernhard Reutner-Fischer
2018-09-05 14:58 ` [PATCH,FORTRAN 05/29] Use stringpool for gfc_match("%n") Bernhard Reutner-Fischer
2018-09-05 14:58 ` [PATCH,FORTRAN 25/29] Use stringpool on loading module symbols Bernhard Reutner-Fischer
2018-09-19 22:55 ` [PATCH,FORTRAN v2] " Bernhard Reutner-Fischer
2018-09-05 14:58 ` [PATCH,FORTRAN 21/29] Use stringpool for module tbp Bernhard Reutner-Fischer
2018-09-05 14:58 ` [PATCH,FORTRAN 11/29] Do pointer comparison instead of strcmp Bernhard Reutner-Fischer
2018-09-05 14:58 ` [PATCH,FORTRAN 22/29] Use stringpool in class and procedure-pointer result Bernhard Reutner-Fischer
2018-09-05 14:58 ` [PATCH,FORTRAN 14/29] Fix write_omp_udr for user-operator REDUCTIONs Bernhard Reutner-Fischer
2018-09-05 14:58 ` [PATCH,FORTRAN 24/29] Use stringpool for intrinsic functions Bernhard Reutner-Fischer
2018-09-05 14:58 ` [PATCH,FORTRAN 26/29] Use stringpool for mangled common names Bernhard Reutner-Fischer
2018-09-05 14:58 ` [PATCH,FORTRAN 12/29] Use stringpool for remaining names Bernhard Reutner-Fischer
2018-09-05 15:02 ` [PATCH,FORTRAN 20/29] Use stringpool in class et al Bernhard Reutner-Fischer
2018-09-05 15:02 ` [PATCH,FORTRAN 28/29] Free type-bound procedure structs Bernhard Reutner-Fischer
2021-10-29 0:05 ` Bernhard Reutner-Fischer
2021-10-29 14:54 ` Jerry D [this message]
2021-10-29 16:42 ` Bernhard Reutner-Fischer
[not found] ` <slhifq$rlb$1@ciao.gmane.io>
2021-10-29 20:09 ` Bernhard Reutner-Fischer
2021-10-31 22:35 ` Bernhard Reutner-Fischer
2018-09-05 15:02 ` [PATCH,FORTRAN 16/29] Do pointer comparison in iso_c_binding_module Bernhard Reutner-Fischer
2018-09-05 15:02 ` [PATCH,FORTRAN 15/29] Use stringpool for iso_c_binding module names Bernhard Reutner-Fischer
2018-09-05 15:02 ` [PATCH,FORTRAN 17/29] Use stringpool for iso_fortran_env Bernhard Reutner-Fischer
2018-09-05 15:02 ` [PATCH,FORTRAN 19/29] Use stringpool and unified uppercase handling for types Bernhard Reutner-Fischer
2018-09-05 15:02 ` [PATCH,FORTRAN 18/29] Use stringpool for charkind Bernhard Reutner-Fischer
2015-12-01 12:55 ` [PATCH] Commentary typo fix for gfc_typenode_for_spec() Bernhard Reutner-Fischer
2015-12-01 16:00 ` Steve Kargl
2016-06-18 20:07 ` Bernhard Reutner-Fischer
2015-12-01 12:56 ` [PATCH] RFC: Use Levenshtein spelling suggestions in Fortran FE Bernhard Reutner-Fischer
2015-12-01 15:02 ` Steve Kargl
2015-12-01 16:13 ` Bernhard Reutner-Fischer
2015-12-01 16:41 ` Steve Kargl
2015-12-01 17:35 ` Bernhard Reutner-Fischer
2015-12-01 19:49 ` Steve Kargl
2015-12-01 17:28 ` David Malcolm
2015-12-01 17:51 ` Bernhard Reutner-Fischer
2015-12-01 17:58 ` David Malcolm
2015-12-01 20:00 ` Steve Kargl
2015-12-03 9:29 ` Janne Blomqvist
2015-12-03 13:53 ` Mikael Morin
2015-12-04 0:08 ` Steve Kargl
2015-12-05 19:53 ` Mikael Morin
2015-12-09 1:07 ` [PATCH] v2 " David Malcolm
2015-12-10 16:15 ` Tobias Burnus
2015-12-22 13:57 ` Fortran release notes (was: [PATCH] v2 ...) Gerald Pfeifer
2015-12-12 17:02 ` [PATCH] v2 Re: [PATCH] RFC: Use Levenshtein spelling suggestions in Fortran FE Bernhard Reutner-Fischer
2015-12-27 21:43 ` [PATCH, RFC, v2] " Bernhard Reutner-Fischer
2016-03-05 22:46 ` [PATCH, fortran, v3] " Bernhard Reutner-Fischer
2016-03-07 14:57 ` David Malcolm
2016-04-23 18:22 ` Bernhard Reutner-Fischer
2016-04-25 17:07 ` David Malcolm
2016-06-18 19:59 ` [PATCH, fortran, v4] " Bernhard Reutner-Fischer
2016-06-20 10:26 ` VandeVondele Joost
2016-07-03 22:46 ` Ping: [Re: [PATCH, fortran, v4] Use Levenshtein spelling suggestions in Fortran FE] Bernhard Reutner-Fischer
2016-07-04 3:31 ` Jerry DeLisle
2016-07-04 5:03 ` Janne Blomqvist
2017-10-19 7:26 ` Bernhard Reutner-Fischer
2017-10-19 7:51 ` [PATCH, fortran, v4] Use Levenshtein spelling suggestions in Fortran FE Bernhard Reutner-Fischer
2016-06-18 19:47 ` [PATCH] Use gfc_add_*_component defines where appropriate Bernhard Reutner-Fischer
2016-06-19 9:18 ` Paul Richard Thomas
2016-06-19 10:39 ` Bernhard Reutner-Fischer
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