public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug c/36489] New: Warning "initialized field overwritten" wrongly triggers with multidimensional arrays
@ 2008-06-10 16:26 smeuuh at gmail dot com
2008-12-28 1:21 ` [Bug c/36489] [4.3/4.4 Regression] " pinskia at gcc dot gnu dot org
` (7 more replies)
0 siblings, 8 replies; 12+ messages in thread
From: smeuuh at gmail dot com @ 2008-06-10 16:26 UTC (permalink / raw)
To: gcc-bugs
Hi,
This code :
int t[10][10] = {
[1][2] = 1,
[1][3] = 2
};
warns with "initialized field overwritten" under -Wextra with gcc 4.3.0,
although it's perfectly valid.
Antoine Levitt
--
Summary: Warning "initialized field overwritten" wrongly triggers
with multidimensional arrays
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: smeuuh at gmail dot com
GCC build triplet: i386-pc-linux
GCC host triplet: i386-pc-linux
GCC target triplet: i386-pc-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36489
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c/36489] [4.3/4.4 Regression] Warning "initialized field overwritten" wrongly triggers with multidimensional arrays
2008-06-10 16:26 [Bug c/36489] New: Warning "initialized field overwritten" wrongly triggers with multidimensional arrays smeuuh at gmail dot com
@ 2008-12-28 1:21 ` pinskia at gcc dot gnu dot org
2008-12-29 16:42 ` jakub at gcc dot gnu dot org
` (6 subsequent siblings)
7 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-12-28 1:21 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from pinskia at gcc dot gnu dot org 2008-12-28 01:19 -------
Confirmed.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords| |diagnostic
Known to fail| |4.3.0 4.4.0 4.3.2 4.3.3
Known to work| |4.1.1 4.0.2
Last reconfirmed|0000-00-00 00:00:00 |2008-12-28 01:19:04
date| |
Summary|Warning "initialized field |[4.3/4.4 Regression] Warning
|overwritten" wrongly |"initialized field
|triggers with |overwritten" wrongly
|multidimensional arrays |triggers with
| |multidimensional arrays
Target Milestone|--- |4.3.3
Version|unknown |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36489
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c/36489] [4.3/4.4 Regression] Warning "initialized field overwritten" wrongly triggers with multidimensional arrays
2008-06-10 16:26 [Bug c/36489] New: Warning "initialized field overwritten" wrongly triggers with multidimensional arrays smeuuh at gmail dot com
2008-12-28 1:21 ` [Bug c/36489] [4.3/4.4 Regression] " pinskia at gcc dot gnu dot org
@ 2008-12-29 16:42 ` jakub at gcc dot gnu dot org
2008-12-29 21:51 ` rguenth at gcc dot gnu dot org
` (5 subsequent siblings)
7 siblings, 0 replies; 12+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-12-29 16:42 UTC (permalink / raw)
To: gcc-bugs
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |jakub at gcc dot gnu dot org
|dot org |
Status|NEW |ASSIGNED
Last reconfirmed|2008-12-28 01:19:04 |2008-12-29 16:40:35
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36489
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c/36489] [4.3/4.4 Regression] Warning "initialized field overwritten" wrongly triggers with multidimensional arrays
2008-06-10 16:26 [Bug c/36489] New: Warning "initialized field overwritten" wrongly triggers with multidimensional arrays smeuuh at gmail dot com
2008-12-28 1:21 ` [Bug c/36489] [4.3/4.4 Regression] " pinskia at gcc dot gnu dot org
2008-12-29 16:42 ` jakub at gcc dot gnu dot org
@ 2008-12-29 21:51 ` rguenth at gcc dot gnu dot org
2009-01-01 19:42 ` jakub at gcc dot gnu dot org
` (4 subsequent siblings)
7 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2008-12-29 21:51 UTC (permalink / raw)
To: gcc-bugs
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36489
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c/36489] [4.3/4.4 Regression] Warning "initialized field overwritten" wrongly triggers with multidimensional arrays
2008-06-10 16:26 [Bug c/36489] New: Warning "initialized field overwritten" wrongly triggers with multidimensional arrays smeuuh at gmail dot com
` (2 preceding siblings ...)
2008-12-29 21:51 ` rguenth at gcc dot gnu dot org
@ 2009-01-01 19:42 ` jakub at gcc dot gnu dot org
2009-01-01 19:46 ` [Bug c/36489] [4.3 " jakub at gcc dot gnu dot org
` (3 subsequent siblings)
7 siblings, 0 replies; 12+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-01-01 19:42 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from jakub at gcc dot gnu dot org 2009-01-01 19:41 -------
Subject: Bug 36489
Author: jakub
Date: Thu Jan 1 19:40:03 2009
New Revision: 142998
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142998
Log:
PR c/36489
* c-typeck.c (add_pending_init): Add IMPLICIT argument. Only
warn about overwriting initializer with side-effects or
-Woverride-init if !IMPLICIT.
(output_init_element): Likewise. Pass IMPLICIT down to
add_pending_init.
(process_init_element): Add IMPLICIT argument. Pass it down
to output_init_element.
(push_init_element, pop_init_level, set_designator): Adjust
process_init_element callers.
(set_nonincremental_init, set_nonincremental_init_from_string):
Adjust add_pending_init callers.
(output_pending_init_elements): Adjust output_init_element callers.
* c-tree.h (process_init_element): Adjust prototype.
* c-parser.c (c_parser_initelt, c_parser_initval): Adjust
process_init_element callers.
* gcc.dg/pr36489.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr36489.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/c-parser.c
trunk/gcc/c-tree.h
trunk/gcc/c-typeck.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36489
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c/36489] [4.3 Regression] Warning "initialized field overwritten" wrongly triggers with multidimensional arrays
2008-06-10 16:26 [Bug c/36489] New: Warning "initialized field overwritten" wrongly triggers with multidimensional arrays smeuuh at gmail dot com
` (3 preceding siblings ...)
2009-01-01 19:42 ` jakub at gcc dot gnu dot org
@ 2009-01-01 19:46 ` jakub at gcc dot gnu dot org
2009-01-24 10:25 ` rguenth at gcc dot gnu dot org
` (2 subsequent siblings)
7 siblings, 0 replies; 12+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-01-01 19:46 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from jakub at gcc dot gnu dot org 2009-01-01 19:44 -------
Fixed on the trunk so far.
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail|4.3.0 4.4.0 4.3.2 4.3.3 |4.3.0 4.3.2 4.3.3
Known to work|4.1.1 4.0.2 |4.1.1 4.0.2 4.4.0
Summary|[4.3/4.4 Regression] Warning|[4.3 Regression] Warning
|"initialized field |"initialized field
|overwritten" wrongly |overwritten" wrongly
|triggers with |triggers with
|multidimensional arrays |multidimensional arrays
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36489
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c/36489] [4.3 Regression] Warning "initialized field overwritten" wrongly triggers with multidimensional arrays
2008-06-10 16:26 [Bug c/36489] New: Warning "initialized field overwritten" wrongly triggers with multidimensional arrays smeuuh at gmail dot com
` (4 preceding siblings ...)
2009-01-01 19:46 ` [Bug c/36489] [4.3 " jakub at gcc dot gnu dot org
@ 2009-01-24 10:25 ` rguenth at gcc dot gnu dot org
2009-08-04 12:41 ` rguenth at gcc dot gnu dot org
2010-05-22 18:31 ` rguenth at gcc dot gnu dot org
7 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2009-01-24 10:25 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from rguenth at gcc dot gnu dot org 2009-01-24 10:20 -------
GCC 4.3.3 is being released, adjusting target milestone.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.3.3 |4.3.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36489
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c/36489] [4.3 Regression] Warning "initialized field overwritten" wrongly triggers with multidimensional arrays
2008-06-10 16:26 [Bug c/36489] New: Warning "initialized field overwritten" wrongly triggers with multidimensional arrays smeuuh at gmail dot com
` (5 preceding siblings ...)
2009-01-24 10:25 ` rguenth at gcc dot gnu dot org
@ 2009-08-04 12:41 ` rguenth at gcc dot gnu dot org
2010-05-22 18:31 ` rguenth at gcc dot gnu dot org
7 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2009-08-04 12:41 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from rguenth at gcc dot gnu dot org 2009-08-04 12:29 -------
GCC 4.3.4 is being released, adjusting target milestone.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.3.4 |4.3.5
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36489
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c/36489] [4.3 Regression] Warning "initialized field overwritten" wrongly triggers with multidimensional arrays
2008-06-10 16:26 [Bug c/36489] New: Warning "initialized field overwritten" wrongly triggers with multidimensional arrays smeuuh at gmail dot com
` (6 preceding siblings ...)
2009-08-04 12:41 ` rguenth at gcc dot gnu dot org
@ 2010-05-22 18:31 ` rguenth at gcc dot gnu dot org
7 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-05-22 18:31 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from rguenth at gcc dot gnu dot org 2010-05-22 18:12 -------
GCC 4.3.5 is being released, adjusting target milestone.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.3.5 |4.3.6
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36489
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c/36489] [4.3 Regression] Warning "initialized field overwritten" wrongly triggers with multidimensional arrays
[not found] <bug-36489-4@http.gcc.gnu.org/bugzilla/>
2010-11-09 15:52 ` ian at linux dot vnet.ibm.com
2011-06-27 11:55 ` rguenth at gcc dot gnu.org
@ 2011-08-19 23:20 ` visionofarun at gmail dot com
2 siblings, 0 replies; 12+ messages in thread
From: visionofarun at gmail dot com @ 2011-08-19 23:20 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36489
Arun Chandrasekaran <visionofarun at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |visionofarun at gmail dot
| |com
--- Comment #9 from Arun Chandrasekaran <visionofarun at gmail dot com> 2011-08-19 23:04:24 UTC ---
The bug is still persistent in GCC 4.5.2.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c/36489] [4.3 Regression] Warning "initialized field overwritten" wrongly triggers with multidimensional arrays
[not found] <bug-36489-4@http.gcc.gnu.org/bugzilla/>
2010-11-09 15:52 ` ian at linux dot vnet.ibm.com
@ 2011-06-27 11:55 ` rguenth at gcc dot gnu.org
2011-08-19 23:20 ` visionofarun at gmail dot com
2 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-06-27 11:55 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36489
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Known to work| |
Resolution| |FIXED
Target Milestone|4.3.6 |4.4.0
Known to fail| |
--- Comment #8 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-06-27 11:27:57 UTC ---
Fixed for 4.4.0.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c/36489] [4.3 Regression] Warning "initialized field overwritten" wrongly triggers with multidimensional arrays
[not found] <bug-36489-4@http.gcc.gnu.org/bugzilla/>
@ 2010-11-09 15:52 ` ian at linux dot vnet.ibm.com
2011-06-27 11:55 ` rguenth at gcc dot gnu.org
2011-08-19 23:20 ` visionofarun at gmail dot com
2 siblings, 0 replies; 12+ messages in thread
From: ian at linux dot vnet.ibm.com @ 2010-11-09 15:52 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36489
Jan Kunigk <ian at linux dot vnet.ibm.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ian at linux dot
| |vnet.ibm.com
--- Comment #7 from Jan Kunigk <ian at linux dot vnet.ibm.com> 2010-11-09 15:51:44 UTC ---
Stumbled into this again w 4.3.4
echo "int t[10][10] = { [1][2] = 1, [1][3] = 2 };" > bla.c
powerpc64-unknown-linux-gnu-gcc -Wextra -c bla.c
bla.c:1: warning: initialized field overwritten
bla.c:1: warning: (near initialization for 't[1]')
powerpc64-unknown-linux-gnu-gcc --version
powerpc64-unknown-linux-gnu-gcc (Gentoo 4.3.4 p1.1, pie-10.1.5) 4.3.4
Copyright (C) 2008 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Cheers
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2011-08-19 23:05 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-06-10 16:26 [Bug c/36489] New: Warning "initialized field overwritten" wrongly triggers with multidimensional arrays smeuuh at gmail dot com
2008-12-28 1:21 ` [Bug c/36489] [4.3/4.4 Regression] " pinskia at gcc dot gnu dot org
2008-12-29 16:42 ` jakub at gcc dot gnu dot org
2008-12-29 21:51 ` rguenth at gcc dot gnu dot org
2009-01-01 19:42 ` jakub at gcc dot gnu dot org
2009-01-01 19:46 ` [Bug c/36489] [4.3 " jakub at gcc dot gnu dot org
2009-01-24 10:25 ` rguenth at gcc dot gnu dot org
2009-08-04 12:41 ` rguenth at gcc dot gnu dot org
2010-05-22 18:31 ` rguenth at gcc dot gnu dot org
[not found] <bug-36489-4@http.gcc.gnu.org/bugzilla/>
2010-11-09 15:52 ` ian at linux dot vnet.ibm.com
2011-06-27 11:55 ` rguenth at gcc dot gnu.org
2011-08-19 23:20 ` visionofarun at gmail dot com
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).