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* [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x
[not found] <bug-179-25@http.gcc.gnu.org/bugzilla/>
@ 2007-08-15 14:23 ` manu at gcc dot gnu dot org
2007-08-16 10:19 ` manu at gcc dot gnu dot org
` (4 subsequent siblings)
5 siblings, 0 replies; 13+ messages in thread
From: manu at gcc dot gnu dot org @ 2007-08-15 14:23 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from manu at gcc dot gnu dot org 2007-08-15 14:22 -------
(In reply to comment #8)
> *** Bug 17172 has been marked as a duplicate of this bug. ***
>
I see that the xfail is still there, so how can this be fixed ?
http://gcc.gnu.org/svn/gcc/trunk/gcc/testsuite/gcc.dg/uninit-B.c
--
manu at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |manu at gcc dot gnu dot org
Status|RESOLVED |REOPENED
Resolution|FIXED |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=179
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x
[not found] <bug-179-25@http.gcc.gnu.org/bugzilla/>
2007-08-15 14:23 ` [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x manu at gcc dot gnu dot org
@ 2007-08-16 10:19 ` manu at gcc dot gnu dot org
2008-01-13 15:48 ` rguenth at gcc dot gnu dot org
` (3 subsequent siblings)
5 siblings, 0 replies; 13+ messages in thread
From: manu at gcc dot gnu dot org @ 2007-08-16 10:19 UTC (permalink / raw)
To: gcc-bugs
------- Comment #10 from manu at gcc dot gnu dot org 2007-08-16 10:19 -------
Some analysis http://gcc.gnu.org/ml/gcc/2007-08/msg00271.html
--
manu at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dnovillo at google dot com
Last reconfirmed|2004-03-04 02:59:01 |2007-08-16 10:19:12
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=179
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x
[not found] <bug-179-25@http.gcc.gnu.org/bugzilla/>
2007-08-15 14:23 ` [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x manu at gcc dot gnu dot org
2007-08-16 10:19 ` manu at gcc dot gnu dot org
@ 2008-01-13 15:48 ` rguenth at gcc dot gnu dot org
2008-08-11 13:20 ` [Bug middle-end/179] -Wuninitialized missing warning with &var manu at gcc dot gnu dot org
` (2 subsequent siblings)
5 siblings, 0 replies; 13+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2008-01-13 15:48 UTC (permalink / raw)
To: gcc-bugs
------- Comment #11 from rguenth at gcc dot gnu dot org 2008-01-13 15:40 -------
Non-regressions should not have a target milestone set.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.0.0 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=179
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug middle-end/179] -Wuninitialized missing warning with &var
[not found] <bug-179-25@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2008-01-13 15:48 ` rguenth at gcc dot gnu dot org
@ 2008-08-11 13:20 ` manu at gcc dot gnu dot org
2008-08-20 22:26 ` manu at gcc dot gnu dot org
2008-08-20 22:28 ` manu at gcc dot gnu dot org
5 siblings, 0 replies; 13+ messages in thread
From: manu at gcc dot gnu dot org @ 2008-08-11 13:20 UTC (permalink / raw)
To: gcc-bugs
------- Comment #12 from manu at gcc dot gnu dot org 2008-08-11 13:18 -------
Patch:
http://gcc.gnu.org/ml/gcc-patches/2008-08/msg00696.html
Comments welcome!
--
manu at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|gcc -O2 -Wuninitialized |-Wuninitialized missing
|missing warning with &var |warning with &var
|under 2.95.x and 3.x |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=179
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug middle-end/179] -Wuninitialized missing warning with &var
[not found] <bug-179-25@http.gcc.gnu.org/bugzilla/>
` (3 preceding siblings ...)
2008-08-11 13:20 ` [Bug middle-end/179] -Wuninitialized missing warning with &var manu at gcc dot gnu dot org
@ 2008-08-20 22:26 ` manu at gcc dot gnu dot org
2008-08-20 22:28 ` manu at gcc dot gnu dot org
5 siblings, 0 replies; 13+ messages in thread
From: manu at gcc dot gnu dot org @ 2008-08-20 22:26 UTC (permalink / raw)
To: gcc-bugs
------- Comment #13 from manu at gcc dot gnu dot org 2008-08-20 22:25 -------
Subject: Bug 179
Author: manu
Date: Wed Aug 20 22:23:45 2008
New Revision: 139347
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=139347
Log:
2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR middle-end/179
* tree-ssa.c (warn_uninit): Do not warn for variables that can be
initialized outside the current module.
(warn_uninitialized_var): Ignore left-hand side when walking the
trees. Ignore address expressions. Examine VUSE operands in gimple
statements with a variable declaration on the right-hand side.
testsuite/
* gcc.dg/uninit-6.c (make_something): Remove XFAIL.
* gcc.dg/uninit-6-O0.c (make_something): Remove XFAIL.
* gcc.dg/uninit-B.c (baz): Remove XFAIL.
* gcc.dg/uninit-B-2.c: New.
* gcc.dg/uninit-B-O0-2.c: New.
* gcc.dg/uninit-pr19430-O0.c: New.
* gcc.dg/uninit-pr19430.c: New.
* gcc.dg/uninit-pr19430-2.c: New.
Added:
trunk/gcc/testsuite/gcc.dg/uninit-B-2.c
trunk/gcc/testsuite/gcc.dg/uninit-B-O0-2.c
trunk/gcc/testsuite/gcc.dg/uninit-pr19430-2.c
trunk/gcc/testsuite/gcc.dg/uninit-pr19430-O0.c
trunk/gcc/testsuite/gcc.dg/uninit-pr19430.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/uninit-6-O0.c
trunk/gcc/testsuite/gcc.dg/uninit-6.c
trunk/gcc/testsuite/gcc.dg/uninit-B.c
trunk/gcc/tree-ssa.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=179
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug middle-end/179] -Wuninitialized missing warning with &var
[not found] <bug-179-25@http.gcc.gnu.org/bugzilla/>
` (4 preceding siblings ...)
2008-08-20 22:26 ` manu at gcc dot gnu dot org
@ 2008-08-20 22:28 ` manu at gcc dot gnu dot org
5 siblings, 0 replies; 13+ messages in thread
From: manu at gcc dot gnu dot org @ 2008-08-20 22:28 UTC (permalink / raw)
To: gcc-bugs
------- Comment #14 from manu at gcc dot gnu dot org 2008-08-20 22:27 -------
This is FIXED in GCC 4.4
--
manu at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=179
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x
[not found] <20000422001600.179.martin@v.loewis.de>
` (4 preceding siblings ...)
2004-05-13 19:19 ` pinskia at gcc dot gnu dot org
@ 2004-08-25 21:16 ` pinskia at gcc dot gnu dot org
2004-08-25 21:16 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-08-25 21:16 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-08-25 21:16 -------
*** Bug 17172 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |wxy at kivera dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=179
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x
[not found] <20000422001600.179.martin@v.loewis.de>
` (5 preceding siblings ...)
2004-08-25 21:16 ` pinskia at gcc dot gnu dot org
@ 2004-08-25 21:16 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-08-25 21:16 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-08-25 21:16 -------
*** Bug 17191 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |nomura at netapp dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=179
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x
[not found] <20000422001600.179.martin@v.loewis.de>
` (3 preceding siblings ...)
2003-12-17 17:17 ` pinskia at gcc dot gnu dot org
@ 2004-05-13 19:19 ` pinskia at gcc dot gnu dot org
2004-08-25 21:16 ` pinskia at gcc dot gnu dot org
2004-08-25 21:16 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-05-13 19:19 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-05-13 11:31 -------
Fixed for 3.5.0 by the merge of the tree-ssa.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|SUSPENDED |RESOLVED
Resolution| |FIXED
Target Milestone|tree-ssa |3.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=179
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x
[not found] <20000422001600.179.martin@v.loewis.de>
` (2 preceding siblings ...)
2003-12-17 17:17 ` pinskia at gcc dot gnu dot org
@ 2003-12-17 17:17 ` pinskia at gcc dot gnu dot org
2004-05-13 19:19 ` pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
6 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-12-17 17:17 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |critical
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=179
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x
[not found] <20000422001600.179.martin@v.loewis.de>
2003-11-16 0:09 ` [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x pinskia at gcc dot gnu dot org
2003-12-17 0:49 ` pinskia at gcc dot gnu dot org
@ 2003-12-17 17:17 ` pinskia at gcc dot gnu dot org
2003-12-17 17:17 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
6 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-12-17 17:17 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Severity|critical |enhancement
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=179
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x
[not found] <20000422001600.179.martin@v.loewis.de>
2003-11-16 0:09 ` [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x pinskia at gcc dot gnu dot org
@ 2003-12-17 0:49 ` pinskia at gcc dot gnu dot org
2003-12-17 17:17 ` pinskia at gcc dot gnu dot org
` (4 subsequent siblings)
6 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-12-17 0:49 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-12-17 00:40 -------
Leaving as suspending as someone needs to update the testcase.
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |xfail
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=179
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x
[not found] <20000422001600.179.martin@v.loewis.de>
@ 2003-11-16 0:09 ` pinskia at gcc dot gnu dot org
2003-12-17 0:49 ` pinskia at gcc dot gnu dot org
` (5 subsequent siblings)
6 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-11-16 0:09 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-11-16 00:09 -------
Suspending as it is fixed on the tree-ssa branch.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |SUSPENDED
Target Milestone|--- |tree-ssa
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=179
^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2008-08-20 22:28 UTC | newest]
Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <bug-179-25@http.gcc.gnu.org/bugzilla/>
2007-08-15 14:23 ` [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x manu at gcc dot gnu dot org
2007-08-16 10:19 ` manu at gcc dot gnu dot org
2008-01-13 15:48 ` rguenth at gcc dot gnu dot org
2008-08-11 13:20 ` [Bug middle-end/179] -Wuninitialized missing warning with &var manu at gcc dot gnu dot org
2008-08-20 22:26 ` manu at gcc dot gnu dot org
2008-08-20 22:28 ` manu at gcc dot gnu dot org
[not found] <20000422001600.179.martin@v.loewis.de>
2003-11-16 0:09 ` [Bug middle-end/179] gcc -O2 -Wuninitialized missing warning with &var under 2.95.x and 3.x pinskia at gcc dot gnu dot org
2003-12-17 0:49 ` pinskia at gcc dot gnu dot org
2003-12-17 17:17 ` pinskia at gcc dot gnu dot org
2003-12-17 17:17 ` pinskia at gcc dot gnu dot org
2004-05-13 19:19 ` pinskia at gcc dot gnu dot org
2004-08-25 21:16 ` pinskia at gcc dot gnu dot org
2004-08-25 21:16 ` pinskia at gcc dot gnu dot org
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