* [Bug middle-end/24639] [meta-bug] bug to track all uninit variable issues
2005-11-02 18:53 [Bug middle-end/24639] New: [meta-bug] bug to track all uninit variable issues pinskia at gcc dot gnu dot org
@ 2005-11-02 18:59 ` pinskia at gcc dot gnu dot org
2005-11-02 19:00 ` pinskia at gcc dot gnu dot org
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-11-02 18:59 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
BugsThisDependsOn| |5035, 10138, 16865, 17506,
| |19371, 19430, 20968, 21513,
| |21548, 21733, 21750, 22197,
| |22207, 22456, 23497, 23563,
| |23648, 24612
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2005-11-02 18:59:22
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug middle-end/24639] [meta-bug] bug to track all uninit variable issues
2005-11-02 18:53 [Bug middle-end/24639] New: [meta-bug] bug to track all uninit variable issues pinskia at gcc dot gnu dot org
2005-11-02 18:59 ` [Bug middle-end/24639] " pinskia at gcc dot gnu dot org
@ 2005-11-02 19:00 ` pinskia at gcc dot gnu dot org
2005-11-02 19:01 ` pinskia at gcc dot gnu dot org
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-11-02 19:00 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from pinskia at gcc dot gnu dot org 2005-11-02 19:00 -------
There are at least 19 bugs related to the uninit warnings.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |trivial
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug middle-end/24639] [meta-bug] bug to track all uninit variable issues
2005-11-02 18:53 [Bug middle-end/24639] New: [meta-bug] bug to track all uninit variable issues pinskia at gcc dot gnu dot org
2005-11-02 18:59 ` [Bug middle-end/24639] " pinskia at gcc dot gnu dot org
2005-11-02 19:00 ` pinskia at gcc dot gnu dot org
@ 2005-11-02 19:01 ` pinskia at gcc dot gnu dot org
2005-11-02 19:17 ` pinskia at gcc dot gnu dot org
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-11-02 19:01 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pinskia at gcc dot gnu dot org 2005-11-02 19:01 -------
Adding Jeff Law and Diego so they know what the bug numbers are.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dnovillo at gcc dot gnu dot
| |org, law at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug middle-end/24639] [meta-bug] bug to track all uninit variable issues
2005-11-02 18:53 [Bug middle-end/24639] New: [meta-bug] bug to track all uninit variable issues pinskia at gcc dot gnu dot org
` (2 preceding siblings ...)
2005-11-02 19:01 ` pinskia at gcc dot gnu dot org
@ 2005-11-02 19:17 ` pinskia at gcc dot gnu dot org
2005-11-09 0:02 ` law at redhat dot com
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-11-02 19:17 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from pinskia at gcc dot gnu dot org 2005-11-02 19:17 -------
Some more, this time closed ones. There are many more.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
BugsThisDependsOn| |179, 7258, 10538, 12792,
| |13127, 13863, 14204, 16036,
| |17518, 18232, 19833, 21005,
| |21124
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug middle-end/24639] [meta-bug] bug to track all uninit variable issues
2005-11-02 18:53 [Bug middle-end/24639] New: [meta-bug] bug to track all uninit variable issues pinskia at gcc dot gnu dot org
` (3 preceding siblings ...)
2005-11-02 19:17 ` pinskia at gcc dot gnu dot org
@ 2005-11-09 0:02 ` law at redhat dot com
2007-03-06 15:09 ` manu at gcc dot gnu dot org
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: law at redhat dot com @ 2005-11-09 0:02 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from law at redhat dot com 2005-11-09 00:02 -------
Created an attachment (id=10181)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10181&action=view)
Proposed patch and new testcases
I'm not comfortable self-approving this patch; the option processing code is
totally new to me and I have no idea if I got it right. And while I believe
the sense of -Wuninitialized is correct (no change in current behavior), I
don't think we have reached a consensus on that issue.
I will note that after reviewing all the PRs, by far the most common complaint
is false positives, #2 is missing warnings, particularly for objects which
have had their address taken, #3 is missing warnings in unreachable/dead code
(which we can now detect with -Wuninitialized=2 using this patch).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug middle-end/24639] [meta-bug] bug to track all uninit variable issues
2005-11-02 18:53 [Bug middle-end/24639] New: [meta-bug] bug to track all uninit variable issues pinskia at gcc dot gnu dot org
` (4 preceding siblings ...)
2005-11-09 0:02 ` law at redhat dot com
@ 2007-03-06 15:09 ` manu at gcc dot gnu dot org
2007-10-12 9:44 ` manu at gcc dot gnu dot org
2008-08-18 16:44 ` [Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues manu at gcc dot gnu dot org
7 siblings, 0 replies; 9+ messages in thread
From: manu at gcc dot gnu dot org @ 2007-03-06 15:09 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from manu at gcc dot gnu dot org 2007-03-06 15:09 -------
Another one.
--
manu at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |manu at gcc dot gnu dot org
BugsThisDependsOn| |18501
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug middle-end/24639] [meta-bug] bug to track all uninit variable issues
2005-11-02 18:53 [Bug middle-end/24639] New: [meta-bug] bug to track all uninit variable issues pinskia at gcc dot gnu dot org
` (5 preceding siblings ...)
2007-03-06 15:09 ` manu at gcc dot gnu dot org
@ 2007-10-12 9:44 ` manu at gcc dot gnu dot org
2008-08-18 16:44 ` [Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues manu at gcc dot gnu dot org
7 siblings, 0 replies; 9+ messages in thread
From: manu at gcc dot gnu dot org @ 2007-10-12 9:44 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from manu at gcc dot gnu dot org 2007-10-12 09:44 -------
I am collecting all info about Wuninitialized issues and proposals to solve
them here:
http://gcc.gnu.org/wiki/Better_Uninitialized_Warnings
Feel free to comment and contribute. The Summer of Code passed (unfortunately,
I didn't have enough time to succeed) but the project goes on.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues
2005-11-02 18:53 [Bug middle-end/24639] New: [meta-bug] bug to track all uninit variable issues pinskia at gcc dot gnu dot org
` (6 preceding siblings ...)
2007-10-12 9:44 ` manu at gcc dot gnu dot org
@ 2008-08-18 16:44 ` manu at gcc dot gnu dot org
7 siblings, 0 replies; 9+ messages in thread
From: manu at gcc dot gnu dot org @ 2008-08-18 16:44 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from manu at gcc dot gnu dot org 2008-08-18 16:42 -------
Alias Wuninitialized
--
manu at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Alias| |Wuninitialized
Summary|[meta-bug] bug to track all |[meta-bug] bug to track all
|uninit variable issues |Wuninitialized issues
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639
^ permalink raw reply [flat|nested] 9+ messages in thread