* [Bug middle-end/56712] constuctor function is called twice
2013-03-24 15:55 [Bug c/56712] New: constuctor function is called twice bernd.edlinger at hotmail dot de
@ 2013-03-24 17:02 ` pinskia at gcc dot gnu.org
2013-03-24 22:21 ` [Bug middle-end/56712] constructor " mikpe at it dot uu.se
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu.org @ 2013-03-24 17:02 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56712
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2013-03-24 17:02:38 UTC ---
I think this has been fixed already.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/56712] constructor function is called twice
2013-03-24 15:55 [Bug c/56712] New: constuctor function is called twice bernd.edlinger at hotmail dot de
2013-03-24 17:02 ` [Bug middle-end/56712] " pinskia at gcc dot gnu.org
@ 2013-03-24 22:21 ` mikpe at it dot uu.se
2013-03-25 10:14 ` [Bug middle-end/56712] [4.6 Regression] " rguenth at gcc dot gnu.org
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: mikpe at it dot uu.se @ 2013-03-24 22:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56712
Mikael Pettersson <mikpe at it dot uu.se> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mikpe at it dot uu.se
--- Comment #2 from Mikael Pettersson <mikpe at it dot uu.se> 2013-03-24 22:21:28 UTC ---
Works for me with 4.7/4.8/4.9, and 4.5 and older, but fails with 4.6.
The bug was fixed for 4.7.0 by r180700; that change has no BZ PR entry, but the
patch submission (http://gcc.gnu.org/ml/gcc-patches/2011-10/msg02486.html)
described a scenario involving cloned constructor functions much like this one.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/56712] [4.6 Regression] constructor function is called twice
2013-03-24 15:55 [Bug c/56712] New: constuctor function is called twice bernd.edlinger at hotmail dot de
2013-03-24 17:02 ` [Bug middle-end/56712] " pinskia at gcc dot gnu.org
2013-03-24 22:21 ` [Bug middle-end/56712] constructor " mikpe at it dot uu.se
@ 2013-03-25 10:14 ` rguenth at gcc dot gnu.org
2013-03-26 6:14 ` bernd.edlinger at hotmail dot de
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-03-25 10:14 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56712
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
Status|UNCONFIRMED |NEW
Known to work| |4.5.3, 4.7.0
Keywords| |wrong-code
Last reconfirmed| |2013-03-25
CC| |pbrook at gcc dot gnu.org
Ever Confirmed|0 |1
Summary|constructor function is |[4.6 Regression]
|called twice |constructor function is
| |called twice
Target Milestone|--- |4.6.4
Known to fail| |4.6.3
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> 2013-03-25 10:14:40 UTC ---
Thus confirmed. Can eventually be backported to the next 4.6 release.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/56712] [4.6 Regression] constructor function is called twice
2013-03-24 15:55 [Bug c/56712] New: constuctor function is called twice bernd.edlinger at hotmail dot de
` (2 preceding siblings ...)
2013-03-25 10:14 ` [Bug middle-end/56712] [4.6 Regression] " rguenth at gcc dot gnu.org
@ 2013-03-26 6:14 ` bernd.edlinger at hotmail dot de
2013-03-26 6:16 ` bernd.edlinger at hotmail dot de
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: bernd.edlinger at hotmail dot de @ 2013-03-26 6:14 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56712
--- Comment #4 from Bernd Edlinger <bernd.edlinger at hotmail dot de> 2013-03-26 06:13:55 UTC ---
(In reply to comment #2)
> Works for me with 4.7/4.8/4.9, and 4.5 and older, but fails with 4.6.
> The bug was fixed for 4.7.0 by r180700; that change has no BZ PR entry, but the
> patch submission (http://gcc.gnu.org/ml/gcc-patches/2011-10/msg02486.html)
> described a scenario involving cloned constructor functions much like this one.
OK, confirmed.
with this fix the bug went away in the test example and in the original
more complex context.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/56712] [4.6 Regression] constructor function is called twice
2013-03-24 15:55 [Bug c/56712] New: constuctor function is called twice bernd.edlinger at hotmail dot de
` (3 preceding siblings ...)
2013-03-26 6:14 ` bernd.edlinger at hotmail dot de
@ 2013-03-26 6:16 ` bernd.edlinger at hotmail dot de
2013-03-26 10:24 ` mikpe at it dot uu.se
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: bernd.edlinger at hotmail dot de @ 2013-03-26 6:16 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56712
--- Comment #5 from Bernd Edlinger <bernd.edlinger at hotmail dot de> 2013-03-26 06:15:52 UTC ---
Created attachment 29724
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29724
backport of the above mentioned fix
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/56712] [4.6 Regression] constructor function is called twice
2013-03-24 15:55 [Bug c/56712] New: constuctor function is called twice bernd.edlinger at hotmail dot de
` (4 preceding siblings ...)
2013-03-26 6:16 ` bernd.edlinger at hotmail dot de
@ 2013-03-26 10:24 ` mikpe at it dot uu.se
2013-03-26 19:19 ` bernd.edlinger at hotmail dot de
2013-04-12 16:17 ` jakub at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: mikpe at it dot uu.se @ 2013-03-26 10:24 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56712
--- Comment #6 from Mikael Pettersson <mikpe at it dot uu.se> 2013-03-26 10:24:08 UTC ---
(In reply to comment #5)
> Created attachment 29724 [details]
> backport of the above mentioned fix
Don't base your backport on the original patch submission, base it on the
actual commit, r180700. There are differences between the two.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/56712] [4.6 Regression] constructor function is called twice
2013-03-24 15:55 [Bug c/56712] New: constuctor function is called twice bernd.edlinger at hotmail dot de
` (5 preceding siblings ...)
2013-03-26 10:24 ` mikpe at it dot uu.se
@ 2013-03-26 19:19 ` bernd.edlinger at hotmail dot de
2013-04-12 16:17 ` jakub at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: bernd.edlinger at hotmail dot de @ 2013-03-26 19:19 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56712
Bernd Edlinger <bernd.edlinger at hotmail dot de> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #29724|0 |1
is obsolete| |
--- Comment #7 from Bernd Edlinger <bernd.edlinger at hotmail dot de> 2013-03-26 19:18:59 UTC ---
Created attachment 29735
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29735
backport of commit r180700 in gcc-4.7 branch
OK, now I see...
I tested the new patch again. Everything looks good.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/56712] [4.6 Regression] constructor function is called twice
2013-03-24 15:55 [Bug c/56712] New: constuctor function is called twice bernd.edlinger at hotmail dot de
` (6 preceding siblings ...)
2013-03-26 19:19 ` bernd.edlinger at hotmail dot de
@ 2013-04-12 16:17 ` jakub at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: jakub at gcc dot gnu.org @ 2013-04-12 16:17 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56712
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
Target Milestone|4.6.4 |4.7.0
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-04-12 16:17:21 UTC ---
The 4.6 branch has been closed, fixed in GCC 4.7.0.
^ permalink raw reply [flat|nested] 9+ messages in thread