* [Bug c++/51868] [4.7 Regression] Crash when generating the move constructor for a class with a bit field
2012-01-16 14:29 [Bug c++/51868] New: Crash when generating the move constructor for a class with a bit field ogoffart at kde dot org
@ 2012-01-16 14:58 ` redi at gcc dot gnu.org
2012-01-16 15:21 ` redi at gcc dot gnu.org
` (7 subsequent siblings)
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From: redi at gcc dot gnu.org @ 2012-01-16 14:58 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51868
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-01-16
Known to work| |4.6.2
Summary|Crash when generating the |[4.7 Regression] Crash when
|move constructor for a |generating the move
|class with a bit field |constructor for a class
| |with a bit field
Ever Confirmed|0 |1
Known to fail| |4.7.0
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-01-16 14:36:58 UTC ---
Confirmed with 4.7, it works with 4.6.1 and 4.6.2
IIRC Arch Linux lies about the version, what they call 4.6.2 is the unreleased
4.6.3, so please provide the output of gcc -v as requested by the URL you
quoted.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/51868] [4.7 Regression] Crash when generating the move constructor for a class with a bit field
2012-01-16 14:29 [Bug c++/51868] New: Crash when generating the move constructor for a class with a bit field ogoffart at kde dot org
2012-01-16 14:58 ` [Bug c++/51868] [4.7 Regression] " redi at gcc dot gnu.org
@ 2012-01-16 15:21 ` redi at gcc dot gnu.org
2012-01-16 18:12 ` jason at gcc dot gnu.org
` (6 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: redi at gcc dot gnu.org @ 2012-01-16 15:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51868
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-01-16 14:45:33 UTC ---
on trunk:
Program received signal SIGSEGV, Segmentation fault.
fold_convert_loc (loc=0, type=0x2aaaaac5da80, arg=0x0) at
/home/redi/src/gcc/gcc-4.7-20120114/gcc/fold-const.c:1856
1856 tree orig = TREE_TYPE (arg);
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/51868] [4.7 Regression] Crash when generating the move constructor for a class with a bit field
2012-01-16 14:29 [Bug c++/51868] New: Crash when generating the move constructor for a class with a bit field ogoffart at kde dot org
2012-01-16 14:58 ` [Bug c++/51868] [4.7 Regression] " redi at gcc dot gnu.org
2012-01-16 15:21 ` redi at gcc dot gnu.org
@ 2012-01-16 18:12 ` jason at gcc dot gnu.org
2012-01-16 18:55 ` jason at gcc dot gnu.org
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: jason at gcc dot gnu.org @ 2012-01-16 18:12 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51868
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
CC| |jason at gcc dot gnu.org
AssignedTo|unassigned at gcc dot |jason at gcc dot gnu.org
|gnu.org |
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/51868] [4.7 Regression] Crash when generating the move constructor for a class with a bit field
2012-01-16 14:29 [Bug c++/51868] New: Crash when generating the move constructor for a class with a bit field ogoffart at kde dot org
` (2 preceding siblings ...)
2012-01-16 18:12 ` jason at gcc dot gnu.org
@ 2012-01-16 18:55 ` jason at gcc dot gnu.org
2012-01-16 18:56 ` jason at gcc dot gnu.org
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From: jason at gcc dot gnu.org @ 2012-01-16 18:55 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51868
--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> 2012-01-16 18:40:33 UTC ---
Author: jason
Date: Mon Jan 16 18:40:26 2012
New Revision: 183218
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183218
Log:
PR c++/51868
* typeck.c (build_static_cast_1): Handle bit-fields properly.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/rv-bitfield.C
trunk/gcc/testsuite/g++.dg/cpp0x/rv-bitfield2.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/typeck.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/51868] [4.7 Regression] Crash when generating the move constructor for a class with a bit field
2012-01-16 14:29 [Bug c++/51868] New: Crash when generating the move constructor for a class with a bit field ogoffart at kde dot org
` (3 preceding siblings ...)
2012-01-16 18:55 ` jason at gcc dot gnu.org
@ 2012-01-16 18:56 ` jason at gcc dot gnu.org
2012-01-16 19:09 ` redi at gcc dot gnu.org
` (3 subsequent siblings)
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From: jason at gcc dot gnu.org @ 2012-01-16 18:56 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51868
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.7.0
--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> 2012-01-16 18:54:47 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/51868] [4.7 Regression] Crash when generating the move constructor for a class with a bit field
2012-01-16 14:29 [Bug c++/51868] New: Crash when generating the move constructor for a class with a bit field ogoffart at kde dot org
` (4 preceding siblings ...)
2012-01-16 18:56 ` jason at gcc dot gnu.org
@ 2012-01-16 19:09 ` redi at gcc dot gnu.org
2012-01-16 21:33 ` [Bug c++/51868] [4.6 " jason at gcc dot gnu.org
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From: redi at gcc dot gnu.org @ 2012-01-16 19:09 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51868
--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-01-16 18:57:59 UTC ---
Jason, does it happen with 4.6.3 too? I couldn't test that
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/51868] [4.6 Regression] Crash when generating the move constructor for a class with a bit field
2012-01-16 14:29 [Bug c++/51868] New: Crash when generating the move constructor for a class with a bit field ogoffart at kde dot org
` (5 preceding siblings ...)
2012-01-16 19:09 ` redi at gcc dot gnu.org
@ 2012-01-16 21:33 ` jason at gcc dot gnu.org
2012-01-16 21:37 ` jason at gcc dot gnu.org
2012-01-16 21:54 ` jason at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: jason at gcc dot gnu.org @ 2012-01-16 21:33 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51868
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |ASSIGNED
Resolution|FIXED |
Summary|[4.7 Regression] Crash when |[4.6 Regression] Crash when
|generating the move |generating the move
|constructor for a class |constructor for a class
|with a bit field |with a bit field
--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> 2012-01-16 21:13:38 UTC ---
Yes, it also breaks with the current 4.6 branch; I'll apply the fix there as
well.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/51868] [4.6 Regression] Crash when generating the move constructor for a class with a bit field
2012-01-16 14:29 [Bug c++/51868] New: Crash when generating the move constructor for a class with a bit field ogoffart at kde dot org
` (6 preceding siblings ...)
2012-01-16 21:33 ` [Bug c++/51868] [4.6 " jason at gcc dot gnu.org
@ 2012-01-16 21:37 ` jason at gcc dot gnu.org
2012-01-16 21:54 ` jason at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: jason at gcc dot gnu.org @ 2012-01-16 21:37 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51868
--- Comment #7 from Jason Merrill <jason at gcc dot gnu.org> 2012-01-16 21:34:30 UTC ---
Author: jason
Date: Mon Jan 16 21:34:26 2012
New Revision: 183223
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183223
Log:
PR c++/51868
* typeck.c (build_static_cast_1): Handle bit-fields properly.
Added:
branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/rv-bitfield.C
branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/rv-bitfield2.C
Modified:
branches/gcc-4_6-branch/gcc/cp/ChangeLog
branches/gcc-4_6-branch/gcc/cp/typeck.c
branches/gcc-4_6-branch/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/51868] [4.6 Regression] Crash when generating the move constructor for a class with a bit field
2012-01-16 14:29 [Bug c++/51868] New: Crash when generating the move constructor for a class with a bit field ogoffart at kde dot org
` (7 preceding siblings ...)
2012-01-16 21:37 ` jason at gcc dot gnu.org
@ 2012-01-16 21:54 ` jason at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: jason at gcc dot gnu.org @ 2012-01-16 21:54 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51868
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|4.7.0 |4.6.3
--- Comment #8 from Jason Merrill <jason at gcc dot gnu.org> 2012-01-16 21:37:29 UTC ---
Fixed for 4.6.3 as well.
^ permalink raw reply [flat|nested] 10+ messages in thread