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* [Bug c++/51619] New: [c++0x] [4.6/4.7 Regression] ICE with array class member
@ 2011-12-19 7:13 reichelt at gcc dot gnu.org
2011-12-19 7:23 ` [Bug c++/51619] " reichelt at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: reichelt at gcc dot gnu.org @ 2011-12-19 7:13 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51619
Bug #: 51619
Summary: [c++0x] [4.6/4.7 Regression] ICE with array class
member
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: reichelt@gcc.gnu.org
The following valid code snippet triggers an ICE since GCC 4.6.0 when compiled
with "-std=c++0x":
===================
struct A
{
virtual ~A();
};
struct B
{
A a[1][1];
};
B b;
===================
bug.cc:11:3: in constexpr expansion of 'b.B::B()'
bug.cc:11:3: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug c++/51619] [c++0x] [4.6/4.7 Regression] ICE with array class member 2011-12-19 7:13 [Bug c++/51619] New: [c++0x] [4.6/4.7 Regression] ICE with array class member reichelt at gcc dot gnu.org @ 2011-12-19 7:23 ` reichelt at gcc dot gnu.org 2011-12-19 10:24 ` jakub at gcc dot gnu.org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: reichelt at gcc dot gnu.org @ 2011-12-19 7:23 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51619 Volker Reichelt <reichelt at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code Target Milestone|--- |4.6.3 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/51619] [c++0x] [4.6/4.7 Regression] ICE with array class member 2011-12-19 7:13 [Bug c++/51619] New: [c++0x] [4.6/4.7 Regression] ICE with array class member reichelt at gcc dot gnu.org 2011-12-19 7:23 ` [Bug c++/51619] " reichelt at gcc dot gnu.org @ 2011-12-19 10:24 ` jakub at gcc dot gnu.org 2011-12-19 15:43 ` jakub at gcc dot gnu.org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu.org @ 2011-12-19 10:24 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51619 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2011-12-19 AssignedTo|unassigned at gcc dot |jakub at gcc dot gnu.org |gnu.org | Ever Confirmed|0 |1 --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-12-19 10:20:37 UTC --- Created attachment 26135 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26135 gcc47-pr51619.patch Untested fix. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/51619] [c++0x] [4.6/4.7 Regression] ICE with array class member 2011-12-19 7:13 [Bug c++/51619] New: [c++0x] [4.6/4.7 Regression] ICE with array class member reichelt at gcc dot gnu.org 2011-12-19 7:23 ` [Bug c++/51619] " reichelt at gcc dot gnu.org 2011-12-19 10:24 ` jakub at gcc dot gnu.org @ 2011-12-19 15:43 ` jakub at gcc dot gnu.org 2011-12-19 15:52 ` [Bug c++/51619] [c++0x] [4.6 " jakub at gcc dot gnu.org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu.org @ 2011-12-19 15:43 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51619 --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-12-19 15:38:09 UTC --- Author: jakub Date: Mon Dec 19 15:38:06 2011 New Revision: 182485 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182485 Log: PR c++/51619 * semantics.c (cxx_eval_vec_init_1): If init is NULL for multidimensional array, just set eltinit to NULL_TREE. * g++.dg/cpp0x/pr51619.C: New test. Added: trunk/gcc/testsuite/g++.dg/cpp0x/pr51619.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/semantics.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/51619] [c++0x] [4.6 Regression] ICE with array class member 2011-12-19 7:13 [Bug c++/51619] New: [c++0x] [4.6/4.7 Regression] ICE with array class member reichelt at gcc dot gnu.org ` (2 preceding siblings ...) 2011-12-19 15:43 ` jakub at gcc dot gnu.org @ 2011-12-19 15:52 ` jakub at gcc dot gnu.org 2012-03-01 15:08 ` jakub at gcc dot gnu.org 2013-04-12 16:17 ` jakub at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu.org @ 2011-12-19 15:52 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51619 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[c++0x] [4.6/4.7 |[c++0x] [4.6 Regression] |Regression] ICE with array |ICE with array class member |class member | --- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-12-19 15:48:05 UTC --- Fixed on the trunk so far. On the branch the PR49924 changes look very different between trunk and 4.6, so I wonder what exactly to do. Perhaps guard the else if (!init) code with else if (!init && TREE_CODE (elttype) != ARRAY_TYPE) instead? ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/51619] [c++0x] [4.6 Regression] ICE with array class member 2011-12-19 7:13 [Bug c++/51619] New: [c++0x] [4.6/4.7 Regression] ICE with array class member reichelt at gcc dot gnu.org ` (3 preceding siblings ...) 2011-12-19 15:52 ` [Bug c++/51619] [c++0x] [4.6 " jakub at gcc dot gnu.org @ 2012-03-01 15:08 ` jakub at gcc dot gnu.org 2013-04-12 16:17 ` jakub at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu.org @ 2012-03-01 15:08 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51619 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.6.3 |4.6.4 --- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-03-01 14:38:37 UTC --- GCC 4.6.3 is being released. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/51619] [c++0x] [4.6 Regression] ICE with array class member 2011-12-19 7:13 [Bug c++/51619] New: [c++0x] [4.6/4.7 Regression] ICE with array class member reichelt at gcc dot gnu.org ` (4 preceding siblings ...) 2012-03-01 15:08 ` jakub at gcc dot gnu.org @ 2013-04-12 16:17 ` jakub at gcc dot gnu.org 5 siblings, 0 replies; 7+ 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=51619 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED Target Milestone|4.6.4 |4.7.0 --- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-04-12 16:17:45 UTC --- The 4.6 branch has been closed, fixed in GCC 4.7.0. ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2013-04-12 16:17 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-12-19 7:13 [Bug c++/51619] New: [c++0x] [4.6/4.7 Regression] ICE with array class member reichelt at gcc dot gnu.org 2011-12-19 7:23 ` [Bug c++/51619] " reichelt at gcc dot gnu.org 2011-12-19 10:24 ` jakub at gcc dot gnu.org 2011-12-19 15:43 ` jakub at gcc dot gnu.org 2011-12-19 15:52 ` [Bug c++/51619] [c++0x] [4.6 " jakub at gcc dot gnu.org 2012-03-01 15:08 ` jakub at gcc dot gnu.org 2013-04-12 16:17 ` jakub at gcc dot gnu.org
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