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* [Bug c++/42059] New: [4.4/4.5 Regression] ICE with initializer list for VLA
@ 2009-11-15 21:46 reichelt at gcc dot gnu dot org
2009-11-15 21:46 ` [Bug c++/42059] " reichelt at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2009-11-15 21:46 UTC (permalink / raw)
To: gcc-bugs
The following invalid testcase triggers an ICE since GCC 4.4.1:
==================
void foo(int i)
{
int a[i];
a = {};
}
==================
bug.cc: In function 'void foo(int)':
bug.cc:4:8: internal compiler error: tree check: expected integer_cst, have
nop_expr in process_init_constructor_array, at cp/typeck2.c:912
Please submit a full bug report, [etc.]
--
Summary: [4.4/4.5 Regression] ICE with initializer list for VLA
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code, monitored
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42059
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/42059] [4.4/4.5 Regression] ICE with initializer list for VLA
2009-11-15 21:46 [Bug c++/42059] New: [4.4/4.5 Regression] ICE with initializer list for VLA reichelt at gcc dot gnu dot org
@ 2009-11-15 21:46 ` reichelt at gcc dot gnu dot org
2009-11-16 13:49 ` [Bug c++/42059] [4.4/4.5 Regression] [c++0x] " jakub at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2009-11-15 21:46 UTC (permalink / raw)
To: gcc-bugs
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.4.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42059
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/42059] [4.4/4.5 Regression] [c++0x] ICE with initializer list for VLA
2009-11-15 21:46 [Bug c++/42059] New: [4.4/4.5 Regression] ICE with initializer list for VLA reichelt at gcc dot gnu dot org
2009-11-15 21:46 ` [Bug c++/42059] " reichelt at gcc dot gnu dot org
@ 2009-11-16 13:49 ` jakub at gcc dot gnu dot org
2009-11-17 6:59 ` jakub at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-11-16 13:49 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from jakub at gcc dot gnu dot org 2009-11-16 13:49 -------
Created an attachment (id=19020)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19020&action=view)
gcc45-pr42059.patch
Caused by PR40689. Here is an untested fix.
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |jakub at gcc dot gnu dot org
|dot org |
Status|UNCONFIRMED |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42059
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/42059] [4.4/4.5 Regression] [c++0x] ICE with initializer list for VLA
2009-11-15 21:46 [Bug c++/42059] New: [4.4/4.5 Regression] ICE with initializer list for VLA reichelt at gcc dot gnu dot org
2009-11-15 21:46 ` [Bug c++/42059] " reichelt at gcc dot gnu dot org
2009-11-16 13:49 ` [Bug c++/42059] [4.4/4.5 Regression] [c++0x] " jakub at gcc dot gnu dot org
@ 2009-11-17 6:59 ` jakub at gcc dot gnu dot org
2009-11-17 7:22 ` jakub at gcc dot gnu dot org
2009-11-17 7:40 ` jakub at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-11-17 6:59 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from jakub at gcc dot gnu dot org 2009-11-17 06:59 -------
Subject: Bug 42059
Author: jakub
Date: Tue Nov 17 06:59:13 2009
New Revision: 154237
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=154237
Log:
PR c++/42059
* typeck.c (cp_build_modify_expr): For initializer list call
check_array_initializer to make sure lhs isn't a VLA.
* g++.dg/cpp0x/initlist26.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/initlist26.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/typeck.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42059
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/42059] [4.4/4.5 Regression] [c++0x] ICE with initializer list for VLA
2009-11-15 21:46 [Bug c++/42059] New: [4.4/4.5 Regression] ICE with initializer list for VLA reichelt at gcc dot gnu dot org
` (2 preceding siblings ...)
2009-11-17 6:59 ` jakub at gcc dot gnu dot org
@ 2009-11-17 7:22 ` jakub at gcc dot gnu dot org
2009-11-17 7:40 ` jakub at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-11-17 7:22 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from jakub at gcc dot gnu dot org 2009-11-17 07:22 -------
Subject: Bug 42059
Author: jakub
Date: Tue Nov 17 07:21:43 2009
New Revision: 154239
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=154239
Log:
PR c++/42059
* typeck.c (cp_build_modify_expr): For initializer list call
check_array_initializer to make sure lhs isn't a VLA.
* g++.dg/cpp0x/initlist26.C: New test.
Added:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/initlist26.C
Modified:
branches/gcc-4_4-branch/gcc/cp/ChangeLog
branches/gcc-4_4-branch/gcc/cp/typeck.c
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42059
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/42059] [4.4/4.5 Regression] [c++0x] ICE with initializer list for VLA
2009-11-15 21:46 [Bug c++/42059] New: [4.4/4.5 Regression] ICE with initializer list for VLA reichelt at gcc dot gnu dot org
` (3 preceding siblings ...)
2009-11-17 7:22 ` jakub at gcc dot gnu dot org
@ 2009-11-17 7:40 ` jakub at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-11-17 7:40 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from jakub at gcc dot gnu dot org 2009-11-17 07:39 -------
Fixed.
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42059
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2009-11-17 7:40 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2009-11-15 21:46 [Bug c++/42059] New: [4.4/4.5 Regression] ICE with initializer list for VLA reichelt at gcc dot gnu dot org
2009-11-15 21:46 ` [Bug c++/42059] " reichelt at gcc dot gnu dot org
2009-11-16 13:49 ` [Bug c++/42059] [4.4/4.5 Regression] [c++0x] " jakub at gcc dot gnu dot org
2009-11-17 6:59 ` jakub at gcc dot gnu dot org
2009-11-17 7:22 ` jakub at gcc dot gnu dot org
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