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* [Bug c++/38648] New: [4.2/4.3/4.4 regression] ICE with string literal
@ 2008-12-27 23:24 reichelt at gcc dot gnu dot org
2008-12-27 23:25 ` [Bug c++/38648] " reichelt at gcc dot gnu dot org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2008-12-27 23:24 UTC (permalink / raw)
To: gcc-bugs
The following invalid code snippet triggers an ICE on mainline:
========================
char a[1];
int foo(
{
a = "";
return 0;
}
========================
bug.cc:5: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]
A similar code snippet triggers an ICE since GCC 3.1:
========================
char a[1];
int foo(a = "")
{
return 0;
}
========================
bug.cc:3: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]
--
Summary: [4.2/4.3/4.4 regression] ICE with string literal
Product: gcc
Version: 4.4.0
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=38648
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/38648] [4.2/4.3/4.4 regression] ICE with string literal
2008-12-27 23:24 [Bug c++/38648] New: [4.2/4.3/4.4 regression] ICE with string literal reichelt at gcc dot gnu dot org
@ 2008-12-27 23:25 ` reichelt at gcc dot gnu dot org
2008-12-27 23:48 ` pinskia at gcc dot gnu dot org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2008-12-27 23:25 UTC (permalink / raw)
To: gcc-bugs
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.2.5
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38648
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/38648] [4.2/4.3/4.4 regression] ICE with string literal
2008-12-27 23:24 [Bug c++/38648] New: [4.2/4.3/4.4 regression] ICE with string literal reichelt at gcc dot gnu dot org
2008-12-27 23:25 ` [Bug c++/38648] " reichelt at gcc dot gnu dot org
@ 2008-12-27 23:48 ` pinskia at gcc dot gnu dot org
2008-12-29 23:38 ` rguenth at gcc dot gnu dot org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-12-27 23:48 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from pinskia at gcc dot gnu dot org 2008-12-27 23:46 -------
Confirmed.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Known to fail| |3.3.3 4.3.0 4.1.1 4.3.0
| |4.4.0
Last reconfirmed|0000-00-00 00:00:00 |2008-12-27 23:46:27
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38648
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/38648] [4.2/4.3/4.4 regression] ICE with string literal
2008-12-27 23:24 [Bug c++/38648] New: [4.2/4.3/4.4 regression] ICE with string literal reichelt at gcc dot gnu dot org
2008-12-27 23:25 ` [Bug c++/38648] " reichelt at gcc dot gnu dot org
2008-12-27 23:48 ` pinskia at gcc dot gnu dot org
@ 2008-12-29 23:38 ` rguenth at gcc dot gnu dot org
2008-12-30 1:05 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2008-12-29 23:38 UTC (permalink / raw)
To: gcc-bugs
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38648
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/38648] [4.2/4.3/4.4 regression] ICE with string literal
2008-12-27 23:24 [Bug c++/38648] New: [4.2/4.3/4.4 regression] ICE with string literal reichelt at gcc dot gnu dot org
` (2 preceding siblings ...)
2008-12-29 23:38 ` rguenth at gcc dot gnu dot org
@ 2008-12-30 1:05 ` pinskia at gcc dot gnu dot org
2009-01-10 11:49 ` jakub at gcc dot gnu dot org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-12-30 1:05 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pinskia at gcc dot gnu dot org 2008-12-30 01:02 -------
I have a simple patch.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |pinskia at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38648
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/38648] [4.2/4.3/4.4 regression] ICE with string literal
2008-12-27 23:24 [Bug c++/38648] New: [4.2/4.3/4.4 regression] ICE with string literal reichelt at gcc dot gnu dot org
` (3 preceding siblings ...)
2008-12-30 1:05 ` pinskia at gcc dot gnu dot org
@ 2009-01-10 11:49 ` jakub at gcc dot gnu dot org
2009-01-10 11:51 ` [Bug c++/38648] [4.2/4.3 " jakub at gcc dot gnu dot org
2009-01-15 16:11 ` rguenth at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-01-10 11:49 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from jakub at gcc dot gnu dot org 2009-01-10 11:49 -------
Subject: Bug 38648
Author: jakub
Date: Sat Jan 10 11:49:04 2009
New Revision: 143245
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143245
Log:
PR c++/38648
* typeck.c (cp_build_modify_expr): Check for NULL
current_function_decl.
* g++.dg/expr/string-1.C: New test.
* g++.dg/expr/string-2.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/expr/string-1.C
trunk/gcc/testsuite/g++.dg/expr/string-2.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/typeck.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38648
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/38648] [4.2/4.3 regression] ICE with string literal
2008-12-27 23:24 [Bug c++/38648] New: [4.2/4.3/4.4 regression] ICE with string literal reichelt at gcc dot gnu dot org
` (4 preceding siblings ...)
2009-01-10 11:49 ` jakub at gcc dot gnu dot org
@ 2009-01-10 11:51 ` jakub at gcc dot gnu dot org
2009-01-15 16:11 ` rguenth at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-01-10 11:51 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from jakub at gcc dot gnu dot org 2009-01-10 11:51 -------
Fixed on the trunk so far.
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail|3.3.3 4.3.0 4.1.1 4.3.0 |3.3.3 4.3.0 4.1.1 4.3.0
|4.4.0 |
Known to work| |4.4.0
Summary|[4.2/4.3/4.4 regression] ICE|[4.2/4.3 regression] ICE
|with string literal |with string literal
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38648
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/38648] [4.2/4.3 regression] ICE with string literal
2008-12-27 23:24 [Bug c++/38648] New: [4.2/4.3/4.4 regression] ICE with string literal reichelt at gcc dot gnu dot org
` (5 preceding siblings ...)
2009-01-10 11:51 ` [Bug c++/38648] [4.2/4.3 " jakub at gcc dot gnu dot org
@ 2009-01-15 16:11 ` rguenth at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2009-01-15 16:11 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from rguenth at gcc dot gnu dot org 2009-01-15 16:10 -------
Fixed for GCC 4.4.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Known to fail|3.3.3 4.3.0 4.1.1 4.3.0 |3.3.3 4.3.0 4.1.1 4.3.0
| |4.3.2
Resolution| |FIXED
Target Milestone|4.2.5 |4.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38648
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2009-01-15 16:11 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
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2008-12-27 23:24 [Bug c++/38648] New: [4.2/4.3/4.4 regression] ICE with string literal reichelt at gcc dot gnu dot org
2008-12-27 23:25 ` [Bug c++/38648] " reichelt at gcc dot gnu dot org
2008-12-27 23:48 ` pinskia at gcc dot gnu dot org
2008-12-29 23:38 ` rguenth at gcc dot gnu dot org
2008-12-30 1:05 ` pinskia at gcc dot gnu dot org
2009-01-10 11:49 ` jakub at gcc dot gnu dot org
2009-01-10 11:51 ` [Bug c++/38648] [4.2/4.3 " jakub at gcc dot gnu dot org
2009-01-15 16:11 ` rguenth at gcc dot gnu dot org
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