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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) -- links below jump to the message on this page -- 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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