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* [Bug c++/28054] New: [4.2 regression] ICE with friend declaration of invalid bitfield
@ 2006-06-16 3:24 reichelt at gcc dot gnu dot org
2006-06-16 17:50 ` [Bug c++/28054] " pinskia 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 @ 2006-06-16 3:24 UTC (permalink / raw)
To: gcc-bugs
The following invalid code snippet causes an ICE on mainline:
============================================
struct A;
struct B
{
friend A : 2;
};
============================================
bug.cc:5: error: name 'A' has incomplete type
bug.cc:5: internal compiler error: tree check: expected tree that contains
'decl common' structure, have 'error_mark' in grokbitfield, at cp/decl2.c:970
Please submit a full bug report, [etc.]
--
Summary: [4.2 regression] ICE with friend declaration of invalid
bitfield
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code, error-recovery, 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=28054
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/28054] [4.2 regression] ICE with friend declaration of invalid bitfield
2006-06-16 3:24 [Bug c++/28054] New: [4.2 regression] ICE with friend declaration of invalid bitfield reichelt at gcc dot gnu dot org
@ 2006-06-16 17:50 ` pinskia at gcc dot gnu dot org
2006-06-19 2:02 ` lmillward at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-06-16 17:50 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |minor
Target Milestone|--- |4.2.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28054
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/28054] [4.2 regression] ICE with friend declaration of invalid bitfield
2006-06-16 3:24 [Bug c++/28054] New: [4.2 regression] ICE with friend declaration of invalid bitfield reichelt at gcc dot gnu dot org
2006-06-16 17:50 ` [Bug c++/28054] " pinskia at gcc dot gnu dot org
@ 2006-06-19 2:02 ` lmillward at gcc dot gnu dot org
2006-06-25 11:28 ` lmillward at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: lmillward at gcc dot gnu dot org @ 2006-06-19 2:02 UTC (permalink / raw)
To: gcc-bugs
--
lmillward at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |lmillward at gcc dot gnu dot
|dot org |org
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2006-06-18 21:40:43
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28054
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/28054] [4.2 regression] ICE with friend declaration of invalid bitfield
2006-06-16 3:24 [Bug c++/28054] New: [4.2 regression] ICE with friend declaration of invalid bitfield reichelt at gcc dot gnu dot org
2006-06-16 17:50 ` [Bug c++/28054] " pinskia at gcc dot gnu dot org
2006-06-19 2:02 ` lmillward at gcc dot gnu dot org
@ 2006-06-25 11:28 ` lmillward at gcc dot gnu dot org
2006-06-25 12:02 ` lmillward at gcc dot gnu dot org
2006-06-29 21:37 ` patchapp at dberlin dot org
4 siblings, 0 replies; 6+ messages in thread
From: lmillward at gcc dot gnu dot org @ 2006-06-25 11:28 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from lmillward at gcc dot gnu dot org 2006-06-25 11:28 -------
Subject: Bug 28054
Author: lmillward
Date: Sun Jun 25 11:28:01 2006
New Revision: 114986
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=114986
Log:
PR c++/28054
* decl2.c (grokbitfield): Remove check for grokdeclarator
returning NULL_TREE, instead check for error_mark_node
to indicate failure.
* decl.c (grokdeclarator): Adjust block comment.
* g++.dg/other/incomplete3.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/other/incomplete3.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/decl.c
trunk/gcc/cp/decl2.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28054
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/28054] [4.2 regression] ICE with friend declaration of invalid bitfield
2006-06-16 3:24 [Bug c++/28054] New: [4.2 regression] ICE with friend declaration of invalid bitfield reichelt at gcc dot gnu dot org
` (2 preceding siblings ...)
2006-06-25 11:28 ` lmillward at gcc dot gnu dot org
@ 2006-06-25 12:02 ` lmillward at gcc dot gnu dot org
2006-06-29 21:37 ` patchapp at dberlin dot org
4 siblings, 0 replies; 6+ messages in thread
From: lmillward at gcc dot gnu dot org @ 2006-06-25 12:02 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from lmillward at gcc dot gnu dot org 2006-06-25 11:28 -------
Fixed.
--
lmillward at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28054
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/28054] [4.2 regression] ICE with friend declaration of invalid bitfield
2006-06-16 3:24 [Bug c++/28054] New: [4.2 regression] ICE with friend declaration of invalid bitfield reichelt at gcc dot gnu dot org
` (3 preceding siblings ...)
2006-06-25 12:02 ` lmillward at gcc dot gnu dot org
@ 2006-06-29 21:37 ` patchapp at dberlin dot org
4 siblings, 0 replies; 6+ messages in thread
From: patchapp at dberlin dot org @ 2006-06-29 21:37 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from patchapp at dberlin dot org 2006-06-29 21:37 -------
Subject: Bug number PR c++/28054
A patch for this bug has been added to the patch tracker.
The mailing list url for the patch is
http://gcc.gnu.org/ml/gcc-patches/2006-06/msg00982.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28054
^ permalink raw reply [flat|nested] 6+ messages in thread
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2006-06-16 3:24 [Bug c++/28054] New: [4.2 regression] ICE with friend declaration of invalid bitfield reichelt at gcc dot gnu dot org
2006-06-16 17:50 ` [Bug c++/28054] " pinskia at gcc dot gnu dot org
2006-06-19 2:02 ` lmillward at gcc dot gnu dot org
2006-06-25 11:28 ` lmillward at gcc dot gnu dot org
2006-06-25 12:02 ` lmillward at gcc dot gnu dot org
2006-06-29 21:37 ` patchapp at dberlin dot org
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