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* [Bug c/37645] New: [4.2/4.3/4.4 regression] ICE with weakref attribute
@ 2008-09-25 6:54 reichelt at gcc dot gnu dot org
2008-09-25 6:55 ` [Bug c/37645] " 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 @ 2008-09-25 6:54 UTC (permalink / raw)
To: gcc-bugs
The following code snippet triggers an ICE since GCC 4.1.0:
==========================================================
void foo(int i __attribute__((__weakref__ ("xyz"))));
==========================================================
bug.c:1: internal compiler error: tree check: expected tree that contains 'decl
with visibility' structure, have 'parm_decl' in handle_weakref_attribute, at
c-common.c:6162
Please submit a full bug report, [etc.]
Before GCC 4.1.0 the code was accepted with the following warning:
bug.c:1: warning: '__weakref__' attribute directive ignored
--
Summary: [4.2/4.3/4.4 regression] ICE with weakref attribute
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Keywords: ice-on-valid-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=37645
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/37645] [4.2/4.3/4.4 regression] ICE with weakref attribute
2008-09-25 6:54 [Bug c/37645] New: [4.2/4.3/4.4 regression] ICE with weakref attribute reichelt at gcc dot gnu dot org
@ 2008-09-25 6:55 ` reichelt at gcc dot gnu dot org
2008-09-25 14:38 ` 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 @ 2008-09-25 6:55 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=37645
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/37645] [4.2/4.3/4.4 regression] ICE with weakref attribute
2008-09-25 6:54 [Bug c/37645] New: [4.2/4.3/4.4 regression] ICE with weakref attribute reichelt at gcc dot gnu dot org
2008-09-25 6:55 ` [Bug c/37645] " reichelt at gcc dot gnu dot org
@ 2008-09-25 14:38 ` jakub at gcc dot gnu dot org
2008-09-26 5:12 ` 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 @ 2008-09-25 14:38 UTC (permalink / raw)
To: gcc-bugs
--
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
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2008-09-25 14:36:43
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37645
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/37645] [4.2/4.3/4.4 regression] ICE with weakref attribute
2008-09-25 6:54 [Bug c/37645] New: [4.2/4.3/4.4 regression] ICE with weakref attribute reichelt at gcc dot gnu dot org
2008-09-25 6:55 ` [Bug c/37645] " reichelt at gcc dot gnu dot org
2008-09-25 14:38 ` jakub at gcc dot gnu dot org
@ 2008-09-26 5:12 ` jakub at gcc dot gnu dot org
2008-09-26 5:26 ` jakub at gcc dot gnu dot org
2008-09-26 5:28 ` jakub at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-09-26 5:12 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from jakub at gcc dot gnu dot org 2008-09-26 05:10 -------
Subject: Bug 37645
Author: jakub
Date: Fri Sep 26 05:09:29 2008
New Revision: 140680
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=140680
Log:
PR c/37645
* c-common.c (handle_weakref_attribute): Ignore the attribute unless
the decl is a VAR_DECL or FUNCTION_DECL.
* gcc.dg/pr37645.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr37645.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/c-common.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37645
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/37645] [4.2/4.3/4.4 regression] ICE with weakref attribute
2008-09-25 6:54 [Bug c/37645] New: [4.2/4.3/4.4 regression] ICE with weakref attribute reichelt at gcc dot gnu dot org
` (2 preceding siblings ...)
2008-09-26 5:12 ` jakub at gcc dot gnu dot org
@ 2008-09-26 5:26 ` jakub at gcc dot gnu dot org
2008-09-26 5:28 ` jakub at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-09-26 5:26 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from jakub at gcc dot gnu dot org 2008-09-26 05:25 -------
Subject: Bug 37645
Author: jakub
Date: Fri Sep 26 05:23:48 2008
New Revision: 140681
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=140681
Log:
PR c/37645
* c-common.c (handle_weakref_attribute): Ignore the attribute unless
the decl is a VAR_DECL or FUNCTION_DECL.
* gcc.dg/pr37645.c: New test.
Added:
branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/pr37645.c
Modified:
branches/gcc-4_3-branch/gcc/ChangeLog
branches/gcc-4_3-branch/gcc/c-common.c
branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37645
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/37645] [4.2/4.3/4.4 regression] ICE with weakref attribute
2008-09-25 6:54 [Bug c/37645] New: [4.2/4.3/4.4 regression] ICE with weakref attribute reichelt at gcc dot gnu dot org
` (3 preceding siblings ...)
2008-09-26 5:26 ` jakub at gcc dot gnu dot org
@ 2008-09-26 5:28 ` jakub at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-09-26 5:28 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from jakub at gcc dot gnu dot org 2008-09-26 05:27 -------
Fixed.
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|4.2.5 |4.3.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37645
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2008-09-26 5:28 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2008-09-25 6:54 [Bug c/37645] New: [4.2/4.3/4.4 regression] ICE with weakref attribute reichelt at gcc dot gnu dot org
2008-09-25 6:55 ` [Bug c/37645] " reichelt at gcc dot gnu dot org
2008-09-25 14:38 ` jakub at gcc dot gnu dot org
2008-09-26 5:12 ` jakub at gcc dot gnu dot org
2008-09-26 5:26 ` jakub at gcc dot gnu dot org
2008-09-26 5:28 ` jakub at gcc dot gnu dot org
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