* [Bug c++/26740] [4.2 regression] ICE taking the address of a bound member function
2006-03-18 2:42 [Bug c++/26740] New: [4.2 regression] ICE taking the address of a bound member function reichelt at gcc dot gnu dot org
@ 2006-03-18 3:05 ` pinskia at gcc dot gnu dot org
2006-03-18 3:09 ` pinskia at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2006-03-18 3:05 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |pinskia at gcc dot gnu dot
| |org
Target Milestone|--- |4.2.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26740
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2006-03-18 2:42 [Bug c++/26740] New: [4.2 regression] ICE taking the address of a bound member function reichelt at gcc dot gnu dot org
2006-03-18 3:05 ` [Bug c++/26740] " pinskia at gcc dot gnu dot org
@ 2006-03-18 3:09 ` pinskia at gcc dot gnu dot org
2006-03-18 3:09 ` pinskia at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2006-03-18 3:09 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from pinskia at gcc dot gnu dot org 2006-03-18 03:08 -------
Grrr. Well confirmed. The reason why this does show up in the testresults is
because of the follow:
fmp = &ptr->function_member; // { dg-error "" }
pmf = & pf->f; // { dg-error "" } not a valid pmf expression
&a.f; // { dg-error "" } overloaded
Meaning dg-error should really take an argument instead of just a null string.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2006-03-18 03:08:59
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26740
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2006-03-18 2:42 [Bug c++/26740] New: [4.2 regression] ICE taking the address of a bound member function reichelt at gcc dot gnu dot org
2006-03-18 3:05 ` [Bug c++/26740] " pinskia at gcc dot gnu dot org
2006-03-18 3:09 ` pinskia at gcc dot gnu dot org
@ 2006-03-18 3:09 ` pinskia at gcc dot gnu dot org
2006-03-24 17:08 ` reichelt at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2006-03-18 3:09 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pinskia at gcc dot gnu dot org 2006-03-18 03:09 -------
So who ever fixes this bug, please also fix the testsuite so the testsuite will
show the ICE.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26740
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2006-03-18 2:42 [Bug c++/26740] New: [4.2 regression] ICE taking the address of a bound member function reichelt at gcc dot gnu dot org
` (2 preceding siblings ...)
2006-03-18 3:09 ` pinskia at gcc dot gnu dot org
@ 2006-03-24 17:08 ` reichelt at gcc dot gnu dot org
2006-04-24 1:51 ` pinskia at gcc dot gnu dot org
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From: reichelt at gcc dot gnu dot org @ 2006-03-24 17:08 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from reichelt at gcc dot gnu dot org 2006-03-24 17:08 -------
The following code should compile with -fpermissive or -fms-extensions.
So changing to ice-on-valid-code.
======================================
struct A
{
void foo();
};
void bar()
{
&A().foo;
}
======================================
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords|error-recovery, ice-on- |ice-on-valid-code, monitored
|invalid-code |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26740
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2006-03-18 2:42 [Bug c++/26740] New: [4.2 regression] ICE taking the address of a bound member function reichelt at gcc dot gnu dot org
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2006-03-24 17:08 ` reichelt at gcc dot gnu dot org
@ 2006-04-24 1:51 ` pinskia at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2006-04-24 1:51 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from pinskia at gcc dot gnu dot org 2006-04-24 01:51 -------
This patch fixes the ICE for me but I don't know if it is the correct one:
Index: cp/typeck.c
===================================================================
--- cp/typeck.c (revision 113199)
+++ cp/typeck.c (working copy)
@@ -4208,6 +4208,7 @@ build_unary_op (enum tree_code code, tre
and the created OFFSET_REF. */
tree base = TYPE_MAIN_VARIANT (TREE_TYPE (TREE_OPERAND (arg, 0)));
tree fn = get_first_fn (TREE_OPERAND (arg, 1));
+ mark_used (fn);
if (! flag_ms_extensions)
{
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26740
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2006-03-18 2:42 [Bug c++/26740] New: [4.2 regression] ICE taking the address of a bound member function reichelt at gcc dot gnu dot org
` (4 preceding siblings ...)
2006-04-24 1:51 ` pinskia at gcc dot gnu dot org
@ 2006-05-08 7:54 ` pinskia at gcc dot gnu dot org
2006-05-20 23:14 ` patchapp at dberlin dot org
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From: pinskia at gcc dot gnu dot org @ 2006-05-08 7:54 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from pinskia at gcc dot gnu dot org 2006-05-08 07:54 -------
Mine.
--
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=26740
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2006-03-18 2:42 [Bug c++/26740] New: [4.2 regression] ICE taking the address of a bound member function reichelt at gcc dot gnu dot org
` (5 preceding siblings ...)
2006-05-08 7:54 ` pinskia at gcc dot gnu dot org
@ 2006-05-20 23:14 ` patchapp at dberlin dot org
2006-06-04 17:41 ` pinskia at gcc dot gnu dot org
2006-06-04 17:43 ` pinskia at gcc dot gnu dot org
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From: patchapp at dberlin dot org @ 2006-05-20 23:14 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from patchapp at dberlin dot org 2006-05-20 23:14 -------
Subject: Bug number PR C++/26740
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/2006-05/msg01042.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26740
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2006-03-18 2:42 [Bug c++/26740] New: [4.2 regression] ICE taking the address of a bound member function reichelt at gcc dot gnu dot org
` (6 preceding siblings ...)
2006-05-20 23:14 ` patchapp at dberlin dot org
@ 2006-06-04 17:41 ` pinskia at gcc dot gnu dot org
2006-06-04 17:43 ` pinskia at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2006-06-04 17:41 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from pinskia at gcc dot gnu dot org 2006-06-04 17:41 -------
Subject: Bug 26740
Author: pinskia
Date: Sun Jun 4 17:40:51 2006
New Revision: 114360
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=114360
Log:
2006-06-01 Andrew Pinski <pinskia@physics.uc.edu>
PR c++/26740
* typeck.c (build_unary_op): Mark the function as being used.
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/typeck.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26740
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2006-03-18 2:42 [Bug c++/26740] New: [4.2 regression] ICE taking the address of a bound member function reichelt at gcc dot gnu dot org
` (7 preceding siblings ...)
2006-06-04 17:41 ` pinskia at gcc dot gnu dot org
@ 2006-06-04 17:43 ` pinskia at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-06-04 17:43 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from pinskia at gcc dot gnu dot org 2006-06-04 17:41 -------
Subject: Bug 26740
Author: pinskia
Date: Sun Jun 4 17:40:51 2006
New Revision: 114360
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=114360
Log:
2006-06-01 Andrew Pinski <pinskia@physics.uc.edu>
PR c++/26740
* typeck.c (build_unary_op): Mark the function as being used.
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/typeck.c
------- Comment #8 from pinskia at gcc dot gnu dot org 2006-06-04 17:41 -------
Fixed.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26740
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