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* [Bug c++/17121] New: Link problem with function-local classes
@ 2004-08-20 14:46 Richard dot Kreckel at Framatome-ANP dot com
2004-08-20 15:16 ` [Bug c++/17121] [3.5 regression] " bangerth at dealii dot org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: Richard dot Kreckel at Framatome-ANP dot com @ 2004-08-20 14:46 UTC (permalink / raw)
To: gcc-bugs
$ g++ -v
Reading specs from
/data/scratch/devtools/gcc-3.5.0-pre-20040815/lib/gcc/i686-pc-linux-gnu/3.5.0/specs
Configured with: ../gcc-3.5-20040815/configure
--prefix=/data/scratch/devtools/gcc-3.5.0-pre-20040815 --enable-languages=c,c++
--with-as=/data/scratch/binutils/2.15/bin/as
--with-ld=/data/scratch/binutils/2.15/bin/ld --enable-__cxa_atexit --disable-nls
i686-pc-linux-gnu
Thread model: posix
gcc version 3.5.0 20040815 (experimental)
$ cat test.cc
struct A {
virtual ~A() {}
};
void tsk_tsk()
{
struct B : public A {};
}
$ cat main.cc
int main() {}
$ g++ -W -Wall -c test.cc
$ g++ -W -Wall main.cc test.o
test.o(.text+0x19): In function `tsk_tsk()':
: undefined reference to `vtable for tsk_tsk()::B'
test.o(.text+0x1d): In function `tsk_tsk()':
: undefined reference to `tsk_tsk()::B::~B()'
test.o(.text+0x23): In function `tsk_tsk()':
: undefined reference to `vtable for tsk_tsk()::B'
test.o(.text+0x27): In function `tsk_tsk()':
: undefined reference to `tsk_tsk()::B::~B()'
collect2: ld returned 1 exit status
As far as I can tell, this used to work with all releases of GCC.
--
Summary: Link problem with function-local classes
Product: gcc
Version: 3.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: Richard dot Kreckel at Framatome-ANP dot com
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17121
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/17121] [3.5 regression] Link problem with function-local classes
2004-08-20 14:46 [Bug c++/17121] New: Link problem with function-local classes Richard dot Kreckel at Framatome-ANP dot com
@ 2004-08-20 15:16 ` bangerth at dealii dot org
2004-08-20 15:17 ` bangerth at dealii dot org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: bangerth at dealii dot org @ 2004-08-20 15:16 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Known to fail| |3.5.0
Known to work| |3.4.1
Summary|Link problem with function- |[3.5 regression] Link
|local classes |problem with function-local
| |classes
Target Milestone|--- |3.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17121
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/17121] [3.5 regression] Link problem with function-local classes
2004-08-20 14:46 [Bug c++/17121] New: Link problem with function-local classes Richard dot Kreckel at Framatome-ANP dot com
2004-08-20 15:16 ` [Bug c++/17121] [3.5 regression] " bangerth at dealii dot org
@ 2004-08-20 15:17 ` bangerth at dealii dot org
2004-08-20 15:34 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: bangerth at dealii dot org @ 2004-08-20 15:17 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-08-20 15:17 -------
Confirmed. A mainline regression.
W.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-08-20 15:17:05
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17121
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/17121] [3.5 regression] Link problem with function-local classes
2004-08-20 14:46 [Bug c++/17121] New: Link problem with function-local classes Richard dot Kreckel at Framatome-ANP dot com
2004-08-20 15:16 ` [Bug c++/17121] [3.5 regression] " bangerth at dealii dot org
2004-08-20 15:17 ` bangerth at dealii dot org
@ 2004-08-20 15:34 ` pinskia at gcc dot gnu dot org
2004-08-20 15:35 ` pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-08-20 15:34 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-08-20 15:34 -------
Patch here: <http://gcc.gnu.org/ml/gcc-patches/2004-08/msg01569.html> being testing right now.
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |patch, wrong-code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17121
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/17121] [3.5 regression] Link problem with function-local classes
2004-08-20 14:46 [Bug c++/17121] New: Link problem with function-local classes Richard dot Kreckel at Framatome-ANP dot com
` (2 preceding siblings ...)
2004-08-20 15:34 ` pinskia at gcc dot gnu dot org
@ 2004-08-20 15:35 ` pinskia at gcc dot gnu dot org
2004-08-21 1:31 ` cvs-commit at gcc dot gnu dot org
2004-08-21 1:32 ` mmitchel at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-08-20 15:35 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-08-20 15:35 -------
Ignore that comment, that was a different bug.
But I think this was caused by Mark's change for linkage (aka the always act as unit-at-a-time for C++).
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |mmitchel at gcc dot gnu dot
| |org
Keywords|patch |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17121
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/17121] [3.5 regression] Link problem with function-local classes
2004-08-20 14:46 [Bug c++/17121] New: Link problem with function-local classes Richard dot Kreckel at Framatome-ANP dot com
` (3 preceding siblings ...)
2004-08-20 15:35 ` pinskia at gcc dot gnu dot org
@ 2004-08-21 1:31 ` cvs-commit at gcc dot gnu dot org
2004-08-21 1:32 ` mmitchel at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-08-21 1:31 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-08-21 01:31 -------
Subject: Bug 17121
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: mmitchel@gcc.gnu.org 2004-08-21 01:31:27
Modified files:
gcc/cp : ChangeLog decl.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/g++.dg/inherit: local1.C
Log message:
PR c++/17121
* decl.c (expand_static_init): Use DECL_FUNCTION_SCOPE_P.
PR c++/17121
* g++.dg/inherit/local2.C: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4292&r2=1.4293
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&r1=1.1275&r2=1.1276
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4169&r2=1.4170
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/inherit/local1.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17121
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/17121] [3.5 regression] Link problem with function-local classes
2004-08-20 14:46 [Bug c++/17121] New: Link problem with function-local classes Richard dot Kreckel at Framatome-ANP dot com
` (4 preceding siblings ...)
2004-08-21 1:31 ` cvs-commit at gcc dot gnu dot org
@ 2004-08-21 1:32 ` mmitchel at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-08-21 1:32 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-08-21 01:32 -------
Fixed in GCC 3.5.0.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17121
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2004-08-21 1:32 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-08-20 14:46 [Bug c++/17121] New: Link problem with function-local classes Richard dot Kreckel at Framatome-ANP dot com
2004-08-20 15:16 ` [Bug c++/17121] [3.5 regression] " bangerth at dealii dot org
2004-08-20 15:17 ` bangerth at dealii dot org
2004-08-20 15:34 ` pinskia at gcc dot gnu dot org
2004-08-20 15:35 ` pinskia at gcc dot gnu dot org
2004-08-21 1:31 ` cvs-commit at gcc dot gnu dot org
2004-08-21 1:32 ` mmitchel at gcc dot gnu dot org
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