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* [Bug breakpoints/11408] gdb-7.1 spins and hangs in my normal work. (git bisection supplied)
[not found] <bug-11408-4717@http.sourceware.org/bugzilla/>
@ 2011-06-01 20:32 ` greened at obbligato dot org
0 siblings, 0 replies; 9+ messages in thread
From: greened at obbligato dot org @ 2011-06-01 20:32 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=11408
David Greene <greened at obbligato dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |greened at obbligato dot
| |org
--- Comment #10 from David Greene <greened at obbligato dot org> 2011-06-01 20:31:41 UTC ---
This still happens for me with gdb 7.2.
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* [Bug breakpoints/11408] gdb-7.1 spins and hangs in my normal work. (git bisection supplied)
2010-03-20 19:00 [Bug breakpoints/11408] New: " gdb-bugs0000 at cneufeld dot ca
` (6 preceding siblings ...)
2010-08-06 19:56 ` tromey at redhat dot com
@ 2010-08-09 16:45 ` tromey at redhat dot com
7 siblings, 0 replies; 9+ messages in thread
From: tromey at redhat dot com @ 2010-08-09 16:45 UTC (permalink / raw)
To: gdb-prs
------- Additional Comments From tromey at redhat dot com 2010-08-09 16:45 -------
*** Bug 11316 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |asmwarrior at gmail dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=11408
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* [Bug breakpoints/11408] gdb-7.1 spins and hangs in my normal work. (git bisection supplied)
2010-03-20 19:00 [Bug breakpoints/11408] New: " gdb-bugs0000 at cneufeld dot ca
` (5 preceding siblings ...)
2010-03-23 15:48 ` swagiaal at redhat dot com
@ 2010-08-06 19:56 ` tromey at redhat dot com
2010-08-09 16:45 ` tromey at redhat dot com
7 siblings, 0 replies; 9+ messages in thread
From: tromey at redhat dot com @ 2010-08-06 19:56 UTC (permalink / raw)
To: gdb-prs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2010-04-08 17:15 -------
Subject: Bug 11408
CVSROOT: /cvs/src
Module name: src
Branch: gdb_7_1-branch
Changes by: swagiaal@sourceware.org 2010-04-08 17:15:12
Modified files:
gdb : ChangeLog buildsym.c cp-namespace.c
cp-support.h dwarf2read.c
gdb/testsuite : ChangeLog
gdb/testsuite/gdb.cp: gdb2384-base.cc gdb2384-base.h
Log message:
PR 11408: Backport using_directives memory leak fix.
2010-04-08 Sami Wagiaalla <swagiaal@redhat.com>
PR Breakpoints/11408:
* cp-namespace.c (cp_add_using): Deleted.
(cp_add_using_directive): Use obstack allocations.
Merged the function cp_add_using into this one.
Added 'struct obstack *' argument.
(cp_scan_for_anonymous_namespaces): Updated.
* cp-support.h: Updated.
* dwarf2read.c (read_import_statement): Updated.
(read_namespace): Updated.
* buildsym.c (finish_block): Reset using_directives pointer
after block initialization.
2010-03-22 Sami Wagiaalla <swagiaal@redhat.com>
* gdb.cp/gdb2384-base.h: Created 'namespace B'.
* gdb.cp/gdb2384-base.cc: Use 'namespace B'.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&only_with_tag=gdb_7_1-branch&r1=1.11378.2.35&r2=1.11378.2.36
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/buildsym.c.diff?cvsroot=src&only_with_tag=gdb_7_1-branch&r1=1.78&r2=1.78.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/cp-namespace.c.diff?cvsroot=src&only_with_tag=gdb_7_1-branch&r1=1.34&r2=1.34.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/cp-support.h.diff?cvsroot=src&only_with_tag=gdb_7_1-branch&r1=1.33&r2=1.33.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/dwarf2read.c.diff?cvsroot=src&only_with_tag=gdb_7_1-branch&r1=1.356.2.2&r2=1.356.2.3
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&only_with_tag=gdb_7_1-branch&r1=1.2147.2.4&r2=1.2147.2.5
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.cp/gdb2384-base.cc.diff?cvsroot=src&only_with_tag=gdb_7_1-branch&r1=1.5&r2=1.5.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.cp/gdb2384-base.h.diff?cvsroot=src&only_with_tag=gdb_7_1-branch&r1=1.5&r2=1.5.2.1
------- Additional Comments From tromey at redhat dot com 2010-08-06 19:56 -------
*** Bug 11890 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |wkf at alum dot mit dot edu
http://sourceware.org/bugzilla/show_bug.cgi?id=11408
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* [Bug breakpoints/11408] gdb-7.1 spins and hangs in my normal work. (git bisection supplied)
2010-03-20 19:00 [Bug breakpoints/11408] New: " gdb-bugs0000 at cneufeld dot ca
` (4 preceding siblings ...)
2010-03-23 15:44 ` glibcbugs0000 at cneufeld dot ca
@ 2010-03-23 15:48 ` swagiaal at redhat dot com
2010-08-06 19:56 ` tromey at redhat dot com
2010-08-09 16:45 ` tromey at redhat dot com
7 siblings, 0 replies; 9+ messages in thread
From: swagiaal at redhat dot com @ 2010-03-23 15:48 UTC (permalink / raw)
To: gdb-prs
------- Additional Comments From swagiaal at redhat dot com 2010-03-23 15:48 -------
Awesome!.. I'll post the fix upstream
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* [Bug breakpoints/11408] gdb-7.1 spins and hangs in my normal work. (git bisection supplied)
2010-03-20 19:00 [Bug breakpoints/11408] New: " gdb-bugs0000 at cneufeld dot ca
` (3 preceding siblings ...)
2010-03-23 15:40 ` swagiaal at redhat dot com
@ 2010-03-23 15:44 ` glibcbugs0000 at cneufeld dot ca
2010-03-23 15:48 ` swagiaal at redhat dot com
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: glibcbugs0000 at cneufeld dot ca @ 2010-03-23 15:44 UTC (permalink / raw)
To: gdb-prs
------- Additional Comments From glibcbugs0000 at cneufeld dot ca 2010-03-23 15:44 -------
I applied the patch from the attachment, and the problem no longer appears in my
(reproducible) test cases. I'm closing the bug. Thank you.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=11408
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* [Bug breakpoints/11408] gdb-7.1 spins and hangs in my normal work. (git bisection supplied)
2010-03-20 19:00 [Bug breakpoints/11408] New: " gdb-bugs0000 at cneufeld dot ca
` (2 preceding siblings ...)
2010-03-23 15:38 ` swagiaal at redhat dot com
@ 2010-03-23 15:40 ` swagiaal at redhat dot com
2010-03-23 15:44 ` glibcbugs0000 at cneufeld dot ca
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: swagiaal at redhat dot com @ 2010-03-23 15:40 UTC (permalink / raw)
To: gdb-prs
------- Additional Comments From swagiaal at redhat dot com 2010-03-23 15:40 -------
could you try this branch:
$ git clone git://sourceware.org/git/archer.git
$ cd archer
$ git checkout archer-swagiaal-temp-71patch
this is 7.1 with the patch. I have also attached the patch if that is preferable.
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* [Bug breakpoints/11408] gdb-7.1 spins and hangs in my normal work. (git bisection supplied)
2010-03-20 19:00 [Bug breakpoints/11408] New: " gdb-bugs0000 at cneufeld dot ca
2010-03-22 15:41 ` [Bug breakpoints/11408] " swagiaal at redhat dot com
2010-03-23 14:05 ` glibcbugs0000 at cneufeld dot ca
@ 2010-03-23 15:38 ` swagiaal at redhat dot com
2010-03-23 15:40 ` swagiaal at redhat dot com
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: swagiaal at redhat dot com @ 2010-03-23 15:38 UTC (permalink / raw)
To: gdb-prs
------- Additional Comments From swagiaal at redhat dot com 2010-03-23 15:38 -------
Created an attachment (id=4674)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=4674&action=view)
Potential patch
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http://sourceware.org/bugzilla/show_bug.cgi?id=11408
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* [Bug breakpoints/11408] gdb-7.1 spins and hangs in my normal work. (git bisection supplied)
2010-03-20 19:00 [Bug breakpoints/11408] New: " gdb-bugs0000 at cneufeld dot ca
2010-03-22 15:41 ` [Bug breakpoints/11408] " swagiaal at redhat dot com
@ 2010-03-23 14:05 ` glibcbugs0000 at cneufeld dot ca
2010-03-23 15:38 ` swagiaal at redhat dot com
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: glibcbugs0000 at cneufeld dot ca @ 2010-03-23 14:05 UTC (permalink / raw)
To: gdb-prs
------- Additional Comments From glibcbugs0000 at cneufeld dot ca 2010-03-23 14:05 -------
I've been trying to find a non-proprietary binary that exhibits the behaviour.
So far, it is quite reproducible on every binary I build for work, but that code
is not publicly available.
My KDE builds generate similar-sized binaries (50+ MB debugging binaries on
x86_64), and are built on the same compiler, but don't exhibit this behaviour.
It's seems to be something subtle, I'm still trying to find some way for others
to reproduce the problem.
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* [Bug breakpoints/11408] gdb-7.1 spins and hangs in my normal work. (git bisection supplied)
2010-03-20 19:00 [Bug breakpoints/11408] New: " gdb-bugs0000 at cneufeld dot ca
@ 2010-03-22 15:41 ` swagiaal at redhat dot com
2010-03-23 14:05 ` glibcbugs0000 at cneufeld dot ca
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: swagiaal at redhat dot com @ 2010-03-22 15:41 UTC (permalink / raw)
To: gdb-prs
------- Additional Comments From swagiaal at redhat dot com 2010-03-22 15:41 -------
Hi Christopher,
Thanks for the git bisect. I can back-port
f89f0ae081112db5dfad6264f481e6ca88b4d252 and related fixes to be put into 7.1.1
Can you give me a small reproducer so I can find out what the problem was
exactly and verify the fix ?
Sami
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at sourceware dot|swagiaal at redhat dot com
|org |
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed| |1
http://sourceware.org/bugzilla/show_bug.cgi?id=11408
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[not found] <bug-11408-4717@http.sourceware.org/bugzilla/>
2011-06-01 20:32 ` [Bug breakpoints/11408] gdb-7.1 spins and hangs in my normal work. (git bisection supplied) greened at obbligato dot org
2010-03-20 19:00 [Bug breakpoints/11408] New: " gdb-bugs0000 at cneufeld dot ca
2010-03-22 15:41 ` [Bug breakpoints/11408] " swagiaal at redhat dot com
2010-03-23 14:05 ` glibcbugs0000 at cneufeld dot ca
2010-03-23 15:38 ` swagiaal at redhat dot com
2010-03-23 15:40 ` swagiaal at redhat dot com
2010-03-23 15:44 ` glibcbugs0000 at cneufeld dot ca
2010-03-23 15:48 ` swagiaal at redhat dot com
2010-08-06 19:56 ` tromey at redhat dot com
2010-08-09 16:45 ` tromey at redhat dot com
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