GNU bug report logs - #6295
GUD not responding when breakpoint inside try/catch

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Package: emacs; Reported by: Marc Ferland <marc@HIDDEN>; Keywords: moreinfo; Done: Lars Ingebrigtsen <larsi@HIDDEN>; Maintainer for emacs is bug-gnu-emacs@HIDDEN.
bug closed, send any further explanations to 6295 <at> debbugs.gnu.org and Marc Ferland <marc@HIDDEN> Request was from Lars Ingebrigtsen <larsi@HIDDEN> to control <at> debbugs.gnu.org. Full text available.

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From: Lars Ingebrigtsen <larsi@HIDDEN>
To: Marc Ferland <marc@HIDDEN>
Subject: Re: bug#6295: GUD not responding when breakpoint inside try/catch
References: <86ocg09d52.wl%marc@HIDDEN> <87tu9y4vok.fsf@HIDDEN>
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 seeing this issue in recent Emacs versions? (I can't > recall seeing any
 similar reports.) More information was requested, but no response was given
 within a month, so I'm closing this bug report. If the problem still exists,
 please respond to this email and we'll reopen the bug report. 
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Lars Ingebrigtsen <larsi@HIDDEN> writes:

> Are you still seeing this issue in recent Emacs versions?  (I can't
> recall seeing any similar reports.)

More information was requested, but no response was given within a
month, so I'm closing this bug report.  If the problem still exists,
please respond to this email and we'll reopen the bug report.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no
Information forwarded to bug-gnu-emacs@HIDDEN:
bug#6295; Package emacs. Full text available.
Added tag(s) moreinfo. Request was from Lars Ingebrigtsen <larsi@HIDDEN> to control <at> debbugs.gnu.org. Full text available.

Message received at 6295 <at> debbugs.gnu.org:


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From: Lars Ingebrigtsen <larsi@HIDDEN>
To: Marc Ferland <marc@HIDDEN>
Subject: Re: bug#6295: GUD not responding when breakpoint inside try/catch
References: <86ocg09d52.wl%marc@HIDDEN>
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 Content preview:  Marc Ferland <marc@HIDDEN> writes: > When debugging
 my C++ application, if I set a breakpoint inside a > try/catch clause, GUD
 prints the following error message when hitting > the breakpoint: > > error
 in process filter: gdb-stack-lis [...] 
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Marc Ferland <marc@HIDDEN> writes:

> When debugging my C++ application, if I set a breakpoint inside a
> try/catch clause, GUD prints the following error message when hitting
> the breakpoint:
>
> error in process filter: gdb-stack-list-locals-handler: Stack overflow
> in regexp matcher
> error in process filter: Stack overflow in regexp matcher
>
> After this point, GUD doesn't responds to commands (i.e.: C-c,
> gud-next, etc.) and I am forced to restart everything by killing gdb
> and my application.

(I'm going through old bug reports that unfortunately weren't resolved
at the time.)

Are you still seeing this issue in recent Emacs versions?  (I can't
recall seeing any similar reports.)

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no
Information forwarded to bug-gnu-emacs@HIDDEN:
bug#6295; Package emacs. Full text available.

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Date: Fri, 28 May 2010 12:58:33 -0400
Message-ID: <86ocg09d52.wl%marc@HIDDEN>
From: Marc Ferland <marc@HIDDEN>
To: bug-gnu-emacs@HIDDEN
Subject: GUD not responding when breakpoint inside try/catch
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Hi,

I hope this is the right mailing list for posting this.

I am currently running: GNU Emacs 23.1.1 (x86_64-pc-linux-gnu, GTK+
Version 2.18.3) of 2010-03-26 on crested, modified by Debian.

When debugging my C++ application, if I set a breakpoint inside a
try/catch clause, GUD prints the following error message when hitting
the breakpoint:

error in process filter: gdb-stack-list-locals-handler: Stack overflow in regexp matcher
error in process filter: Stack overflow in regexp matcher

After this point, GUD doesn't responds to commands (i.e.: C-c,
gud-next, etc.) and I am forced to restart everything by killing gdb
and my application.

Setting a breakpoint outside try/catch clauses causes no trouble at
all. Running gdb from the shell and setting breakpoints inside
try/catch also works correctly.

$ gdb --version
GNU gdb (GDB) 7.0-ubuntu

$ g++ --version
g++ (Ubuntu 4.4.1-4ubuntu9) 4.4.1

Regards,

Marc
Acknowledgement sent to Marc Ferland <marc@HIDDEN>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs@HIDDEN. Full text available.
Report forwarded to owner <at> debbugs.gnu.org, bug-gnu-emacs@HIDDEN:
bug#6295; Package emacs. Full text available.
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