From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gdb-return-23955-listarch-gdb=sources.redhat.com@sourceware.org>
Received: (qmail 30835 invoked by alias); 17 Jan 2006 04:34:31 -0000
Received: (qmail 30826 invoked by uid 22791); 17 Jan 2006 04:34:30 -0000
X-Spam-Check-By: sourceware.org
Received: from whirlwind.netspace.net.au (HELO mail.netspace.net.au) (203.10.110.76)     by sourceware.org (qpsmtpd/0.31) with ESMTP; Tue, 17 Jan 2006 04:34:25 +0000
Received: from [192.168.0.10] (220-253-60-77.VIC.netspace.net.au [220.253.60.77]) 	by mail.netspace.net.au (Postfix) with ESMTP id DD53812FA59 	for <gdb@sources.redhat.com>; Tue, 17 Jan 2006 15:34:20 +1100 (EST)
Message-ID: <43CC73CE.2030709@netspace.net.au>
Date: Tue, 17 Jan 2006 05:54:00 -0000
From: Russell Shaw <rjshaw@netspace.net.au>
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.11) Gecko/20050914 Debian/1.7.11-1
MIME-Version: 1.0
To: gdb@sources.redhat.com
Subject: dlopen()
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding: 7bit
X-IsSubscribed: yes
Mailing-List: contact gdb-help@sourceware.org; run by ezmlm
Precedence: bulk
List-Subscribe: <mailto:gdb-subscribe@sourceware.org>
List-Archive: <http://sourceware.org/ml/gdb/>
List-Post: <mailto:gdb@sourceware.org>
List-Help: <mailto:gdb-help@sourceware.org>, <http://sourceware.org/ml/#faqs>
Sender: gdb-owner@sourceware.org
X-SW-Source: 2006-01/txt/msg00155.txt.bz2

Hi,

I do:

   void *handle = dlopen("libfile1.so", RTLD_NOW);
   ...
   newfunc = dlsym(handle, "afunc");
   ...
   int res = (*newfunc)(app);

How do i stop inside the "newfunc" function? I set a breakpoint
there, but it doesn't activate.

I'm using GNU gdb 6.3-debian on a pc.
I compiled with CFLAGS="-g -O0".