From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gdb-return-10831-listarch-gdb=sourceware.cygnus.com@sources.redhat.com>
Received: (qmail 24379 invoked by alias); 22 Oct 2002 13:22:51 -0000
Mailing-List: contact gdb-help@sources.redhat.com; run by ezmlm
Precedence: bulk
List-Subscribe: <mailto:gdb-subscribe@sources.redhat.com>
List-Archive: <http://sources.redhat.com/ml/gdb/>
List-Post: <mailto:gdb@sources.redhat.com>
List-Help: <mailto:gdb-help@sources.redhat.com>, <http://sources.redhat.com/ml/#faqs>
Sender: gdb-owner@sources.redhat.com
Received: (qmail 24361 invoked from network); 22 Oct 2002 13:22:49 -0000
Received: from unknown (HELO localhost.seg.inf.cu) (63.170.174.196)
  by sources.redhat.com with SMTP; 22 Oct 2002 13:22:49 -0000
Received: from sfe.seg.inf.cu ([10.10.1.10])
	by localhost.seg.inf.cu (8.12.0/8.12.0) with ESMTP id g9MERAuR027134
	for <gdb@sources.redhat.com>; Tue, 22 Oct 2002 10:27:10 -0400
Received: from tiger.seg.inf.cu ([10.10.1.2]) by sfe.seg.inf.cu with Microsoft SMTPSVC(5.0.2195.5329);
	 Tue, 22 Oct 2002 09:21:36 -0400
Received: from Israel (Israel [10.10.1.202])
	by tiger.seg.inf.cu (8.11.1/8.11.1) with ESMTP id g9MDo2o48704
	for <gdb@sources.redhat.com>; Tue, 22 Oct 2002 09:50:06 -0400 (CDT)
Content-Type: text/plain;
  charset="us-ascii"
From: Israel Fdez Cabrera <israel@seg.inf.cu>
Organization: Segurmatica
To: gdb@sources.redhat.com
Subject: debuggin problems
Date: Tue, 22 Oct 2002 06:22:00 -0000
User-Agent: KMail/1.4.3
MIME-Version: 1.0
Content-Transfer-Encoding: quoted-printable
Message-Id: <200210220920.15492.israel@seg.inf.cu>
X-OriginalArrivalTime: 22 Oct 2002 13:21:36.0515 (UTC) FILETIME=[F298C530:01C279CD]
X-SW-Source: 2002-10/txt/msg00155.txt.bz2

Hi, I'm new in the list and I subscribed because I have problems debugging=
=20
with gdb.
I recently upgrade my system from RedHat 7.3 to RedHat 8.0, I use KDevelop =
to=20
work. The new release of RedHat Linux comes with gcc 3.2 and gdb 5.2.1-4.
I notice that when I debugg a C++ code like this:

#include <iostream>
#include <fstream>

using namespace std;

int main (...){
	...
	ifstream f ("/root/install.log");
	char s [255] =3D {0};
	while ( ! f.eof () ){
		f.getline (s, 255);
		cout << s << endl;
	}
	...
	return 0;
}

My system turns very slow, I can't even move the mouse, and once I got a=20
message that the system has low memory.
If I change it by it C equivalent, like the one above and debugg:

#include <stdlib.h>
#include <stdio.h>

int main (...){
	...
	FILE *f =3D fopen ("/root/install.log", "r");
	char s [255] =3D {0};
	fread (s, 255, 1, f);
	printf ("%s", s);
	...
	return 0;
}

everything goes fine...
is there any problem with gdb, gcc or the C++ std lib???

best reg@rds
Israel