From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gdb-return-14738-listarch-gdb=sources.redhat.com@sources.redhat.com>
Received: (qmail 32358 invoked by alias); 10 Jul 2003 15:33:25 -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 32334 invoked from network); 10 Jul 2003 15:33:24 -0000
Received: from unknown (HELO hub.ott.qnx.com) (209.226.137.76)
  by sources.redhat.com with SMTP; 10 Jul 2003 15:33:24 -0000
Received: from smtp.ott.qnx.com (smtp.ott.qnx.com [10.0.2.158])
	by hub.ott.qnx.com (8.9.3p2/8.9.3) with ESMTP id LAA21327;
	Thu, 10 Jul 2003 11:24:34 -0400
Received: from catdog ([10.4.2.2]) by smtp.ott.qnx.com (8.8.8/8.6.12) with SMTP id LAA22715; Thu, 10 Jul 2003 11:33:23 -0400
Message-ID: <0c5d01c346f8$aa558170$0202040a@catdog>
From: "Kris Warkentin" <kewarken@qnx.com>
To: "Kevin Buettner" <kevinb@redhat.com>
Cc: "Gdb@Sources.Redhat.Com" <gdb@sources.redhat.com>
References: <008001c34173$d6d20b40$0202040a@catdog> <1030708201312.ZM4704@localhost.localdomain> <0c4d01c346f4$c69d0690$0202040a@catdog> <1030710151522.ZM28386@localhost.localdomain>
Subject: Re: mipsbe solib event breakpoint endian?
Date: Thu, 10 Jul 2003 15:33:00 -0000
MIME-Version: 1.0
Content-Type: text/plain;
	charset="iso-8859-1"
Content-Transfer-Encoding: 7bit
X-Priority: 3
X-MSMail-Priority: Normal
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165
X-SW-Source: 2003-07/txt/msg00129.txt.bz2

> On Jul 10, 11:06am, Kris Warkentin wrote:
>
> > Finally got around to chasing this again and I've found the problem.
I'm
> > hoping someone might be able to explain why I'm seeing what I'm seeing.
> >
> > GDB-5.2.1 targetting QNX MipsBE:
> > Breakpoint 4, enable_break () at ../../gdb/solib-svr4.c:939
> > 939           if (!load_addr_found)
> > (top) n
> > 940             load_addr = read_pc () - tmp_bfd->start_address;
> > (top) p read_pc()
> > $1 = 1882417036
> > (top) p /x read_pc()
> > $2 = 0x7033678c
> > (top)
> >
> >
> > GDB-HEAD targetting QNX MipsBE:
> > Breakpoint 3, enable_break () at ../../gdb/solib-svr4.c:1039
> > 1039            load_addr = read_pc () - tmp_bfd->start_address;
> > (top) p read_pc()
> > $1 = 8084919611063009279
> > (top) p /x read_pc()
> > $2 = 0x7033678ceeffffff
> > (top)
> >
> > Looks like someone thinks the program counter is a 64 bit value....  Any
> > hints?
>
> Do "maint print arch" in both to see what's changed.

Would you believe that they're exactly the same?  I ran maint print arch on
both, copied to text files and diffed them.  No differences.  That sounds
almost impossible doesn't it?  I had to do it twice before I believed it.

cheers,

Kris