From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gdb-patches-return-147672-listarch-gdb-patches=sources.redhat.com@sourceware.org>
Received: (qmail 20590 invoked by alias); 25 May 2018 17:46:24 -0000
Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm
Precedence: bulk
List-Id: <gdb-patches.sourceware.org>
List-Subscribe: <mailto:gdb-patches-subscribe@sourceware.org>
List-Archive: <http://sourceware.org/ml/gdb-patches/>
List-Post: <mailto:gdb-patches@sourceware.org>
List-Help: <mailto:gdb-patches-help@sourceware.org>, <http://sourceware.org/ml/#faqs>
Sender: gdb-patches-owner@sourceware.org
Received: (qmail 20577 invoked by uid 89); 25 May 2018 17:46:23 -0000
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-2.9 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy=
X-HELO: mx1.redhat.com
Received: from mx3-rdu2.redhat.com (HELO mx1.redhat.com) (66.187.233.73) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 25 May 2018 17:46:22 +0000
Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4])	(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))	(No client certificate requested)	by mx1.redhat.com (Postfix) with ESMTPS id 5733B4187E48;	Fri, 25 May 2018 17:46:21 +0000 (UTC)
Received: from [127.0.0.1] (ovpn04.gateway.prod.ext.ams2.redhat.com [10.39.146.4])	by smtp.corp.redhat.com (Postfix) with ESMTP id A4ED02026DEF;	Fri, 25 May 2018 17:46:20 +0000 (UTC)
Subject: Re: [PATCH] [PR gdb/23210] Unset gdbarch significant_addr_bit by default
To: Omair Javaid <omair.javaid@linaro.org>, Joel Brobecker <brobecker@adacore.com>
References: <1527023088-10837-1-git-send-email-omair.javaid@linaro.org> <20180523103244.2e6tseom5tsll3kf@adacore.com> <CANW4E-0fXDZYwJmUrt5LnLYrfY7mrozfdRFZ24RJxV7SmsD60g@mail.gmail.com>
Cc: GDB Patches <gdb-patches@sourceware.org>
From: Pedro Alves <palves@redhat.com>
Message-ID: <6bb1dfb3-93ff-6f78-0c3e-58d6364a4842@redhat.com>
Date: Fri, 25 May 2018 18:02:00 -0000
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0
MIME-Version: 1.0
In-Reply-To: <CANW4E-0fXDZYwJmUrt5LnLYrfY7mrozfdRFZ24RJxV7SmsD60g@mail.gmail.com>
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
X-SW-Source: 2018-05/txt/msg00690.txt.bz2

On 05/25/2018 06:18 PM, Omair Javaid wrote:

> I will update gdbarch as suggested. Are there any other issues in the fix I
> should address.?

I'm not sure if it will ever make sense for other ports to
sign extend the address, but it doesn't hurt to go with this
until we find some other need.

Thanks,
Pedro Alves