From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gateway33.websitewelcome.com (gateway33.websitewelcome.com [192.185.146.210]) by sourceware.org (Postfix) with ESMTPS id 70132386F833 for ; Mon, 27 Apr 2020 14:44:45 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 70132386F833 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=tromey.com Authentication-Results: sourceware.org; spf=fail smtp.mailfrom=tom@tromey.com Received: from cm13.websitewelcome.com (cm13.websitewelcome.com [100.42.49.6]) by gateway33.websitewelcome.com (Postfix) with ESMTP id AF73BCD41 for ; Mon, 27 Apr 2020 09:44:44 -0500 (CDT) Received: from box5379.bluehost.com ([162.241.216.53]) by cmsmtp with SMTP id T500jHVInVQh0T500jPRD5; Mon, 27 Apr 2020 09:44:44 -0500 X-Authority-Reason: nr=8 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tromey.com; s=default; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=Uml+xFdQYb2MuDZxFp1jA9IYsTAuLTkBlq93Vix38iA=; b=dlpdWrvLF2lbinJCwWtQKZX2lz l51ew3Lrho22/8L50Al8vff6Dfqcly8AWZ1Z2RS9dWZVC15w5BZyg7/H2CeVBoFUbGFeR/SmqN2KP bPClJ9JoV4Jn8N6P5mS9U9WA3; Received: from 184-96-229-138.hlrn.qwest.net ([184.96.229.138]:55002 helo=murgatroyd) by box5379.bluehost.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92) (envelope-from ) id 1jT500-0016aN-Eq; Mon, 27 Apr 2020 08:44:44 -0600 From: Tom Tromey To: Simon Marchi via Gdb-patches Cc: Simon Marchi Subject: Re: [PATCH] gdb, gdbserver: remove configure check for fs_base/gs_base in user_regs_struct References: <20200426212101.2432444-1-simon.marchi@efficios.com> X-Attribution: Tom Date: Mon, 27 Apr 2020 08:44:43 -0600 In-Reply-To: <20200426212101.2432444-1-simon.marchi@efficios.com> (Simon Marchi via Gdb-patches's message of "Sun, 26 Apr 2020 17:21:01 -0400") Message-ID: <87lfmhq97o.fsf@tromey.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - box5379.bluehost.com X-AntiAbuse: Original Domain - sourceware.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - tromey.com X-BWhitelist: no X-Source-IP: 184.96.229.138 X-Source-L: No X-Exim-ID: 1jT500-0016aN-Eq X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 184-96-229-138.hlrn.qwest.net (murgatroyd) [184.96.229.138]:55002 X-Source-Auth: tom+tromey.com X-Email-Count: 1 X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, JMQ_SPF_NEUTRAL, RCVD_IN_DNSWL_NONE, SPF_HELO_PASS, SPF_NEUTRAL, TXREP autolearn=no autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Apr 2020 14:44:49 -0000 >>>>> "Simon" == Simon Marchi via Gdb-patches writes: Simon> I recently stumbled on this code mentioning Linux kernel 2.6.25, and Simon> thought it could be time for some spring cleaning (newer GDBs probably Simon> don't need to supports 12-year old kernels). I then found that the Simon> "legacy" case is probably broken anyway, which gives an even better Simon> motivation for its removal. Thanks for the extensive analysis. This seems good to me. Tom