From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 86847 invoked by alias); 26 Apr 2018 20:54:40 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 86824 invoked by uid 89); 26 Apr 2018 20:54:39 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-3.4 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy= X-HELO: gateway36.websitewelcome.com Received: from gateway36.websitewelcome.com (HELO gateway36.websitewelcome.com) (50.116.127.2) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 26 Apr 2018 20:54:38 +0000 Received: from cm11.websitewelcome.com (cm11.websitewelcome.com [100.42.49.5]) by gateway36.websitewelcome.com (Postfix) with ESMTP id 285AC417617E6 for ; Thu, 26 Apr 2018 15:54:37 -0500 (CDT) Received: from box5379.bluehost.com ([162.241.216.53]) by cmsmtp with SMTP id BnuXfZ9DKA3CSBnuXfefBX; Thu, 26 Apr 2018 15:54:37 -0500 X-Authority-Reason: nr=8 Received: from 97-122-176-117.hlrn.qwest.net ([97.122.176.117]:59202 helo=pokyo) by box5379.bluehost.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1fBnuW-002IQC-Sm; Thu, 26 Apr 2018 15:54:36 -0500 From: Tom Tromey To: Pedro Alves Cc: Tom Tromey , gdb-patches@sourceware.org Subject: Re: [RFA 2/6] Handle alignof and _Alignof References: <20180424152222.8053-1-tom@tromey.com> <20180424152222.8053-3-tom@tromey.com> Date: Thu, 26 Apr 2018 20:54:00 -0000 In-Reply-To: (Pedro Alves's message of "Tue, 24 Apr 2018 20:17:33 +0100") Message-ID: <874ljx7koj.fsf@tromey.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-BWhitelist: no X-Source-L: No X-Exim-ID: 1fBnuW-002IQC-Sm X-Source-Sender: 97-122-176-117.hlrn.qwest.net (pokyo) [97.122.176.117]:59202 X-Source-Auth: tom+tromey.com X-Email-Count: 6 X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-SW-Source: 2018-04/txt/msg00543.txt.bz2 >>>>> "Pedro" == Pedro Alves writes: Pedro> There was a snippet in the patch that made me wonder if the patch Pedro> handles alignof of a no-debug-info variable and and the return-type Pedro> of a no-debug-info function correctly (instead of e.g., crashing). Pedro> I'd be nice to add a couples test to gdb.base/nodebug.exp Pedro> to make sure. E.g.: Pedro> p _Alignof (dataglobal64_1) Pedro> p _Alignof (middle())" I think these can't be done because _Alignof only applies to types. Tom